EN_U990_KU990 SVC ENG_1105

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Date: November, 2007 / Issue 1.0

Serv

ice M

an

ual

Mo

del : U

990/K

U990

Service ManualU990/KU990

Internal Use Only

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1. INTRODUCTION.................................. 51.1 Purpose ...................................................... 5

1.2 Regulatory Information ............................... 5

2. PERFORMANCE ..................................72.1 System Overview.........................................7

2.2 Usable environment.....................................8

2.3 Radio Performance......................................8

2.4 Current Consumption.................................16

2.5 RSSI BAR ..................................................17

2.6 Battery BAR ...............................................17

2.7 Sound Pressure Level ...............................18

2.8 Charging ....................................................18

3. TECHNICAL BRIEF............................193.1 General Description ...................................19

3.2 GSM Mode.................................................21

3.3 UMTS Mode...............................................25

3.4 LO generation and distribution circuits ......27

3.5 Off-chip RF Components ...........................27

3.6 Digital Baseband (DBB/MSM6280) ...........37

3.7 Subsystem(MSM6280) ..............................40

3.8 Power Block...............................................48

3.9 External memory interface.........................53

3.10 H/W Sub System .....................................55

3.11 Feature List..............................................72

3.12 Multimedia Chip Interface ........................78

3.13 Touch Screen Interface ...........................85

3.14 Main Features..........................................86

4. TROUBLE SHOOTING.......................934.1 RF Component ..........................................93

4.2 SIGNAL PATH ...........................................94

4.3 Checking VCTCXO Block ..........................96

4.4 Checking Front-End Module Block ............98

4.5 Checking UMTS Block.............................101

4.6 Checking GSM Block...............................106

4.7 Power on trouble......................................112

4.8 SIM detect trouble....................................117

4.9 Key sense trouble ( KEYPAD ) ................118

4.10 Keypad backlight trouble .......................120

4.11 Micro SD trouble ....................................122

4.12 Audio trouble..........................................123

4.13 Camera trouble ......................................136

4.14 Main LCD trouble...................................142

4.15 Bluetooth trouble....................................145

4.16 Bluetooth RF Test..................................146

4.17 Touch Screen trouble ............................147

5. DOWNLOAD.....................................1485.1 Introduction ..............................................148

5.2 Downloading Procedure ..........................148

5.3 Troubleshooting Download Errors ..........161

5.4 Caution ....................................................166

6. BLOCK DIAGRAM ...........................1676.1 GSM & UMTS RF Block ..........................167

6.2 Interface Diagram ....................................169

7. CIRCUIT DIAGRAM..........................171

8. BGA IC PIN MAP..............................183

9. PCB LAYOUT ...................................191

10. Calibration......................................19910.1 Usage of Hot-Kimchi..............................199

11. EXPLODED VIEW & REPLACEMENTPART LIST ..................................... 203

11.1 EXPLODED VIEW ................................ 203

11.2 Replacement Parts<Mechanic component> ....................... 205<Main component> ............................... 208

11.3 Accessory ............................................. 226

Table Of Contents

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 4 -LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

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1.1 Purpose

This manual provides the information necessary to repair, calibration, description and download thefeatures of this model.

1.2 Regulatory Information

A. Security

Toll fraud, the unauthorized use of telecommunications system by an unauthorized part (for example,persons other than your company’s employees, agents, subcontractors, or person working on yourcompany’s behalf) can result in substantial additional charges for your telecommunications services.System users are responsible for the security of own system.There are may be risks of toll fraud associated with your telecommunications system. System usersare responsible for programming and configuring the equipment to prevent unauthorized use. Themanufacturer does not warrant that this product is immune from the above case but will preventunauthorized use of commoncarrier telecommunication service of facilities accessed through orconnected to it. The manufacturer will not be responsible for any charges that result from suchunauthorized use.

B. Incidence of Harm

If a telephone company determines that the equipment provided to customer is faulty and possiblycausing harm or interruption in service to the telephone network, it should disconnect telephoneservice until repair can be done. A telephone company may temporarily disconnect service as long asrepair is not done.

C. Changes in Service

A local telephone company may make changes in its communications facilities or procedure. If thesechanges could reasonably be expected to affect the use of the phones or compatibility with the network, the telephone company is required to give advanced written notice to the user, allowing the userto take appropriate steps to maintain telephone service.

D. Maintenance Limitations

Maintenance limitations on the phones must be performed only by the manufacturer or its authorizedagent. The user may not make any changes and/or repairs expect as specifically noted in this manual.Therefore, note that unauthorized alternations or repair may affect the regulatory status of the systemand may void any remaining warranty.

1. INTRODUCTION

1. INTRODUCTION

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

E. Notice of Radiated Emissions

This model complies with rules regarding radiation and radio frequency emission as defined by localregulatory agencies. In accordance with these agencies, you may be required to provide informationsuch as the following to the end user.

F. Pictures

The pictures in this manual are for illustrative purposes only; your actual hardware may look slightlydifferent.

G. Interference and Attenuation

A phone may interfere with sensitive laboratory equipment, medical equipment, etc. Interference fromunsuppressed engines or electric motors may cause problems.

H. Electrostatic Sensitive Devices

ATTENTION

Boards, which contain Electrostatic Sensitive Device (ESD), are indicated by the sign.Following information is ESD handling:

• Service personnel should ground themselves by using a wrist strap when exchange system boards.• When repairs are made to a system board, they should spread the floor with anti-static mat which is

also grounded.• Use a suitable, grounded soldering iron.• Keep sensitive parts in these protective packages until these are used.• When returning system boards or parts like EEPROM to the factory, use the protective package as

described.

1. INTRODUCTION

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LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

2. PERFORMANCE

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2.1 System Overview

2. PERFORMANCE

Item Specification

Shape GSM900/1800/1900 and WCDMA2100 - Bar type Handset

Size 103.5 X 54.4 X 14.8 mm

Weight Under 112 g (with 1000mAh Battery)

Power 3.7 V normal, 1000 mAh Li-Ion

Talk Time Over 170 min (WCDMA, Tx=10 dBm, Voice)

with 1000mAh) Over 200 min (GSM, Max Tx-29dBm, Voice)

Standby Time Over 250 Hrs (WCDMA, DRX=1.28)

(with 1000mAh) Over 250 Hrs (GSM, Paging period=5)

Antenna Internal type

LCD Main 3” TFT, WQVGA, 262K

LCD Backlight White LED Back Light

Camera 5.0 Mega pixel + VGA Video Call Camera

Vibrator Yes (Coin Type)

LED Indicator No

MIC Yes

Receiver Yes

Earphone Jack Yes (18 pin)

Connectivity Bluetooth, USB

External Memory Yes(Micro SD)

I/O Connect 18 Pin

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

2.2 Usable environment

1) Environment

2) Environment (Accessory)

* CLA : 12 ~ 24 V(DC)

2.3 Radio Performance

1) Transmitter - GSM Mode

* In case of DCS : [A] -> 1710, [B] -> 1785 * In case of PCS : [A] -> 1850, [B] -> 1910

2. PERFORMANCE

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Item Specification

Voltage 3.7 V(Typ), 3.2 V(Min), [Shut Down : 3.2 V]

Operation Temp -20 ~ +60°C

Storage Temp -30 ~ +80°C

Humidity 85 % (Max)

Reference Spec. Min Typ. Max Unit

TA Power Available power 100 220 240 Vac

No Item GSM DCS & PCS

100k~1GHz -39dBm9k ~ 1GHz -39dBm

MS allocated 1G~[A]MHz -33dBm

Channel1G~12.75GHz -33dBm

[A]M~[B]MHz -39dBm

Conducted [B]M~12.75GHz -33dBm

1 Spurious 100k~880MHz -60dBm 100k~880MHz -60dBm

Emission 880M~915MHz -62dBm 880M~915MHz -62dBm

Idle Mode915M~1GHz -60dBm 915M~1GHz -60dBm

1G~[A]MHz -50dBm 1G~[A]MHz -50dBm

[A]M~[B]MHz -56dBm [A]M~[B]MHz -56dBm

[B]M~12.5GHz -50dBm [B]M~12.5GHz -50dBm

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

2. PERFORMANCE

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** In case of DCS : [A] -> 1710, [B] -> 1785 * In case of PCS : [A] -> 1850, [B] -> 1910

No Item GSM DCS & PCS

30M ~ 1GHz -36dBm30M~1GHz -36dBm

MS allocated 1G~[A]MHz -30dBm

Channel1G ~ 4GHz -30dBm

[A]M~[B]MHz -36dBm

Radiated [B]M~4GHz -30dBm

2 Spurious 30M ~ 880MHz -57dBm 30M~880MHz -57dBm

Emission 880M ~ 915MHz -59dBm 880M~915MHz -59dBm

Idle Mode915M~1GHz -57dBm 915M~1GHz -57dBm

1G~[A]MHz -47dBm 1G~[A]MHz -47dBm

[A]M~[B]MHz -53dBm [A]M~[B]MHz -53dBm

[B]M~4GHz -47dBm [B]M~4GHz -47dBm

3 Frequency Error ±0.1ppm ±0.1ppm

4 Phase Error±5(RMS) ±5(RMS)

±20(PEAK) ±20(PEAK)

3dB below reference sensitivity 3dB below reference sensitivity

Frequency Error RA250 : ±200Hz RA250: ±250Hz

5 Under Multipath and HT100 : ±100Hz HT100: ±250Hz

Interference Condition TU50 : ±100Hz TU50: ±150Hz

TU3 : ±150Hz TU1.5: ±200Hz

0 ~ 100kHz +0.5dB 0 ~ 100kHz +0.5dB

200kHz -30dB 200kHz -30dB

250kHz -33dB 250kHz -33dB

Due to 400kHz -60dB 400kHz -60dB

Output RFmodulation 600 ~ 1800kHz -66dB 600 ~ 1800kHz -60dB

6 1800 ~ 3000kHz -69dB 1800 ~ 6000kHz -65dBSpectrum

3000 ~ 6000kHz -71dB ≥6000kHz -73dB

≥6000kHz -77dB

Due to400kHz -19dB 400kHz -22dB

Switching600kHz -21dB 600kHz -24dB

transient1200kHz -21dB 1200kHz -24dB

1800kHz -24dB 1800kHz -27dB

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

2. PERFORMANCE

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No Item GSM DCS & PCS

Frequency offset 800kHz

7 Intermodulation attenuation –Intermodulation product should

be Less than 55dB below the

level of Wanted signal

Power control Power Tolerance Power control Power Tolerance

Level (dBm) (dB) Level (dBm) (dB)

5 33 ±3 0 30 ±3

6 31 ±3 1 28 ±3

7 29 ±3 2 26 ±3

8 27 ±3 3 24 ±3

9 25 ±3 4 22 ±3

10 23 ±3 5 20 ±3

8 Transmitter Output Power 11 21 ±3 6 18 ±3

12 19 ±3 7 16 ±3

13 17 ±3 8 14 ±3

14 15 ±3 9 12 ±4

15 13 ±3 10 10 ±4

16 11 ±5 11 8 ±4

17 9 ±5 12 6 ±4

18 7 ±5 13 4 ±4

19 5 ±5 14 2 ±5

15 0 ±5

9 Burst timing Mask IN Mask IN

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2. PERFORMANCE

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2) Transmitter - WCDMA Mode

No Item Specification

1 Maximum Output Power Class 3 : +24dBm(+1/-3dB)

2 Frequency Error ±0.1ppm

3 Open Loop Power control in uplink ±9dB@normal, ±12dB@extreme

Adjust output(TPC command)

cmd 1dB 2dB 3dB

+1 +0.5/1.5 +1/3 +1.5/4.5

4 Inner Loop Power control in uplink 0 -0.5/+0.5 -0.5/+0.5 -0.5/+0.5

-1 -0.5/-1.5 -1/-3 -1.5/-4.5

Group (10 equel command group)

+1 +8/+12 +16/+24

5 Minimum Output Power -50dBm(3.84MHz)

Qin/Qout : PCCH quality levels

6 Out-of-synchronization handling of output power Toff@DPCCH/Ior : -22 -> -28dB

Ton@DPCCH/Ior : -24 -> -18dB

7 Transmit OFF Power -56dBm(3.84MHz)

8 Transmit ON/OFF Time Mask±25us

PRACH,CPCH,uplinlk compressed mode

±25us

9 Change of TFCPower varies according to the data rate

DTX : DPCH off

(minimize interference between UE)

10 Power setting in uplink compressed ±3dB(after 14slots transmission gap)

11 Occupied Bandwidth(OBW) 5MHz(99%)

-35-15*(∆f-2.5)dBc@∆f=2.5~3.5MHz,30k

12 Spectrum emission Mask-35-1*(∆f-3.5)dBc@∆f=3.5~7.5MHz,1M

-39-10*(∆f-7.5)dBc@∆f=7.5~8.5MHz,1M

-49dBc@∆f=8.5~12.5MHz,1M

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3)Receiver - GSM Mode

2. PERFORMANCE

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No Item Specification

13 Adjacent Channel Leakage Ratio(ACLR)33dB@5MHz, ACP>-50dBm

43dB@10MHz, ACP>-50dBm

-36dBm@f=9~150KHz, 1K BW

-36dBm@f=50KHz~30MHz, 10K BW

-36dBm@f=30MHz~1000MHz, 100K BW

14Spurious Emissions -30dBm@f=1~12.5GHz, 1M BW

(*: additional requirement) (*)-41dBm@f=1893.5~1919.6MHz, 300K

(*)-67dBm@f=925~935MHz, 100K BW

(*)-79dBm@f=935~960MHz, 100K BW

(*)-71dBm@f=1805~1880MHz, 100K BW

15 Transmit Intermodulation-31dBc@5MHz,Interferer -40dBc

-41dBc@10MHz, Interferer -40dBc

16 Error Vector Magnitude (EVM)17.5%(>-20dBm)

(@12.2K, 1DPDCH+1DPCCH)

17 Transmit OFF Power-15dB@SF=4.768Kbps, Multi-code

transmission

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2. PERFORMANCE

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3) Transmitter - HSDPA Mode

No Item Specification

1 Maximum Output PowerSub-Test

1=1/15, 2=12/15 21~25dBm / 3.84 MHz

3=13/15 4=15/8 20~25dBm / 3.84 MHz

5=15/7 6=15/0 19~25dBm / 3.84 MHz

Sub-test Power Start of Ack/Nack Power Transmitter

in table step boundary step power step

C.10.1.4 size, P tolerance

2 HS-DPCCH [dB] [dB]

1 Start of Ack/Nack 6 +/- 2.3

52 Start of CQI 1 +/- 0.6

3 Middle of CQI 0 +/- 0.6

4 End of CQI 5 +/- 2.3

3 Spectrum Emission Mask Sub-Test : 1=1/15, 2=12/15, 3=13/15,

4=15/8, 5=15/7, 6=15/0

Frequency offset Minimum Measurement

from carrier ∆f requirement Bandwidth

2.5 ~ 3.5 MHz -35-15(∆f-2.5)dBc 30 kHz

3.5 ~ 7.5 MHz -35-1(∆f-3.5)dBc 1 MHz

7.5 ~ 8.5 MHz -35-10(∆f-7.5)dBc 1 MHz

8.5 ~ 12.5 MHz -49dBc 1 MHz

4 Adjacent Channel Leakage Sub-Test : 1=1/15, 2=12/15, 3=13/15,

Power Ratio (ACLR) 4=15/8, 5=15/7, 6=15/0

> 33 dB @ ±5 MHz

> 43 dB @ ±10 MHz

5 Error Vector Magnitude 3GPP Not Complete

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2. PERFORMANCE

4)Receiver - GSM Mode

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

No Item GSM DCS & PCS

1 Sensitivity (TCH/FS Class II) -105dBm -105dBm

2Co-Channel Rejection

C/Ic=7dB Storage -30 ~ +85(TCH/FS Class II, RBER, TU high/FH)

3 Adjacent Channel 200kHz C/Ia1=-12dB C/Ia1=-12dB

Rejection 400kHz C/Ia2=-44dB C/Ia2=-44dB

Wanted Signal :-98dBm 1st Wanted Signal :-96dBm 1st

4 Intermodulation Rejection interferer:-44dBm 2nd interferer:-44dBm 2nd

interferer:-45dBm interferer:-44dBm

5Blocking Response Wanted Signal :-101dBm Wanted Signal :-101dBm

(TCH/FS Class II, RBER) Unwanted : Depend on Frequency Unwanted : Depend on Frequency

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2. PERFORMANCE

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

5) Receiver - WCDMA Mode

No Item Specification

1 Reference Sensitivity Level -106.7 dBm(3.84 MHz)

-25dBm(3.84MHz)

2 Maximum Input Level -44dBm/3.84MHz(DPCH_Ec)

UE@+20dBm output power(Class3)

3 Adjacent Channel Selectivity (ACS)33dB

UE@+20dBm output power(Class3)

-56dBm/3.84MHz@10MHz

4 In-band Blocking UE@+20dBm output power(Class3)

-44dBm/3.84MHz@15MHz

UE@+20dBm output power(Class3)

-44dBm/3.84MHz@f=2050~2095 and

2185~2230MHz

UE@+20dBm output power(Class3)

-30dBm/3.84MHz@f=2025~2050 and

5 Out-band Blocking 2230~2255MHz

UE@+20dBm output power(Class3)

-15dBm/3.84MHz@f=1~2025 and

2255~12500MHz

UE@+20dBm output power(Class3)

6 Spurious Response-44dBm CW

UE@+20dBm output power(Class3)

-46dBm CW@10MHz

7 Intermodulation Characteristic -46dBm/3.84MHz@20MHz

UE@+20dBm output power(Class3)

-57dBm@f=9KHz~1GHz, 100K BW

8 Spurious Emissions -47dBm@f=1~12.5GHz, 1M BW

-60dBm@f=1920MHz~1980MHz, 3.84M BW

-60dBm@f=2110MHz~2170MHz, 3.84M BW

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

2. PERFORMANCE

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6) Receiver - HSDPA Mode

2.4 Current Consumption

1) KU990/U990 Current Consumption

(Stand by and Voice Call Test Condition : Bluetooth off, LCD backlight off,Neighbor Cell off) (VT TestCondition : Speaker off, LCD backlight On)

Stand by Voice Call VT

WCDMAUnder 4.00 mA Under 350 mA Under 550mA

(DRX=1.28) (Tx=10dBm) (Tx=10dBm)

Under 4.00 mA Under 300 mA

GSM Paging=5 period (Tx=29dBm)

No Item Specification

1 Maximum Input Level Sub-Test : 1=1/15, 2=12/15, 3=13/15,

(BLER or R), 16QAM Only 4=15/8, 5=15/7, 6=15/0

BLER < 10% or R >= 700kbps

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

2.5 RSSI BAR

2.6 Battery BAR

2. PERFORMANCE

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Indication Standby

Bar 4 Over 3.81 ± 0.03V

Bar 4 → 3 3.80 ± 0.03V

Bar 3 → 2 3.70 ± 0.03V

Bar 2 → 1 3.61 ± 0.03V

Bar 1 → Empty 3.49 ± 0.03V

Low Voltage, 3.49 ± 0.03V (Stand-by) / 3.49 ± 0.03V (Talk)

Warning message+ Blinking [Interval : 3min(Stand-by) / 1min(Talk)]

Power Off3.20 ± 0.03V (Stand-by)

3.10 ± 0.03V (Talk)

Level Change WCDMA GSM

BAR 4 → 3 -88 ± 2 dBm -90 ± 2 dBm

BAR 3 → 2 -98 ± 2 dBm -95 ± 2 dBm

BAR 2 → 1 -108 ± 2 dBm -100 ± 2 dBm

BAR 1 → 0 -112 ± 2 dBm -106 ± 2 dBm

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

2. PERFORMANCE

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2.7 Sound Pressure Level

2.8 Charging

• Charging Method : CC & CV (Constant Current and Constant Voltage)

• Maximum Charging Voltage : 4.2 V

• Maximum Charging Current : 600 mA

• Normal Battery Capacity : 1000 mAh

• Charging Time : Max 3 hours (except for trickle charging time)

• Full charging indication current (charging icon stop current) : 80 mA

• Cut-off voltage : 3.20 V (Stand-By), 3.10V (Talk)

No Test Item Specification

1 Sending Loudness Rating (SLR) 8 ±3 dB

2 Receiving Loudness Rating (RLR)Nor -4 ± 3 dB

Max -15 ± 3 dB

3 Side Tone Masking Rating (STMR) Min 17 dB

4 Echo Loss (EL) Min 40 dB

5 Idle Noise-Sending (INS) Max -64 dBm0p

6 Idle Noise-Receiving (INR)Nor Under -47 dBPA

Max Under -36 dBPA

7 Sending Loudness Rating (SLR) 8±3dB

8 Receiving Loudness Rating (RLR)Nor -1 ±3 dB

Max -12 ±3 dB

9 Side Tone Masking Rating (STMR) Min 25 dB

10 Echo Loss (EL) Min 40 dB

11 Idle Noise-Sending (INS) Max -55 dBm0p

12 Idle Noise-Receiving (INR)Nor Under -45 dBPA

Max Under -40 dBPA

TDMA Noise

-. GSM : Power Level : 5

DCS/PCS : Power Level : 0

(Cell Power : -90 ~ -105 dBm)

13

-. Acoustic (Max Vol.)

MS/Headset SLR : 8 ± 3dB

MS/Headset RLR : -15 ± 3dB/-12dB

(SLR/RLR : Mid-value setting)

MS

Headset

MS and

HeadsetMax Under -62 dBm

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3. TECHNICAL BRIEF

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3.1 General Description

The U990 supports UMTS-2100, GSM-900, DCS-1800, and PCS-1900 basedGSM/GPRS/EDGE/UMTS. All receivers and the UMTS transmitter use the radioOne1Zero-IFarchitecture to eliminate intermediate frequencies, directly converting signals between RF andbaseband. The quad-band GSM transmitters use a baseband-to-IF upconversion followed by an offsetphase-locked loop that translates the GMSK-modulated or 8-PSK-modulated signal to RF.

1 QUALCOMM’s branded chipset that implements a Zero-IF radio architecture.

3. TECHNICAL BRIEF

[Fig 1.1] Block diagram of RF part

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

A generic, high-level functional block diagram of U990 is shown in Figure 1-1. One antenna collectsbase station forward link signals and radiates handset reverse link signals. The antenna connects withreceive and transmit paths through a FEM(Front End Module).

The UMTS receive paths each include an LNA, an RF band-pass filter, and a downconverter thattranslate the signal directly from RF-to-baseband using radioOne ZIF techniques. The RFIC’s Rxanalog baseband outputs, for the receive chains, connect to the MSM IC. The UMTS and GSM Rxbaseband outputs share the same inputs to the MSM IC.

For the transmit chains, the RTR6275 IC directly translates the Tx baseband signals (from the MSMdevice) to an RF signal using an internal LO generated by integrated on-chip PLL and VCO. TheRTR6275 IC outputs deliver fairly high-level RF signals that are first filtered by Tx SAWs and thenamplified by their respective UMTS PAs. The high- and low-band UMTS RF transmit signals emergefrom the RTR6275 transceiver.

In the GSM receive path, the received RF signals are applied through their band-pass filters anddown-converted directly to baseband in the RTR6275 transceiver IC. These baseband outputs areshared with the UMTS receiver and routed to the MSM IC for further signal processing.

The GSM/EDGE transmit path employs one stage of up-conversion and, in order to improve efficiency,is divided into phase and amplitude components to produce an open-loop Polar topology:

1. The on-chip quadrature up-converter translates the GMSK-modulated signal or 8-PSK modulatedsignal, to a constant envelope phase signal at RF;

2. The amplitude-modulated (AM) component is applied to the ramping control pin of Polar poweramplifier from a DAC within the MSM

U990 power supply voltages are managed and regulated by the PM6650 Power Management IC. Thisversatile device integrates all wireless handset power management, general housekeeping, and userinterface support functions into a single mixed signal IC. It monitors and controls the external powersource and coordinates battery recharging while maintaining the handset supply voltages using lowdropout, programmable regulators.

The device’s general housekeeping functions include an ADC and analog multiplexer circuit formonitoring on-chip voltage sources, charging status, and current flow, as well as userdefined off-chipvariables such as temperature, RF output power, and battery ID. Various oscillator, clock, and countercircuits support IC and higher-level handset functions. Key parameters such as under-voltage lockoutand crystal oscillator signal presence are monitored to protect against detrimental conditions.

3. TECHNICAL BRIEF

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LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3. TECHNICAL BRIEF

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3.2 GSM Mode

3.2.1 GSM Receiver

The Dual-mode U990’s receiver functions are split between the three RFICs as follows:

• GSM-900, DCS-1800, PCS-1900 and UMTS-2100 modes both use the RTR6275 IC only. Eachmode has independent front-end circuits and down-converters, but they share common basebandcircuits (with only one mode active at a time). All receiver control functions are beginning with SBI2-controlled parameters.

RF Front end consists of antenna, antenna switch module (LSHS-M090UH) which includes three RXsaw filters (GSM-900, DCS-1800 and PCS-1900). The antenna switch module allows multipleoperating bands and modes to share the same antenna. In U990, a common antenna connects to oneof six paths: 1) UMTS-2100 Rx/Tx, 2) GSM-900 Rx, 3) GSM-900 Tx, 4) DCS-1800 Rx, and 5) DCS-1800, PCS-1900 Tx(High Band Tx’s share the same path), 6) PCS-1900 Rx. UMTS operation requiressimultaneous reception and transmission, so the UMTS Rx/Tx connection is routed to a duplexer thatseparates receive and transmit signals. GSM900, DCS1800, and PCS1900 operation is time divisionduplexed, so only the receiver or transmitter is active at any time and a frequency duplexer is notrequired.

Control Logic (L : 0 ~ 0.1V, H : 2.6 ~ 2.8V)

L/H : L and H are acceptable

2 The RFIC operating modes and circuit parameters are MSM-controlled through the proprietary 3-line Serial Bus Interface (SBI). The ApplicationProgramming Interface (API) is used to implement SBI commands. The API is documented in AMSS Software - please see applicable AMSSSoftware documentation for details.

Vc3 Vc2 Vc1 Vdd

GSM900 Tx L H H H

DCS1800/PCS1900 Tx L L H H

UMTS Tx/Rx H L H H

GSM 900 Rx L L/H L H

DCS 1800 Rx H L/H L H

PCS 1900 Rx L L/H L H

[Table 1.1] Antenna Switch Module Control logic

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The GSM900, DCS1800, and PCS1900 receiver inputs of RTR6275 are connected directly to thetransceiver front-end circuits(filters and antenna switch module). GSM900, DCS1800, and PCS1900receiver inputs use differential configurations to improve common-mode rejection and second-ordernon-linearity performance. The balance between the complementary signals is critical and must bemaintained from the RF filter outputs all the way into the IC pins

Since GSM900, DCS1800, and PCS1900 signals are time-division duplex (the handset can onlyreceive or transmit at one time), switches are used to separate Rx and Tx signals in place of frequencyduplexers - this is accomplished in the switch module.

The GSM900, DCS1800, and PCS1900 receive signals are routed to the RTR6275 through bandselection filters and matching networks that transform single-ended 50-Ωsources to differentialimpedances optimized for gain and noise figure. The RTR input uses a differential configuration toimprove second-order inter-modulation and common mode rejection performance. The RTR6275 inputstages include MSM-controlled gain adjustments that maximize receiver dynamic range.

The amplifier outputs drive the RF ports of the quadrature RF-to-baseband downconverters. Thedownconverted baseband outputs are multiplexed and routed to lowpass filters (one I and one Q)having passband and stopband characteristics suitable for GMSK or 8-PSK processing. These filtercircuits include DC offset corrections. The filter outputs are buffered and passed on to the MSM6280 ICfor further processing (an interface shared with the RFR6275 UMTS receiver outputs)

3. TECHNICAL BRIEF

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3. TECHNICAL BRIEF

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[Fig 1.2] RTR6275 RX feature

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3.2.2 GSM Transmitter

The RTR6275 transmitter outputs(DA_HB2_OUT and DA_LB1_OUT) include on-chip output matchinginductors. 50ohm output impedance is achieved by adding a series capacitor at the output pins. Thecapacitor value may be optimized for specific applications and PCB characteristics based on pass-bandsymmetry about the band center frequency, the suggested starting value is shown in Figure1.3.

The RTR6275 IC is able to support GSM 900 and GSM 1800/1900 mode transmitting. This designguideline shows a tri-band GSM application.

Both high-band and low band outputs are followed by resistive pads to ensure that the load Presentedto the outputs remains close to 50ohm. The low-band GSM. Tx path also includes a Tx-band SAW filterto remove noise-spurious components and noise that would be amplified by the PA and appear in theGSM Rx band

3. TECHNICAL BRIEF

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91Ω91Ω

6pF

120Ω120Ω

68Ω

5pF 51Ω

[Fig 1.3] GSM Transmitter matching

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3. TECHNICAL BRIEF

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3.3 UMTS Mode

3.3.1 Receiver

The UMTS duplexer receiver output is routed to LNA circuits within the RTR6275 device. The UMTS Rxinput is provided with an on-chip LNA that amplifies the signal before a second stage filter that providesdifferential downconverter. This second stage input is configured differentially to optimize second-orderintermodulation and common mode rejection performance. The gain of the UMTS frontend amplifier andthe UMTS second stage differential amplifier are adjustable, under MSM control, to extend the dynamicrange of the receivers. The second stage UMTS Rx amplifiers drive the RF ports of the quadrature RF-tobaseband downconverters. The downconverted UMTS Rx baseband outputs are routed to lowpassfilters having passband and stopband characteristics suitable for UMTS Rx processing. These filtercircuits allow DC offset corrections, and their differential outputs are buffered to interface shared withGSM Rx to the MSM IC. The UMTS baseband outputs are turned off when the RTR6275 isdownconverting GSM signals and on when the UMTS is operating.

3.3.2 Transmitter

The UMTS Tx path begins with differential baseband signals (I and Q) from the MSM device. Theseanalog input signals are amplified, filtered, and applied to the quadrature up-converter mixers. The up-converter output is amplified by multiple variable gain stages that provide transmit AGC control. TheAGC output is filtered and applied to the driver amplifier; this output stage includes an integratedmatching inductor that simplifies the external matching network to a single series capacitor to achievethe desired 50-Ω interface.

The RTR6275 UMTS output is routed to its power amplifier through a bandpass filter, and delivers fairlyhigh-level signals that are filtered and applied to the PA. Transmit power is delivered from the duplexerto the antenna through the switch module.The transceiver LO synthesizer is contained within the RTR6275 IC with the exception of the off-chiploop filter components and the VC-TCXO. This provides a simplified design for multimode applications.The PLL circuits include a reference divider, phase detector, charge pump, feedback divider, and digitallogic generator.

UMTS Tx. Using only PLL1, the LO generation and distribution circuits create the necessary LO signalsfor nine different frequency converters. The UMTS transmitter also employs the ZIF architecture totranslate the signal directly from baseband to RF. This requires FLO to equal FRF, and the RTR6275 ICdesign achieves this without allowing FVCO to equal FRF. The RTR6275 IC is able to support UMTS2100/1900 and UMTS 850 mode transmitting.This design guideline shows only UMTS 2100 applications.

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3. TECHNICAL BRIEF

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[Figure 1.4] RTR6275 IC functional block diagram

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3.4 LO generation and distribution circuits

The integrated LO generation and distribution circuits are driven by internal VCOs to support variousmodes to yield highly flexible quadrature LO outputs that drive all GSM/EDGE and UMTS bandupconverters and downconverters; with the help of these LO generation and distribution circuits, truezero-IF architecture is employed in all GSM and UMTS band receivers and transmitters to translate thesignal directly from RF to baseband and from baseband to RF.

Two fully functional fractional-N synthesizers, including VCOs and loop filters, are integrated within theRTR6275 IC. The first synthesizer (PLL1) creates the transceiver LOs that support the UMTS2100/1900/1800 transmitter, and all four GSM band receivers and transmitters including: GSM850,GSM900, DCS1800, and PCS1900. The second synthesizer (PLL2) provides the LO for the UMTS2100/1900/1800 receiver. An external TCXO input signal is required to provide the synthesizerfrequency reference to which the PLL is phase and frequency locked. The RTR6275 IC integratesmost of PLL loop filter components onchip except two off-chip loop filter series capacitors, andsignificantly reduces off-chip component requirement. With the integrated fractional-N PLLsynthesizers, the RTR6275 has the advantages of more flexible loop bandwidth control, fast lock time,and low-integrated phase error.

3.5 Off-chip RF Components

3.5.1 UMTS PAM (U105: AWT6277R)

The UMTS PA output power is monitored by power detector circuits (U101 : RTR6275) . This detectorvoltage can be used for transmitter calibration and monitor to meet RF system specification.

3. TECHNICAL BRIEF

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[Figure 1.5] UMTS PAM, Duplexer, Coupler

20dB

8 dB

NAC165

100pC163C160

22u

51R124

L122NA

100R126

2

45

31

Q100

KRX102E

C1620.01u

15nHL123

2RFIN

RFOUT8

VCC1110

VCC2

4VMODE

VREF5

AWT6277R

U105

GND13

GND267

GND3

9GND4

GND511

5.6pC169

C161

56p

SCDY0003403

50O

HM

4 3C

OU

P2

IN

1O

UT

C173100p

U104

R123

68

C159

8.2p

1.8p

C170

L1284.7nH

L124

3.3nH

L1268.2nH

EFCH1950TDF1FL104

G1

2

G2

3

G3

5

IN1O1

4

R125100

1uC164

FL103 AN

T2 1

GN

D1

GN

D2

4 8G

ND

3G

ND

49

GN

D5

6G

ND

637

RX

5T

X

SAYZY1G95EB0B00WCDMA_2100_TX_OUT

PA_ON

VREG_TCXO_2.85V

+VPWR

PA_R1

PWR_DET

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3.5.2 VCTCXO (X100 : TG-5010LH(19.2M))

The Voltage Controlled Temperature Compensated Crystal Oscillator (VCTCXO) provides thereference frequency for all RFIC synthesizers as well as clock generation functions within theMSM6280 IC. The oscillator frequency is controlled by the MSM6280 IC.s TRK_LO_ADJ pulse densitymodulated signal in the same manner as the transmit gain control TX_AGC_ADJ. A two-pole RClowpass filter is recommended on this control line.

The PM6650 IC controls the handset power-up sequence, including a special VCTCXO warm-upinterval before other circuits are turned on. This warm-up interval (as well as other TCXO controllerfunctions) is enabled by the MSM TCXO_EN line . The PM6650 IC VREG_TCXO regulated outputvoltage is used to power the VCTCXO and is enabled before most other regulated outputs.Any GSM mode power control circuits within the MSM6280 IC require a reference voltage for properoperation and sufficient accuracy. Connecting the PM6650 IC REF_OUT directly to the MSM6275 ICGSM_PA_PWR_CTL_REF provides this reference. This sensitive analog signal needs a 0.1 µF lowfrequency filter near to MSM side, and isolate from digital logic and clock traces with ground on bothsides, plus ground above and below if routed on internal layers.

3.5.3 Front-End Module (FL100 : LSHS-M090UH)

This equipment uses a single antenna to support all handset operating modes, with an antenna switchmodule select the operating frequency and band. UMTS operation requires simultaneous receptionand transmission, so the UMTS Rx/Tx connection is routed to a duplexer that separates receive andtransmit signals. The active connection is MSM-selected by three control lines (GPIO[9], GPIO[10],and GPIO[11]). These GPIOs are programmed to be ANT_SEL0, ANT_SEL1, and ANT_SEL2respectively.

3. TECHNICAL BRIEF

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[Table 1.2] Front End Module control logic

Vc3 Vc2 Vc1 Vdd

GSM900 Tx L H H H

DCS1800/PCS1900 Tx L L H H

UMTS Tx/Rx H L H H

GSM 900 Rx L L L H

DCS 1800 Rx H L L H

PCS 1900 Rx L L L H

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3. TECHNICAL BRIEF

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3.5.4 PMIC Functional Block Diagram (U501 : PM6650-2M)

• Input power management

- Valid external supply attachment and removal detection- Supports unregulated (closed-loop) external charger supplies and USB supplies as input power sources- Supports lithium-ion main batteries- Trickle, constant current, constant voltage, and pulsed charging of the main battery- Supports coin cell backup battery (including charging)- Battery voltage detectors with programmable thresholds- VDD collapse protection- Charger current regulation and real-time monitoring for over-current protection- Charger transistor protection by power limit control- Control drivers for two external pass transistors and one external battery MOSFET MOSFET is optional- Voltage, current, and power control loops- Automated recovery from sudden momentary power loss

• Output voltage regulation

- One boost (step-up) switched-mode power supply (SMPS) for driving white LEDs and hosting USBOTG- Three buck (step-down) switched-mode power supplies that efficiently generate MSMC, MSME, and PA

(or second MSMC) supply voltages- Supports dynamic voltage scaling (DVS) for MSMC and PA- Eleven low dropout regulator circuits with programmable output voltages, implemented using three

different current ratings: 300 mA (two), 150 mA (six), and 50 mA (three). These can be used to powerMSMA, MSMP, RFRX1, RFRX2, RFTX, SYNT, TCXO, WLAN, MMC, USB, and RUIM circuits.

- All regulators can be individually enabled/disabled for power savings- Low power mode available on MSMA and MSMP regulators- All regulated outputs are derived from a common bandgap referenceclose tracking

• Integrated handset-level housekeeping functions reduces external parts count, size, cost

- Analog multiplexer selects from 8 internal and up to 18 external inputs- Multiplexer outputs offset and gain are adjusted, increasing the effective ADC resolution- Adjusted multiplexer output is buffered and routed to an MSM device ADC- Dual oscillators -32.768 kHz off-chip crystal and on-chip RC assures MSM device sleep clock- Crystal oscillator detector and automated switch-over upon lost oscillation- Real time clock for tracking time and generating associated alarms- On-chip adjustments minimize crystal oscillator frequency errors- Circuits control TCXO warm-up and synchronize, deglitch, and buffer the TCXO signal- TCXO buffer control for optimal QPH/catnap timing- Three-stage over-temperature protection (smart thermal control)

• Integrated handset-level user interfaces

- Four programmable current sinks recommended as keypad backlight, LCD backlight,camera flash, and general-purpose drivers- Vibration motor driver programmable from 1.2 to 3.1V in 100 mV increments- Speaker driver with programmable gain, turn-on time, and muting; differential operation

(drives external 8 Ω speakers with volume controlled 500 mW)

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• IC-level interfaces- MSM device-compatible 3-line SBI for efficient initialization, status, and control- Supports the MSM devices interrupt processing with an internal interrupt manager- Many functions monitored and reported through real-time and interrupt status signals- Dedicated circuits for controlled power-on sequencing, including the MSM devices reset signal- Several events continuously monitored for triggering power-on/power-off sequences- Supports and orchestrates soft resets- USB-OTG transceiver for full-speed (12 Mb/s) and low speed (1.5 Mb/s) interfacing of the MSM device to

computers as a USB peripheral, or connecting the MSM device to other peripherals- RUIM level translators enable MSM device interfacing with external modules

• Twelve multi-purpose pins that can be configured as digital or analog I/Os, bi-directional I/Os, or currentsinks. Default functions support the RUIM level translators, power-on circuits, analog multiplexer inputs, anLED driver, and a reference voltage buffer.

• Highly integrated functionality in a small package - 84-pin BCCS with a large center slug for electricalground, mechanical stability, and thermal relief

3. TECHNICAL BRIEF

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3. TECHNICAL BRIEF

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[Figure 1.7] PM6650 Block Diagram

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3.5.5 GSM PAM (U101:TQM7M5003)

The TQM7M5003 is an extremely small (7 x 7 mm), GSM/EDGE PAM for handset applications. Thismodule has been optimized for excellent EDGE efficiency and Pout in a Polar Loop environment atEDGE class E2+ operation while maintaining high GSM/GPRS efficiency.The small size and high performance is achieved with high-reliability 3 rd generation InGaP HBTtechnology. With 50ߟ and output, no external matching or bias components are required.The module incorporates two highly-integrated InGaP power amplifier die with a CMOS controller.Each amplifier has three gain stages with on-die inter-stage matching implemented with a high Qpassives technology for optimal performance. The CMOS controller implements a fully integratedpower control within the module for GSM operations, and serves as the AM/AM path in EDGEoperations. This eliminates the need for any external couplers, power detectors, current sensing etc.,to assure the output power level. The module has Tx enable and band select inputs. Moduleconstruction is a low-profile overmolded landgrid array on laminate.

3. TECHNICAL BRIEF

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[Figure 1. 8] GSM PAM Schematic

HIGH

MODE

LOW

GSM_PA_BAND

10 dB

GSM

DCS/PCSPQ

8 dB

C138

NA

33uC135

120R119

120R118

51

R114

91R112

R117 2.2K

C142

0.75p

8pC136

91R113

1uC137

L113

14GND6

GN

D7

1617G

ND

8

7GSM_IN

9GSM_OUT

3TX_EN

VBATT4

12VCC

VRAMP6

4.7nH

TQM7M5003U101

2BS

DCS_PCS_IN1

DC

S_P

CS

_OU

T15

5GND1

GND28

10GND3

11GND4

13GND5

2

G1

3

G2

5G3 1

IN

4O1

EFCH897MTDB1

FL10115nH

L112

C146 10p68pC143

68

R111

GSM_PA_BAND

+VPWR

DCS_PCS_TX

GSM_TX

GSM_PA_RAMP

GSM_PA_EN

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3. TECHNICAL BRIEF

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3.5.6 UMTS Duplexer(FL103:SAYZY1G95EB0B00)

A UMTS duplexer splits a single operating band into receive and transmit paths. Importantperformance requirements include;

• Insertion loss, this component is also in the receive and transmit paths ; In the U990 typical losses : UMTS2100_ Tx = 1.5 dB, UMTS2100_ Rx = 1.8 dB

• Out-of-band rejection or attenuation, the duplexer provides input selectivity for the receiver, outputfiltering for the transmitter, and isolation between the two. Rejection levels for both paths arespecified over a number of frequency ranges. Two Tx-to-Rx isolation levels are critical to receiverperformance:

• Rx-band isolation, the transmitter is specified for out-of-band noise falling into the Rx band. Thisnoise leaks from the transmit path into the receive path, and must be limited to avoid degradingreceiver sensitivity. The required Rx-band isolation depends on the PA out of-band noise levels andRx-band losses between the PA and LNA. Minimum duplexer Rx band isolation value is about 46.7dB.

• Tx-band isolation, the transmit channel power also leaks into the receiver. In this case, the leakage isoutside the receiver passband but at a relatively high level. It combines with Rx band jammers tocreate cross-modulation products that fall in-band to desensitize the receiver. The required Tx-bandisolation depends on the PA channel power and Tx-band losses between the PA and LNA. Minimumduplexer Tx-band isolation value is about 51.7dB.

• Passband ripple, the loss of this fairly narrowband device is not flat across its passband. Passbandripple increases the receive or transmit insertion loss at specific frequencies, creating performancevariations across the band.s channels, and should be controlled.

• Return loss, minimize mismatch losses with typical return losses of 10 dB or more (VSWR <2:1).

• Power handling, high power levels in the transmit path must be accommodated without degradedperformance. The specified level depends on the operating band class and mobile station class (perthe applicable standard), as well as circuit losses and antenna EIRP. Several duplexer characteristicsdepend upon its source and load impedances. QUALCOMM strongly recommends an isolator beused between the UMTS PA and duplexer to assure proper performance.

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3.5.7 UMTS Rx RF filter (FL102 : EFCH2140TDE1)

An RF filter is located between the UMTS LNA and mixer. Insertion loss is important, but not as criticalas losses before the LNA. The most important parameters of this component include:

• Out-of-band rejection or attenuation levels, usually specified to meet these conditions:

- Far out-of-band signals - ranging from DC up to the first band of particular concern and from thelast band of particular concern to beyond three times the highest passband frequency.

- Tx-band leakage - the transmitter channel power, although attenuated by the duplexer, stillpresents a cross-modulation threat in combination with Rx-band jammers. The RF filter mustprovide rejection of this Tx-band leakage.

- Other frequencies of particular concern . bands known to include other wireless transmitters thatmay deliver significant power levels to the receiver input.

3. TECHNICAL BRIEF

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[Table 1.3] UMTS Rx SAW Filter Specification

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3. TECHNICAL BRIEF

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3.5.8 Bluetooth (M800 : LBRQ-2B43A)

The MSM6280 includes BT baseband embedded BT 1.1 compliant baseband core, so the otherbluetooth components are bluetooth RF module and Antenna. Figure1.9 shows the bluetooth systemarchitecture in the U990.

[Figure 1.9] Bluetooth system architecture

- 36 -

3. TECHNICAL BRIEF

3.5.9 FM Radio (U103 : TEA5766UK)

This FM Module is a single chip, electronically tuned, FM stereo radio with RDS/RBDS demodulatorand decoder for low voltage applications, with fully integrated IF selectivity and demodulation. Thisequipment tunes the European, US, and Japanese FM bands. Figure1.10 shows the FM Radio system architecture in the U990.

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[Figure 1.10] FM Radio system architecture in the U990

- 37 -

3. TECHNICAL BRIEF

3.6 Digital Baseband (DBB/MSM6280)

3.6.1 General Description

A. Features (MSM6280)

• Support for multimode operation - HSDPA, tri-band WCDMA (UMTS), quad GSM/GPRS/EDGE

• Support for HSDPA downlink up to 7.2Mbps (initial commercial release will support 3.6Mbps

• HSDPA. Later releases will have support for 7.2 Mbps HSDPA)

• Support for WCDMA (UMTS) uplink data rate up to 384 kbps

• High-performance ARM926EJ-S running at up to 225 MHz (later at 270 MHz for 7.2 Mbps HSDPA)

• ARM Jazelle Java hardware acceleration for faster Java-based games and other applets

• QDSP4000 high-performance DSP cores

• Integrated Bluetooth 1.2 baseband processor for wireless connectivity to peripherals

• QcameraTM with 15 fps QVGA viewfinder resolution, and support for 4 MP camera sensors

• Direct interface to digital camera module with video front end (VFE) image processing

• True 3D graphics for advanced wireless gaming

• SecureMSM v2.0 includes support for Open Mobile Alliance (OMA) DRM v2.0, SIM-lock and IMEIintegrity. Support for Q-fuse.

• Audio on par with portable music players

• Vocoder support (AMR, FR, EFR, HR)

• Advanced 14 x 14 mm, 0.5 mm pitch, 409-pin lead-free CSP packaging technology

• SD/SDIO hardware support

3. BB Technical Description

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3. TECHNICAL BRIEF

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Figure. Simplified Block Diagram of Baseband

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3. TECHNICAL BRIEF

- 39 -

Figure. Simplified Block Diagram of RF

- 40 -

3. TECHNICAL BRIEF

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3.7 Subsystem(MSM6280)

3.7.1. ARM Microprocessor Subsystem

The MSM6280 device uses an embedded ARM926EJ-S microprocessor. This microprocessor,through the system software, controls most of the functionality for the MSM, including control of theexternal peripherals such as the keypad, LCD, SDRAM, and NAND-Flash devices. Through aQUALCOMM proprietary serial bus interface (SBI) the ARM926EJ-S configures and controls thefunctionality of the RTR6275, RFR6275 and PM6650 devices.

3.7.2 WCDMA R99 features

The MSM6280 device supports release 99 June 2004 of the W-CDMA FDD standard, including thefollowing features:

All modes and data rates for W-CDMA frequency division duplex (FDD), with the followingrestrictions:

The downlink supports the following specifications:- Up to four physical channels, including the broadcast channel (BCH), if present- Up to three dedicated physical channels (DPCHs)- Spreading factor (SF) range support from 4 to 256- The following transmit diversity modes are supported:

Space time transmit diversity (STTD)Time-switched transmit diversity (TSTD)Closed-loop feedback transmit diversity (CLTD)

The uplink supports the following specifications:

The uplink provides the following UE support:- One physical channel, eight TrCH, and 16 TrBks starting at any frame boundary- A maximum data rate of 384 kbps

Full SF range support from 4 to 256

SMS (CS and PS)

PS data rate - 384 kbps DL / 384 kbps UL

CS data rate - 64 kbps DL / 64 kbps UL

AMR (all rates)

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3. TECHNICAL BRIEF

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3.7.3 HSDPA features

The MSM6280 device supports the HSDPA release 5 standard:

Supports HS-DSCH (HS-SCCH, HS-PDSCH and HS-DPCCH) in addition to the R99 transportchannels as defined in 3GPP specifications.

Supports a maximum of four simultaneous HS-SCCH channels as defined in 3GPP specifications.

Supports a maximum of 10 HS-PDSCH channels and supports both QPSK and 16 QAM modulation.It supports UE category 6 in SW release 2.0 and category 8 in SW release 4.0.

Supports CQI, and ACK/NACK on HS-DPCCH channel as defined in 3GPP specifications.

Supports all incremental redundancy versions for HARQ, as defined in 3GPP specifications.

Can switch between HS-PDSCH and DPCH channel resources, as directed by the network.

Can be configured to support any of the two power classes 3 or 4 as defined in 3GPP R5specifications (25.101).

Supports network activation of compressed mode by SF/2 or HLS on the DPCH for conducting inter-frequency or inter-RAT measurements when the HS-DSCH is active.

Supports STTD on both associated DPCH and HS-DSCH simultaneously.

Supports CLTD mode 1 on the DPCH when the HS-PDSCH is active.

Supports STTD on HS-SCCH when either STTD or CLTD Mode 1 are configured on the associatedDPCH.

Supports TFC selection limitation on the UL factoring in the transmissions on the HS-DPCCH asrequired in TS 25.133.

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3. TECHNICAL BRIEF

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3.7.4 GSM features

The following GSM modes and data rates are supported by the MSM6280 device hardware. Supportmodes conform to release '99 specifications of the sub-feature.

Voice features

FR EFR AMR HR A5/1, A5/2, and A5/3 ciphering

Circuit-switched data features

9.6k 14.4k Fax Transparent and non-transparent modes for CS data and fax No sub-rates are supported.

3.7.5 GPRS features

Packet switched data (GPRS)

DTM (Simple Class A) operation Multi-slot class 12 data services CS schemes: CS1, CS2, CS3, and CS4 GEA1, GEA2, and GEA3 ciphering

Maximum of four Rx timeslots per frame

3.7.6 EDGE features

EDGE E2 power class for 8 PSK

DTM (simple Class A), multi-slot class 12

Downlink coding schemes - CS 1-4, MCS 1-9

Uplink coding schemes - CS 1-4, MCS 1-9

BEP reporting

SRB loopback and test mode B

8-bit, 11-bit RACH

PBCCH support

1 phase/2 phase access procedures

Link adaptation and IR

NACC, extended UL TBF.

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3. TECHNICAL BRIEF

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3.7.7 MSM6280 device audio processing features

Integrated wideband stereo CODEC

16-bit DAC with typical 88 dB dynamic range Supports sampling rates up to 48 kHz on the speaker path and 16 kHz on the microphone path

VR- Voice mail + voice memo

Acoustic echo cancellation

Audio AGC

Audio Codecs: AMR-NB, AAC, AAC Plus, Enhanced AAC Plus, Windows Audio v9, Real Audio 8(G2)

Internal vocoder supporting AMR, FR, EFR, and HR

3.7.8 MSM6280 microprocessor subsystem

Industry standard ARM926EJ-S embedded microprocessor subsystem

16 kB instruction and 16 kB data cache Instruction set compatible with ARM7TDMI® ARM version 5TEJ instructions Higher performance 5 stage pipeline, Harvard cached architecture Higher internal CPU clock rate with on-chip cache

Java hardware acceleration

Enhanced memory supportPlease note that NOR/PSRAM will not be supported on MSM6280.

75 MHz and 90 MHz bus clock for SDRAM 32-bit SDRAM Dual memory buses separating the high-speed memory subsystem (EBI1) from low-speed

peripherals (EBI2) such as LCD panels 1.8 V or 2.6 V memory interface support (excluding EBI1) NAND FLASH memory interface

- 8/16-bit data I/O width NAND flash support- 1- or 4-bit ECC- 512-byte/2KB page-size support- 2 chip selects supported for NAND Flash

Boot from NAND Low-power SDRAM (LP-SDRAM) interface

Internal watchdog and sleep timers

- 44 -

3. TECHNICAL BRIEF

3.7.9 Supported interface features

USB On-the-Go core supports both slave and host functionality

Three universal asynchronous receiver transmitter (UART) serial ports

USIM controller (via UART)

Integrated 4-bit secure digital (SD) controller for SD and Mini SD cards

Parallel LCD interface

General-purpose I/O pins

External keypad interface

3.7.10 Supported multimedia features

Provide additional general purpose MIPS by using:

Two QDSP4000s Dedicated hardware accelerators and compression engines

Improve Java, BREW, and game performance

Integrated Java and 2D/3D graphics accelerator with Sprite engine

Enable various accessories via USB host connectivity.

Integrated USB host controller functionality

Enable compelling visual and audio applications.

QcameraTM

High-quality digital camera processing, supporting CCD or CMOS image sensors up to 4-megapixelwith 15 fps capture rate

15 fps QVGA viewfinder

QtvTM

Audio and video decoder that supports VOD, MOD and Broadcast multimedia services.

Audio Codecs supported: AMR-NB, AAC, AAC Plus, Enhanced AAC Plus, Windows® Audio v9,RealAudio® v8

Integrated stereo wideband Codec for music/digital clips

CMX

Video Codecs supported: MPEG-4, H.263, H.264, Windows Media® v9 and RealNetworks® v10

Video telephony services: QvideophoneTM

A two-way mobile video conferencing solution that delivers 15 fps @ QCIF

Video Codecs supported: MPEG-4 and H.263

Audio Codecs supported: AMR-NB.

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 45 -

3. TECHNICAL BRIEF

QcamcorderTM

Real time mobile video encoder

Video Codecs supported: MPEG-4, H.263.H.264

Audio Codecs supported: AMR-NB, AAC

Recording performance: 15 fps @ QVGA, 384 kbps

gpsOneTM

Integrated gpsOne processing

Standalone gpsOne mode in which the handset acts as a GPS receiver

CMXTM (MIDI and still image, animation, text, LED/vibrate support)

72 simultaneous polyphonic tones

44 kHz sampling rate

512 kB wave table

Support of universal file formats

Standard MIDI Format (SMF) SP-MIDI SMAF Audio playback (MA-2, MA-3, MA-5) XMF/OLS MFil (requires Docomo license)

PNG decoder

Pitch bend range support

LED/vibrate support

Scalable Vector Graphics (SVG- Tiny 1.1 + SVG Tiny 1.2)

MLZ decoder

Integrated PNG/SAF A.T.

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 46 -

3. TECHNICAL BRIEF

3.7.11 Serial Bus Interface(SBI)

The MSM6280 device’s SSBI is designed specifically to be a quick, low pin count control protocol forQUALCOMM’s RTR6275, RFR6275 and PM6650 ASICs. Using the SSBI, the RTR6275, RFR6275,and PM6650 devices can be configured for different operating modes and for minimum powerconsumption, extending battery life in Standby mode. The SSBI also controls DC baseband offseterrors.

3.7.12 Wideband CODEC

The MSM6280 device integrates a wideband voice/audio CODEC into the mobile station modem(MSM). The CODEC supports two differential microphone inputs, one differential earphone output, onesingle-ended earphone output, and a differential analog auxiliary interface. The CODEC integrates themicrophone and earphone amplifiers into the MSM6280 device, reducing the external componentcount to just a few passive components. The microphone (Tx) audio path consists of a two-stageamplifier with the gain of the second stage set interally. The Rx/Tx paths are designed to meet theITU-G.712 requirements for digital transmission systems.

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 47 -

3. TECHNICAL BRIEF

3.7.13 Vocoder SubsystemThe MSM6280 device’s QDSP4000 supports AMR,FR,EFR and HR. In addition, the QDSP4000 hasmodules to support the following audio functions: DTMF tone generation, DTMF tone detection, Tx/Rxvolume controls, Tx/Rx automatic gain control (AGC), Rx Automatic Volume Control (AVC), EarSealEcho Canceller (ESEC), Acoustic Echo Canceller (AEC), Noise Suppression (NS), and programmable,13-tap, Type-I, FIR, Tx/Rx compensation filters. The MSM6280 device’s integrated ARM9TDMIprocessor downloads the firmware into the QDSP4000 and configures QDSP4000 to support thedesired functionality.

3.7.14 ARM Microprocessor subsystemThe MSM6280 device uses an embedded ARM926EJ-S microprocessor. This microprocessor,through the system software, controls most of the functionality for the MSM device, including control ofthe external peripherals such as the keypad, LCD, RAM, ROM, and EEPROM devices.

Through a generic single serial bus interface (SSBI) the ARM926EJ-S configures and controls thefunctionality of the RFR6275, RTR6275, and PM6650 devices.

3.7.15 Mode Select and JTAG InterfacesThe mode pins to the MSM6280 device determine the overall operating mode of the ASIC. The optionsunder the control of the mode inputs are Native mode, which is the normal subscriber unit operation,ETM mode, which enables the built-in trace mode, and test mode for factory testing. The MSM6280device meets the intent of the ANSI/IEEE 1149.1A-1993 feature list. The JTAG interface can be usedto test digital interconnects between devices within the mobile station during manufacture.

3.7.16 General-Purpose Input/Output InterfaceThe MSM6280 device has general-purpose bidirectional input/output pins. Some of the GPIO pinshave alternate functions supported on them. The alternate functions include USB interface, additionalRAM, ROM, general-purpose chip selects, parallel LCD interface, and a UART interface. The functionof these pins is documented in the various software releases.

3.7.17 UARTThe MSM6280 device employs three UARTs. UART1 has dedicated pins while UART2 and UART3share multiplexed pins.

UART1 for data

UART2 (can be used for USIM interface)

UART3 for data

3.7.18 USBThe MSM6280 device integrates a universal serial bus (USB) controller that supports bothunidirectional and bidirectional transceiver interfaces. The USB controller acts as a USB peripheralcommunicating with the USB host.

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 48 -

3. TECHNICAL BRIEF

3.8 Power Block

3.8.1 General

MSM6280, included RF, is fully covered by PM6650(Qualcomm PMIC). PM6650 cover the power ofMSM6280, MSM memory, RF block, Bluetooth, USIM and TCXO. Major power components are :

PM6650 : Phone power supplyAAT3169 : LCD Backlight/Flash charge pump

3.8.2 PM6650

The PM6650 device (Figure 1-1) integrates all wireless handset power management. The powermanagement portion accepts power from all the most common sources - battery, external charger,adapter, coin cell back-up - and generates all the regulated voltages needed to power the appropriatehandset electronics. It monitors and controls the power sources, detecting which sources are applied,verifying that they are within acceptable operational limits, and coordinates battery and coin cellrecharging while maintaining the handset electronics supply voltages. Eight programmable outputvoltages are generated using low dropout voltage regulators, all derived from a common trimmedvoltage reference.A dedicated controller manages the TCXO warm-up and signal buffering, and key parameters (under-voltage lockout and crystal oscillator signal presence) are monitored to protect against detrimentalconditions.MSM device controls and statuses the PM6650 IC using Single Serial Bus Interface (SSBI)supplemented by an Interrupt Manager for time-critical information. Another dedicated IC Interfacecircuit monitors multiple trigger events and controls the power-on sequence.

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 49 -

3. TECHNICAL BRIEF

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Figure 1-1. PM6650 Functional Block Diagram

- 50 -

3. TECHNICAL BRIEF

3.8.3 Charging control

A programmable charging block in PM6650 is used for battery charging. It is possible to set limits forthe charging current. The external supply typically connects directly to pin (VCHG). The voltage on thispin (VCHG) is monitored by detection circuitry to ascertain whether a valid external supply is applied ornot. For additional accuracy or to capture variations over time, this voltage is routed internally to thehousekeeping ADC via the analog multiplexer. PM6650 circuits monitor voltages at VCHARGER andICHARGE pins to determine which supply should be used and when to switch between the twosupplies. These pins are connected to the Source (or emitter) and Drain (or collector) contacts of thepass transistor respectively.

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4.2V~3.81V100~70 (%)

3.80V~3.71V69~45 (%)

3.70V~3.62V44~20 (%)

3.61V~3.50V19~3 (%)

3.49V~3.28V2~0 (%)

KU990 Battery Bar Display(Stand By Condition)

- 51 -

3. TECHNICAL BRIEF

Trickle Charging

Trickle Charging of the main battery, enabled through SBI control and powered from VDD, is providedby the PM6650 IC, The trickle charger is on-chip programmable current source that supplies currentfrom VDD to pin (VBAT). Trickle charging can be used for lithium-ion and nickel-based batteries, withits performance specified below (3.2V). The charging current is set to 80mA.

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Parameter Min Typ Max Unit

Trickle Current 60 80 100 mA

- 52 -

3. TECHNICAL BRIEF

Constant Current Charging

The PM6650 IC supports constant current charging of the main battery by controlling the charger passtransistor and the battery transistor. The constant current charging continues until the battery reachesits target voltage, 4.2V.

Constant Voltage Charging

Constant voltage charging begins when the battery voltage reaches a target voltage, 4.2V. The end ofconstant voltage charging is commonly detected 10% of the full charging current.

• Charging Method : CC & CV (Constant Current & Constant Voltage)

• Maximum Charging Voltage : 4.2V

• Maximum Charging Current : 600mA

• Nominal Battery Capacity : 1000mAh

• Charger Voltage : 5.1V

• Charging time : Max 3h (Except time trickle charging)

• Full charge indication current (icon stop current) : 100mA

• Low battery POP UP : Idle - 3.49V, Dedicated(GSM/WCDMA) - 3.49V

• Low battery alarm interval : Idle - 3 min, Dedicated - 1min

• Cut-off voltage : 3.20V(idle), 3.1V(call)

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 53 -

3. TECHNICAL BRIEF

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3.9 External memory interface

The MSM6280 device was designed to provide two distinct memory interfaces. EBI1 was targeted forsupporting high speed synchronous memory devices. EBI2 was targeted towards supporting slowerasynchronous devices such as LCD, NAND flash, SRAM, etc. In addition, MSM6280 provide SD businterface. KU990 supports 512MByte free user memory using SD interface.

• EBI1 Features

- 16 bit static and dynamic memory interface- 32 bit dynamic memory interface- 24 bits of address for static memory devices which can support up to 32MBytes on each chip select- Synchronous burst memories supported (burst NOR, burst PSRAM)- Synchronous DRAM memories supported- Byte addressable memory supporting 8 bit, 16 bit and 32 bit accesses- Pseudo SRAM (PSRAM) memory support

• EBI2 Features

- Support for asynchronous FLASH and SRAM(16bit & 8bit).- Interface support for byte addressable 16bit devices (UB_N & LB_N signals).- 2Mbytes of memory per chip select.- Support for 8 bit/16bit wide NAND flash.- Support for parallel LCD interfaces, port mapped of memory mapped(18 or 16 bit).

• 2Gb NAND(16bit, Large Block ) flash memory + 1Gb SDRAM (32bit)

• 1-CS(Chip Select) are used.

• The SD bus allows the dynamic configuration of the number of data line from 1 to 4 Bidirectional datasignal. After power up by default, the Device will use only DAT0. After initialization, host can changethe bus width.

Interface Spec

Device Part Name Maker Read Access Time Write Access Time

NAND TYA000BC00DOGG Toshiba 50 ns 30 ns

SDRAM TYA000BC00DOGG Toshiba 15 ns 15 ns

Table#1. External memory interface

- 54 -

3. TECHNICAL BRIEF

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Figure. Simplified Block Diagram of Memory Interface

MSM6280SDRAM

1Gbit

(512M x 2)

NAND

2Gb

(256MB)

DATA[31:0]

ADDRESS[14:0]

WE*

CS*

CAS*

RAS*

CLK_EN

CLK

DQM[3:0]

NAND_CS*

NAND_RE*

NAND_WE*

NAND_CLE

NAND_WP*

NAND_ALE

NAND_READY

DATA[15:0]

EBI1 EBI2

- 55 -

3. TECHNICAL BRIEF

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3.10 H/W Sub System

3.10.1 RF Interface

A. RTR6275(WCDMA_Tx, GSM_Tx/Rx)

MSM6280 controls RF part(RTR6275) using these signals.

• SBST : SSBI I/F signals for control Sub-chipset

• PA_ON1 : Power AMP on RF part

• RX0_I/Q_M/P,TX_I/Q_M/P : I/Q for T/Rx of RF

• TX_AGC_ADJ : control the gain of the Tx signal prior to the power amplifier

• DAC_REF : Reference input to the MSM Tx data DACs

(WCMDA 2100 PAM Enable)

R213

NA

33nFC223

R211 2K

0R215

AA1XMEM1_CS_N1_GPIO76

XMEM1_CS_N3_SDRAM1_CS_N1_GPIO77Y6

XMEM2_CS_N2_GPIO35W15

AA15XMEM2_CS_N3_GPIO36

H6UART2_DP_RX_DATA_GPIO89

L25UART3_RFR_N_GPIO87

USB_RX_DATA_GPIO29N19

B6SYNTH2_GPIO65

TCKD16

TCXO_EN_GPIO94F19

TDID15

TDOA17

TMSF15

TRK_LO_ADJL13

H15TRST_N

H13TX_AGC_ADJ

TX_ON_GRFC10H12

F18SYNTH0_GP_PDM0_GPIO92

RTCKH16

SBDT1_GPIO1

SBST1_GPIO93H18

PA_ON0F17

PA_ON1_GPIO2H11

AA25Q_IM_CH0

Q_IM_CH1W23

Y25Q_IP_CH0

Q_IP_CH1V23

B12Q_OUT

A12Q_OUT_N

AE13LCD_EN_GPIO37

A22

AB25I_IM_CH0

V25I_IM_CH1

AC25I_IP_CH0

I_IP_CH1W25

I_OUTB13

I_OUT_NA13

D17GP_PDM2_PA_RAN_GE1

B8GRFC0_GPIO3

A8GRFC1_AUX_SBDT_GPIO4

D9GRFC2_GPIO5GRFC3_GPIO6

F10GRFC4_AUX_SBCK_GPIO7

H10

D11GRFC5_AUX_SBST_GPIO8

GRFC7_GPIO10T23

B4GRFC8_GPIO11

D5GRFC9_GPIO12

GRFX6_GPIO9T19

F8GPIO66

GP_PDM1_PA_RAN_GE0H17

F12DAC_REF

A6GPIO28

H9GPIO43

R19BT_DATA_GPIO20

E26BT_SBCK_GPIO23BT_SBDT_GPIO22

E25

F23BT_SBST_GPIO24

BT_TX_RX_N_GPIO21H21

CAMCLK_PO_GP_MN_GPIO13J21

AUX_PCM_CLK_GRFC14_GPIO80K19

N21AUX_PCM_DIN_GRFC13_GPIO14

G4AUX_PCM_DOUT_GRFC12_GPIO103AUX_PCM_SYNC_GRFC11_GPIO102

J8

G23BT_CLK_GPIO25

MMP_INT_N

RMT_INT

CAM_MCLK

LCD_RESET_N

VGA_CAM_RESET_N

CAM_SELECT_N

MICROSD_DETECT

VGA_CAM_PWDN

BT_DATA

BT_SBDTBT_SBCKBT_SBST

BT_TX_RX_N

BT_CLK

MMP_HPCM_FSYNC

LCD_LDO_EN

MMP_HPCM_DIMMP_HPCM_CLK

MMP_HPCM_DO

RX_IMRX_IP

RX_QMRX_QP

DAC_REF

PA_ONTCXO_EN

TRK_LO_ADJTX_AGC_ADJ

LIN_INVERTER

HOOK_SENSE_N

LCD_IF_MODE

CAM_MODE1_N

CAM_MODE3_N

HP_AMP_EN

TX_QM

TX_IM

GSM_PA_EN

TX_QP

TX_IP

ANT_SEL2

GSM_PA_BAND

FM_INTX

TX_ON

PA_R1

ANT_SEL0ANT_SEL1

FM_BUSEN

USB_SELECT_N

LIN_PWM_MAG

LIN_MOTOR_EN

Figure. Schematic of RF Interface of MSM6280

- 56 -

3. TECHNICAL BRIEF

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

B. the others

• TRK_LO_ADJ : TCXO(19.2M) Control

• PA_ON : WCDMA(2100) TX Power Amp Enable

• ANT_SEL[0-2] : Ant Switch Module Mode Selection(WCDMA,GSM Tx/Rx,DCS-PCS Tx/Rx)

• GSM_PA_BAND : GSM/DCS-PCS Band Selection of Power Amp

• GSM_PA_RAMP : Power Amp Gain Control of APC_IC

• GSM_PA_EN : Power Amp Gain Control Enable of APC_IC

- 57 -

3. TECHNICAL BRIEF

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3.10.2 MSM Sub System

3.10.2.1. USIM Interface

SIM interface scheme is shown in Figure.And, there control signals are followed

• USIM_CLK : USIM Clock

• USIM_Reset : USIM Reset

• USIM_Data : USIM Data T/Rx

3.10.2.2 UART Interface

UART signals are connected to MSM GPIO through IO connector with 115200 bps speed.

MSM6280PM6650 USIM

USIM CLK

USIM Reset

USIM Data USIM Data

USIM Reset

USIM CLK

VREG_UIM 2.85V

Figure. SIM Interface

GPIO_Map Name Note

GPIO_96 UART_RXD Data_Rx

GPIO_95 UART_TXD Data_Tx

Table. UART Interface

- 58 -

3. TECHNICAL BRIEF

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3.10.2.3 USB

The MSM6280 device contains a Universal Serial Bus (USB) interface to provide an efficientinterconnect between the mobile phone and a personal computer (PC). The USB interface of theMSM6280 was designed to comply with the definition of a peripheral as specified in USB Specification,Revision 1.1. Therefore, by definition, the USB interface is also compliant as a peripheral with the USBSpecification, Revision 2.0. The USB Specification Revision 1.1 defines two speeds of operation,namely low-speed (1.5 Mbps) and full-speed (12 Mbps), both of which are supported by theMSM6280.

Name Note

USB_DAT Data to/from MSM

USB_SE0 Data to/from MSM

USB_OE_N Out-Put Enable of Transceiver

USB_VBUS USB_Power From Host(PC)

USB_D+ USB Data+ to Host

USB_D USB Data- to Host

Table. USB Signal Interface

Figure. Schematic of USB block(MSM6280 Side & PM6650 Side)

US

B_D

AT

_VP

N26

N25

US

B_O

E_T

P_N

US

B_S

E0_

VM

N23

M16

MM

C_C

LK

_SD

CC

MM

C_C

MD

_GP

IOH

14

L14

MM

C_D

AT

A_S

DC

GP

IO40

D6

D7

GP

IO42

PM

_IN

T_N

PS

_HO

LD

US

B_S

E0

US

B_D

AT

US

B_O

E_N

ICR

OS

D_C

MD

OS

D_D

AT

A[0

]M

ICR

OS

D_C

LK

USB_CTL_N

USB_VBUS16

USB_DAT17

USB_D_P18

19USB_SE0

USB_D_M20

GP1_DRV_N(M21

4.7u

C54

0

47K

R51

4

USB_VBUS

USB_DATMSM_USB_D+

USB_SE0MSM_USB_D-

- 59 -

3. TECHNICAL BRIEF

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3.10.3 HKADC(House Keeping ADC)

The MSM6280 device has an on-chip 8-bit analog-to-digital converter (HKADC) which is tended todigitize DC signals corresponding to analog parameters such as battery voltage, temperature, and RFpower levels. The MSM6280 device has six analog input pins which are multiplexed to the input of theinternal HKADC.

Figure. MSM6280HKADC Block diagram

Table. HKADC channel table

PCB Version CheckPCB_Rev_ADCHKADC4

ADC Reference voltageREF_ADCHKADC2

Ear jack Detection for TTYTTY_ADC_DETHKADC3

Battery Temperature Check

Battery voltage level

RF PAM Temperature Check

Note

Battery_THERM

VBATT_SENSE

AMUX_OUT

Signal

HKADC5

HKADC1

HKADC0

Channel

3.10.4 Key Pad

There are 5 key buttons. Shows the Key Matrix & Keypad circuit.‘END’ Key is connected to PMIC(PM6650).

- 60 -

3. TECHNICAL BRIEF

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Table. Key Matrix Mapping Table

Figure. Main Keypad Circuit

CLRSENDROW(2)

AFROW(1)

CaptureLockROW(0)

COL(1)COL(0)

CLRSEND

R70

1

51K

701700

VA

702

EV

LC

14S

0205

0

VA

701

EV

LC

14S

0205

0

EV

LC

14S

0205

0V

A70

3

KEY_ROW[2]

VREG_MSMP_2.7V

KEY_COL[0]

KEY_COL[1]

- 61 -

3. TECHNICAL BRIEF

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Figure. Side Keypad Circuit

LOCK KEY

FOCUS

CAMERA

SW1100

KEY_ROW[1]

KEY_ROW[0]

KEY_COL[0]KEY_COL[1]

1100

Figure. END Keypad Circuit

END

ON_SW KEY

EV

L14

K02

200

VA

700

END

PM_ON_SW_N

3.10.5 Camera Interface

U990 Installed a 5M Pixel and 0.3Mega Camera.Below figure shows the camera board to board connector and camera I/F signal.

- 62 -

3. TECHNICAL BRIEF

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Figure. Camera PCB Board to Board Connector

GB042-30S-H10-E3000

1u

CAM_VDD_SA_2.7V

CAM_VDD_IO_2.7V

C60

8

C6050.1u

10pC610

30

1718192021222324

1415

23456789

16

2526272829

CN6001

10111213

0.1u

C612

C606

10p

R601 10

R607

33

0.1uC607

10pC611

CAM_VDD_AF_2.7V

CAM_VDD_CORE_1.2V

VA

601

ICV

L05

1810

0Y50

0FR

VA

602

C614

EV

LC

18S

0201

5 0.1u

C6010.1u

ICV

L05

1810

0Y50

0FR

VA

600

10uC600

R604 10

CAM_VDD_SD_1.8V

10R603

10pC613

C60

90.

1u

R608 10

C6021u

R602 10

STROBE_TRIGGER

MMP_CAM_PCLK

5M_CAM_DATA[0] 5M_CAM_DATA[1]5M_CAM_DATA[2] 5M_CAM_DATA[3]5M_CAM_DATA[4] 5M_CAM_DATA[5]5M_CAM_DATA[6] 5M_CAM_DATA[7]

MMP_CAM_RESET_N MMP_CAM_INTMMP_CAM_HSYNCMMP_CAM_VSYNC

MMP_I2C_SDAMMP_I2C_SCL

5M_CAM_MCLK

10R719

VGA_VDD_2.7V

R725 1010R724

16

252627282930

1718192021222324

1

101112131415

23456789

CN701

C7110.1u 10p

C713

R718 10

EV

LC

18S

0201

5V

A71

5

R72

9

NA

resi

sto

r

10pC715

10

R717

VA

714

ICV

L05

1810

0Y50

0FR

10R720

C71210p

EV

LC

18S

0201

5V

A71

3

C709

0.1u

VGA_VDD_1.8V

C71410p0.1u

C710

VGA_CAM_DATA[2]VGA_CAM_DATA[3]VGA_CAM_DATA[4] VGA_CAM_DATA[7]

I2C_SDAI2C_SCL

MMP_CAM_VSYNCMMP_CAM_HSYNC

VGA_CAM_RESET_N

RCV+RCV-

MOTOR+MOTOR- x+

x-Y+

Y-

VGA_CAM_DATA[6]

VGA_CAM_PWDN

VGA_CAM_DATA[5]

VGA_CAM_MCLK

MMP_CAM_PCLKVGA_CAM_DATA[0]VGA_CAM_DATA[1]

- 63 -

3. TECHNICAL BRIEF

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

The MEGA Camera module is connected to Main PCB with 30pin Board to Board connector Itsinterface is dedicated camera interface port in Multimedia chip. The camera port supply 13MHz masterclock to camera module, vertical sync signal, horizontal sync signal, reset signal and 8bits data fromcamera module. The camera module is controlled by I2C port from Multimedia chip.

[ Pin Description ]

Table. Interface between MEGA Camera Module and MAIN PCB (in camera module)

The VGA Camera module is connected to FPCB with 20pin Board to Board connector (AXK720147G).Its interface is dedicated camera interface port in MSM6280. The camera port supply 13.MHz masterclock to camera module and receive 13MHz pixel clock (15fps), vertical sync signal, horizontal syncsignal, reset signal and 8bits data from camera module. The camera module is controlled by I2C portfrom MSM6280.

[ Pin Description ]

- 64 -

3. TECHNICAL BRIEF

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Table. Interface between VGA Camera Module and FPCB (in camera module)

Camera I/O PowerIVREG_CAM_2.8V20

Camera I/O PowerIVREG_MSMP_2.8V19

Camera reset signalICAM_RESET_N18

I2C ClockII2C_SCL17

GNDGNDGND15

I2C ClockII2C_SCD16

GNDGNDGND3

Clock for Camera Data Out(13M)OCAM_PCLK4

DataOCAM_DATA(0)5

DataOCAM_DATA(1)6

DataOCAM_DATA(2)7

DataOCAM_DATA(3)8

DataOCAM_DATA(4)9

DataOCAM_DATA(5)10

Horizontal SyncOCAM_HSYNC14

Vertical SynchOCAM_VSYNC13

DataOCAM_DATA(7)12

DataOCAM_DATA(6)11

Master Clock(24M)ICAM_MCLK2

Camera power downiCAM_PWDN1

NotePortNameNo

- 65 -

3. TECHNICAL BRIEF

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3.10.6 LCD Module (LS030B3UX01 : SHARP)

- The IM220DBN2A model is a Color TFT Main supplied by SHARP.This LCD Module has a 3.0 inch diagonally measured active display area with 240(RGB)X400resolution. each pixel is divided into Red, Green and Blue sub-pixels and dots which are arranged invertical stripes.

* Features

- Display mode(Main LCD) : Normally Black, Transmissive VA mode 265K colors

- LCD Driver IC: LS030B3UX01(Magnachip)

- Driving Method : A-Si TFT Active Matrix

- 16 bit CPU interface Parallel

Figure. LCD Module Block Diagram

EBI2_OE_N

EBI2_WE_N

EBI2_ADDR[11]

EBI2_DATA[0:15]

MMP_CS_N

LCD_RESET_N

LCD_MAKER_ID

LCD_IF_MODE

MMP_LCD_CS_N

MMP_LCD_RD_N

MMP_LCD_WE_N

MMP_LCD_ADS

MMP_LCD_DATA[0:15]

MSM6280

Multimedia

Chip

LCD 3.0î

TFT(WQVGA)

- 66 -

3. TECHNICAL BRIEF

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3.10.7 Display

LCD module is connected to Main PCB with 40 pin B TO B connector The LCD module is controlled by16-bit EBI2 in MSM6280 via Multimedia Chip.

OTP Program Pin

ENBY00360011.0T, Socket

GB042-40S-H10-E3000

7INOUT_B3

INOUT_B46

FL301 ICVE10184E150R500FR

G1

5

G2

10

INOUT_A11

2INOUT_A2

INOUT_A33

4INOUT_A4

9INOUT_B1

INOUT_B28

C32

222

p

C32

322

p

R315 51

22p

C32

5

VA300

ICVN0505X150FR

2526272829

9

21

30313233343536373839

22

40

2324

1213141516171819

2

20

345678

CN3001

1011

VA301

51R314

NAC320

C32622p

G2

1INOUT_A1

INOUT_A22

3INOUT_A3

INOUT_A44

INOUT_B19

8INOUT_B2

INOUT_B37

6INOUT_B4

ICVE10184E150R500FRFL303

5G

110

51R316

R318 0

5G

110

G2

1INOUT_A1

INOUT_A22

3INOUT_A3

INOUT_A44

INOUT_B19

8INOUT_B2

INOUT_B37

6INOUT_B4

ICVE10184E150R500FRFL300

51R317

22p

C32

4

0.1uC321

6

FL302 ICVE10184E150R500FR

G1

5

G2

10

INOUT_A11

2INOUT_A2

INOUT_A33

4INOUT_A4

9INOUT_B1

INOUT_B28

7INOUT_B3

INOUT_B4

LCD_VDD_2.8V

LCD_VSYNC_OUT

LCD_MAKER_ID

MMP_LCD_WE_NMMP_LCD_VSYNC_OUT

WLED_PWR

WLED_2

WLED_4WLED_5

MMP_LCD_VSYNC_IN

LCD_IF_MODE

LCD_DATA[0]LCD_DATA[1]LCD_DATA[2]LCD_DATA[3]LCD_DATA[4]LCD_DATA[5]LCD_DATA[6]LCD_DATA[7]

LCD_DATA[14]LCD_DATA[15]

LCD_DATA[8]LCD_DATA[9]

LCD_DATA[10]LCD_DATA[11]LCD_DATA[12]LCD_DATA[13]

WLED_1

WLED_3

MMP_LCD_ADSMMP_LCD_CS_NLCD_RESET_NMMP_LCD_RD_N

MMP_LCD_DATA[9]MMP_LCD_DATA[10]MMP_LCD_DATA[11]

MMP_LCD_DATA[12]MMP_LCD_DATA[13]MMP_LCD_DATA[14]MMP_LCD_DATA[15]

LCD_DATA[12]LCD_DATA[13]LCD_DATA[14]LCD_DATA[15]

MMP_LCD_DATA[0]MMP_LCD_DATA[1]MMP_LCD_DATA[2]MMP_LCD_DATA[3]

MMP_LCD_DATA[4]MMP_LCD_DATA[5]MMP_LCD_DATA[6]MMP_LCD_DATA[7]

MMP_LCD_DATA[8]

LCD_DATA[0]LCD_DATA[1]LCD_DATA[2]LCD_DATA[3]

LCD_DATA[4]LCD_DATA[5]LCD_DATA[6]LCD_DATA[7]

LCD_DATA[8]LCD_DATA[9]LCD_DATA[10]LCD_DATA[11]

- 67 -

3. TECHNICAL BRIEF

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3.10.7.1 Audio Signal Processing & Interface

Audio signal processing is divided uplink path and downlink path.The uplink path amplifies the audio signal from MIC and converts this analog signal to digital signaland then transmits it to DBB Chip (MSM6280).This transmitted signal is reformed to fit in GSM & WCDMA frame format and delivered to RF Chipset.The downlink path amplifies the signal from DBB chip (MSM6280) and outputs it to receiver (orspeaker). The receive path can be directed to either one of two earphone amplifiers or the auxiliaryoutput. The outputs earphone1 (EAR1OP, EAR1ON) and auxiliary out (LINE_OP, LINE_ON) aredifferential outputs. Earphone2 (HPH_L, HPH_R) is a single-ended output stage designed to drive aheadset speaker.The microphone interface consists of two differential microphone inputs, one differential auxiliary inputand a two-stage audio amplifier.

Figure. Audio Interface Detailed Diagram(MSM6280)

- 68 -

3. TECHNICAL BRIEF

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Figure . Audio part schematics

MSM6280 Audio CODEC pins

0.1u

C23

5C

236

0.1u

L200

100nH

NA

C20

3

C200

10p

SDCC_DATSDCC DAT2

MIC

1NA

F20

MIC

1PA

E20

AF

21M

IC2N

AF

22M

IC2P

MIC

BIA

ST

15

LIN

E_L

_IN

AC

21

AC

22L

INE

_L_I

P

AC

18L

INE

_ON

LIN

E_O

PA

C17

AC

20L

INE

_R_I

NL

INE

_R_I

PA

C19

HP

H_L

W17

AA

17H

PH

_R

HP

H_V

RE

FA

A19

EA

R1O

NA

E18

EA

R1O

PA

F18

CC

OM

PA

A20

AF

19A

UX

INA

E19

AU

XIP

AU

XO

UT

AA

18

HP

_RH

P_L

MIC

1PM

IC1N

MIC

2P

RC

V+

RC

V-

MIC

BIA

S

SP

K_L

SP

K_R

- 69 -

3. TECHNICAL BRIEF

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Figure . Audio part schematics

MIC

10u

C563

C568 22n

C569NA

C56447p

2G1

3G2

1O

4P

SPM0204HE5-PB-3

MIC500

33pC575

10pC576

C567 22n

MICBIAS

MIC1P

MIC1N

Headset Hook Switch

R905

10K

VREG_MSMP_2.7VR907

5.1KC9050.1u

100K

R90

61M

R90

4

2GND

1OUT

VCC

5

3VIN+

VIN- 4

U902NCS2200SQ2T2G

HOOK_SENSE_NEAR_MIC_P

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3. TECHNICAL BRIEF

- 70 -

AUDIO DAC/ADC, AMP etc. (WM8983)

Figure . Audio part schematics

FB501

FB500

NAC550

0.1uC514

C535 1u

C532 1u

R2_GPIO36

RIN54

RIPROUT1

29

ROUT223

16SCLKSDIN

17

27VMIDDACDAT

10

DBVDD14

DCVDD13 12

DGND

L2_GPIO23

LIN21

LIP

LOUT130

25LOUT2

7LRC

11MCLK

MICBIAS32

18MODE

OUT32221

OUT4

33PGND

U502

ADCDAT9

28AGND1

24AGND2

AUXL19

AUXR20

31AVDD1AVDD2

26

8BCLK

15CSB_GPIO1

4.7uC520

WM8983

C533

4.7n

R511

18K

R533

0

10uC525

C53

41u

10uC513

100K

R51

9

4.7n

C542

NAC531

1K

R516

R510

1K

C541

1u

1u

C549

1uC548

C536 1u

C5184.7u

C53

91u

12nC547

C5240.1u

NAC544

C5190.1u

C551NA

C5210.1u

C543NA

12nC530

18K

R517

C5164.7u

C5170.1u

MIC_PWRMMP_A_MCLK

CODEC_I2C_SCLCODEC_I2C_SDA

HP_R

HP_L

HP_EAR_L

MIC2P

HP_EAR_R

MID_MICPSPK_L

SPK_R

FM_AUDIO_L

FM_AUDIO_R

MMP_A_BCLK

MMP_ADO_DACDAT

MMP_A_LRCLK

MMP_ADI_ADCDAT

SPK_OUT-

SPK_OUT+

VREG_5V

VREG_WM_2.7V

VREG_MSME_1.8V

MIDI_3.3V

19

2

21

34567

CN500

1

R52

810

0K

FB504

VREG_MSMP_2.7V2.2uHL504

TV_OUTEAR_MIC_P

RMT_INT-USB_D+

FM_ANT

MIDI_EAR_LMIDI_EAR_R

3.10.7.2 Audio Mode

There are three audio modes (Voice call, speaker phone, MIDI/MP3).

Audio & Sound Main ComponentThere are 8 main components in KU990.

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3. TECHNICAL BRIEF

- 71 -

Table. Audio Mode

Table. Audio main component list

Headset MP3Headset

Headset MIDI BellHeadset

Speaker MP3Loud Mode

MP3

Speaker MIDI BellLoud Mode

MIDI

Speaker PhoneLoud Mode

Headset Voice CallHeadset

Speaker PhoneLoud ModeSpeaker phone

Receiver Voice Call

Description

Receiver Mode

Voice Call

DeviceMODE

-42 dB microphoneSPOB-413S42-RC3310BC

CAM MIC7

32 ohm receiverEMR0906SPReceiver5

8 ohm SpeakerEMS1634APB1Speaker4

-42 dB microphoneSPM0204HE5-PBMain MIC6

Ear MICHC-MQD-LG059Ear MIC8

Analog Switch for MIC BIASNC7SB3157L6XAnalog Switch3

ADC/DAC, AB class SPK AMP

Base-Band Modem

Note

WM8983

MSM6280

Maker Part No.

Audio Codec

MSM6280

Component

2

1

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3. TECHNICAL BRIEF

- 72 -

# Multimedia Chip

3.11 Feature List

3.11.1 IC Characteristics

• MCP with Internal SDRAM, no need for external memory.

• Package: 180-pin TFBGA (8 x 8 mm)

• 90nm process

• Core voltage - 1.0 V

• IO voltage - Eleven strips, separate voltage between 1.8 and 3.3 V

3.11.2 Multimedia Performance

• Digital Still Camera support with ISP on chip up to 5M pixel.

- Photo-album and photo-editing capabilities.

- Superior quality, (e.g. including lens shading).

- Camera controls for flash, optical zoom,focus, shutter and iris.

• Camcorder operation as a DivX recorder /player at 30 fps CIF, VGA resolution.AVI file format with MP3 audio.

• Player for general DivX content, up to 30 fps CIF resolution. MP3 or WMA audio.

• 3GPP MMS compliant video clip recorder, supporting CIF/QCIF H.263, MPEG4 recording with AMRvoice or AAC audio.

• Player for 3GPP MMS / streaming video clips, up to 30 fps CIF H.263, MPEG4, and H.264 with AMRvoice or AAC/Enhanced AACPlus audio.

• 3GPP-compliant videophone, with H.263 or MPEG4 video at QCIF 15 fps (full-duplex).

• MIDI player (for ring tones, melodies).Compliant with 3GPP standards, includingsupport for Mobile XMF for melodies with custom instruments.

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3. TECHNICAL BRIEF

- 73 -

• Audio stereo recorder player MP3/WMA

• ID3 tags display

• Spectral bars

• Lyrics display

• Equalizer

• 3D Surround Audio

3.11.3 DRM

• MDTV Conditional access compliant to JSR-177 (AES and TDES)

• Key exchange support

• True RNG (Random Number Generator)

3.11.4 3D Graphics

• 3D hardware + software accelerator targeting VGA 30 fps games with PlayStationTM-1 enhancedquality.

- Setup and viewport transforms

- Bilinear and Trilinear texturing

- Multi-texturing

- Flat and Gourard shading

- 24-bit ARGB support

- Compressed textures (2 bits/texel)

- Mipmaping

- Full scene anti-aliasing (x4 / x16)

- 16-bit Z-buffer

- 4-bit stencil buffer

- Fog

- Alpha blending

- Dot3 bump mapping

• Fill rate: 120M pixels/sec

• Polygon rate 0.8M triangles/sec

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3. TECHNICAL BRIEF

- 74 -

3.11.5 Image Sensor

• 10/12/14/16-bit RGB - Bayer Grid

- CMOS up to 5MP

- CCD up to 5MP

- Pixel clock - Up to 90 MHz.

- Active pixel rate - up to 75M pixels/sec:

- 15fps @ 5MP

- 25fps @ 3MP

- 30fps @ 2MP

- Black-level evaluation and correction

- Defective pixel correction

- Auto exposure and White-balance

- Edge enhancement and auto focus.

- Lens shading correction

- Polyphase image scaling.

- Digital zoom up to X4 in 16 steps

- 8/16-bit YCbCr - 4:2:2

- Input streaming bus - as CCIR601

- Progressive (CMOS/CCD sensors) or interlaced (PAL/NTSC decoders) mode

- Pixel clock - Up to 120 MHz (8-bit), 60Mhz (16-bit)

- Input resolution - Up to 5M pixels

- Auto focus

- Polyphase image scaling

- Digital zoom up to X4 in 16 steps

3.11.6 LCD Port

• Output resolution - up to VGA

• Supports dual-panels (two LCDs)

• Bypass from Host port to LCD CPU bus

• Up to 18-bit color depth (262K colors)

• CPU bus 8/9/16/18 bit compliant to all known vendors.

• RGB bus 3/6/18 bit up to 30Mhz clock

3.11.7 TV-out Port

• Composite analog interface

- NTSC-M

- PAL-B,D,G,H,I

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3. TECHNICAL BRIEF

- 75 -

3.11.8 Video and Graphics Postprocessing

• Handles Video (YUV) and Graphic (RGB)

• Video de-blocking

• Blending of video and graphics - up to 256 levels of blending

• Resizing (upscale and downscale) using quality polyphase filter

• Rotation and flip - 90, 180 and 270 degrees

• Picture brightness, contrast, and saturation control

• Display gamma adjustment

• Color space reduction

3.11.9 Serial Audio Ports

• ZR3453X has two audio/voice ports: one port is used for host bypass connection, and another forconnecting to a codec or to a Bluetooth voice port.

- PCM master/slave

- I2S master/slave (5 lines including clock)

- AC’97 master (5 lines including AC-Link reset)

- Audio output master clock (I2S), up to 48 MHz

- Supports sample rates of 8, 11.025, 16, 22.05, 24, 32, 44.1 or 48 kHz

3.11.10 Serial Data Ports

• I2C Multiple device support 100 and 400 kHz

• UART with flow control up to 3Mb/sec

• SPI port with Bit clock up to 40 MHz

- (Motorola, National microwire, TI synchronous serial interface )

3.11.11 Mass Storage

• High-speed SD/MMC I/F

• NAND-flash storage

• SPI-flash

• CE-ATA HDD.

• SDIO peripherals

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3.11.12 USB

• USB 2.0 High speed/full speed

• USB On The Go

• USB applications:

- USB mass storage

- PictBridge

- Webcam

3.11.13 Host Port

• Two flavors:

- Generic interface 8/16-bit Intel style.Connects as memory map (4-bit address)

- LCD like 8/9/16 bit multiplexed bus. Connects as an LCD (1-bit address)

3.11.14 Clocks

• Main clock input frequency, 10 to 31 MHz:

- Directly from system PMU main clock and bypass its control

- Embedded crystal oscillator (12Mhz)

- Optional GPS TCXO

• Four configurable clock-out pins to drive external components:(e.g. Audio codec, Sensor, PWM)

3.11.15 Boot

• Host boot

• Standalone boot

3.11.16 Debug

• JTAG for code debug

• UART for fast system ramp up

3.11.17 Power

• Very low power consumption, smaller than150mW for all intense multimedia applications.

• Low power sleep mode 100 µW

- Host can control display audio and peripherals via bypass

• Light sleep mode 500uW

- Specifically for GPS accurate off-line tracking

3. TECHNICAL BRIEF

- 76 -

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3. TECHNICAL BRIEF

- 77 -

Figure 1-1 presents a typical multimedia cellular phone system where ZR3453X is used as a co-coprocessor. In this system, ZR3453X is connected to the following devices:

• Baseband chip (the host)

• CCD/CMOS Image Sensor for capturing video and still

• LCD panel(s)for displaying video

• Audio CODEC (A2D, D2A) for capturing voice and playing voice/music

• Media Flash (SmartMedia, NANDFlash, MMC or SD) to store media data (two active I/F, e.g. oneNAND and one SD)

• Connector to TV

[ Figure 1-1 ]

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3.12 Multimedia Chip Interface

3.12.1 Host Interface

3.12.1.1 Host Interface

The HOST interface connects the ZR3453X and the host processor (a handset basebandchip) in two optional modes:• On the host memory bus.

• On the host LCD bus.

3. TECHNICAL BRIEF

- 78 -

VREG_MSMP_2.7V

M13NCSN

L13

HGINTNA7

B7HRDNHWRN

B9

HD0D12

HD1C10

B12HD10

A12HD11HD12

B11A11

HD13HD14

C9B10

HD15

HD2C12C13

HD3C14

HD4HD5

B14

HD6C11B13

HD7A14

HD8HD9

A13

A10HA11HA12

A9C8

HA13C7

HA14

HCS0NB8

HCS1NA8

10K

R310 R311 0NAR313

NA

R309

MMP_CS_N

MMP_INT_N

MMP_LCD_BYPASS_CS_N

NAND_ALE

EBI2_ADDR[11]

EBI2_ADDR[13]EBI2_ADDR[14]

EBI2_DATA[0:15]

EBI2_DATA[15]EBI2_DATA[14]EBI2_DATA[13]EBI2_DATA[12]EBI2_DATA[11]EBI2_DATA[10]

EBI2_DATA[9]EBI2_DATA[8]EBI2_DATA[7]EBI2_DATA[6]EBI2_DATA[5]EBI2_DATA[4]EBI2_DATA[3]EBI2_DATA[2]EBI2_DATA[1]EBI2_DATA[0]

EBI2_ADDR[12]

EBI2_OE_NEBI2_WE_N

[ Block Diagram ]

[ Schematics ]

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3. TECHNICAL BRIEF

- 79 -

3.12.2 Host - LCD - Bypass mode

The Host-LCD Bypass bypasses the host interface pins to the LCD pins.This means that the bus transactions performed by the host are transferred to the LCD pins, enablingthe host to have full control over one or two LCD panels, even when the ZR3453X is in sleep mode.This is the default mode.

3.12.3 Camera interface

ZR3453X connects with the CCD or CMOS Image Sensor (CIS) via its image sensor port.ZR3453X supports several system configurations:• CCD bayer 10,12,14,16 bit (ZR34532 only)

• CMOS bayer 10,12,14,16 bit

• YCbCr 8 bit

• YCbCr 8 bit with pixel valid

• YCbCr 16 bit

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3.12.4 LCD Interface

The ZR3453X LCD port supports mobile LCD panels of upto VGA size and upto 60fps refresh rate.There are various bus formats and color depth up to 18-bit (262K colors).

3. TECHNICAL BRIEF

- 80 -

[ Block Diagram ]

M9VIDP

VIDHP11N12

VIDIN7

VIDJVIDK

L8P13

VIDLL9

VIDMVIDN

N13

VIDOM11

E3LVS

C4LWRN

LD12C1

LD13C2C5

LD14LD15

C6D3

LD16LD17

D1

B6LD2LD3

B4

LD4A4C3

LD5A3

LD6LD7

A2A1

LD8LD9

B2

E4LHS

LRDND5

D4LA0

LACTE2

LCKE1

A6LCS0NLCS1N

D2

LD0B5A5

LD1

LD10B1B3

LD11

TP301TP300

MMP_LCD_CS_N

MMP_LCD_ADS

MMP_LCD_RD_NMMP_LCD_WE_N

MMP_LCD_VSYNC_INMMP_LCD_VSYNC_OUT

MMP_LCD_DATA[15]

MMP_CAM_DATA[7]MMP_CAM_DATA[6]MMP_CAM_DATA[5]MMP_CAM_DATA[4]MMP_CAM_DATA[3]MMP_CAM_DATA[2]MMP_CAM_DATA[1]MMP_CAM_DATA[0]

MMP_LCD_DATA[0]MMP_LCD_DATA[1]MMP_LCD_DATA[2]MMP_LCD_DATA[3]MMP_LCD_DATA[4]MMP_LCD_DATA[5]MMP_LCD_DATA[6]MMP_LCD_DATA[7]MMP_LCD_DATA[8]MMP_LCD_DATA[9]MMP_LCD_DATA[10]MMP_LCD_DATA[11]MMP_LCD_DATA[12]MMP_LCD_DATA[13]MMP_LCD_DATA[14]

[ Schematics ]

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3. TECHNICAL BRIEF

- 81 -

3.12.5 TV out Interface

The display data is converted to video with video-encoder according to CCIR-601 and sampled by 10-bit DAC and transmitted over an analog pad as a composite video signal.This mode is used in a system where ZR3453X is connected gluelessly to a TV screen that requiresreal-time display data. ZR3453X generates TV signal according to the NTSC and PAL standards.The TVDATA pin can drive a full video level signal directly into a 75 terminated TV cable.

[ Block Diagram ]

392ohm 1%

330pC335

E13

VE

NB

YP

IN

TVDATAG14

TVREFF13

22p

C331

R33

9

390

330pC334

R33

8

75

2.2uH

L300TV_OUT

[ Schematics ]

- 82 -

3. TECHNICAL BRIEF

3.12.6 Audio Interface

In this configuration ZR3453X is connected to an external audio codec.There are three possible configurations:• Audio/Voice codec with two ports: PCM and I2S

• Audio/Voice codec with one port: I2S

• Audio/voice/data codec with one port: AC97

In all configurations ZR3453X connects its external audio ports to the codec single or twoports.The host uses its internal voice codec for voice communication. There is no bypass of voice.The host controls the codec configuration via I2C bus directly. The host codec analog audio output isconnected to the external audio codec and muxed with the codec audio path from the ZR3453X on theway is to the speaker.The microphone is connected to the external audio codec and the baseband internal codec.ZR3453X appears in Figure 3-35 as a master on the bit clock and frame sync. This is only one of thepossible configurations. In external audio configuration ZR3453X can run all the Audio/voiceapplications including conversation recording .

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 83 -

3. TECHNICAL BRIEF

3.12.7 USB interface

ZR3453X is a USB 2.0 Device or On-the-Go dual-role device (OTG) with the followingcharacteristics:• Complies with USB (Universal Serial Bus) 2.0 specifications

• Complies with On-the-Go Supplement 1.0a

• Integrated 45-ohm termination, 1.5Kilohm pull-up and 15-Kilohm pull-down resistors.

• Supports 480-Mbps high-speed, 12-Mbps full-speed and 1.5Mbps low-speed (Host mode only) datatransmission rates.

• Control + 4 endpoints:

- EP0 - two-way Control- 2-input , 2-output - Bulk, INT or ISO

• Suspend, resume, reset and SOF signaling

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3.4K1%

UDNP4P3

UDP

P6UID

URSETM7

J4UVBUS

L5

AG

ND

_US

BC

K5

AG

ND

_US

BT

F12

AG

ND

_VD

AC

R34

0

3.3K

R335 0

MMP_USB_D+MMP_USB_D-

VREG_5V

+VPWR

100K

R34

5

U304

D+3

D-5

GND4

1HSD1+

7HSD1-

2HSD2+

HSD2-6

SEL10

9VCC

8_OE

FSUSB30UMX

0.01uC336

USB_SELECT_N

MSM_USB_D-

MMP_USB_D-

USB_D+

USB_D-

MSM_USB_D+

MMP_USB_D+

- 84 -

3. TECHNICAL BRIEF

3.12.8 MMC interface

ZR3453X has a dedicated port for multimedia cards. It can support SD (Secure Digital) cards andSecureMMC (standard multimedia cards with security functions).The same port can be used for HDD CE_ATA connection or SDIO to peripheral devices (e.g.; MDTV front-end).

MMC• MMC v4

• Dual voltage (separate IO power domain, host GPIO control)

• 1 or 4 bit cards

• Multiple cards support (if dual-voltage or high-speed interface are not used)

• Up to 43 MHz bit clock

SD• 1 or 4 bit bus support

• High-Speed SD, up to 43 MHz bit clock

3.12.9 Power Domain

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

VMCLKP12P10

VPCLK

VVSK12M12

VHREF

SCLKG1H2

SCMD

SDAT0F1

SDAT1F2

SDAT2E5F3

SDAT3

G3SWP

R312 33

MMP_CAM_MCLK

MMP_CAM_HSYNCMMP_CAM_PCLK

MMP_CAM_VSYNC

MMP_MICROSD_CLK

MMP_MICROSD_DATA[3]MMP_MICROSD_DATA[2]MMP_MICROSD_DATA[1]MMP_MICROSD_DATA[0]

MMP_MICROSD_CMD

- 85 -

3. TECHNICAL BRIEF

3.13 Touch Screen Interface

The TSC2007 device has a 12-bit analog-to-digital resistive touch screen converter including driversand the control logic to measure touch pressure. The TSC2007 device is controlled by I2C port fromMSM6280.

Touch Screen interface scheme is shown in Figure.And, there control signals are followed• TOUCH_I2C_SCL : I2C CLOCK

• TOUCH_I2C_SDA : I2C DATA

• TOUCH_PENIRQ_N : DETECT

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Figure. Touch Screen Interface

TP

200

G6

UA

RT

2_C

TS

_N_G

PIO

90U

AR

T2_

DP

_TX

_DA

TA

_GP

IO88

E4

UA

RT

2_R

FR

_N_G

PIO

91F

4

L23

UA

RT

3_C

TS

_N_G

PIO

86M

21U

AR

T3_

DP

_RX

_DA

TA

_GP

IO85

UA

RT

3_D

P_T

X_D

AT

A_G

PIO

84M

19

F14

GP

IO64

GP

IO39

F7

GP

IO40

D6

D7

GP

IO44

D8

VG

A_C

AM

_PW

R_E

N

UA

RT

_TX

D

TO

UC

H_I

2C_S

CL

TO

UC

H_P

EN

IRQ

_N

TO

UC

H_I

2C_S

DA

CA

M_M

OD

E2_

N

US

IM_D

AT

A

PM

_IN

T_N

US

IM_C

LK

US

IM_R

ST

_N

0

R70

0

A0

A1C2

A1AUX

GNDD2

PENIRQ-B1 D1

SCL

C1SDA

VDD_REFA2A3

X+C3

X-

B3Y+

D3Y-

TSC2007IYZGRU700

B2

0.1u

LCD_VDD_2.8V

C701

R70

3

2.7K

NA

R70

2C700

1u

2.7K

R70

4

X-Y-

Y+X+

TOUCH_PENIRQ_N TOUCH_I2C_SCL

TOUCH_I2C_SDA

- 86 -

3. TECHNICAL BRIEF

3.14 Main Features

1. Main features of KU990

- BAR Type

- WCDMA(2100) + GSM(900,1800) + PCS(1900) Triple mode

- Main LCD: 240x400/3.0”/262K TFT

- 5.1M Pixel AF Camera

- VGA CMOS Camera

- φ16 module speaker

- Stereo Headset

- Video telephony in WCDMA with camera

- HSDPA up to 3.6 Mbps

- Loud Speaker phone(in GSM and WCDMA)

- 64 Poly Sound

- Audio: MP3, AAC, AAC+,AAC++, WMA, WAV

- MPEG4 encoder/decoder and play/save

- H.263 decoder

- Video Recording: VGA 30 fps

- JPEG en/decoder

- Support Bluetooth, USB

- FM Radio

- touch screen, touch feedback

- 103 x 54 x 15.6 mm

- 1000mAh soft pack

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 87 -

3. TECHNICAL BRIEF

2. Main Components of KU990

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

LCD

MAIN Bottom SideMAIN Top Side

5M cameraVGA camera

VGA Camera FPCB

Intenna Strobe Flash

Sub PCB

5M Camera FPCB

- 88 -

3. TECHNICAL BRIEF

2.1 Main Top Side

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Switch IC for 5M VT CallU607U602

U604MicroSD Select MSM and MMP IC

U400

VGA CAM LDO ICU6005M CAM LDO IC

U601

LCD Backlight Charge Pump IC

U301Over Voltage Protection ICU505

Touch Screen Driver ICU700U401

U300Switch IC for USB2.0U304

Side Key FPCBSideKeyAudio AMP LDOU503

LCD LOD ICU303USB/REMOCON SEL ICU507

End KeyENDCAM/HP MIC SEL ICU506

Clear Key701Headphone AMP ICU504

Send Key700FM Radio ICU103

DescriptionReferenceDescriptionReference

U103

U504

U506U503

U507U304U505U601U602

U400

U401

701

700 END

SideKey

U303U300

U301

U600

U607

U604

U700

- 89 -

3. TECHNICAL BRIEF

2.2 Main Bottom Side

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

PAM IC for GSMU101USIM ConnectorJ400

Memory ICU402MSM6280 Modem ICU200

Antenna Switching ModuleFL100RF SwitchSW100

PAM IC for WCDMAU10527Mhz Crystal OscillatorX300

Duplexer IC for WCDMAFL103RTR6275 RF ICU100

Main Intenna Connection PADANT PADMICMIC500

Battery Connector PADOUT PADDC-DC Converter ICU701

19.2MHz Crystal Oscillator for TCXOX100ZR3453 DSP ICU302

Charging ICU500LCD ConnectorCN300

PM6650 PMICU5015M CAM FPCB ConnectorCN600

32.768KHz Crystal OscillatorX500Strobe Flash ConnectorCN601

Main-Sub B-to-B ConnectorCN603Linear Motor Driver ICU606

WM8983 Audio DAC/ADC AMP ICU502Mode SwitchSW600

TA and USB ConnectorCN500VGA CAM FPCB ConnectorCN701

DescriptionReferenceDescriptionReference

SW600

CN701

U606

CN300

CN601

CN600

U701

U200

U302

X300

J400

MIC500

SW100

U100

FL100

ANT PAD

U101

FL103U105

X100

U402

OUT PAD

U500

X500

U501

CN603

CN500

U502

- 90 -

3. TECHNICAL BRIEF

2.3 Sub PCB

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Main-Sub B-to-B Connector

CN801Wheel Switch ConnectorCN800

Backup BatteryBAT900Headset Hook Switch ICU902

Bluetooth Driver ICM8005MP Camera Power ICU900

T-Flash ConnectorS800CAM MICMIC900

Module SpeakerSPEAKERBluetooth Antenna PADBT PAD

DescriptionReferenceDescriptionReference

S800

SPEAKER

CN800

U902

U900

BT PAD

MIC900

CN801

BAT900

M800

- 91 -

3. TECHNICAL BRIEF

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

2.4 VGA Camera FPCB

Vibrator PADVibrator

Touch Window ConnectorCN102VGA_CAMERA ConnectorCN100

Main B-to-B Connector (FPCB to Main PCB)

CN101Receiver PADReceiver

DescriptionReferenceDescriptionReference

CN100

CN101

Receiver

Vibrator

CN102

- 92 -

3. TECHNICAL BRIEF

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

2.5 5M Camera FPCB

Main PCB Connector (FPCB to Main PCB)

CN6025M Camera Module

ConnectorCN601

DescriptionReferenceDescriptionReference

CN602

CN601

- 93 -

4. TROUBLE SHOOTING

4. TROUBLE SHOOTING

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4.1 RF Component

Reference Description Reference Description

U100 GSM/UMTS Transceiver (RTR) X100 VCTCXO(19.2MHz)

FL103 UMTS Duplexer FL104 UMTS TX SAW

FL102 UMTS RX SAW U105 UMTS PAM

FL100 Front -End-Module U104 Coupler

SW100 RF Antenna Connector FL101 GSM900 TX SAW

U101 GSM/EDGE PAM

FL100

SW100

FL102

FL103

U100

U101

FL101

U104

U105

FL104

X100

- 94 -

4. TROUBLE SHOOTING

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4.2 SIGNAL PATH

4.2.1 UMTS PATH

COMMON TX/RX PATH

UMTS TX PATH

UMTS RX PATH

4.2.2 GSM PATH

- 95 -

4. TROUBLE SHOOTING

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

COMMON TX/RX PATH

DCS/PCS TX PATH

GSM TX PATH

GSM RX PATH

PCS RX PATH

DCS RX PATH

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4.3 Checking VCTCXO BlockThe reference frequency (19.2MHz) from X100 (VCXO) is used UMTS TX part, GSM part and BB part.

4. TROUBLE SHOOTING

- 96 -

TCXO

0.1uC139

C147 1000p

100ohmR115

1000pC145

0.01uC141

8200pC148

1000pC140

X1002

GNDOUT3

VCC4

VCONT1

19.2MHz

R120 100K

TC7SH04FSU102

C144 1000p

TRK_LO_ADJVREG_TCXO_2.85V

TCXO_BT

VREG_BT_2.85V

TCXO_PM

RTR6275_TCXO

TP1

TP2 TP3

TP4

Schematic of the TCXO Block

Test Point of the TCXO Blcok

TP1 TP2

TP4

TP3

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 97 -

Check TP1 VCC of VCXO

VCC ≥ 2.8V

Check TP2 TRK_LO_ADJ

3V≥ Voltage≥ 0V

Check TP3, TP4 With Oscilloscope

19.2MHz Signal

VCXO is OK Check other part

Check PMIC

Check MSM

Check soldering and components

Yes

Yes

Yes

No

No

No

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4.4 Checking Front-End Module Block

4. TROUBLE SHOOTING

- 98 -

Schematic of the Front-End Module Block

Test Point of Front-End Module Block

47pC109

C11547p47p

C113

12GND5

14GND6GND7

15

GND81718

GND9

NC7

PCS_RX122

PCS_RX221

25PGND1

26PGND2

8UMTS_TX_RX

VC154

VC2VC3

3VDD

6

ANT10

DCS_PCS_TX13

DCS_RX12019

DCS_RX2

EGSM_RX12423

EGSM_RX2

EGSM_TX16

1GND1

2GND2GND3

911

GND4

LSHS-M090UH

47pC114

VREG_RF_SMPS

ANT_SEL2

ANT_SEL0ANT_SEL1

TP1 TP2TP3

TP4

TP1 TP3

TP4

TP2

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 99 -

- UMTS Tx/Rx - GSM900 Tx

- DCS1800/PCS1900 Tx - GSM Rx / PCS1900 Rx

Logic Table of the FEM

Vc3 Vc2 Vc1 Vdd

GSM900 Tx L H H H

DCS1800/PCS1900 Tx L L H H

UMTS Tx/Rx H L H H

GSM 900 Rx L L/H L H

DCS 1800 Rx H L/H L H

PCS 1900 Rx L L/H L H

TP2 (Vc2)

TP3 (Vc3)

TP1 (Vc1)

TP2 (Vc2)

TP3 (Vc3)

TP1 (Vc1)

TP2 (Vc2)

TP3 (Vc3)

TP1 (Vc1)

TP2 (Vc2)

TP3 (Vc3)

TP1 (Vc1)

- 100 -

4. TROUBLE SHOOTING

- DCS1800 Rx

Checking Switch Block power source

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Check SolderingANT_SEL0, 1, 2 High Level

2.5V < Voltgae < 3.0VCheck VDD

TP4 VREG_RF_SMPS

Check the Logic in each mode

YES

NO

TP2 (Vc2)

TP3 (Vc3)

TP1 (Vc1)

- 101 -

4. TROUBLE SHOOTING

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4.5 Checking UMTS Block

4.5.1 Checking TX level

Schematic of the WCDMA Tx Block

Test Point of the WCDMA Tx Block

NAL102

A CG1

G2

KMS-518

SW100

120pC101

12GND5

14GND6GND7

15

GND81718

GND9

NC7

PCS_RX122

PCS_RX221

25PGND1

26PGND2

8UMTS_TX_RX

VC154

VC2VC3

3VDD

6

ANT10

DCS_PCS_TX13

DCS_RX12019

DCS_RX2

EGSM_RX12423

EGSM_RX2

EGSM_TX16

1GND1

2GND2GND3

911

GND4

FL100

LSHS-M090UH

PQ

20dB

8 dB

NAC165

L1251.2nH

100pC163

L1212.2nH

C16022u

51R124

L122NA

100R126

C168

2

45

31

56p

Q100

KRX102E

C1620.01u

15nHL123

2RFIN

RFOUT8

VCC1110

VCC2

4VMODE

VREF5

AWT6277R

U105

GND13

GND267

GND3

9GND4

GND511

C167

56p

5.6pC169

C161

56p

SCDY0003403

50O

HM

4 3C

OU

P2

IN

1O

UT

C173100p

U104

R123

68

C159

8.2p

C1523.9p

1.8p

C170

L1284.7nH

L124

3.3nH

L1268.2nH

EFCH1950TDF1FL104

G1

2

G2

3

G3

5

IN1O1

4

R125100

1uC164

C15

6

2.2p

FL103 AN

T2 1

GN

D1

GN

D2

4 8G

ND

3G

ND

49

GN

D5

6G

ND

637

RX

5T

X

SAYZY1G95EB0B00WCDMA_2100_TX_OUT

PA_ON

VREG_TCXO_2.85V

+VPWR

PA_R1

PWR_DET

TP1

TP2

TP3

TP4

TP1

TP2

TP3

TP4

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 102 -

For testing, Max power of UMT 2100 is needed.

Run a FTM program set RF mode to IMT set uplink freq. To

9750 click Tx on and WCDMA set PA range R1 on set Tx AGC to

410

Check Tx SAWFilter

FL104

Check PAM blockU105

Check coupler U104

Check Duplexer FL103

Check FEM FL100

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 103 -

4.5.2 Checking UMTS PAM Control Block

• PAM control signal1. PWR_DET : UMTS Tx Power Detected value (Check R123)

2. TX_AGC_ADJ : UMTS RTR6275 Tx Amp Gain Control

3. VREG_TCXO_2.85V : UMTS PAM enable (about 2.85V)

4. +VPWR : UMTS PAM Main Voltage ( 3V < +VPWR < 4.2V)

5. PA_ON : Turns the PA on and off

6. PA_R1 : Control signals that step the active PA mode and bias

+VPWR

VREG_TCXO_2.85V R123

UMTS2100

Coupler

- 104 -

4. TROUBLE SHOOTING

4.5.3 Checking RX level

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

TP1

TP2

TP3

TP4

Vbias

PQ

C104

1.2p

ANT101

NAL102

A CG1

G2

KMS-518

SW100

120pC101

FL100

ANT100

0

L100

C102

12nH

L101

4.7nH

ANT102

TP1

- 105 -

4. TROUBLE SHOOTING

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

PQ

PQ

20dB

8 dB

NAC165

L1251.2nH

1nH

L118

C14922p

1.5nHL114

100pC163

L1212.2nH

C16022u

51R124

100R126

C168

2

45

31

56p

Q100

KRX102E

C1620.01u

15nHL123

C153

56p

2RFIN

RFOUT8

VCC1110

VCC2

4VMODE

VREF5

AWT6277R

U105

GND13

GND267

GND3

9GND4

GND511

C167

56p

5.6pC169

L119

1nH

C161

56p

SCDY0003403

50O

HM

4 3C

OU

P2

IN

1O

UT

C173100p

U104

R123

68

0.5pC155

C159

8.2p

C154

56pC1523.9p

1.8p

C170

L116

1nH

L1284.7nH

L124

3.3nH

L1268.2nH

FL102EFCH2140TDE1

G1

2

G2

5

IN1

O1

3

O2

4

EFCH1950TDF1FL104

G1

2

G2

3

G3

5

IN1O1

4

R125100

L1171.8nH

L115

1nH

1uC164

C15

6

2.2p

FL103 AN

T2 1

GN

D1

GN

D2

4 8G

ND

3G

ND

49

GN

D5

6G

ND

637

RX

5T

X

SAYZY1G95EB0B00

PA_ON

VREG_TCXO_2.85V

+VPWR

PA_R1

WLNA_OUT

WCDMA_MIX_IN_M

WCDMA_MIX_IN_P

VDD_RX

RX_WCDMA_2100

PWR_DET

Check Vbias over 2V?

Check the RF S/W

Check FEMFL100

Check the DuplexerFL103

Check the RTR6275U100

Check TP2Signal exist?

Check TP3Signal exist?

Check TP4Signal exist?

TP2

Vbias

TP4

TP3

- 106 -

4. TROUBLE SHOOTING

4.6 Checking GSM Block

4.6.1 Checking Front-End Module

Refer to chapter 3.4

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

1

2

3

- 107 -

4. TROUBLE SHOOTING

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4.6.2 Checking RF Tx Level

PQ

C104

1.2p

ANT101

C11547p47p

C113

NAL102

A CG1

G2

KMS-518

SW100

120pC101

12GND5

14GND6GND7

15

GND81718

GND9

NC7

PCS_RX122

PCS_RX221

25PGND1

26PGND2

8UMTS_TX_RX

VC154

VC2VC3

3VDD

6

ANT10

DCS_PCS_TX13

DCS_RX12019

DCS_RX2

EGSM_RX12423

EGSM_RX2

EGSM_TX16

1GND1

2GND2GND3

911

GND4

FL100

LSHS-M090UH

47pC114

ANT100

0

L100

C102

12nH

L101

4.7nH

ANT102

ANT_SEL2

ANT_SEL0ANT_SEL1

PQ

C138

NA

C142

0.75p

8pC136

L113

14GND6

GN

D7

1617G

ND

8

7GSM_IN

9GSM_OUT

3TX_EN

VBATT4

12VCC

VRAMP6

4.7nH

TQM7M5003U101

2BS

DCS_PCS_IN1

DC

S_P

CS

_OU

T15

5GND1

GND28

10GND3

11GND4

13GND5

15nH

L112

C146 10p

Schematic of the GSM Tx Block

Test Point of GSM Tx Block

TP1 TP2

TP3

TP1

TP2

TP3

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 108 -

START

Check TP1If GSM over 31 dBm?

If DCS/PCS over 28dBm?

Check TP2, TP3If TP2 over 29dBm?If TP3 over 25dBm?

Check PAM Block OK?Refer to chapter 3.6.3

Check Soldering of PAM (U101)If problem still exist,

replace the PAM

Change the Board

Problem resolved ?

Yes

Yes

Yes

Yes

No

No

No

No

GSM/DCS/PCS Tx is OKCheck other part

Check Front-End Module

Refer to chapter 3.4

Check the RTR6275

GSM/DCS/PCS Tx is OK

- 109 -

4. TROUBLE SHOOTING

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4.6.3 Checking PAM Block

HIGH

MODE

LOW

GSM_PA_BAND

10 dB

GSM

DCS/PCS

8 dB

33uC135

120R119

120R118

51

R114

91R112

R117 2.2K

91R113

1uC137

14GND6

GN

D7

1617G

ND

8

7GSM_IN

9GSM_OUT

3TX_EN

VBATT4

12VCC

VRAMP6

TQM7M5003U101

2BS

DCS_PCS_IN1

DC

S_P

CS

_OU

T15

5GND1

GND28

10GND3

11GND4

13GND5

2

G1

3

G2

5G3 1

IN

4O1

EFCH897MTDB1

FL101

68pC143

68

R111

GSM_PA_BAND

+VPWR

DCS_PCS_TX

GSM_TX

GSM_PA_RAMP

GSM_PA_EN

TP1

TP2

TP3

Test Point Net name Description

TP1 GSM_PA_RAMP Power Amp Gain Control. Typically, 0.2 ~1.6V

TP2 GSM_PA_EN Power Amp Enable (ON : >2.5V, OFF : <0.7V)

TP3 +VPWR PAM Supply Voltage (Vcc > 3V)

Schematic of PAM Block

Test Point of PAM Block

TP1

TP2 TP3

- 110 -

4. TROUBLE SHOOTING

4.6.4 Checking RF Rx Level

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Schematic of GSM-900, DCS-1800, PCS-1900 Rx Block

Test Point of Rx Block

DCS

GSM

PCS

15nHL104

47pC109

5.6nHL103

15nHL107

NAL102

A CG1

G2

KMS-518

SW100

L109 22nH

120pC101

12GND5

14GND6GND7

15

GND81718

GND9

NC7

PCS_RX122

PCS_RX221

25PGND1

26PGND2

8UMTS_TX_RX

VC154

VC2VC3

3VDD

6

ANT10

DCS_PCS_TX13

DCS_RX12019

DCS_RX2

EGSM_RX12423

EGSM_RX2

EGSM_TX16

1GND1

2GND2GND3

911

GND4

FL100

LSHS-M090UH

5.6nHL105

5.6nHL106

22nHL110

L111 22nH

L108 5.6nH

VREG_RF_SMPS

TP1 TP2 TP3

TP3

TP2

TP1

- 111 -

4. TROUBLE SHOOTING

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 112 -

4.7 Power on trouble

Power on sequence of KU990 is :

PWR key press → PM_ON_SW_N go to low (VA700, PM6650-2M KPDPWR_N pin#24) → PM6650-2M Power Up → VREG_MSMC_1.2V(C560), VREG_MSME_1.8V(R520), VREG_MSMP_2.7V(R513),VREG_MSMA_2.6V(R508), VREG_TCXO_2.85V(C510) power up → PON_RESET_N assert to MSM→ Phone booting & PS_HOLD(D500) assert High to PMIC(PM6650-2M)

Start

Battery voltg. higher than 3.2V?

Press PWR keyKeypad LED on?

VA700 high to lowwhen key press?

VREG_MSMC_1.2V,VREG_MSMP_2.7V, VREG_MSME_1.8V

VREG_TCXO_2.85V,VREG_MSMA_2.6V power up?

Is clock ok?X100 : 19.2MX500 : 32.768Khz

Change the Main board

Change or charging the Battery

Follow the LED trouble shoot

Check open Pattern of power buttonCheck Dome Sheet

Change the Main board

Check the TXCO and SLEEP CRYSTAL

NO

YES

YES

YES

YES

YES

NO

NO

NO

NO

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 113 -

VREG_MSMC_1.2V(C560)

VREG_MSME_1.8V(R520)

TCXO ( 19.2MHz )

VREG_MSMP_2.7V(R513)

VREG_MSMA_2.6V(R508)

VREG_TCXO_2.75V(C510)

SLEEP CRYSTAL(32.768KHz)

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 114 -

PM_ON_SW_N (D700)

RESET_IN_N(R208)

PS_HOLD(D500)

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 115 -

4.7.1 USB trouble

USB Initial sequence of KU990 is :

USB connected to KU990 → USB_VBUS(C540) go to 5V

→ USB_D+(VA202) go to 3.3V → 48M Crystal on → USB_DATA is triggered → USB work

Start

USB_VBUS is aboutto 5V?

USB_D+ is about to 3.3V?

48MHz is run?

Change the Main board

Check C540, R514,U500USB cable

Check VA500,U507,U304

Check X200

NO

YES

YES

YES

NO

NO

Cable is insert?

YES

Cable insertNO

X200(48MHz)

C540(USB_VBUS)

U507(USB_D+)

R514(USB_VBUS)

U500(USB_VBUS)

VA500(USB_D+)

U304(USB_D+)

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 116 -

4.7.2 UMS(USB MASS STORAGE) trouble

UMS Initial sequence of KU990 is :

USB connected to KU990 → VREG_5V(R335, UMS) go to 5V → VREG_USB_3.3V(R301) go to 3.3V→ USB_DATA is triggered → USB work

Start

VREG_5V is aboutto 5V?

VREG_USB_3.3V isabout to 3.3V?

MICRO SD function OK?

Change the Main board

Check R335, D501

Check R301,C529, USB CABLE

Follow the micro sd trouble

NO

YES

YES

YES

NO

NO

Cable is insert?

YES

Cable insertNO

C529 (VREG_USB_3.3V)D501(VREG_5V)

< TOP SIDE >

R335(VREG_5V)

R301(VREG_USB_3.3V)

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 117 -

4.8 SIM detect trouble

USB Initial sequence of KU990 is :

VREG_USIM_3.0V(C552 of PM6650) go to 3.0V → USIM clock, reset and data triggered → USIM IF

work (Schematic and place are refer to SIM technical brief)

Start

Work well?

VREG_USIM_3.0V is 3.0V?USIM_P_CLK is run?

Change the Main board

End

Check J400, D400,C552

Yes

No

YES

NO

Re-insert the SIM card

Change SIM card

Work well? EndYes

No

USIM_P_RST_N

C552(VREG_USIM_3.0V)J400

USIM_P_CLK

USIM_P_DATA

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 118 -

4.9 Key sense trouble ( KEYPAD )

Key Sense sequence of KU990 is :Default condition ROW(0-2) is 2.7V → Press the key → Corresponding ROW(x) and COL(x) go to 0V→ Scan pulse( Col => Row ) → MSM sense what key pressed.

Check the R701,R705,R706 with no key press

Change the Main board

Yes

NO

Change the DOME SHEET

Check the R701,R705,R706 with key press

ROW(0-2) is 2.7V?Check R701,R705,R706

NO

YesROW(0-2),COL(0-1) is 0V?

Work well?

End

START

Check VA700~ VA707, R707~R710

NO

YESNO

Change SIDE KEY

Work well?

NO

Work well?

YES

YES

NO

Dome sheet

Side Key

Change the Main board

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 119 -

Schematic of key sense part

CLRSEND

R70

1

51K

701700

VA

702

EV

LC

14S

0205

0

VA

701

EV

LC

14S

0205

0

EV

LC

14S

0205

0V

A70

3

KEY_ROW[2]

VREG_MSMP_2.7V

KEY_COL[0]

KEY_COL[1]

END

ON_SW KEY

EV

L14

K02

200

VA

700

END

PM_ON_SW_N

VA702(COL0)

SEND

VA703(COL1)

VA701(ROW2)

CLR END

SIDE KEY

470R709R710 470

470R708

51K

R70

6

VA

704

EV

LC

14S

0205

0

51K

R70

5

VREG_MSMP_2.7V

R707 470

EV

LC

14S

0205

0V

A70

7

EV

LC

14S

0205

0V

A70

6

VA

705

EV

LC

14S

0205

0

5

CN7001234

KEY_ROW[0]KEY_ROW[1]

KEY_COL[1]KEY_COL[0]

LOCK

SHOT

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 120 -

4.10 Keypad backlight trouble

Key Pad Back Light is on as below :Key pressing → PM6650 KYPD_LED_EN go to Low → LED On (Key Pad LED controlled by PM6650)

Start

Check device short : LD700~705 and R711~716 (Main)

NO

Yes

Key press

Signal KYPD_LED_ENis Low?

+VPWR is OK?

Change the main boardNO

Yes

YesCheck device open :

LD700~705 and R711~716 (Main)NO

Some LED is not work?

Work well?

Yes

Change the main boardNO

End

LD700~705 (Main)

LD703 (+VPWR)

VA708 (KYPD_LED_EN)R711~716 (Main)

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 121 -

(GREEN)

Rev. 1.1

(WHITE) (RED)

R71

147

LD

701

SS

C-F

R10

4-II1

R71

220

0 SS

C-F

R10

4-II1

200

R71

4L

D70

3

EVL14K02200

VA708

SS

C-T

WH

104-

HL

LD

704

R71

547 S

SC

-TW

H10

4-H

L

R71

347

LD

700

LE

GG

-S14

G

LD

702

LD

705

LE

GG

-S14

G

47R

716

KYPD_LED_EN

+VPWR

LD700~705 and R711~716 (Main)

VA708 (KYPD_LED_N)

LD703 (+VPWR)

Schematic of keypad backlight part

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 122 -

4.11 Micro SD trouble

Micro SD is worked as below :Micro SD insertion → MICROSD_DETECT(R804) goes to low → go working

MICROSD_DETECT(R804))is low ?

Insert the Micro SD Card

Start

End

Check VREG_MMC_3.0V is over 2.85V?

Work well?

YES

NO

SOCKET

R804(DETECT)

YES

Change the SUB board

Work well?

YES

NO

NO

Change the MAIN board

YES

NO

C807(VREG_MMC_3.0V)

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 123 -

4.12 Audio trouble

4.12.1 Receiver path

Voice Receiver path as below:MSM6280 Ear1ON/Ear1OP → CN701(VGA CAM FPCB connector) → Receiver

Start

Connect the phone to networkEquipment and setup call

Setup 1KHz tone out

Can you hear the tone?

YES

END

Check connector pinor change the VGA CAM FPCB

YESChange the Receiver

Hear the tone to the receiver?

NO

END

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 124 -

VGA CAM FPCB

connector

Receiver Receiver pads

MSM6280

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 125 -

4.12.2 Voice path for headset

Voice path for Head_Set as below:MSM6280 HPH_R, HPH_L → C548,C549 U502(audio codec) → C578,C562 → R529,C522 →U504(Headset AMP) → FB502, FB503 → R525, R524 → #4, #5 pin of CN500 headset Jack

Start

The sine wave appear at C548,C549 ?

Change the Main boardNO

Connect the phone to networkEquipment and setup call

Setup 1KHz tone outAnd insert head_Set

The sine wave appear at C578,C562 ?

YES

Check the U502or change the Main bíd

NO

Can you hear the tone?NO

YES

YES

END

Headset insertion detection in the Main LCD Display OK?

Check #8 pin of CN500or change the Main bíd

NO

YES

Check the CN500 or change the Main bíd

The sine wave appear at R525,R524 ?

YES

Check the U504or change the Main bíd

NO

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 126 -

CN500

R524R525

891213

19

2

21

34567 CN

500

11011

R528 100K

FB

504

TV

_OU

TE

AR

_MIC

_P

RM

T_P

WR

_ON

_N

RM

T_IN

T-U

SB

_D+

RM

T_A

DC

-US

B_D

-

VB

AT

T

FM

_AN

T

MID

I_EA

R_L

MID

I_EA

R_R

EA

R_S

EN

SE

_N

Schematic of voice path

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 127 -

C548 C549

U502

FB501

FB500

NAC550

0.1uC514

C535 1u

C532 1u

R2_GPIO36

RIN54

RIPROUT1

29

ROUT223

16SCLKSDIN

17

27VMIDDACDAT

10

DBVDD14

DCVDD13 12

DGND

L2_GPIO23

LIN21

LIP

LOUT130

25LOUT2

7LRC

11MCLK

MICBIAS32

18MODE

OUT32221

OUT4

33PGND

U502

ADCDAT9

28AGND1

24AGND2

AUXL19

AUXR20

31AVDD1AVDD2

26

8BCLK

15CSB_GPIO1

4.7uC520

WM8983

C533

4.7n

R511

18K

R533

0

10uC525

C53

41u

10uC513

100K

R51

9

4.7n

C542

NAC531

1K

R516

R510

1K

C541

1u

1u

C549

1uC548

C536 1u

C5184.7u

C53

91u

12nC547

C5240.1u

NAC544

C5190.1u

C551NA

C5210.1u

C543NA

12nC530

18K

R517

C5164.7u

C5170.1u

MIC_PWRMMP_A_MCLK

CODEC_I2C_SCLCODEC_I2C_SDA

HP_R

HP_L

HP_EAR_L

MIC2P

HP_EAR_R

MID_MICPSPK_L

SPK_R

FM_AUDIO_L

FM_AUDIO_R

MMP_A_BCLK

MMP_ADO_DACDAT

MMP_A_LRCLK

MMP_ADI_ADCDAT

SPK_OUT-

SPK_OUT+

VREG_5V

VREG_WM_2.7V

VREG_MSME_1.8V

MIDI_3.3V

Schematic of voice path

U502

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 128 -

Schematic of voice path

FB502FB503

U504

C562R522

C578R529

PQ

PQ

R524

68SVSS

16_S

HD

N

C1N4

2C1P

INL

+15

INL

_14

7IN

R+

INR

_8

OUTL12

OUTR103

PGND

PVDD1

5P

VS

S

P_G

17

SG

ND

6

13S

VD

D1

9SVDD2

11U504

MAX9722BETE

4.7uC565

C5771u

R525

68

600FB503

FB502 600

0.22

uC

578

R52

2

15K

15K

R52

9

1uC570

PR

SB

6.8C

C57

4

C57

3

PR

SB

6.8C

1uC566

C56

20.

22u

MIDI_EAR_R

MIDI_EAR_L

MIDI_3.3V

HP_AMP_EN

HP_EAR_L

HP_EAR_R

U504

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 129 -

4.12.3 Loud speaker path (voice speaker phone/VT)

Loud speaker path as below:MSM6280 SPK_R, SPK_L → C532,C541 → R510,R516 → C533,C542 → R511,R517 →U502(audio codec) → FB500,FB501 → CN603(B’toB connector) → OUT800, OUT801 (SPK PAD) →Speaker

Start

The sine wave appear at C532,C541?

Change the Main boardNO

Connect the phone to networkEquipment and setup callSetup 1KHz tone outSet phone with speaker phone mode

The sine wave appear at FB500, FB501?

YES

Check the U502 or Change the Main board

NO

Check the CN603NO

YES

YES

Can you hear the tone? Change the speakerNO

YES

END

The sine wave appear at pads of speaker?

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 130 -

MICBIAST15

AC18LINE_ONLINE_OP

AC17

HPH_LW17

AA17HPH_R

EAR1ONAE18

EAR1OPAF18

HP_RHP_L

RCV+RCV-

MICBIAS

SPK_LSPK_R

FB501

FB500

C535 1u

C532 1u

R2_GPIO36

RIN54

RIPROUT1

29

ROUT223

16SCLK

27VMIDDACDAT

10

L2_GPIO23

LIN21

LIP

LOUT130

25LOUT2

7LRC

11MCLK

MICBIAS32

18MODE

OUT32221

OUT4

ADCDAT9

24AGND2

AUXL19

AUXR20

8BCLK

15CSB_GPIO1

C533

4.7n

R511

18K

10uC525

C53

41u

K94.7n

C542

NAC531

1K

R516

R510

1K

C541 1u

C536 1u

C53

91u

12nC547

C5240.1u

NAC544C543

NA

12nC530

18K

R517

MIC_PWRMMP_A_MCLK

CODEC I2C SCL

HP_EAR_L

MIC2P

HP_EAR_R

MID_MICPSPK_L

SPK_R

FM_AUDIO_L

FM_AUDIO_R

MMP_A_BCLK

MMP_ADO_DACDAT

MMP_A_LRCLK

MMP_ADI_ADCDAT

SPK_OUT-

SPK_OUT+

AXK740327G

VR

EG

_MM

C_3

.0V

89

3

30313233343536373839

4

40

567

1516171819

2

20 212223242526272829

CN603G1

G2

1

1011121314

VR

EG

_MS

MP

_2.7

V

+VP

WR

VR

EG

_BT

_2.8

5V

MMP_CAM_PWR_EN

SPK_OUT+SPK_OUT-

HOOK_SENSE_N

EAR_MIC_P

MICROSD_DATA[1]

MICROSD_DETECTMICROSD_CLK

MICROSD_DATA[0]MICROSD_CMD

CAM_VDD_AF_2.7V

CAM_MIC+

WHEEL_SW_LWHEEL_SW_R

CAM_VDD_SD_1.8V

V_BACK_UP

TCXO_BTBT_TX_RX_N

BT_SBST

BT_SBCKBT_SBDT

BT_CLK

BT_DATAMICROSD_DATA[3]MICROSD_DATA[2]

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 131 -

MSM

Pads of Speaker

C722

CN603

U502 (audio codec)

C532,C541

FB500, FB501

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 132 -

4.12.4 Microphone for main MIC

Main Microphone path as below:MIC → C567,C568 → MSM internal CODEC

MIC

10u

C563

C568 22n

C569NA

C56447p

2G1

3G2

1O

4P

SPM0204HE5-PB-3

MIC500

33pC575

10pC576

C567 22n

MICBIAS

MIC1P

MIC1N

10%Place nearMSM pin W18(CODEC VSS)

C20

4N

A

C238 0.1u

0.1u

C23

5C

236

0.1u

NA

C23

7

NA

C20

3

C200

10p

SDCC_DAT1_GPIO99F25

M25SDCC_DAT2_GPIO100SDCC_DAT3_GPIO101

M26

MIC

1NA

F20

MIC

1PA

E20

AF

21M

IC2N

AF

22M

IC2P

LIN

E_L

_IN

AC

21L

INE

_L_I

P

AC

20L

INE

_R_I

NL

INE

_R_I

PA

C19

CC

OM

PA

A20

AF

19A

UX

INA

E19

AU

XIP

MSMMSMMSM

MIC

1PM

IC1N

Can you scoping some sound signal at C567,C568?

Change the MIC orChange the Main B'd

NO

YES

YES

make some sound or voice to MIC

Work well? END

YES

Start

MIC_BIAS(R221) is 1.8V? Change the Main B'dNO

Make a call

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 133 -

MIC500 (MIC for Handset)

C567, C568

MSM

4.12.5 Microphone for headset

MIC for Head_Set path as below:Insert Headset → EAR_SENSE_N(pin8) go 0V → MSM6280 sense Head_Set insertion →MIC signal → U502(audio codec) → MSM6280.

Start

EAR_SENSE_N is 0V?

END

Make a call

Change the Main b'd

Change the Main b'dMIC_BIAS is 2.7V ?

YES

YES

NONO

NO

Try ch ange the head set

Can you s coping s ome sound signal at C539? Change the MIC

YES

YES

make some sound or vo ice t o MIC

Work w ell? ENDYES

Can you s coping s ome sound signal at C235,L20 0?

Check t he U502 orChange the Main Bíd

NO

NO

YES

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 134 -

89

121314151617

19

2

21

34567

CN500

1

1011

R52

810

0K

FB504

VREG_MSMP_2.7V2.2uHL504

TV_OUTEAR_MIC_P

RMT_PWR_ON_N

RMT_INT-USB_D+RMT_ADC-USB_D-

VBATT

FM_ANT

UART TXDUSB_VBUS

MIDI_EAR_LMIDI_EAR_R

EAR_SENSE_N

FB501

FB500R2_GPIO3

6

RIN54

RIPROUT1

29

ROUT223

16SCLK

27VMIDDACDAT

10

L2_GPIO23

LIN21

LIP

LOUT130

25LOUT2

7LRC

11MCLK

MICBIAS32

18MODE

OUT32221

OUT4

ADCDAT9

24AGND2

AUXL19

AUXR20

8BCLK

15CSB_GPIO1

10uC525

C53

41u

K9

NAC531

C53

91u

C5240.1u

NAC544C543

NA

MIC_PWRMMP_A_MCLK

CODEC I2C SCL

HP_EAR_L

MIC2P

HP_EAR_R

MID_MICP

MMP_A_BCLK

MMP_ADO_DACDAT

MMP_A_LRCLK

MMP_ADI_ADCDAT

SPK_OUT-

SPK_OUT+

C20

4N

A

C2

0.1u

C23

5C

236

0.1u

L200

100nH

NA

C20

3

C200

10p

SDCC_DAT1_GPIO99SDCC_DAT2_GPIO100SDCC DAT3 GPIO101

MIC

1NA

F20

MIC

1PA

E20

AF

21M

IC2N

AF

22M

IC2P

LIN

E_L

_IN

AC

21

AC

20L

INE

_R_I

NL

INE

_R_I

PA

C19

CC

OM

PA

A20

AF

19A

UX

INA

E19

AU

XIP

MIC

1PM

IC1N

MIC

2P

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 135 -

#8 pin of ear connectorto check EAR_SENSE_N

C535

MSM

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 136 -

4.13 Camera trouble

Camera control signals are generated by ZORAN (Multimedia Chip)and directly connected with ZORAN.KU990 has two cameras. The one is a 5 Mega Camera, the other is VGA camera.

No

Camera is OK?

Check the camera conn. andreconnect the camera

Change the LDO (U601, U602, U701, U900, U901)

Camera is OK

Check MMP_CAM_PCLK

Change the camera

Yes

NO

NO

Yes

(CN600)

Change the Main board

EndYes

End

NO

5M START

ZORAN output signal check(MMP_CAM_RESET_N, MMP_

CAM_PWR_EN))

Yes

NO

Check master clock5M_CAM_MCLK

(CN600)

Yes

Change the Analog Switch (U604, U607)NO

YesCheck the EMI/ESD filter

(FL600, FL601)

Yes

No

Change the Filter

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 137 -

MMP_CAM_RESET_N

MMP_CAM_PWR_EN

CAM_VDD_CORE_1.2V

CAM_VDD_SA_2.7V

CAM_VDD_IO_2.7V

CAM_VDD_SD_1.8V

CAM_VDD_AF_2.7V

FL600

FL601

MMP_CAM_PCLK

5M_CAM_MCLK

U604 U607

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 138 -

GB042-30S-H10-E3000

1u

CAM_VDD_SA_2.7V

CAM_VDD_IO_2.7V

C60

8

C6050.1u

10pC610

30

1718192021222324

1415

23456789

16

2526272829

CN6001

10111213

0.1u

C612

C606

10p

R601 10

R607

33

0.1uC607

10pC611

CAM_VDD_AF_2.7V

CAM_VDD_CORE_1.2V

VA

601

ICV

L05

1810

0Y50

0FR

VA

602

C614

EV

LC

18S

0201

5 0.1u

C6010.1u

ICV

L05

1810

0Y50

0FR

VA

600

10uC600

R604 10

CAM_VDD_SD_1.8V

10R603

10pC613

C60

90.

1u

R608 10

C6021u

R602 10

STROBE_TRIGGER

MMP_CAM_PCLK

5M_CAM_DATA[0] 5M_CAM_DATA[1]5M_CAM_DATA[2] 5M_CAM_DATA[3]5M_CAM_DATA[4] 5M_CAM_DATA[5]5M_CAM_DATA[6] 5M_CAM_DATA[7]

MMP_CAM_RESET_N MMP_CAM_INTMMP_CAM_HSYNCMMP_CAM_VSYNC

MMP_I2C_SDAMMP_I2C_SCL

5M_CAM_MCLK

5G

110

G2

1INOUT_A1

INOUT_A22

3INOUT_A3

INOUT_A44

9INOUT_B1

8INOUT_B2

INOUT_B37

6INOUT_B4

ICVE10184E070R100FR FL600

G1

5

G2

10

INOUT_A11

2INOUT_A2

INOUT_A33

INOUT_A44

9INOUT_B1

INOUT_B28

7INOUT_B3

INOUT_B46

FL601ICVE10184E070R100FR

MMP_CAM_DATA[3]

5M_CAM_DATA[0]5M_CAM_DATA[1]5M_CAM_DATA[2]5M_CAM_DATA[3]

MMP_CAM_DATA[4]MMP_CAM_DATA[5]MMP_CAM_DATA[6]MMP_CAM_DATA[7]

5M_CAM_DATA[4]5M_CAM_DATA[5]5M_CAM_DATA[6]5M_CAM_DATA[7]

MMP_CAM_DATA[0]MMP_CAM_DATA[1]MMP_CAM_DATA[2]

U604 NC7SB3157L6X

A4

B03

1B1

2GND

6S

5VCC

0.1uC622

NC7SB3157L6XU607

4A

3B0

B11

GND2

S6

VCC5

0.1uC621

+VPWR

+VPWR

5M_CAM_MCLK

CAM_MCLKVGA_CAM_MCLK

MMP_CAM_MCLK5M_CAM_MCLK

CAM_SELECT_N

R333 NA

SCLN14

SDAP14

GPIO0P2M3

GPIO1GPIO2

P7N1

GPIO3GPIO4

P1

GPIO5M5N6

GPIO6GPIO7

M6P5

GPIO8N5

GPIO9

TP303

TP302

100K

R33

1

MMP_CAM_INT

MMP_I2C_SDAMMP_I2C_SCL

MMP_STROBE_CHARGE

MICROSD_DETECT

MMP_CAM_RESET_N

MMP_CAM_PWR_EN

Schematic of 5M camera part

C605 : CAM_VDD_CORE_1.2V

R607 : 5M_CAM_MCLK

R331 : MMP_CAM_PWR_ENFL600

FL601U607

U604

R608 : 5M_CAM_PCLK

C601 : CAM_VDD_AF_2.7V

C609 : CAM_VDD_SA_2.7V

C606 : CAM_VDD_IO_2.7V

C607 :CAM_VDD_SD_1.8V

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 139 -

Check VGA_VDD_2.7,VGA_VDD_1.8V

Camera is OK?

Check the camera & 30-pin conn. And reconnect these connectors(Main & FPCB connector)

Change the LDO (U600)

Camera is OK

Check the VGA_CAM_PCLK

Yes

NO

NO

Yes

(R718)

Change the Main board

EndYes

End

NO

VGA START

MSM6280 output signal check(VGA_CAM_RESET_N, V

VGA_CAM_PWDN)

Yes

NO

Check master clock(VGA_CAM_MCLK : R717)

Yes

Yes

Check the EMI/ESD filter Change the Filter (FL700, FL701)

NO

NO

Yes

NO

Change the camera

Yes

No

Change the Analog Switch (U604, U607)NO

Change the slider FPCB

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 140 -

VGA_CAM_PWDN

VGA_CAM_RESET_N

VGA_CAM_PCLK

VGA_CAM_PCLK

FL700, FL701 : EMI FILTER

VGA_VDD_2.7V

U604 U607

VGA_VDD_1.8V

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 141 -

10R719

VGA_VDD_2.7V

R725 1010R724

16

252627282930

1718192021222324

1

101112131415

23456789

CN701

C7110.1u 10p

C713

R718 10

EV

LC

18S

0201

5V

A71

5

R72

9

NA

resi

sto

r

10pC715

10

R717

VA

714

ICV

L05

1810

0Y50

0FR

10R720

C71210p

EV

LC

18S

0201

5V

A71

3

C709

0.1u

VGA_VDD_1.8V

C71410p0.1u

C710

VGA_CAM_DATA[2]VGA_CAM_DATA[3]VGA_CAM_DATA[4] VGA_CAM_DATA[7]

I2C_SDAI2C_SCL

MMP_CAM_VSYNCMMP_CAM_HSYNC

VGA_CAM_RESET_N

RCV+RCV-

MOTOR+MOTOR- x+

x-Y+

Y-

VGA_CAM_DATA[6]

VGA_CAM_PWDN

VGA_CAM_DATA[5]

VGA_CAM_MCLK

MMP_CAM_PCLKVGA_CAM_DATA[0]VGA_CAM_DATA[1]

6

5G

110

G2

INOUT_A11

2INOUT_A2

INOUT_A33

4INOUT_A4

9INOUT_B1

INOUT_B28

7INOUT_B3

INOUT_B4

ICVE10184E070R100FR

FL701

G1

5

G2

10

INOUT_A11

2INOUT_A2

INOUT_A33

4INOUT_A4

9INOUT_B1

INOUT_B28

7INOUT_B3

INOUT_B46

FL700

ICVE10184E070R100FR

MMP_CAM_DATA[0]MMP_CAM_DATA[1]MMP_CAM_DATA[2]MMP_CAM_DATA[3]

VGA_CAM_DATA[0]VGA_CAM_DATA[1]VGA_CAM_DATA[2]VGA_CAM_DATA[3]

MMP_CAM_DATA[4]MMP_CAM_DATA[5]MMP_CAM_DATA[6]MMP_CAM_DATA[7]

VGA_CAM_DATA[4]VGA_CAM_DATA[5]VGA_CAM_DATA[6]VGA_CAM_DATA[7]

U604 NC7SB3157L6X

A4

B03

1B1

2GND

6S

5VCC

0.1uC622

NC7SB3157L6XU607

4A

3B0

B11

GND2

S6

VCC5

0.1uC621

+VPWR

+VPWR

5M_CAM_MCLK

CAM_MCLKVGA_CAM_MCLK

MMP_CAM_MCLK5M_CAM_MCLK

CAM_SELECT_N

Schematic of VGA camera part

R717 : VGA_CAM_MCLK

VA713 : VGA_VDD_2.7VVA713 : VGA_VDD_2.7V

FL700 FL701

U604

U607

VA713 : VGA_CAM_PWDN C709 : VGA_VDD_1.8V

R718 : VGA_CAM_PCLK

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 142 -

4.14 Main LCD trouble

Main LCD control signals are generated by MSM6280. Those signal’s path are :MSM6280 → Z ORAN (Multimedia Chip) -> 40-pin connector(CN300 in Main PCB) -> 40-pin connector(in LCD Module)

The LCD works

START

Press END keyto turn the power on

Is the circuit powered? Follow the Power ONtrouble shooting

LCD display OK?

Check LCD_VDD_2.8V, LCD_RESET_N,LCD_DATA[0~15] in Main BD

No

Yes

Yes

No

Disconnect and reconnect40-pin B to B connector

Change the Main BD

No

End

Yes

Display OK?Yes

Change the LCD module

No

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

- 143 -

Main BD

SUB BD

LCD_NRESET

LCD_VDD_2.8V

LCD_DATA[0~15]

- 144 -

4. TROUBLE SHOOTING

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

OTP Program Pin

ENBY00360011.0T, Socket

GB042-40S-H10-E3000

7INOUT_B3

INOUT_B46

FL301 ICVE10184E150R500FR

G1

5

G2

10

INOUT_A11

2INOUT_A2

INOUT_A33

4INOUT_A4

9INOUT_B1

INOUT_B28

C32

222

p

C32

322

p

R315 5122

pC

325

VA300

ICVN0505X150FR

2526272829

9

21

30313233343536373839

22

40

2324

1213141516171819

2

20

345678

CN3001

1011

VA301

51R314

NAC320

C32622p

G2

1INOUT_A1

INOUT_A22

3INOUT_A3

INOUT_A44

INOUT_B19

8INOUT_B2

INOUT_B37

6INOUT_B4

ICVE10184E150R500FRFL303

5G

110

51R316

R318 0

5G

110

G2

1INOUT_A1

INOUT_A22

3INOUT_A3

INOUT_A44

INOUT_B19

8INOUT_B2

INOUT_B37

6INOUT_B4

ICVE10184E150R500FRFL300

51R317

22p

C32

4

0.1uC321

6

FL302 ICVE10184E150R500FR

G1

5

G2

10

INOUT_A11

2INOUT_A2

INOUT_A33

4INOUT_A4

9INOUT_B1

INOUT_B28

7INOUT_B3

INOUT_B4

LCD_VDD_2.8V

LCD_VSYNC_OUT

LCD_MAKER_ID

MMP_LCD_WE_NMMP_LCD_VSYNC_OUT

WLED_PWR

WLED_2

WLED_4WLED_5

MMP_LCD_VSYNC_IN

LCD_IF_MODE

LCD_DATA[0]LCD_DATA[1]LCD_DATA[2]LCD_DATA[3]LCD_DATA[4]LCD_DATA[5]LCD_DATA[6]LCD_DATA[7]

LCD_DATA[14]LCD_DATA[15]

LCD_DATA[8]LCD_DATA[9]

LCD_DATA[10]LCD_DATA[11]LCD_DATA[12]LCD_DATA[13]

WLED_1

WLED_3

MMP_LCD_ADSMMP_LCD_CS_NLCD_RESET_NMMP_LCD_RD_N

MMP_LCD_DATA[9]MMP_LCD_DATA[10]MMP_LCD_DATA[11]

MMP_LCD_DATA[12]MMP_LCD_DATA[13]MMP_LCD_DATA[14]MMP_LCD_DATA[15]

LCD_DATA[12]LCD_DATA[13]LCD_DATA[14]LCD_DATA[15]

MMP_LCD_DATA[0]MMP_LCD_DATA[1]MMP_LCD_DATA[2]MMP_LCD_DATA[3]

MMP_LCD_DATA[4]MMP_LCD_DATA[5]MMP_LCD_DATA[6]MMP_LCD_DATA[7]

MMP_LCD_DATA[8]

LCD_DATA[0]LCD_DATA[1]LCD_DATA[2]LCD_DATA[3]

LCD_DATA[4]LCD_DATA[5]LCD_DATA[6]LCD_DATA[7]

LCD_DATA[8]LCD_DATA[9]LCD_DATA[10]LCD_DATA[11]

Schematic of LCD part

C321 : LCD_VDD_2.8V

C326 : LCD_VDD_2.8VFL300

FL301

FL302

FL303

- 145 -

4. TROUBLE SHOOTING

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4.15 Bluetooth trouble

Bluetooth supplied voltages are generated by the PM6650.Those signal’s path are : PM6650 → VREG_MSMP_2.7V and VREG_BT_2.85V is asserted →TCXO_BT 19.2MHz is asserted → Bluetooth ON → BT_TX_RX_N is High → BT serial interfacecontrol is operated (SBST / SBCK / SBDT)

BLUETOOTHLG INNOTEK

TP802TP801

10K

R80

9

C8041u

C802 1000p

0R807

C8031u

C800 NA

0R

800

BT_ANT

C814

2.2u

C811100p

C8120.1u

GN

D3

GN

D4

1517P

GN

D1

PG

ND

21819

PG

ND

3P

GN

D4

20

RX_BB_TX_BB13

SBCK1112

SBDT

SBST4

5SYNC_DET_TX_EN

3VCC_OUT

14VDD_BAT

VDD_INT2

VDD_MSM10

7XTAL_IN

M800LBRQ-2B43A

AN

T16

9CLK_REF

1G

ND

1G

ND

268

BT_GND

100pC813

C801

NAL800

1000p

VREG_BT_2.85VVREG_MSMP_2.7V

TP800

10K

R80

8

BT_DATA

BT_CLKBT_SBCK

BT_SBDT

BT_SBST

BT_TX_RX_N

TCXO_BT

TCXO

0.1uC139

C147 1000p

100ohmR115

1000pC145

0.01uC141

8200pC148

1000pC140

X1002

GNDOUT3

VCC4

VCONT1

19.2MHz

R120 100K

TC7SH04FSU102

C144 1000p

TRK_LO_ADJVREG_TCXO_2.85V

TCXO_BT

VREG_BT_2.85V

TCXO_PM

RTR6275_TCXO

Figure. Schematic of Bluetooth Interface

4.16 Bluetooth RF Test

TC-3000A (Bluetooth Tester)1. Set phone to bluetooth test-mode.

- Enter Test Mode(3845#*990#) → Module Test Set → BT DUT → BT DUT ON2. Insert a phone in a TEMSELL (in case of radiation test)3. Set ‘discover’ after push menu button of the tester and select the link analyzer .4. After ‘set test mode’, confirm the connection state.5. Measure the power of full channel after hopping mode is selected to ‘ON’6. You can select wanted test cases after getting an optimized power

- 146 -

4. TROUBLE SHOOTING

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

M800

BT_ANT

BT Antenna

TP800TP801

TP802

BT_GND

R800

Set the bluet ooth ON

VREG_BT_2.85V and

VREG_MSMP_2.7V is asserted?

Check P MIC(U501) Pin#64

XTAL_IN is asserted?

Check Os ci llator(X100)

AndCheck Buffer

(U102)

CLK_REF is asserted?

Check sol deringof BT( M800)

No

No

No

Yes

Yes

Yes

SYNC_DET_TX_EN is asserted?

Check sol deringof BT( M800)

No

Yes

SBST/SBCK/SBDT is asserted?

Check TP800/TP801/ P802

No

Yes

Bluetoot h is work well?Change

the main board

END

No

Yes

- 147 -

4. TROUBLE SHOOTING

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4.17 Touch Screen trouble

Touch Initial sequence of KU990 is:LCD_VDD_2.8V(C701) goes to 2.8V → TOUCH_PENIRQ_N(R702),TOUCH_I2C_SCL(R703) &TOUCH_I2C_SDA(R704) go to high Touch operation of KU990 is :A finger is touching on the screen -> TOUCH_PENIRQ_N is low -> I2C is connected -> A finger istook off from the Screen -> TOUCH_PENIRQ_N is high -> I2C is not connected.

Start

Work well?

Connector Is insert?

Replace the Main board

End

Insert Connector, again

Yes

No

YES

NO

Touchpad Calibration

Replace the Folder

Work well? EndYes

No

R702 (TOUCH_PENIRQ_N)

R704(TOUCH_I2C_SDA)

U700

R703 (TOUCH_I2C_SCL)

C701 (LCD_VDD_2.8V) Touch Window Connector

VGA FPCB Connector

- 148 -

5. DOWNLOAD

5.1 Introduction

LGMDP is a LGE application that allow users to download images from PC to handset. LGMDP is adownload tool with capabilities to upload image files to the handset. LGMDP is designed to be simpleto use and easy enough for the beginner to upload executable images to the handset. LGMDPsupports Windows 2000/XP where the LG (Ver 4.6 or later) USB modem driver is installed.Additionally, LGMDP allows multi downloading up to 9 handsets at the same time.

5.2 Downloading Procedure

• Connect the phone to your desktop PC using the USB cable and run the LGMDP application. Beforegetting started, set up LGMDP preferences from the Preferences of the file menu the way you want.Click on the File menu and select Preferences.

Play a success soundIt will be played a .wav file when the download has been completed. To enable this simply check thebox.

Always on TopCheck if LGMDP always appears at the top of the window so that user can monitor it all the time.

Automatically run Select Port When LGMDP startsWhen LGMDP starts, it will automatically select Select Port button to download new image file.

5. DOWNLOAD

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 149 -

5. DOWNLOAD

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

5.2.1 Connecting to PC

• Click on the Select Port and then Select Port window will be pop up. Check if state shows Enable forthe port to be connected for downloading images. Then click on the Connect button. (The port number(COM7) shall be different from that of the port number in the snapshot.)

• The status Ready is displayed when the application is ready for downloading. While the images aretransmitted from PC to the handset, a progressive bar (Red box) indicating the degree of transmission of data is displayed.

- 150 -

5. DOWNLOAD

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 151 -

5. DOWNLOAD

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

1) Image Folder indicates loot path where all image files are placed. To change location of the defaultimage path, select Browse... button. The edit box shows the file path where images are located.Please note that all images should be located in a selected folder.

2) Click on the Browse... button to select image files to be downloaded on the handset.

3) NV Backup/Restore: NV Backup/Restore always have to be done, and it is default selected option.Backup the NV data and restore the backed up NV data automatically.

1)

2)

3) 6)4)5)

7)

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

5. DOWNLOAD

- 152 -

4) Reset database & Contents:User related data including the setting data on the EFS is reset in the handset. The user contents inthe handset will be erased. If you want to reset all the user data back to the way they were beforeyou started downloading new images, check the option.

Erase_EFS:

The calibration data, user contents, media, and module are erased. Only calibration data is kept whenNV backup/restore is checked. The user contents and file system physically are wiped out.

Keep All Contents

Maintain user data including WAP, AD, DRM, E-mail, Play lists, and images when downloading a newS/W images. User data stated above are maintained if this option is selected.

5) Additional Options:Display Information is defaultly not selected and user cannot choose. Override partition table is also also defaultly not selected and user cannot choose.

6) Clear: Clearing all directory paths of images in the dialog.

7) Start: Starting downloading the selected individual image.

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

5. DOWNLOAD

- 153 -

5.2.2 Choosing image files

• Select the image folder, where all the image files are located, by clicking on the Browse.... (The folder name shall be different from that of the folder name in the snapshot. The folder nameindicates the path where the image files are located.)

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

5. DOWNLOAD

- 154 -

Select the path on the Image Folder by clicking on the Browse..., then the LGMDP will automaticallyload images accordingly. Also you can select images by manually. For instance, select the path ofAMSS Modem Image file by clicking on the Browse... button. The selected AMSS image will bedownloaded to the handset from the path directory in the PC. Make sure that you have chosencorrect file. In case of wrong AMSS Modem file is selected, the phone may not work.(The file name shall be different from that of the file name in the snapshot.)

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

5. DOWNLOAD

- 155 -

• If NV restore is failed, then the NV Data(*.nv2) is erased permanently. In this case, choose thedesired NV file to be downloaded on the handset. To enable this simply check the box or select theNV file from the LGMDP installation directory by clicking on the Browse... button.

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

5. DOWNLOAD

- 156 -

Click on the START button to start downloading. A summary of the selected images and optioninformation window will be displayed. Click on the No button if this is not the setting you aredownloading for. Otherwise click on the Yes button to continue downloading selected image file withoptions.

NoYes

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

5. DOWNLOAD

- 157 -

• This message box informs that a new file for

NV backup will be created in the displayed

file name in the LGMDP installation

directory.

• Backing up NV data and backed up NV data

will be stored in the LGMDP installation

directory.

• Erasing the existing directories and files

before the Module image is downloaded.

• Downloading the AMSS modem image

5.2.3 Downloading

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

5. DOWNLOAD

- 158 -

• Rebooting the handset and re-establishing

the connection

• Restoring NV data which backed up in the

Backing up process. User can also restore

NV data using NV Default image selection.

• Rebooting the handset and re-establishing

the connection

• Erasing the existing directories and files

before downloading the selected Media

image

- 159 -

5. DOWNLOAD

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

• Downloading Media image in progress

• Downloading Module image in progress

• Downloading process has completed

successfully

5.2.4 Tools

• Device Manager allows to monitor current hardware that is installed on your PC. Device Manager isdesigned to monitor USB connectivity and check where the COM has been installed . Select DeviceManager from the Tools of the file menu.

- 160 -

5. DOWNLOAD

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 161 -

5. DOWNLOAD

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

5.3 Troubleshooting Download Errors

5.3.1 When the phone does not work

• Reboot the phone in the emergency mode (Simultaneously press 2, 5, and PWR red keys) andthen try to download all the images up to AMSS. In the emergency mode, you can not downloadmedia or module image.The phone supports a special mode called emergency mode. In this mode, minimum units fordownloading is running so that users can download the images again in case of emergencysituation. (AMSS modem, Media, and Module images can not be running in this mode.)

• The below dialog shows parameters of Select Port when phone is booted in Emergency mode.Click on the Connect button to continue.

• Choose Image file after clicking on the Browse... button. Make sure that you have chosen the rightimage file. After choosing valid images, then click on the Start button to start downloading selectedimages. The selected image will be downloaded to the handset from the path directory in the PC.After downloading images successfully, it will boot to normal mode.

- 162 -

5. DOWNLOAD

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 163 -

5. DOWNLOAD

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

5.3.2 NV Restore Error

• Snapshot showing the NV Restore error. Next slide shows the remedial procedure to adopt.

• Connect the handset and Press the Connect button in the Select Port window.(Enable state in the window indicates that the Phone has been detected and is ready to download.)

- 164 -

5. DOWNLOAD

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 165 -

5. DOWNLOAD

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

• Click on Browse... . Select the LGMDP installation directory and a list of NV Backup files(*.nv2) willbe shown. These nv files were saved every time NV Backup option was selected, and the name ofthe nv file is determined based on the time when NV Backup was done. Choose the desired NV fileto be downloaded on the handset, and click on Start.

5.4 Caution

1) Multi-downloading using the USB hub is not recommendable.2) If you see the message ‘cal mode’ after ‘completing download’, you must do NV restore and image

(media and module) download.3) The NV data saved at LGMDP folder as following format.

4) Recommended that the Module and Media Image have to be downloaded at the same time.5) Erase EFS option will erase everything (media, module, nv items, and user data) in the EFS area.

- 166 -

5. DOWNLOAD

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

D:\LGMDP\004400-01-429926\_COM14_

LGMDP folder nameIMEI number Port number

- 167 -

6. BLOCK DIAGRAM

6. BLOCK DIAGRAM

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

6.1 GSM & UMTS RF Block

[Figure 2.1] UMTS-2100 + EGSM-900/DCS-1800/PCS-1900 RF Functional Block Diagram

- 168 -

6. BLOCK DIAGRAM

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

[Table 2.1] RF Block Component

Block Ref. Name Part Name Function Comment

FL100 LSHS-M090UH Front End Module ASM+Rx Saw

SW100 KMS518 Test Connector Calibration, etc

X100 TG-5010LH_19_2M VCTCXO 19.2MHz

Common

U100 RTR6275 RF Transceiver IC TRX

M800 LBRQ-2B43A BT RF Transceiver BT TRX Bluetooth

FL103 SAYZ1G95EB0B00 Duplexer TRX

FL102 EFCH2140TDE1 RX SAW Filter RX

FL104 EFCH1950TDF1 TX SAW Filter TX

U105 AWT6277R TX PAM TX

UMTS

U104 CP0402A1950DNTR Coupler TX

U101 TQM7M5003 TX Dual PAM TX GSM

FL101 EFCH897MTDB1 Tx SAW Filter Tx

- 169 -

6. BLOCK DIAGRAM

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

6.2 Interface Diagram

[Figure 2.2] U990 Interface Diagram

- 170 -

6. BLOCK DIAGRAM

Main RF signal

Control signal

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Main RF signal Description Comment

GSM 900 TX GSM 900 TX RF Signal

DCS TX DCS TX RF Signal

PCS TX PCS TX RF Signal

W- TX UMTS2100 TX RF Signal

GSM 900 RX GSM 900 RX RF Signal

DCS RX DCS RX RF Signal

PCS RX PCS RX RF Signal

W- RX UMTS2100 RX RF Signal

TX_I/Q I/Q for Tx of RF

RX_I/Q I/Q for Rx of RF

Control signal Description Comment

UMTS PA_CTL signal

PA_R1 UMTS Tx High/Low Power Control

PA_ON Power Amp. Enable

GSM PA_CTL signal

GSM_PA_BAND DCS or PCS /GSM Mode Selection

GSM_PA_EN Power Amp. Gain Control Enable

GSM_PA_RAMP Power Amp. Gain Control

RF Tranceiver_CTL signal

TX_ON RF Enable Signal

SSBDT_RTR Bidirectional SSBI Data

TX_AGC_ADJ UMTS Transmit Gain Control

FEM_CTL signal

ANT_SEL 0,1,2 Ant Switch Module Mode Selection

UMTS,

GSM900Tx/Rx,

DCS Tx/Rx,

PCS Tx/Rx

- 171 -

6 1110

Thermistor circuit deleted

B

HIGH

D

8

F

4

WCDMA

GSM 850/GSM 900 TX

HIGH

H

MODE

D

WCDMA

ANTENNA SWITCH MODULE LOGIC

G

A

PQ

PQ

DCS

LOW

10

1

ANT_SEL1 ANT_SEL2

5

A

11

SMPS circuit for RF

20dB

HIGH

C

9

GSM 1900 RX

GSM_PA_BANDGSM

(1%)

8

B

F F

VTUNE-Connected directly to GND

CC

LOW

LOW

D

LOW

5

4 6 11 12

4

LOW

9

2

HIGH

G

8 dB

11

GSM 1800/GSM 1900 TX

LOW

B

E

GSM

1 7

E

2

TCXO

10 dB

PCS

HIGH

9

126

GSM 900 RX

GSM 1800 RX

(1%)

HIGH

near to 48pin

G

103

HIGH

7

1

A

F

GSM

HIGH

H

3

D

5

H

ANT_SEL0

DCS/PCS

LOW

E

LOW

3

PQ

PQ

2

H

5

LOW

7

C

127

B

GSM 850 RX

LOW

HIGH

8

E

2

8 dB

HIGH

6 8 129

G

LOW

LOW

10

A

FM RADIO

Rev. 1.1

43

1

LOW

C138

NA

56pC105

NA

33uC135

C104

C165

1.2p

22pC133

L1251.2nH

0.1uC139

15nHL104

1nH

120R119

0.1u

L118

C12

1

C149

0.1u

22p

C12

2

C147 1000p

C12

30.

1u

1.5nH

C117

L114

47nH

L120

22p

100p

100ohmR115

C163

C12822p

VDDA51516

VDDA619

VDDA7VDDA8

2028

VDDA9

VD

DM

17

VTUNE1518

VTUNE2

26WLNA_IN

WL

NA

_OU

T29 35

WM

IX_I

NN

WM

IX_I

NP

34

7TCXO

21TEST

TX_IN50

TX_IP51

52TX_QNTX_QP

53

VCONTROL56

4VDDA1

VDDA104145

VDDA11VDDA12

4748

VDDA13VDDA14

49

6VDDA2VDDA3

89

VDDA4

GPCS_INN3736

GPCS_INP

HB_RF_OUT146

HB_RF_OUT244

43LB_RF_OUT1LB_RF_OUT2

42

PG

ND

57

40PWD_DET_IN

24RF_ON

13RX_INRX_IP

12

RX_QN1110

RX_QPR_BIAS13

R_BIAS227

SBDT14 U100

CAL_INN2322

CAL_INP

54DAC_REF

DCS_INN3938

DCS_INP

EGSM_INN3332

EGSM_INP

1ENV_LNNENV_LNP

2ENV_OUT

55

GCELL_INN30

GCELL_INP31

25G

ND

47pC109

RTR6275

100nHL127

L121

0.01u

2.2nH

VCC

VCCVCOA5

VDDD1

VREFDIGE3

C151

DGND1

D3DGND2

FREQINC1

B2INTX

ISSD5

LO1A3

LO2A4

LOOPSWA2 E4

MPXOUT

RFGNDC5

RFIN1B6

C6RFIN2

SWPORTB1

D6TMUTE

VAFLE5

VAFRE6

A6

U103 TEA5766UK

B5AGND

C2BUSEN

E2CLOCK

A1CPOUT

E1DATA

D2

C16022u

1000pC145

120R118

51R124

L122NA

100R126

0.1u

C168

C1502

45

31

56p

Q100

KRX102E

C1620.01u

0.01uC141

15nHL123

5p

51

R114

C108

5.6nHL103

1000pC112

C153

ANT101

C115

56p

27p

47p

2RFIN

RFOUT8

VCC1110

VCC2

4VMODE

VREF5

C172AWT6277R

U105

GND13

GND267

GND3

9GND4

GND511

C167

56p

91R112

5.6pC169

47pC113

C12

40.

1u

15nH

R117 2.2K

L107

0.1u

C11

9

L119

C142

0.75p

8pC136

1nH

8200pC148

C161

56p

SCDY0003403

50O

HM

4 3C

OU

P2

IN

1O

UT

TP103

C173100p

U104

NAL102

TP102

100p

3300p

C131

C111

R10

9

10

R123

1000pC134

68

91

0.1u

R113

C129

1000pC140

0.5pC155

C159

8.2p

1uC137

A CG1

G2

L113

KMS-518

SW100

14GND6

GN

D7

1617G

ND

8

7GSM_IN

9GSM_OUT

3TX_EN

VBATT4

12VCC

VRAMP6

4.7nH

TQM7M5003U101

2BS

DCS_PCS_IN1

DC

S_P

CS

_OU

T15

5GND1

GND28

10GND3

11GND4

13GND5

L109 22nH

X1002

GNDOUT3

VCC4

VCONT1

R107 2.7

2

G1

3

G2

5G3 1

IN

4O1

19.2MHz

EFCH897MTDB1

FL101

120pC101

C154

56pC1523.9p

C127100p

12GND5

14GND6GND7

15

GND81718

GND9

NC7

PCS_RX122

PCS_RX221

25PGND1

26PGND2

8UMTS_TX_RX

VC154

VC2VC3

3VDD

6

ANT10

DCS_PCS_TX13

DCS_RX12019

DCS_RX2

EGSM_RX12423

EGSM_RX2

EGSM_TX16

1GND1

2GND2GND3

911

GND4

15nH

FL100

LSHS-M090UH

L112

47pC114

680R101

1.8p

180pC100

C170

C110180p

C146 10p

L116

1nH

ANT100

L1284.7nH

TP101

C157

0.1u

R120

C1581u

100K

C107

12pC116

180p

180pC103

L124

3.3nH

L1268.2nH

C17156p

5.6nHL105

R102

0

C1251u

100K

R12

2

FL102EFCH2140TDE1

G1

2

G2

5

IN1

O1

3

O2

4

EFCH1950TDF1FL104

G1

2

G2

3

G3

5

IN1O1

4

C12622p

R125100

L1171.8nH

L115

1nH

NAR103

68pC143

0

L100

R10012K

5.6nHL106

TC7SH04FS

C13022u

U102

1uC164

C15

6

2.2p

TP100

22nHL110

5.1R104

C166

100p

C102

12nH

L101

4.7nH

22uC118

FL103 AN

T2 1

GN

D1

GN

D2

4 8G

ND

3G

ND

49

GN

D5

6G

ND

637

RX

5T

X

SAYZY1G95EB0B00

68

R111

ANT102

C144

L111 22nH

1000p

0.01uC132

C12

00.

1u

10K

R12

1

L108

6pC106

5.6nH

TX_AGC_ADJ

DAC_REF

WCDMA_MIX_IN_M

WLNA_OUT

RX_WCDMA_2100

VREG_MSMP_2.7V

VDD_RX

VREG_RF_SMPS

VREG_SYNTH_2.6V

VREG_RF_SMPS

TX_QP

TX_QM

TX_IP

TX_IM

RTR6275_TCXO

SSBDT_RTR

RX_QPRX_QM

RX_IPRX_IM

TX_ON

PWR_DET

VREG_RF_SMPS

ANT_SEL2

WCDMA_2100_TX_OUT

I2C_SDA

I2C_SCL

FM_INTX

SLEEP_CLK

GSM_PA_BAND

+VPWR

WCDMA_MIX_IN_P

PA_ON

VREG_TCXO_2.85V

+VPWR

WCDMA_2100_TX_OUT

DCS_PCS_TX

GSM_TX

DCS_PCS_TX

GSM_TX

PA_R1

WLNA_OUT

WCDMA_MIX_IN_M

WCDMA_MIX_IN_P

VDD_RX

ANT_SEL0ANT_SEL1

TRK_LO_ADJVREG_TCXO_2.85V

TCXO_BT

VREG_BT_2.85V

TCXO_PM

RTR6275_TCXO

FM_ANT

VREG_MSMP_2.7V

VREG_MMC_3.0V

FM_BUSEN

FM_AUDIO_R

FM_AUDIO_L

RX_WCDMA_2100

PWR_DET

GSM_PA_RAMP

GSM_PA_EN

7. CIRCUIT DIAGRAM

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 172 -

D12(VDDA1) and F12(DAC_REF)

D

E

10%Place near

1

this pin can be grounded as in MSM6275

E

1

D

Near to B18 (VDD_PLL)

PMIC_AUXIN[1]

7

3 9 1 05 6

F

PMIC_AUXIN[2] - PA_THERM

2

B

8-bit, NAND boot

11 12

E

C

10 122

H

w18 (Analog VSS guard ring for CODEC)

MSM pin W18

G

7

0 0 0

6

MODE

( +/- 2500ppm for USB Peripheral )

G

Normal boot

BOOT_MODE3

0

( Default Pull-Down)

9

(CODEC VSS)

5

11

42

84

1

Trusted boot

(VD

D_D

AC

_RE

F)

AA

for VSS_THERMAL

MSM pin AD26

8

G

(CAD : 10uF=>Input MSMA_2.6V)

BOOT_MODE2 BOOT_MODE

10%

If you are not Qfuse (security),

B

C

8 12

B

D

A

B

5

H

E

Native, MSM JTAG

6 9

0 1

10

D

F

1 1

F

11

F

NOR boot HKADC[4] - PCB_Rev_ADC

H

7

HKADC[0] - AMUX_OUTHKADC[1] - VBATT_SENSEHKADC[2] - HDET1

16-bit, NAND boot

43

72

10%

1

G

11

10

9

43

ADC

6

HKADC[3] - REMOTE_ADC

1%

Native, ARM JTAG

MODE2 MODE1 MODE0

Place near

(WCMDA 2100 PAM Enable)

3 5

C

(PLLOUT_TEST)

1

0 1 0

12

1%

2200p cap => place between

H

A

8

PCB_Rev_ADC

USB 48M CLK

X 0HKADC[5] - VBATT_TEMP

C

0.01u0.01uC219 C220C217

1000p

R201

470K

51R

207

C230

VR

EG

_MS

MP

_2.7

V

0.1u

4.7uC239

0.1uC228

C20

4N

A

VREG_MSMA_2.6V

R213

NA

VREG_MSMP_2.7V

0.01uC214

2200pC222

R20

551

K

C2150.1u

0.1u

VREG_MSMP_2.7V

C232

R202

150K

C238 0.1u

1M

R200

100K

R20

6

1000pC226

48MHz13

2

X200ICRT20S48M0X514CR

33nF

C211

C223

0.01u C2160.1u

0.1u

VR

EG

_MS

ME

_1.8

V

VREG_MSMP_2.7V

C23

5

C2310.01u

1u

R210 0

C225

C2210.01u

R20

9N

A

0.01u

VREG_MSMC_1.2V

C213

C23

60.

1u

R211 2K

NA

R20

3

NA

C23

7

R20

451

K

2.2K

R217

L200

100nH

TP

200

R218

2.2K

VREG_MSMA_2.6V

VR

EG

_MS

MP

_2.7

V

0.01u

0.1u

C210

C229

100K

R20

8

1uC234

NA

C20

3

C2120.1u

1000pC218

1000p

0R215

C227C224

C200

1u

VR

EG

_MS

MP

_2.7

V

10p

A24VSS_DIG_9

VSS_PAD1_0F1

VSS_PAD1_1K1

M1VSS_PAD1_2

R1VSS_PAD1_3

U1VSS_PAD1_4

VSS_PAD2_0AF6

AF11VSS_PAD2_1

AF15VSS_PAD2_2

VSS_PAD3_0R26

B17VSS_PAD3_1VSS_PAD3_2

A15

VSS_PAD3_3A9

VREG_MSME_1.8V

VSSA7V26

W16VSSA8

W18VSSA9

VSS_DIGAC23

VSS_DIG_0C1

VSS_DIG_1H1

A14VSS_DIG_10VSS_DIG_11

A11

VSS_DIG_12A5

W1VSS_DIG_2VSS_DIG_3

AC1

VSS_DIG_4AF8

VSS_DIG_5AF16

VSS_DIG_6T26

G26VSS_DIG_7

D26VSS_DIG_8

VS

S7

B25

B26

VS

S8

VS

S9

D4

A18VSSA1

VSSA10W26

VSSA11AB26

AC16VSSA12VSSA13

AC26

AD25VSSA14

AF23VSSA15

AF24VSSA16

VSSA2A21

D13VSSA3

D19VSSA4VSSA5

P26

VSSA6U19

VS

S36

T16 W8

VS

S37

W19

VS

S38

VSS39AA6

A26

VS

S4

AC4VSS41VSS43

AE1

AE2VSS44VSS45

AE25

AE26VSS46

AF1VSS47

AF2VSS48VSS49

AF25

VS

S5

B1

AF26VSS50

B2

VS

S6

M14

VS

S21

VS

S22

M15

N12

VS

S23

VS

S24

N13

N14

VS

S25

VS

S26

N15

P12

VS

S27

VS

S28

P13

P14

VS

S29

VS

S3

A25

P15

VS

S30

R12

VS

S31

VS

S32

R13

R14

VS

S33

VS

S34

R15

T11

VS

S35

VD

D_P

AD

3_3

B9

VD

D_P

AD

4_0

A3

B18

VD

D_P

LL

VS

S1

A1

D23

VS

S10

F6

VS

S11

VS

S12

F21

VS

S13

H8

H19

VS

S14

K10

VS

S15

L11

VS

S16

L16

VS

S17

VS

S18

M11

M12

VS

S19

A2

VS

S2

VS

S20

M13

T25

VD

D_D

IG_6

VD

D_D

IG_7

G25

VD

D_D

IG_8

D25

B24

VD

D_D

IG_9

VD

D_M

DD

IB

21

F2

VD

D_P

AD

1_0

K2

VD

D_P

AD

1_1

VD

D_P

AD

1_2

M2

VD

D_P

AD

1_3

R2

VD

D_P

AD

1_4

U2

AE

6V

DD

_PA

D2_

0A

E11

VD

D_P

AD

2_1

AE

15V

DD

_PA

D2_

2

R25

VD

D_P

AD

3_0

K25

VD

D_P

AD

3_1

VD

D_P

AD

3_2

B15

U25

VD

DA

3V

DD

A4

U26

VD

DA

5Y

26

VD

DA

6A

A26

AE

23V

DD

A7

VD

DA

8A

E24

VD

DA

9A

A16

C2

VD

D_D

IG_0

H2

VD

D_D

IG_1

B14

VD

D_D

IG_1

0B

11V

DD

_DIG

_11

VD

D_D

IG_1

2B

5

VD

D_D

IG_2

W2

VD

D_D

IG_3

AC

2

VD

D_D

IG_4

AE

8

VD

D_D

IG_5

AE

16

U200-2MSM6280_B

AA21NC

C26RESERVED

VD

DA

1D

12

AF

17V

DD

A10

VD

DA

2P

23

R16

VD

D_E

F_U

SE

AE

17W

DO

G_E

N

WDOG_STB_SBCK1_GPIO0H25

U8

WE

1_N

_SD

RA

M1_

WE

_N

WE2_NAF4

XM

EM

1_C

S_N

0W

6

AA1XMEM1_CS_N1_GPIO76

Y4

XM

EM

1_C

S_N

2_S

DR

AM

1_C

S_N

0

XMEM1_CS_N3_SDRAM1_CS_N1_GPIO77Y6

XM

EM

1_H

WA

IT_N

AA

2X

ME

M1_

LW

AIT

_N_S

DR

AM

1_C

AS

_NK

8

XMEM2_CS_N0W14

XMEM2_CS_N1AC15

XMEM2_CS_N2_GPIO35W15

AA15XMEM2_CS_N3_GPIO36

G6

UA

RT

2_C

TS

_N_G

PIO

90

H6UART2_DP_RX_DATA_GPIO89

UA

RT

2_D

P_T

X_D

AT

A_G

PIO

88E

4

UA

RT

2_R

FR

_N_G

PIO

91F

4

L23

UA

RT

3_C

TS

_N_G

PIO

86M

21U

AR

T3_

DP

_RX

_DA

TA

_GP

IO85

UA

RT

3_D

P_T

X_D

AT

A_G

PIO

84M

19

L25UART3_RFR_N_GPIO87

UB

1_N

_SD

RA

M1_

DQ

M1

M6

UB2_NAF10

US

B_D

AT

_VP

N26

N25

US

B_O

E_T

P_N

USB_RX_DATA_GPIO29N19

US

B_S

E0_

VM

N23

US

B_X

TA

L48

_IN

A10

B10

US

B_X

TA

L48

_OU

T

SY

NT

H1_

GP

IO41

H23

B6SYNTH2_GPIO65

TCKD16

TC

XO

D18

TCXO_EN_GPIO94F19

TDID15

TDOA17

TMSF15

TRK_LO_ADJL13

H15TRST_N

H13TX_AGC_ADJ

TX_ON_GRFC10H12

P16

UA

RT

1_C

TS

_N_G

PIO

97U

AR

T1_

DP

_RX

_DA

TA

_GP

IO96

M23

UA

RT

1_D

P_T

X_D

AT

A_G

PIO

95L

26

P21

UA

RT

1_R

FR

_N_P

A_P

OW

ER

_CT

L_M

_GP

IO98

K6SDRAM1_D11

J1SDRAM1_D12SDRAM1_D13

K4

L8SDRAM1_D14SDRAM1_D15

L6

SDRAM1_D2AB2

D1SDRAM1_D3

AB4SDRAM1_D4

J6SDRAM1_D5

G2SDRAM1_D6SDRAM1_D7

H4

P4SDRAM1_D8SDRAM1_D9

J4

A16

SL

EE

P_X

TA

L_I

NB

16S

LE

EP

_XT

AL

_OU

T

F18SYNTH0_GP_PDM0_GPIO92

RIN

GE

R_G

PIO

18L

19

G1

RO

M1_

AD

V_N

_SD

RA

M1_

RA

S_N

AB

1R

OM

1_C

LK

_SD

RA

M1_

CL

K

RTCKH16

L21

SB

CK

J23

SB

DT

F26SBDT1_GPIO1

H26

SB

ST

SBST1_GPIO93H18

SDCC_DAT1_GPIO99F25

M25SDCC_DAT2_GPIO100SDCC_DAT3_GPIO101

M26

N4

SD

RA

M1_

CL

K_E

N

E2SDRAM1_D0

D2SDRAM1_D1

J2SDRAM1_D10

T21

MO

DE

2

T14NAND2_FLASH_READY_GPIO33

OE

1_N

V2

AF7OE2_N

PA_ON0F17

PA_ON1_GPIO2H11

P25

PA

_PO

WE

R_C

TL

AA25Q_IM_CH0

Q_IM_CH1W23

Y25Q_IP_CH0

Q_IP_CH1V23

B12Q_OUT

A12Q_OUT_N

RE

SIN

_NF

13

RE

SO

UT

_NF

11

AA

4R

ES

OU

T_N

_EB

I1

MD

DIH

_DA

TN

B19

B20

MD

DIH

_DA

TP

MD

DIH

_ST

BN

A19

A20

MD

DIH

_ST

BP

MDP_VSYNC_PRIMARY_GPIO105AD2

AE3MDP_VSYNC_SECONDA_GPIO104

MIC

1NA

F20

MIC

1PA

E20

AF

21M

IC2N

AF

22M

IC2P

MIC

BIA

ST

15

M16

MM

C_C

LK

_SD

CC

_CL

K_G

PIO

31

MM

C_C

MD

_GP

IO30

H14

L14

MM

C_D

AT

A_S

DC

C_D

AT

0_G

PIO

32

MO

DE

0Y

23M

OD

E1

U23

KE

YS

EN

SE

3_N

_GP

IO47

R23

U21

KE

YS

EN

SE

4_N

_GP

IO48

LB

1_N

_SD

RA

M1_

DQ

M0

L2

LB2_N_A2_0AE10

LCD_CS_N_GPIO38AF14

AE13LCD_EN_GPIO37

LIN

E_L

_IN

AC

21

AC

22L

INE

_L_I

P

AC

18L

INE

_ON

LIN

E_O

PA

C17

AC

20L

INE

_R_I

NL

INE

_R_I

PA

C19

MDDIC_DATNA23

A22MDDIC_DATP

MDDIC_STBNB23

MDDIC_STBPB22

Y21

HK

AIN

4H

KA

IN5

AB

23

HP

H_L

W17

AA

17H

PH

_R

HP

H_V

RE

FA

A19

N16

I2C

_SC

L_G

PIO

27

K21

I2C

_SD

A_G

PIO

26

AB25I_IM_CH0

V25I_IM_CH1

AC25I_IP_CH0

I_IP_CH1W25

I_OUTB13

I_OUT_NA13

R21

KE

YS

EN

SE

0_N

_GP

IO62

KE

YS

EN

SE

1_N

_GP

IO63

P19

KE

YS

EN

SE

2_N

_GP

IO46

D14

D17GP_PDM2_PA_RAN_GE1

B8GRFC0_GPIO3

A8GRFC1_AUX_SBDT_GPIO4

D9GRFC2_GPIO5GRFC3_GPIO6

F10GRFC4_AUX_SBCK_GPIO7

H10

D11GRFC5_AUX_SBST_GPIO8

GRFC7_GPIO10T23

B4GRFC8_GPIO11

D5GRFC9_GPIO12

GRFX6_GPIO9T19

GS

M_P

A_D

AC

_RE

FA

D26

HK

AIN

0V

21

HK

AIN

1A

A23

W21

HK

AIN

2H

KA

IN3

V19

F9

GP

IO49

GP

IO50

B7

GP

IO51

A7

GP

IO52

D10

L12

GP

IO53

F14

GP

IO64

F8GPIO66

GPIO_67U6

V4GPIO_68GPIO_69

R11GPIO_70

E1

Y1GPIO_71GPIO_72

Y2GPIO_73

V6

W4GPIO_74

GP_PDM1_PA_RAN_GE0H17

D2_6AF5

D2_7AC7

D2_8AA8

D2_9W9

F12DAC_REF

EA

R1O

NA

E18

EA

R1O

PA

F18

GP

IO17

K26

G21

GP

IO19

A6GPIO28

GP

IO39

F7

GP

IO40

D6

D7

GP

IO42

H9GPIO43

GP

IO44

D8

A4

GP

IO45

CA

MIF

_HS

YN

C_G

PIO

15E

23

CA

MIF

_PC

LK

_GP

IO82

K23

CA

MIF

_VS

YN

C_G

PIO

16B

3

CC

OM

PA

A20

D2_0AC5

AF3D2_1

AC8D2_10

AE7D2_11D2_12

AA9

W10D2_13D2_14

AC9D2_15

AA10

D2_2AE4

AC6D2_3

AE5D2_4

AA7D2_5

R19BT_DATA_GPIO20

E26BT_SBCK_GPIO23BT_SBDT_GPIO22

E25

F23BT_SBST_GPIO24

BT_TX_RX_N_GPIO21H21

CAMCLK_PO_GP_MN_GPIO13J21

CA

MIF

_DA

TA

0_G

PIO

83J2

5

J26

CA

MIF

_DA

TA

1_G

PIO

81

CA

MIF

_DA

TA

2_A

UX

_TR

ST

_N_G

PIO

54D

21C

AM

IF_D

AT

A3_

AU

X_T

CK

_GP

IO55

C25

CA

MIF

_DA

TA

4_A

UX

_TM

S_G

PIO

56D

22J19

CA

MIF

_DA

TA

5_A

UX

_TD

I_G

PIO

57C

AM

IF_D

AT

A6_

AU

X_T

DO

_GP

IO58

L15

CA

MIF

_DA

TA

7_G

PIO

59D

20

F16

CA

MIF

_DA

TA

8_G

PIO

60

F20

CA

MIF

_DA

TA

9_G

PIO

61

AA11A2_5A2_6

AC11

T12A2_7

W12A2_8A2_9

AA12

AF

19A

UX

INA

E19

AU

XIP

AU

XO

UT

AA

18

AUX_PCM_CLK_GRFC14_GPIO80K19

N21AUX_PCM_DIN_GRFC13_GPIO14

G4AUX_PCM_DOUT_GRFC12_GPIO103AUX_PCM_SYNC_GRFC11_GPIO102

J8

AE

21B

OO

T_M

OD

EB

OO

T_M

OD

E2

AE

22

AD

1B

OO

T_M

OD

E3

G23BT_CLK_GPIO25

N1

A1_

9

AE9A2_1

AC12A2_10A2_11

AE12A2_12

AF12

AA13A2_13A2_14

AC13A2_15

W13A2_16

AE14

AC14A2_17A2_18

T13A2_19

AA14

AF9A2_2

AF13A2_20_GPIO34

A2_3W11

AC10A2_4

T1A1_17A1_18

T2

R8A1_19

L4

A1_

2

T4A1_20A1_21

T6

T8A1_22

U4

A1_

23_S

DR

AM

1_D

QM

2_G

PIO

78

V1

A1_

24_G

PIO

79

V8

A1_

25_S

DR

AM

1_D

QM

3_G

PIO

75

M8

A1_

3M

4A

1_4

A1_

5N

11

N8

A1_

6A

1_7

N6

A1_

8N

2

MSM6280_A

L1

A1_

1

P1

A1_

10A

1_11

P2

A1_

12P

6

P8

A1_

13A

1_14

P11

R4A1_15A1_16

R6

C23310u

U200-1

VG

A_C

AM

_PW

R_E

N

MMP_INT_N

HP

_RH

P_L

MMP_LCD_BYPASS_CS_N

RMT_INT

RM

T_A

DC

WH

EE

L_S

W_R

WH

EE

L_S

W_L

CAM_MCLK

LCD_RESET_N

VGA_CAM_RESET_N

CAM_SELECT_N

MICROSD_DETECT

UA

RT

_TX

DU

AR

T_R

XD

VGA_CAM_PWDN

BT_DATA

BT_SBDTBT_SBCKBT_SBST

BT_TX_RX_N

BT_CLK

TO

UC

H_I

2C_S

CL

TO

UC

H_P

EN

IRQ

_N

MMP_HPCM_FSYNC

LCD_LDO_EN

MMP_HPCM_DIMMP_HPCM_CLK

MM

P_R

ES

ET

_IN

_N

MMP_PWR_EN

CO

DE

C_I

2C_S

CL

CO

DE

C_I

2C_S

DA

WM

_EN

MMP_HPCM_DO

RX_IMRX_IP

RX_QMRX_QP

DAC_REF

PA_ONTCXO_EN

TRK_LO_ADJTX_AGC_ADJ

LIN_INVERTER

HOOK_SENSE_N

LCD_VSYNC_OUT

LCD_IF_MODE

EBI2_ADDR[13]EBI2_ADDR[14]

EBI2_ADDR[12]EBI2_ADDR[11]

EA

R_S

EN

SE

_N

LCD_MAKER_ID

TO

UC

H_I

2C_S

DA

MSM_MICROSD_DATA[3]MSM_MICROSD_DATA[2]MSM_MICROSD_DATA[1]

CAM_MODE1_N

CAM_MODE3_N

CA

M_M

OD

E2_

N

MM

C_S

EL

EC

T_N

HP_AMP_EN

US

B_X

TA

L_O

UT

RE

SO

UT

_NR

ES

ET

_IN

_N

MIC

1PM

IC1N

MIC

2P

AM

UX

_OU

T

VB

AT

_TE

MP

VB

AT

_SE

NS

E

RC

V+

RC

V-

MIC

BIA

S

SP

K_L

SP

K_R

TX_QM

TX_IM

GSM_PA_EN

TX_QP

TX_IP

ANT_SEL2

GSM_PA_BAND

FM_INTX

TX_ON

PA_R1

ANT_SEL0ANT_SEL1

LIN

_PW

M_F

RE

Q

GS

M_P

A_P

WR

_CT

L_R

EF

GS

M_P

A_R

AM

P

SDRAM_ADDR[0:14]

SD

RA

M_A

DD

R[0

]S

DR

AM

_AD

DR

[1]

SD

RA

M_A

DD

R[2

]S

DR

AM

_AD

DR

[3]

SD

RA

M_A

DD

R[4

]S

DR

AM

_AD

DR

[5]

SD

RA

M_A

DD

R[6

]S

DR

AM

_AD

DR

[7]

SD

RA

M_A

DD

R[8

]S

DR

AM

_AD

DR

[9]

SD

RA

M_A

DD

R[1

0]S

DR

AM

_AD

DR

[11]

SD

RA

M_A

DD

R[1

2]S

DR

AM

_AD

DR

[13]

SD

RA

M_A

DD

R[1

4]

SD

RA

M_C

LK

SD

RA

M_R

AS

_NS

DR

AM

_CL

K_E

N

SD

RA

M_C

AS

_N

SD

RA

M_D

QM

[0]

SD

RA

M_D

QM

[1]

SD

RA

M_D

QM

[2]

SD

RA

M_W

E_N

SD

RA

M_D

QM

[3]

SD

RA

M_C

S_N

US

B_X

TA

L_I

N

SL

EE

P_C

LK

BU

FF

_TC

XO

US

IM_D

AT

A

KE

Y_C

OL

[1]

PM

_IN

T_N

PS

_HO

LD

US

IM_C

LK

US

IM_R

ST

_N

KE

Y_C

OL

[0]

SS

BD

T_R

TR

I2C

_SC

LI2

C_S

DA

SS

BD

T_P

M

US

B_S

E0

US

B_D

AT

KE

Y_R

OW

[2]

KE

Y_R

OW

[1]

KE

Y_R

OW

[0]

US

B_O

E_N

MS

M_M

ICR

OS

D_C

MD

MS

M_M

ICR

OS

D_D

AT

A[0

]M

SM

_MIC

RO

SD

_CL

K

MM

P_C

AM

_DA

TA

[6]

MM

P_C

AM

_DA

TA

[2]

MM

P_C

AM

_VS

YN

C

MM

P_C

AM

_DA

TA

[4]

MM

P_C

AM

_DA

TA

[1]

LC

D_B

L_C

TR

L

MM

P_C

AM

_DA

TA

[7]

MM

P_C

AM

_DA

TA

[5]

MM

P_C

AM

_DA

TA

[0]

MM

P_C

AM

_PC

LK

MM

P_C

AM

_HS

YN

C

MM

P_C

AM

_DA

TA

[3]

SDRAM_DATA[7]SDRAM_DATA[6]SDRAM_DATA[5]SDRAM_DATA[4]SDRAM_DATA[3]SDRAM_DATA[2]SDRAM_DATA[1]SDRAM_DATA[0]

EBI2_DATA[0:15]

EBI2_DATA[15]EBI2_DATA[14]EBI2_DATA[13]EBI2_DATA[12]EBI2_DATA[11]EBI2_DATA[10]EBI2_DATA[9]EBI2_DATA[8]EBI2_DATA[7]EBI2_DATA[6]EBI2_DATA[5]EBI2_DATA[4]EBI2_DATA[3]EBI2_DATA[2]EBI2_DATA[1]EBI2_DATA[0]

NAND_ALENAND_READY

NAND_CLE

EBI2_WE_NEBI2_OE_N

NAND_CS_N

MMP_CS_N

USB_XTAL_OUT

USB_XTAL_IN

DAC_REF

FM_BUSEN

USB_SELECT_N

LIN_PWM_MAG

LIN_MOTOR_EN

SDRAM_DATA[0:31]

SDRAM_DATA[31]SDRAM_DATA[30]SDRAM_DATA[29]SDRAM_DATA[28]SDRAM_DATA[27]SDRAM_DATA[26]SDRAM_DATA[25]SDRAM_DATA[24]SDRAM_DATA[23]SDRAM_DATA[22]SDRAM_DATA[21]SDRAM_DATA[20]SDRAM_DATA[19]SDRAM_DATA[18]SDRAM_DATA[17]SDRAM_DATA[16]SDRAM_DATA[15]SDRAM_DATA[14]SDRAM_DATA[13]SDRAM_DATA[12]SDRAM_DATA[11]SDRAM_DATA[10]SDRAM_DATA[9]SDRAM_DATA[8]

7. CIRCUIT DIAGRAM

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 173 -

4

LCD BACKLIGHT CHARGE PUMP

8

E

G

3.4K

7

H

5

F

H

12

9

LCD INTERFACE

6

G

12

C

3 4

A

117 9

10

1 8

F

H

3

E

1 119

SWITCH FOR USB2.0

7

D

8

E

10

D

F

1 2

OTP Program Pin

392ohm 1%

3

A

72

10

B

G

B

1 6

D

F

2

ENBY0036001

LCD connector change : 35pin ZIF -> 40pin BTB

6 11

5

9

C

27Mhz XTAL

3 4

A

1%

12

LCD LDO

5

12

8

D

1.0T, Socket

C

2

A

E

H

5 11

G

150mA

64

B

GB042-40S-H10-E3000

B

C

10

C3100.1u

330pC335

7INOUT_B3

INOUT_B46

0R

308

FL301 ICVE10184E150R500FR

G1

5

G2

10

INOUT_A11

2INOUT_A2

INOUT_A33

4INOUT_A4

9INOUT_B1

INOUT_B28

+VPWR

C3130.1u

R327 NA

C328

1u

100K

R33

6

7C2+

8C2-

D11112

D2D3

13

D414

D51

D62

3EN_SET

GND10

IN9

6OUTCP

15PGND

U301 AAT3169IFO-T14

C1+

C1-5

MM

P_V

DD

_1.9

V

C32

222

p

R333 NA

C32

322

p

10K

R31

9

VREG_MSMP_2.7V

LCD_VDD_2.8V

FB

301

1u

1KR

321

C31

7

0.1u

M9VIDP

VMCLKP12P10

VPCLK

VVSK12

H14

XT

AL

IN

XT

AL

OU

TJ1

4

MM

P_V

DD

_US

B_3

.3V

C306

M12VHREF

P8VIDA

N8VIDB

P9VIDCVIDD

M10N10

VIDEN9

VIDFVIDG

N11

VIDHP11N12

VIDIN7

VIDJVIDK

L8P13

VIDLL9

VIDMVIDN

N13

VIDOM11

VD

DC

OR

E1

D8

VD

DC

OR

E2

F4

VD

DC

OR

E3

J11

VD

DC

OR

E4

L7

VD

DQ

1L

6V

DD

Q2

D7

VD

D_C

ISM

8

VD

D_G

EN

ER

AL

H4

D9

VD

D_H

OS

T

D6

VD

D_L

CD

G2

VD

D_M

MC

K10

VD

D_N

AN

D

D10

VD

D_P

MU

G4

VD

D_S

ER

IAL

E13

VE

NB

YP

INV

EN

BY

PO

UT

E11

E12

TD

I

D13

TD

O

F14

TE

ST

E14

TM

SD

14T

RS

TN

TVDATAG14

TVREFF13

UARTCTSL1

UARTRTSM1

UARTRXN3

UARTTXM4

UDNP4P3

UDP

P6UID

URSETM7

J4UVBUS

NWENK13

RE

SE

TN

G13

SCLN14

SCLKG1H2

SCMD

SDAP14

SDAT0F1

SDAT1F2

SDAT2E5F3

SDAT3

SPICLKN2K3

SPICS

SPIDIJ3

SPIDOL2

G3SWP

D11

TC

K

E3LVS

C4LWRN

NALEM13L12

NCLE

NCSNL13

L14ND0

L10ND1

ND15K11

ND2J12H12

ND3ND4

K14G12

ND5J13

ND6H13

ND7

NRBNM14

NRENL11

LD12C1

LD13C2C5

LD14LD15

C6D3

LD16LD17

D1

B6LD2LD3

B4

LD4A4C3

LD5A3

LD6LD7

A2A1

LD8LD9

B2

E4LHS

LRDND5

HGINTNA7

HPCMCLKH3

HPCMDIJ1J2

HPCMDO

H1HPCMFS

B7HRDNHWRN

B9

D4LA0

LACTE2

LCKE1

A6LCS0NLCS1N

D2

LD0B5A5

LD1

LD10B1B3

LD11

HD0D12

HD1C10

B12HD10

A12HD11HD12

B11A11

HD13HD14

C9B10

HD15

HD2C12C13

HD3C14

HD4HD5

B14

HD6C11B13

HD7A14

HD8HD9

A13

GPIO0P2M3

GPIO1GPIO2

P7N1

GPIO3GPIO4

P1

GPIO5M5N6

GPIO6GPIO7

M6P5

GPIO8N5

GPIO9

A10HA11HA12

A9C8

HA13C7

HA14

HCS0NB8

HCS1NA8

F6

GN

D1

GN

D10

H7

GN

D11

H8

GN

D12

H9

GN

D13

J6 J7G

ND

14J8

GN

D15

GN

D16

J9F7

GN

D2

F8

GN

D3

GN

D4

F9

GN

D5

G6

G7

GN

D6

GN

D7

G8

G9

GN

D8

H6

GN

D9

ABCLKM2

ADIL3K1

ADOAFS

K2

L5

AG

ND

_US

BC

K5

AG

ND

_US

BT

F12

AG

ND

_VD

AC

AMCLKN4

AV

DD

_PL

LE

10

L4

AV

DD

_US

BC

AV

DD

_US

BT

K4

H11

AV

DD

_VD

AC

IG

11A

VD

D_V

DA

CP

AV

SS

_PL

LF

11

10p

U302ZR3453

22p

C315

C331

R315 51

C31

60.

1u

100K

100K

R32

0

R34

5

X300FA-238_27MHz_9PF

1 2

34

CA

M_V

DD

_IO

_2.7

V

27MHz

C31

80.

1u

0.1uC314

22p

C304

+VPWR

C32

5

0.1u

R329

33

1uC337

C329

1u

VA300

ICVN0505X150FR

0R

300

2526272829

CA

M_V

DD

_IO

_2.7

V

9

21

30313233343536373839

22

40

2324

1213141516171819

2

20

345678

CN3001

1011

VA301

R34

0

3.3K

CAM_VDD_IO_2.7V

10pC311

TP303

C3398p

CA

M_V

DD

_IO

_2.7

V

51R314

R33

9

390

NA

VREG_MMC_3.0V

C320

C3331u

C327

1u

1uTP302

LCD_VDD_2.8V

C330

VR

EG

_MM

C_3

.0V

C32622p

C30710p

C3050.1u

10K

R310

U304

D+3

D-5

GND4

1HSD1+

7HSD1-

2HSD2+

HSD2-6

SEL10

9VCC

8_OE

0.1u

FSUSB30UMX

C312

1u

MMP_VDD_1.9V

G2

1INOUT_A1

INOUT_A22

3INOUT_A3

INOUT_A44

INOUT_B19

8INOUT_B2

INOUT_B37

6INOUT_B4

MMP_VDD_CORE_1.0V

C338

ICVE10184E150R500FRFL303

5G

110

R311 0

TP301

NAR313

CA

M_V

DD

_IO

_2.7

V

51R316

330pC334

R318 0

10u

100K

TP300

C308

R33

1

R312 33

0.1u

VREG_MSMP_2.7V

C303

FB

300

0.01uC336

5G

110

G2

1INOUT_A1

INOUT_A22

3INOUT_A3

INOUT_A44

INOUT_B19

8INOUT_B2

INOUT_B37

6INOUT_B4

VR

EG

_US

B_3

.3V

BGND6

GND2

5SEL

1STBY

3VIN

4VOUT

ICVE10184E150R500FRFL300

U300 BH28PB1WHFV

NA

R309

51R317

VR

EG

_MS

MP

_2.7

V

1 3VOUT

+VPWR

R1114D191D-TR-FU303

CE6

2GND1

5GND2

4NC

VDD

LCD

_VD

D_2

.8V

R33

8

75

0R325

MMP_VDD_1.9V

VREG_USB_3.3V

R335 0

0R326

22p

C32

4

0

C301

R30

1

0.1u

0.1u

R324 0

C321

10uC300

8pC340

6

R32

21K

FL302 ICVE10184E150R500FR

G1

5

G2

10

INOUT_A11

2INOUT_A2

INOUT_A33

4INOUT_A4

9INOUT_B1

INOUT_B28

7INOUT_B3

INOUT_B4

1u

C332

10uC309

MM

P_V

DD

_CO

RE

_1.0

V

C3020.1u

2.2uH

L300

1u

LCD_VDD_2.8V

MM

P_R

ES

ET

_IN

_N

MMP_HPCM_DI

MMP_HPCM_CLKMMP_HPCM_FSYNC

MMP_HPCM_DO

MMP_A_MCLK

WLED_1

MMP_CAM_INT

MMP_STROBE_READY

MMP_PWR_EN

C31

9

USB_SELECT_N

MMP_CS_N

LCD_VSYNC_OUT

MMP_CAM_MCLK

MMP_LCD_CS_N

MMP_LCD_ADS

MMP_LCD_RD_NMMP_LCD_WE_N

LCD_MAKER_ID

WLED_2WLED_3WLED_4WLED_5

LCD_BL_CTRL

WLED_PWR+VPWR

LCD_LDO_EN

MMP_LCD_WE_NMMP_LCD_VSYNC_OUT

WLED_PWR

WLED_2

WLED_4WLED_5

MMP_INT_N

MMP_I2C_SDAMMP_I2C_SCL

MMP_STROBE_CHARGE

MMP_CAM_HSYNC

MMP_ADI_ADCDATMMP_ADO_DACDAT

MMP_A_BCLKMMP_A_LRCLK

MMP_LCD_VSYNC_INMMP_LCD_VSYNC_OUT

MMP_LCD_VSYNC_INMMP_LCD_BYPASS_CS_N

MICROSD_DETECT

MSM_USB_D-

MMP_USB_D-

USB_D+

USB_D-

MSM_USB_D+

MMP_USB_D+

TV_OUT

MMP_CAM_RESET_N

MMP_LCD_DATA[15]

NAND_ALE

MMP_CAM_PCLKLCD_IF_MODE

LCD_DATA[0]LCD_DATA[1]LCD_DATA[2]LCD_DATA[3]LCD_DATA[4]LCD_DATA[5]LCD_DATA[6]LCD_DATA[7]

LCD_DATA[14]LCD_DATA[15]

LCD_DATA[8]LCD_DATA[9]

LCD_DATA[10]LCD_DATA[11]LCD_DATA[12]LCD_DATA[13]

WLED_1

WLED_3

MMP_LCD_ADSMMP_LCD_CS_NLCD_RESET_NMMP_LCD_RD_N

MMP_LCD_DATA[9]MMP_LCD_DATA[10]MMP_LCD_DATA[11]

MMP_LCD_DATA[12]MMP_LCD_DATA[13]MMP_LCD_DATA[14]MMP_LCD_DATA[15]

MMP_CAM_VSYNC

MMP_CAM_DATA[7]MMP_CAM_DATA[6]MMP_CAM_DATA[5]MMP_CAM_DATA[4]MMP_CAM_DATA[3]MMP_CAM_DATA[2]MMP_CAM_DATA[1]MMP_CAM_DATA[0]

MMP_CAM_PWR_EN

MMP_MICROSD_CLK

MMP_MICROSD_DATA[3]MMP_MICROSD_DATA[2]MMP_MICROSD_DATA[1]MMP_MICROSD_DATA[0]

MMP_XTAL_IN

MMP_XTAL_OUT

MM

P_X

TA

L_I

N

MM

P_X

TA

L_O

UT

MMP_USB_D+MMP_USB_D-

VREG_5V

LCD_DATA[12]LCD_DATA[13]LCD_DATA[14]LCD_DATA[15]

EBI2_ADDR[11]

EBI2_ADDR[13]EBI2_ADDR[14]

MMP_MICROSD_CMD

MMP_LCD_DATA[0]MMP_LCD_DATA[1]MMP_LCD_DATA[2]MMP_LCD_DATA[3]MMP_LCD_DATA[4]MMP_LCD_DATA[5]MMP_LCD_DATA[6]MMP_LCD_DATA[7]MMP_LCD_DATA[8]MMP_LCD_DATA[9]MMP_LCD_DATA[10]MMP_LCD_DATA[11]MMP_LCD_DATA[12]MMP_LCD_DATA[13]MMP_LCD_DATA[14]

MMP_LCD_DATA[0]MMP_LCD_DATA[1]MMP_LCD_DATA[2]MMP_LCD_DATA[3]

MMP_LCD_DATA[4]MMP_LCD_DATA[5]MMP_LCD_DATA[6]MMP_LCD_DATA[7]

MMP_LCD_DATA[8]

EBI2_DATA[0:15]

EBI2_DATA[15]EBI2_DATA[14]EBI2_DATA[13]EBI2_DATA[12]EBI2_DATA[11]EBI2_DATA[10]

EBI2_DATA[9]EBI2_DATA[8]EBI2_DATA[7]EBI2_DATA[6]EBI2_DATA[5]EBI2_DATA[4]EBI2_DATA[3]EBI2_DATA[2]EBI2_DATA[1]EBI2_DATA[0]

EBI2_ADDR[12]

EBI2_OE_NEBI2_WE_N

LCD_DATA[0]LCD_DATA[1]LCD_DATA[2]LCD_DATA[3]

LCD_DATA[4]LCD_DATA[5]LCD_DATA[6]LCD_DATA[7]

LCD_DATA[8]LCD_DATA[9]LCD_DATA[10]LCD_DATA[11]

7. CIRCUIT DIAGRAM

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 174 -

2

12

8

9

B

6

7

H

1

F

11

2

E

F F

1

E

6

H

A

F

7 1110

95 6

D

93

MEMORY (2Gbit 70n NAND FLASH + 1Gbit SDRAM)

D

5 11

3

GG G

B

5

D

2

C

32

41

6

E

G

A

H

12

4

8 129

A

B

C

3

MICRO SD SELECT MSM AND MMP

H

E

8

1

4

A

7

USIM

B

8

7

10

10

C

4 11

5

10

D

C

12

C40

80.

1u

0.1u

C40

5

C411

0.1u

_WPL6

1uC402

F7VSS2

G2VSS3

G13VSS4

L13VSS5

P2VSS6VSS7

P13R8

VSS8VSS9

U2

E6_CAS

_CEM9

E5_CS1_CS2

D7

D5_RAS

M10_RE

D6_WED

K6_WEN

NC

98T

3

NC

99T

7

M2RY__BY

C7VCCD1VCCD2

D2

VCCD3D13V3

VCCD4VCCD5

V8

VCCD6V12

K12VCCN2

VCCQD1V4V9

VCCQD2

C6VSS1

VSS10U6

VSS11U10U13

VSS12

NC

83N

3

NC

84N

4N

5N

C85

N6

NC

86N

C87

N9

N10

NC

88N

11N

C89

B1NC9

NC

90N

12N

13N

C91

NC

92P

7P

8N

C93

NC

94R

2R

7N

C95

NC

96R

9T

2N

C97

K5NC69

A13NC7

NC70K10K11

NC71NC72

K13K14

NC73L1

NC74NC75

L2

NC76L3L4

NC77NC78

L5L14

NC79

A14NC8

NC80M5M6

NC81NC82

N2

NC

54H

5H

6N

C55

NC

56J2 J3

NC

57J4

NC

58N

C59

J5

NC6A12

NC

60J6 J10

NC

61N

C62

J11

J12NC63NC64

J13

NC65K1K2

NC66K3

NC67NC68

K4

A4NC4

F11

NC

40N

C41

F12

F13

NC

42G

3N

C43

G4

NC

44G

5N

C45

NC

46G

6G

7N

C47

NC

48G

8G

9N

C49

A11NC5

NC

50G

10 H2

NC

51N

C52

H3

H4

NC

53

E7

NC

25N

C26

E8

E9

NC

27N

C28

E10

E11

NC

29

NC3A3

NC

30E

12E

13N

C31

NC

32F

2F

3N

C33

NC

34F

4F

5N

C35

NC

36F

6

NC

37F

8F

9N

C38

NC

39F

10

Y12

NC

121

NC

122

Y13

Y14

NC

123

B11NC13

B12NC14NC15

B13B14

NC16NC17

C1C2

NC18C5

NC19

A2NC2

C13NC20

C14NC21

D1

NC

22N

C23

D14 E1

NC

24

NC

107

V14

W1

NC

108

W2

NC

109

B3NC11

NC

110

W3

W4

NC

111

NC

112

W11

W12

NC

113

NC

114

W13

W14

NC

115

NC

116

Y1

Y2

NC

117

Y3

NC

118

Y4

NC

119

B4NC12

NC

120

Y11

L10IO3

L12IO4

J9IO5

H12IO6

H10IO7IO8

G12

IO9M12

A1NC1

B2NC10

T13

NC

100

U1

NC

101

NC

102

U3

U14

NC

103

V1

NC

104

NC

105

V2

NC

106

V13

U7DQ7DQ8

T9T10

DQ9

U8DQM0DQM1

T8V7

DQM2U9

DQM3

M11IO1

IO10L9

IO11L11

IO12K9

H13IO13IO14

H11

IO15H9

IO16G11

M13IO2

P5DQ20DQ21

R5

DQ22P6R6

DQ23P9

DQ24P10

DQ25DQ26

R10

DQ27P11

DQ28R11P12

DQ29

V5DQ3

DQ30R12R13

DQ31

DQ4U5

DQ5T6V6

DQ6

D8CKE

M4CLE

C8CLK

DQ0U4

DQ1T4

DQ10V10T11

DQ11DQ12

U11V11

DQ13DQ14

T12U12

DQ15DQ16

P3

DQ17R3

DQ18P4R4

DQ19

DQ2T5

C3A0

D3A1

E4A10

D9A11A12

C9

E3A2

E2A3

D12A4

C12A5

D11A6

C11A7

D10A8

C10A9

M3ALE

C4BA0

D4BA1

TYA000BC00HOGG

U402

R402

100K

1NC1

NC25

NC39

13NC4

15NO1

3NO2

NO37

NO411

17PGND

V+14

U401 MAX4701ETE+T16

COM1

COM24

8COM3

COM412

GND6

2IN1_IN2

10IN3_IN4

33pC401

10K

R403

0.01uC412

C40

60.

1u

VREG_USIM_3.0V

VREG_MSMP_2.7V

C410

0.01u

C4130.01u

C40033p

0.1u

C40

7

GND3910

GND4

0.1u

C40

9

J4001

C12

C2C3

3

4C5C6

5

C76

GND178

GND2

0.1u

C40

4

R401

100K

+VPWR

0R404

VREG_MSMP_2.7V

VREG_USIM_3.0V

+VPWR

2NO1

10NO2VCC

1

SLAS4717EPMTR2GU400

COM13

COM29

GND6

4IN1

8IN2

NC15

7NC2

0.1u

15KR400

VREG_MSME_1.8V

C40

3

1

2

34

5

6

D400

PLR0504F

MSM_MICROSD_DATA[0]

MMP_MICROSD_DATA[0]

MSM_MICROSD_DATA[1]

MMP_MICROSD_DATA[1]

MSM_MICROSD_DATA[2]

MMP_MICROSD_DATA[2]MICROSD_DATA[2]

USIM_P_RST_N

USIM_P_DATA USIM_P_CLK

MSM_MICROSD_CLK

MSM_MICROSD_CMD

NAND_READY

RESOUT_N

MMP_MICROSD_DATA[3]

MSM_MICROSD_DATA[3]

USIM_P_DATA

USIM_P_RST_NUSIM_P_CLK

SDRAM_CLK

SDRAM_WE_N

SDRAM_ADDR[14]SDRAM_ADDR[13]SDRAM_CLK_EN

NAND_CLENAND_ALE

NAND_CS_NEBI2_OE_N

EBI2_DATA[8]EBI2_DATA[9]EBI2_DATA[10]EBI2_DATA[11]EBI2_DATA[12]EBI2_DATA[13]EBI2_DATA[14]EBI2_DATA[15]

MMC_SELECT_N

MMP_MICROSD_CMD

MICROSD_CLK

MICROSD_CMD

MMP_MICROSD_CLK

MMC_SELECT_N

MICROSD_DATA[3]

MICROSD_DATA[1]

MICROSD_DATA[0]

SDRAM_DATA[26]SDRAM_DATA[27]

SDRAM_DATA[29]SDRAM_DATA[30]SDRAM_DATA[31]

SDRAM_DATA[16]SDRAM_DATA[17]

SDRAM_DATA[22]

SDRAM_DATA[18]SDRAM_DATA[19]

SDRAM_DATA[23]

SDRAM_DATA[20]SDRAM_DATA[21]

SDRAM_DATA[0:31]

SDRAM_ADDR[1]SDRAM_ADDR[2]

SDRAM_ADDR[4]SDRAM_ADDR[3]

SDRAM_ADDR[9]

SDRAM_ADDR[5]

SDRAM_ADDR[8]SDRAM_ADDR[7]SDRAM_ADDR[6]

SDRAM_ADDR[10]SDRAM_ADDR[11]SDRAM_ADDR[12]

SDRAM_ADDR[0]

SDRAM_ADDR[0:12]

SDRAM_CS_N

EBI2_WE_N

SDRAM_CAS_N

SDRAM_RAS_N

SDRAM_DQM[0]SDRAM_DQM[1]SDRAM_DQM[2]SDRAM_DQM[3]

EBI2_DATA[0:15]EBI2_DATA[0]EBI2_DATA[1]EBI2_DATA[2]EBI2_DATA[3]EBI2_DATA[4]EBI2_DATA[5]EBI2_DATA[6]EBI2_DATA[7]

SDRAM_DATA[1]SDRAM_DATA[0]

SDRAM_DATA[6]

SDRAM_DATA[2]

SDRAM_DATA[8]SDRAM_DATA[7]

SDRAM_DATA[3]

SDRAM_DATA[12]

SDRAM_DATA[10]SDRAM_DATA[9]

SDRAM_DATA[5]SDRAM_DATA[4]

SDRAM_DATA[13]

SDRAM_DATA[11]

SDRAM_DATA[15]SDRAM_DATA[14]

SDRAM_DATA[24]SDRAM_DATA[25]

SDRAM_DATA[28]

7. CIRCUIT DIAGRAM

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 175 -

8

C

A

VDD_MAIN : 0.1uF

109

4

8

H

B

1

USB/REMOCON_SEL

PMIC

10

CHARGINGVSW_5V : 4.7uF

6

1608

F

4

H

7

A

VDD_RUIM : 0.1uF

MMI 18Pin CONNECTOR

E

1608

VDD_MSMC : 4.7uF

Rev. 1.0

12

9

1608

11

1608

VDD_WLAN : 0.1uF

A

VDD_ANA : 0.1uF

--->> USB_VBUS , FLASH_DRV_N , KPD_DRV_N , KEY_ON_SW_N , MOT_PWR-

OVP

D

10

10

7

F

E

G

D

4

1608

H

651

Rev. 1.1

7

11

2012

113

G

12

3

G

1608

HEADPHONE AMP

E

2

VDD_MSM : 0.1uF

3 5

1608

8

2 7

A

8

3

F

C

VDD_MSME : 4.7uF

PMIC VPWR BYPASS

21

4

G

AUDIO DAC/ADC, AMP etc. (WM8983)

PQ

PQ

11

E

1

(1%)

9

H

F

B

CAM/HP MIC SEL

1608

1212

VDD_PA : 4.7uF

2

Power Line --> Route carefully!!!!!

MIC

9

Draw the Artwork_line thickly !!!!!

U505NUS3065MUTAG

CNTRL3

4DRAIN

DRAIN_THERMAL9

GATE6

2GND

IN1

7OUT

5SRC

8VCC

2.2u

C51

1

R524

68

EV

LC

14S

0205

0

C50

4

+VPWR

VA

505

SVSS16

_SH

DN

4.7u

C1N4

2C1P

INL

+15

INL

_14

7IN

R+

INR

_8

OUTL12

OUTR103

PGND

PVDD1

5P

VS

S

P_G

17

SG

ND

6

13S

VD

D1

9SVDD2

11U504

MAX9722BETE

R520 0

VREG_MSMP_2.7V

0.1

R50

4

FB501

4.7uC565

R505

VREG_MSMC_1.2V

470K

10u

FB500

C555

C5771u

RB

521S

-30

D50

1

80R

EF

_OU

T(M

PP

8)

VR

EG

_SY

NT

81A

MU

X_O

UT

82V

DD

_MA

IN83

VR

EG

_TC

XO

84G

ND

_SL

UG

85

PON_RESET_N9

VR

EG

_RF

TX

7374S

PK

R_B

YP

75S

PK

R_O

UT

_P

SP

KR

_IN

_P76

VD

D_S

PK

R77

SP

KR

_IN

_M78

SP

KR

_OU

T_M

79

FLSH_DRV_N8

CB

L1P

WR

_N(M

PP

4)66

VR

EG

_RF

RX

267

CB

L0P

WR

_N(M

PP

3)6869

VR

EG

_RF

RX

1

BAT_FET_N7

AM

UX

_IN

1(M

PP

1)70

VD

D_R

F71

AM

UX

_IN

2(M

PP

2)72

MSM_INT_N59

VBAT6

VCOIN60

61REF_ISET

REF_GND62

REF_BYP63V

RE

G_W

LA

N64

VD

D_W

LA

N65

SBST51

VDD_MSM52

TCXO_OUT53

54VDD_ANA

TCXO_EN55

VREG_MSMA56

PS_HOLD57

TCXO_IN58

XTAL_IN44

SLEEP_CLK45

46XTAL_OUT

SBDT47

VBACKUP48

SBCK49

ISNS_M5

VREG_MSMP50

VS

W_M

SM

E37

RU

IM_C

LK

(MP

P10

)38 39

VR

EG

_MM

C

CHG_CTL_N4

RU

IM_M

_RS

T(M

PP

5)40

VD

D_R

UIM

41

VR

EG

_RU

IM42

RUIM_RST(MPP6)43

ISNS_P3

RU

IM_M

_IO

(MP

P11

)30 31

VS

W_M

SM

C

VR

EG

_MS

MC

32

VD

D_M

SM

C33

RU

IM_M

_CL

K(M

PP

9)34

VD

D_M

SM

E35

VR

EG

_MS

ME

36

LC

D_D

RV

_N22

KP

D_D

RV

_N23 24

KP

DP

WR

_N

VIB

_DR

V_N

25

RU

IM_I

O(M

PP

12)

26

VS

W_P

A27

VR

EG

_PA

28

VD

D_P

A29

USB_CTL_N15

USB_VBUS16

USB_DAT17

USB_D_P18

19USB_SE0

VCHG2

USB_D_M20

GP1_DRV_N(MPP7)21

ADC_BYP1

VREG_USB10

11USB_ID

VREG_5V12

USB_OE_N13

VSW_5V14

NC7SB3157L6X

A4

B03

1B1

2GND

6S

5VCC

U501PM6650-2M

SD

12T

1GD

502

U506

VBATT

10u

C563

NA

+VPWR

C550

121K

C58047p

R506

1uC529

4.7uHL503

0.1uC514

C5094.7u

+VPWR

VREG_MSMA_2.6V

R525

68

1000pC557

C535

EV

LC

14S

0205

0V

A50

4

1u

600FB503

C532 1u

0.1u

C50

2 VG

A_V

DD

_1.8

V

R2_GPIO36

RIN54

RIPROUT1

29

ROUT223

16SCLKSDIN

17

27VMID

+VPWR

DACDAT10

DBVDD14

DCVDD13 12

DGND

L2_GPIO23

LIN21

LIP

LOUT130

25LOUT2

7LRC

11MCLK

MICBIAS32

18MODE

OUT32221

OUT4

33PGND

U502

ADCDAT9

28AGND1

24AGND2

AUXL19

AUXR20

31AVDD1AVDD2

26

8BCLK

15CSB_GPIO1

4.7uC520

WM8983

C568 22n

0.1u

FB502 600

C559

4.7u

C561

0.1u

C54

033uC500

C533

4.7n

R511

18K

0.22

u

10K

R50

7

C57

8

BASE18

BASE27

3COLLECTOR

DRAIN5

1EMITTER1

EMITTER22

6GATE

9P_COLLECTORP_DRAIN

10

SOURCE4

X50

0

32.7

68K

Hz

12

NUS3116MTR2GU500

R509

VR

EG

_TC

XO

_2.8

5V

51

C58

747

p

2.2u

C51

5

R533

0

R52

2

15K

4.7u

C50

8

VA

508

PR

SB

6.8C

VA

501

UL

CE

0505

C01

5FR

10uC579

10uC525

C50

30.

1u

10pC588

VREG_MSMP_2.7V

1uC572

VREG_5V

C5711u

4.7u

C538

SEL10

9VCC

8_OE

C50

64.

7u

FSUSB30UMX U507

D+3

D-5

GND4

1HSD1+

7HSD1-

2HSD2+

HSD2-6

15K

R52

9

C584

VBATT

0.1u

C53

4

EV

LC

14S

0205

0

1u

VA

503

MIDI_3.3V

0.01uC581

C528

C50

7

4.7u

VR

EG

_BT

_2.8

5V

0.1u

10uC513

1uC570

VREG_USB_3.3V

4.7u

C558

R515

51K

1uC512

C569NA

VR

EG

_SY

NT

H_2

.6V

C51

01u

C537

4.7u

L500

100K

R51

9

smd_2520h1_6_r

4.7uH

4.7n

C542

C560

NAC531

4.7u

C56447p

0.1u

C50

5

1K

R516

0.1u

C50

1

C556

VA

500

UL

CE

0505

C01

5FR

47K

R51

4

0.1u

89

12131415161718

19

2

20

21

22

34567

CN500

1

1011

R510

1K

C541

1u

+5V_PWR

1u

C549

1uC54810K

R518

C536 1u

4.7uHL502

TP500

C553

C5184.7u

2.2u

R52

810

0K PR

SB

6.8C

C57

4

VA

502

EV

LC

14S

0205

0

+VPWR

C59

02.

2u

VR

EG

_WM

_2.7

V

C53

91u

2G1

3G2

1O

4P

0

R508

SPM0204HE5-PB-3

MIC500

D500

RB521S-30

22pC546

12nC547

33pC575

C5240.1u

+VPWR

10p

C522 0.1u

ind_2x1_6h1_r

C58

3

4.7uHL501

0.1u

C52

7

USB_VBUS

+VPWR

NAC544

10pC576

EV

LC

14S

0205

0

C519

VA

506

C57

3

VBATT

+5V_PWR

VBATT

0.1u

C552

PR

SB

6.8C

USB_VBUS

VREG_USIM_3.0V

2.2u

C551NA

VREG_MSME_1.8V

C5210.1u

C567 22n

+VPWR

VA

507

PR

SB

6.8C

R1180D331B

CE_OR_NC6

2GND1

5GND2

NC4

VDD1

VOUT3

47p

U503

C58

6

22pC545

C543NA

R513

FB504

0

51KR512

2.2K

R53

0

C58

9

VREG_MSMP_2.7V

12n

33p

C530

C58

51u

18K

R517

2.2uHL504

R52

1

NA

1uC523

MMP_VDD_USB_3.3V

1uC566

VREG_MMC_3.0V

C56

2

VREG_5V

0.22

u

22uC554

1uC

526

C5164.7u

C5170.1u

MIDI_EAR_R

MIC_PWR

MID_MICP

WM_EN

MIC_PWR

TV_OUT

ICHARGE

EAR_MIC_P

RMT_PWR_ON_N

MMP_A_MCLK

EAR_SENSE_NCAM_MIC+

EAR_MIC_P

CODEC_I2C_SCLCODEC_I2C_SDA

MICBIAS

HP_R

HP_L

MIDI_EAR_L

HP_EAR_L

MIC2P

HP_EAR_R

MID_MICPSPK_L

SPK_R

FM_AUDIO_L

FM_AUDIO_R

MMP_A_BCLK

MMP_ADO_DACDAT

MMP_A_LRCLK

MMP_ADI_ADCDAT

SPK_OUT-

SPK_OUT+

VREG_5V

VREG_WM_2.7V

VREG_MSME_1.8V

MIDI_3.3V

RMT_INT-USB_D+RMT_ADC-USB_D-

VBATT

+5V_PWR RMT_INT

RMT_ADC

EAR_SENSE_N

USB_D+

USB_D-

RMT_INT-USB_D+

RMT_ADC-USB_D-

FM_ANT

UART_TXD

MIDI_3.3V

HP_AMP_EN

HP_EAR_L

HP_EAR_R

GSM_PA_PWR_CTL_REF

AMUX_OUT

RESET_IN_N

BUFF_TCXO

PS_HOLD

FLSH_DRV_N

ICHARGEOUT

CHG_CNT_N

USB_CNT_N

BATT_FET_N

MIC1P

MIC1N

VREG_RF_SMPS

USB_VBUS

UART_RXD

MIDI_EAR_LMIDI_EAR_R

EAR_SENSE_N

USB_OE_N

USB_CNT_N

USB_DATMSM_USB_D+

USB_SE0MSM_USB_D-

KYPD_LED_ENPM_ON_SW_N

USIM_P_DATA

ICHARGE

USIM_DATAUSIM_CLKUSIM_P_CLK

CHG_CNT_N

USIM_RST_N

USIM_P_RST_N

SLEEP_CLK

SSBDT_PM

ICHARGEOUT

TCXO_EN

JTAG_PS_HOLD

TCXO_PMPM_INT_N

V_BACK_UP

RMT_PWR_ON_N

BATT_FET_N

7. CIRCUIT DIAGRAM

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 176 -

PWRURXDUTXD

3G2.5G

GNDRXTX

VCHARON_SW

VBAT

C

H

F

D

H

AXK714247G

1

5

2

G

E

2

B

12

C

E

6

F

A

GB042-30S-H10-E3000

H

2

931

4

54 10

E

G

C

D

7

150mA

10

ESSY0004701

1

11

1111

7

MODE SWITCH

3

9

10

B

H

5

8

D

5MP CAM LDO

6

7

Strobe(Xenon Lamp) Flash Interface

10 12

4

8

JTAG CONNECTOR

FOR NEST JIG

5

D

MODE1

PCB ARRAY TP

2

(BATTERY PAD 1.5 X 3.4)

G

12

8

3

F

C

MAIN - SUB B to B Conn.

8

A

96

F

9

4

3

5M CAMERA INTERFACE

6 12

MODE3

11

E

7

1608

1

SWITCH FOR 5M VT CALL

MODE2

VGA CAM LDO

150mA

G

AXK740327G

LINEAR MOTOR DRIVER ( AUDIO AMP )

1uC603

1u

CAM_VDD_SA_2.7V

VR

EG

_MM

C_3

.0V

CAM_VDD_IO_2.7V

P2 P3 P4

C60

8

SSP-132MHT

SW600

G1

G2

G3

G4

P1

R61

351

K

C605

VBATT

0.1u

C6151u

OUT611

1uC

619

EV

LC

14S

0205

0V

A60

4

10pC610

30

1718192021222324

1415

23456789

16

2526272829

CN6001

10111213

TP602

VREG_MSMP_2.7V

0.1u

U603 TC7SZ86FU

GND32

IN_A

1IN_B

4OUT_Y

VCC5

C623

OJ603

U604 NC7SB3157L6X

A4

B03

1B1

2GND

6S

5VCC

0.1u

C612

C606

10p

R601 10

0.1u

C626

R615 100K

0.1uC622

U600 BH28PB1WHFV

BGND6

GND2

SEL51

STBY

VIN3 4

VOUT

C620

89

2200p

3

30313233343536373839

4

40

567

1516171819

2

20 212223242526272829

CN603G1

G2

1

1011121314

OJ602

CAM_VDD_SA_2.7V

0

R626

1uC617

R607

33

TP600

1uC604

VA

603

EV

LC

14S

0205

0

5G

110

G2

1INOUT_A1

INOUT_A22

3INOUT_A3

INOUT_A44

9INOUT_B1

8INOUT_B2

INOUT_B37

6INOUT_B4

ICVE10184E070R100FR FL600

U602 R1114D271D

CE_OR_NC6

2GND1

5GND2

NC4

VDD1

VOUT3

NC7SB3157L6XU607

4A

3B0

B11

GND2

S6

VCC5

0.1uC621

VGA_VDD_2.7V

TP604

OUT608

OJ604

100KR611

INS

TP

AR

0.1u

D60

0P

SD

05-L

F

+VPWR

C607

10pC611

TP603

GND12

GND25

4NC

1VDD

3VOUT

VR

EG

_MS

MP

_2.7

V

+VPWR

CAM_VDD_AF_2.7V

R1114D271DU6016

CE_OR_NC

CAM_VDD_CORE_1.2V

OJ601

0.1u

C627

51K

R61

2

+VPWR

100KR619

470K

R621

VA

601

ICV

L05

1810

0Y50

0FR

1u

7 8

9

10

11

12

13

14

C616

CN6011

2

3

4

5

6

2200p

VA

602

TP601

C624

C614

EV

LC

18S

0201

5 0.1u

C601

CTS12

DSR10

1GND

NC14

7NC2

NC389

NC4

5ON_SW

11RTS

RX23

TX

VBAT6

0.1u

C625

+VP

WR

CN602

10u

C618

+VPWR

ICV

L05

1810

0Y50

0FR

VA

600

10u

1u

C600

R610 100K

VR

EG

_BT

_2.8

5V

VA

605

EV

LC

14S

0205

0

CAM_VDD_IO_2.7V

VREG_5V

80.6K

OJ600

R622

R604 10

VREG_MSMP_2.7V

OUT614

CAM_VDD_SD_1.8V

10R603

10p

VREG_MMC_3.0V

+VPWR

C613

C60

90.

1u

R608 10

G1

5

G2

10

INOUT_A11

2INOUT_A2

INOUT_A33

INOUT_A44

9INOUT_B1

INOUT_B28

7INOUT_B3

INOUT_B46

GND32

IN_A

1IN_B

4OUT_Y

VCC5

FL601ICVE10184E070R100FR

VREG_MMC_3.0V

U605 TC7SZ86FU

5VO+

8VO-

_SHUTDOWN1

680K

R623

U606 TPA6205A1DRBR

2BYPASS

7GND

IN+3

4IN-

9PGND

VDD6

C6021u

R602 10

VGA_CAM_PWR_EN

+5V_PWR

R61

451

K

MMP_CAM_DATA[3]

5M_CAM_DATA[0]5M_CAM_DATA[1]5M_CAM_DATA[2]5M_CAM_DATA[3]

MMP_CAM_DATA[4]MMP_CAM_DATA[5]MMP_CAM_DATA[6]MMP_CAM_DATA[7]

5M_CAM_DATA[4]5M_CAM_DATA[5]5M_CAM_DATA[6]5M_CAM_DATA[7]

VBATT

UART_TXDUART_RXD

PM_ON_SW_N

MSM_USB_D+MSM_USB_D-

USB_VBUS

MMP_CAM_PWR_EN

SPK_OUT+SPK_OUT-

VBATT

HOOK_SENSE_N

EAR_MIC_P

5M_CAM_MCLK

CAM_MCLKVGA_CAM_MCLK

STROBE_TRIGGER

PM_ON_SW_NUART_RXDUART_TXD

MMP_CAM_PCLK

5M_CAM_DATA[0] 5M_CAM_DATA[1]5M_CAM_DATA[2] 5M_CAM_DATA[3]5M_CAM_DATA[4] 5M_CAM_DATA[5]5M_CAM_DATA[6] 5M_CAM_DATA[7]

MMP_CAM_RESET_N MMP_CAM_INTMMP_CAM_HSYNCMMP_CAM_VSYNC

MMP_I2C_SDAMMP_I2C_SCL

5M_CAM_MCLK

VREG_MSMP_2.7V

CAM_MODE3_N

CAM_MODE2_NCAM_MODE1_N

MMP_CAM_DATA[0]MMP_CAM_DATA[1]MMP_CAM_DATA[2]

MICROSD_DATA[1]

MICROSD_DETECTMICROSD_CLK

MICROSD_DATA[0]MICROSD_CMD

CAM_VDD_AF_2.7V

CAM_MIC+

WHEEL_SW_LWHEEL_SW_R

CAM_VDD_SD_1.8V

V_BACK_UP

MMP_CAM_MCLK5M_CAM_MCLK STROBE_TRIGGER

FLSH_DRV_N

VBAT_SENSE

VBAT_TEMP

CAM_SELECT_NLIN_PWM_MAG

LIN_INVERTERLIN_PWM_FREQ

LIN_MOTOR_EN

MOTOR-

MOTOR+

TCXO_BTBT_TX_RX_N

BT_SBST

BT_SBCKBT_SBDT

BT_CLK

BT_DATA

MMP_STROBE_CHARGE

MMP_STROBE_READY

MMP_CAM_PWR_ENMMP_CAM_PWR_EN

+VPWR

MICROSD_DATA[3]MICROSD_DATA[2]

7. CIRCUIT DIAGRAM

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 177 -

2

12

D

96

KEY PCB BACKLIGHT LEDs

G

D

2 4 5

C

12

2

TOUCH SCREEN DRIVER IC

F

8

4

E

12

11

KEY

A

10

F

10

H

F

C

H

73 11

END

E

G

E

G

12

SIDE KEY

F

C

1

5

D

7

A

98

CLR

H

6

E

103 9

2

3

3

B

1 4

ON_SW KEY

11

(GREEN)

Rev. 1.1

(WHITE) (RED)PQ

6

105 8

D

Touch Driver IC change : TSC2003 -> TSC2007

4

9

8

B

1

H

5 7

G

11

SEND

6

7

C

1

R71

147

470R709R710 470

470R708

LD

701

SS

C-F

R10

4-II1

0

R70

0

10R719

51K

R70

6

4.7uHL700

R70

1

CAM_VDD_CORE_1.2V

VA

712

EV

LC

14S

0205

0

VGA_VDD_2.7V

51K

R71

2

6

200

5G

110

G2

INOUT_A11

2INOUT_A2

INOUT_A33

4INOUT_A4

9INOUT_B1

INOUT_B28

7INOUT_B3

INOUT_B4

100p

ICVE10184E070R100FR

FL701

701

C704

EV

LC

14S

0205

0V

A70

9

R725 10V

A70

4E

VL

C14

S02

050

C702 100p

10R724

EV

LC

14S

0205

0V

A71

1

700

A0

A1C2

A1AUX

GNDD2

PENIRQ-B1 D1

SCL

C1SDA

VDD_REFA2A3

X+C3

X-

B3Y+

D3Y-

VA

702

TSC2007IYZGRU700

B2

EV

LC

14S

0205

0

2.2u

C70

6

51K

R70

5

0.1u

LCD_VDD_2.8V

C701

16

252627282930

1718192021222324

1

101112131415

23456789

CN701

SS

C-F

R10

4-II1

200

R71

4L

D70

3

VREG_MSMP_2.7V

R73

156

K

R707 470

L701 4.7uH

C7110.1u

R70

3

2.7K

10pC713

EVL14K02200

VA708

EV

L14

K02

200

VA

700

R718 10

56K

R73

0

4.7u

C70

5

EV

LC

18S

0201

5

VA

701

EV

LC

14S

0205

0

VA

715

R728 56K

SS

C-T

WH

104-

HL

LD

704

R71

547

R72

9

+VPWR

NA

resi

sto

r

10pC715

EV

LC

14S

0205

0V

A70

7

EV

LC

14S

0205

0V

A70

6

10

R717

VA

714

ICV

L05

1810

0Y50

0FR

SS

C-T

WH

104-

HL

R71

347

LD

700

4.7u

NA

R70

2

C703

LE

GG

-S14

G

LD

702

VA

705

10R720

EV

LC

14S

0205

0

G1

5

G2

10

INOUT_A11

2INOUT_A2

INOUT_A33

4INOUT_A4

9INOUT_B1

INOUT_B28

7INOUT_B3

INOUT_B46

END

C712

FL700

ICVE10184E070R100FR

5

10p

CN7001234

C700

1u

EV

LC

18S

0201

5V

A71

3

C709

0.1u

2.7K

R70

4

C70

82.

2u

MMP_VDD_CORE_1.0V

LD

705

LE

GG

-S14

G

VA

710

EV

LC

14S

0205

0

47R

716

VGA_VDD_1.8V

39KR726

C71410p0.1u

C710

FB25

GN

D1

3 6G

ND

2

LX111

8LX2

PG

ND

17 10

PG

ND

2

12VIN1

9VIN2

AAT2510IWP-AA-T1U701

13B

GN

D

EN11

4EN2

2FB1

4.7u

C70

7

X-

KEY_ROW[0]KEY_ROW[1]

KEY_COL[1]KEY_COL[0]

KYPD_LED_EN

+VPWR

EV

LC

14S

0205

0V

A70

3

VGA_CAM_DATA[2]VGA_CAM_DATA[3]VGA_CAM_DATA[4] VGA_CAM_DATA[7]

I2C_SDAI2C_SCL

MMP_CAM_VSYNCMMP_CAM_HSYNC

VGA_CAM_RESET_N

RCV+RCV-

MOTOR+MOTOR- x+

x-Y+

Y-

MMP_CAM_PWR_EN

MMP_PWR_EN

VGA_CAM_DATA[6]

Y-

Y+X+

KEY_ROW[2]

PM_ON_SW_N

VREG_MSMP_2.7V

KEY_COL[0]

KEY_COL[1]TOUCH_PENIRQ_N TOUCH_I2C_SCL

TOUCH_I2C_SDA

MMP_CAM_DATA[0]MMP_CAM_DATA[1]MMP_CAM_DATA[2]MMP_CAM_DATA[3]

VGA_CAM_DATA[0]VGA_CAM_DATA[1]VGA_CAM_DATA[2]VGA_CAM_DATA[3]

MMP_CAM_DATA[4]MMP_CAM_DATA[5]MMP_CAM_DATA[6]MMP_CAM_DATA[7]

VGA_CAM_DATA[4]VGA_CAM_DATA[5]VGA_CAM_DATA[6]VGA_CAM_DATA[7]

VGA_CAM_PWDN

VGA_CAM_DATA[5]

VGA_CAM_MCLK

MMP_CAM_PCLKVGA_CAM_DATA[0]VGA_CAM_DATA[1]

7. CIRCUIT DIAGRAM

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 178 -

E

B

8

F

5 9

116

7

F

A

2 6 8 10

F

117

MAIN - SUB B to B Conn.

12

BLUETOOTHLG INNOTEK

B

D

C

A

C

9

Micro SD

SPEAKER +/-

G

D

5 108

WHEEL CONNECTOR

10

114

A

E

2

6

F

126

C

12

D

7

H

Header

BB

AXK840225WG

10

D

5

G

9

E

3 11

SPEAKER PAD

54 73

H

1

8

1

12

A

C

E

9

VR

EG

_MM

C_3

.0V

C81

033

p

TP802

VREG_MSMP_2.7V

TP801

10K

R80

9

R80

110

0K

VR

EG

_MS

MP

_2.7

V10

0K

R80

4

C8041u

3536373839

4

40

56789

20 212223242526272829

3

3031323334

G1

G2

1

10111213141516171819

2

C802

CN801

1000p

CN8001

2

3

45

6

7

OUT801

0R807

C803

VR

EG

_MS

MP

_2.7

V

VR

EG

_BT

_2.8

5V

1u

C800 NA

0R

800

BT_ANT

VR

EG

_MM

C_3

.0V

C814

2.2uC

807

C811100p

1u

R80

310

0K

100K

R80

2

33p

R81

0

C8120.1u

GN

D3

GN

D4

1517P

GN

D1

PG

ND

21819

PG

ND

3P

GN

D4

20

RX_BB_TX_BB13

SBCK1112

SBDT

SBST4

5SYNC_DET_TX_EN

3VCC_OUT

14VDD_BAT

VDD_INT2

VDD_MSM10

7XTAL_IN

M800LBRQ-2B43A

AN

T16

9CLK_REF

1G

ND

1G

ND

268

33p

C80

6

C80

5

C80

833

p

33p

+VP

WR

BT_GND

VDD

VSS

100K

R80

5

CD_DAT3_CS

CLK_SCLK

CMD_DI

COMMON

DAT0_DO

DAT1_RSV

DAT2_RSV

DETECT

DUMMY1

DUMMY2

100pC813

S800 SCHA1B0102 C801

NAL800

1000pR80

610

0K

33p

R81

1

VREG_BT_2.85V

C80

933

p

OUT800

VREG_MSMP_2.7V

TP800

10K

R80

8

BT_SBDTBT_SBCK

BT_SBSTBT_TX_RX_N

TCXO_BT

MMP_CAM_PWR_EN

WHEEL_SW_LWHEEL_SW_RCAM_MIC+

MICROSD_DATA[3]MICROSD_DATA[2]MICROSD_DATA[1]MICROSD_DATA[0]MICROSD_CMD

MICROSD_DETECTMICROSD_CLK

SPK_OUT+SPK_OUT-

HOOK_SENSE_N

EAR_MIC_P

BT_DATA

BT_CLK

MICROSD_DETECT

MICROSD_CLK

MICROSD_CMD

V_BACK_UP

CAM_VDD_SD_1.8VCAM_VDD_AF_2.7V

BT_DATA

BT_CLK WHEEL_SW_L

WHEEL_SW_R

SPK_OUT+

SPK_OUT-

MICROSD_DATA[2]

MICROSD_DATA[1]MICROSD_DATA[0]

MICROSD_DATA[3]BT_SBCK

BT_SBDT

BT_SBST

BT_TX_RX_N

TCXO_BT

7. CIRCUIT DIAGRAM

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 179 - LGE Internal Use Only

D

H

76

G

11

F

52

G

12

E

10

1

B

5

4

2

150mA

D

6

B

E

A

7

F

A

11

150mA

6

3 6

42

F

B

8

H

D

1 8

4

97

G

H

12

D

9

B

3

H

10

C

A

111 3

7

1

C

12

8 10

5MP CAMERA POWER

10

Headset Hook Switch

F

4

C C

A

8

CAM MIC

93

2

5

E

12

E

11

G

5

BACK_UP BATTERY

9

(VDD_SD)

1u

BAT900

C900

R1114D271DU9016

CE_OR_NC

GND12

GND25

4NC

1VDD

3VOUT

1u1uC904

CAM_VDD_SD_1.8V

C903C9011u

R905

10K

+VPWR

VREG_MSMP_2.7VR907

5.1KC9050.1u

100K

R90

61M

R90

4

2GND

1OUT

VCC

5

3VIN+

VIN- 4

1u

U902NCS2200SQ2T2G

6CE

GND12

GND25

NC4

1VDD VOUT

3

C902

CAM_VDD_AF_2.7V

U900 R1114D181D

INSTPARPLW0501H-LF

ZD900

MIC900

SPOB-413S42-RC3310BC

12

+VPWR

V_BACK_UP

CAM_MIC+

MMP_CAM_PWR_EN

MMP_CAM_PWR_EN

HOOK_SENSE_NEAR_MIC_P

7. CIRCUIT DIAGRAM

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 180 -

LGMC

8 9 111

2

D

F

G

A

12

D

A

4 6

B

11 121 2

H

G

D

112 10

11

75 6 12

C

A

7

F

3 12

CONNECT TO CAMERA MODULE

C

AXT628124-Header

B

3

2

E

10

D

E

8

G

1

F

10

4 5 8

H

5

B

5

4

C

8 9

6

B

7

10

H

A

9

3 4

C

1

3 6 7

H

GB042-30P-H1--E3000

ENBY0041601

CONNECT TO MAIN PCB

E

F

CAMERA FPCB CONNECTOR

G

9

E

30

3132

4

5

6

7

8

9

17

18

19

2

20

21

22

23

24

25

26

27

28

29

3

CN1001

1

10

11

12

13

1415

16

CAM_VDD_SA_2.7V CAM_VDD_AF_2.7V

CAM_VDD_SD_1.8VCAM_VDD_IO_2.7V

CAM_VDD_IO_2.7V

CAM_VDD_SA_2.7V

TP1003

CAM_VDD_CORE_1.2V

CAM_VDD_AF_2.7V

TP1002

2021222324

TP1000TP1001

456789

16

252627282930

171819

1

101112131415

23

CAM_VDD_SD_1.8V CAM_VDD_CORE_1.2V

CN1000

STROBE_TRIGGER

MMP_CAM_PCLK

MMP_CAM_INT

5M_CAM_DATA[7]

5M_CAM_DATA[5]

5M_CAM_DATA[3]

5M_CAM_DATA[1]

MMP_CAM_RESET_NMMP_CAM_HSYNCMMP_CAM_VSYNC

MMP_I2C_SDAMMP_I2C_SCL

MMP_CAM_MCLK

5M_CAM_DATA[0]5M_CAM_DATA[2]5M_CAM_DATA[4]5M_CAM_DATA[6]STROBE_TRIGGER

MMP_CAM_PCLK

MMP_CAM_INT

5M_CAM_DATA[7]5M_CAM_DATA[5]5M_CAM_DATA[3]5M_CAM_DATA[1]

MMP_CAM_MCLK

MMP_I2C_SCL

MMP_I2C_SDA

MMP_CAM_VSYNC

MMP_CAM_HSYNC

MMP_CAM_RESET_N

5M_CAM_DATA[6]

5M_CAM_DATA[4]

5M_CAM_DATA[2]

5M_CAM_DATA[0]

7. CIRCUIT DIAGRAM

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 181 - LGE Internal Use Only

LGMC

D

GB042-30P-H10-E3000

A

H

1 5

F

64 7

1 5 7

82

D

7

E

8 10

6 8 9

E

B

1 2 12

B

6

CC

3 9

H

7

F

G

H

E

C

4

11

F

AXK720147G

G

H

4

F

5

D

3

RECEIVER +/-

RECEIVER PAD

D

E

G

1062 5 123 8

2

MOTOR +/-

B

101

11

10

94

3

C

B

G

A

9

VGA_VDD_2.7V

VGA_VDD_1.8V

171819220

3456789

CN12001

10 111213141516

1 102345 6

789

G1 G2

G3 G4

CN1202

OUT1203

OUT1201

OUT1202

OUT1200

VGA_VDD_2.7V

282930

1718192021222324

VGA_VDD_1.8V

12131415

23456789

16

252627

CN12011

1011

VGA_CAM_DATA[7]VGA_CAM_DATA[6]

MOTOR-

RCV- Y-x-Y+x+

VGA_CAM_PWDN

CAM_PCLK

VGA_CAM_MCLK

I2C_SDA

CAM_VSYNC

VGA_CAM_RESET_N

CAM_HSYNC

I2C_SCL

x+

Y+

RCV+

RCV-

MOTOR+

MOTOR-

x-

Y-

VGA_CAM_DATA[4]VGA_CAM_DATA[3]VGA_CAM_DATA[2]VGA_CAM_DATA[1]VGA_CAM_DATA[0]

CAM_PCLK

VGA_CAM_MCLKVGA_CAM_RESET_NI2C_SCL

I2C_SDA

CAM_HSYNCCAM_VSYNCVGA_CAM_DATA[7]VGA_CAM_DATA[6]VGA_CAM_DATA[5]

VGA_CAM_PWDN

MOTOR+

RCV+

VGA_CAM_DATA[5]

VGA_CAM_DATA[0]VGA_CAM_DATA[1]VGA_CAM_DATA[2]VGA_CAM_DATA[3]VGA_CAM_DATA[4]

7. CIRCUIT DIAGRAM

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 182 -LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

LGMC

8

F

G

H

7 8 9 10

1 2 3 4 5 6 7

LOCK KEY

FOCUS

5 6

2 3 4 5 6 7 8 9 10 11 12

A

9 1 0 11 12

A

B

C

D

CAMERA

H

B

C

D

E

F

G

D

E

C

41 2 3 4 5 6 7 8 9 101 2 3

1

B

C

D

E

F

G

H

B

E

F

G

H

2345

CN11001

SW1100

KEY_ROW[1]

KEY_ROW[0]

KEY_COL[0]KEY_COL[1]

KEY_ROW[0]KEY_ROW[1]KEY_COL[0]KEY_COL[1]

1100

7. CIRCUIT DIAGRAM

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 183 -

8. BGA IC PIN MAP

1. MSM6280

(Top View)

8. BGA IC PIN MAP

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 184 -

8. BGA IC PIN MAP

1. MSM6280

(Top View)

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

A

B

C

D

E

F

G

H

J

K

L

M

N

P

R

T

U

V

W

Y

AA

AB

AC

AD

AE

AF

A

B

C

D

E

F

G

H

J

K

L

M

N

P

R

T

U

V

W

Y

AA

AB

AC

AD

AE

AF

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26

Not used

Used

- 185 -

8. BGA IC PIN MAP

2. MCP (Top View)

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 186 -

8. BGA IC PIN MAP

2. MCP (Top View)

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Not used

Used

1 2 3 4 5 6 7 8 9 10 11 12 13 14

A

B

C

D

E

F

G

H

J

K

L

M

N

P

R

T

U

V

W

Y

1 2 3 4 5 6 7 8 9 10 11 12 13 14

A

B

C

D

E

F

G

H

J

K

L

M

N

P

R

T

U

V

W

Y

- 187 -

8. BGA IC PIN MAP

3. PM6650-2 (PMIC)

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 188 -

8. BGA IC PIN MAP

4. WM8983 (Audio codec)

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 189 -

8. BGA IC PIN MAP

5. FM RADIO

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

A

B

C

D

E

1 2 3 4 5 6

- 190 -

8. BGA IC PIN MAP

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

6. ZORAN(ZR3453)

A

B

C

D

E

F

G

H

J

K

L

M

N

1 2 3 4 5 6 7 8 9 10 11 12 13 14

P

- 191 - LGE Internal Use Only

9. PCB LAYOUT

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

<LDO IC>- 1.0V, 1.2V power supply

<Xtal>- Check the frequency (27MHz)

<Multi media IC>- Camcorder, Camera operation

<RF IC>- GSM, WCDMA TX/RX operation

<UMTS RX SAW filter>- WCDMA RX operation

<RF SW>

<Baseband and RF IC>- Check the battery voltage andOutputs of LDOs-Rx operation <Charging IC>

- Check the TA and bettery

<Audio Codec>- Headset, speaker operation

<Memory IC>- Check S/Wdownload

<Xtal>- Check the frequency(19.2MHz)

<GSM900 TX SAW filter>- GSM900 TX operation

<UMTS Duplexer>- WCDMA RX,TX separation

<GSM PAM>- GSM TXamplifier operation

<FEM>- RX, TXswitching selection

<PM IC>- Power management

- 192 -LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

9. PCB LAYOUT

<FM radio IC>- FM radio operation

<Headphone AMP>- Headset operation

<OVP IC>- Over voltage protection

<Charge Pump>- LCD backlight charge pump

- 193 - LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

9. PCB LAYOUT

- 194 -LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

9. PCB LAYOUT

- 195 - LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

9. PCB LAYOUT

- 196 -LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

9. PCB LAYOUT

- 197 - LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

9. PCB LAYOUT

- 198 -LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

10. Calibration

- 199 -

10. Calibration

10.1 Usage of Hot-Kimchi

10.1.1 Calibration

• Procedure

1. Click SETTING in menu, and logic operation in sub-menu.

Choose “1” in LOGIC MODE (means calibration alone)

2.Select the model name which you want in list box

3.Click Start button to calibrate a phone

Model Name

Calibration only

- 200 -

10. Calibration

10.1.2 Basic Setting

• Contents

√ Click SETTING in menu, and logic operation in sub-menu.

√ You can select how to control AT comm, Testset, and Power supply in DLL Operating Mode.

√ You can set UART Port and logic mode. (mode 1 : Calibration alone)

√ You can set Result File’s name type. If you choose “TIME”, the saved files’ name is saved in a run -

time.

√ You can run the multi mode (S/B1,S/B2 : You can use S/B1 for only one port.)

√ You can set the path of HOTKIMCHI program.

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 201 -

10. Calibration

10.1.3 Log of Calibration and Test

• Contents

√ On Running, Log window is created in center area. It displays logs of command, and measurements

of Calibration or Autotest.

√ The result files are saved in the directory “~janghee\debug\Cal”, “~janghee\debug\Auto”, or

“~janghee\debug\CalAuto”.

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 202 -LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 203 -

1 2 87 4 90 4 6 7 8 9 14 15 201918

23

21

17

24 25 29 30 31 32 33 36 37 38 39 40 41

42

3534

28

2726

22131211

10

16

575654535251

89

71 72 7374

82

8385

84

55 59 60 65 66 67 68 69 70

5048

863

46

49

47

43

4544

58 61 62 63 64

88

75 76 77 78 79 8180

11. EXPLODED VIEW & REPLACEMENT PART LIST

11.1 EXPLODED VIEW

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 204 -LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

A

B

C

D

ASS'Y EXPLODED VIEW

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

- 205 -

11.2 Replacement Parts<Mechanic component>

Note: This Chapter is used for reference, Part orderis ordered by SBOM standard on GCSC

LevelLocation

No.Description Part Number Spec Color Remark

1 IMT,BAR/FLIP TIMT0000711 Black

2 AAAY00 ADDITION AAAY0260102 Without Color

3 WSAY00 SOFTWARE,APPLICATION WSAY0113601 ; , , ,WORLD WIDE , ,

3 MCCL00 CAP,BOX MCCL0001103 BOX, TW, , , , , Without Color

3 MCJZ00 COVER MCJZ0049101 BOX, TW, , , , , Without Color

3 MLAC00 LABEL,BARCODE MLAC0004501 Export(105*40) Without Color

3 MLAJ00 LABEL,MASTER BOX MLAJ0004401 LABEL,MASTER BOX(for C1300i NEW_CGR) Without Color

3 MLAP00 LABEL,UNIT MLAP0001115 Reliance Seal Label Without Color

3 MPAA00PACKING,BLISTER(LOWER)

MPAA0002003 PRESS, PB, , , , , Without Color

3 MPAB00PACKING,BLISTER(UPPER)

MPAB0001603 PRESS, PB, , , , , Without Color

3 MPCY00 PALLET MPCY0011201 PALLET(for G5400 O2U 1200x1000_Wooden) Silver

2 APEY00 PHONE APEY0415111 Black

3 ACGK00 COVER ASSY,FRONT ACGK0093401 Without Color

4 ACGZ00 COVER ASSY ACGZ0013901 UPPER Without Color

5 MCJZ00 COVER MCJZ0046501 MOLD, PC LUPOY SC-1004A, , , , , Black 5

6 MICA01 INSERT,FRONT MICA0013901 2.2X4.0 Without Color 9

5 MFBB00 FILTER,RECEIVER MFBB0023201 COMPLEX, (empty), , , , , Without Color 4

5 MPBM00 PAD,RECEIVER MPBM0019201 COMPLEX, (empty), , , , , Without Color 7

5 MTAF TAPE,MOTOR MTAF0006001 Without Color 6

5 MTAK00 TAPE,CAMERA MTAK0002501 COMPLEX, (empty), , , , , Without Color 8

4 ACHA00 COVER SUB ASSY,FRONT ACHA0001801 Without Color

5 MBJL00 BUTTON,SIDE MBJL0042701 MOLD, ABS MP-211, , , , , Silver 27

5 MCCC00 CAP,EARPHONE JACK MCCC0045901 COMPLEX, (empty), , , , , Black `4

5 MCJK00 COVER,FRONT MCJK0073001 MOLD, PC LUPOY SC-1004A, , , , , Black 22

6 MICA00 INSERT,FRONT MICA0019901 M1.4 D2.2 L1.5 Gold 34

5 MDAG00 DECO,FRONT MDAG0028401 MOLD, PC LUPOY SC-1004A, , , , , Black 17

5 MKBZ00 KNOB MKBZ0002101 MOLD, PC LUPOY SC-1004A, , , , , Black 25

5 MLEA00 LOCKER,BATTERY MLEA0039301 MOLD, PC LUPOY SC-1004A, , , , , Black 18

5 MPBT00 PAD,CAMERA MPBT0044701 COMPLEX, (empty), , , , , Without Color 33

5 MSDC00 SPRING,LOCKER MSDC0010601 Without Color 19

5 MSIY00 SHAFT MSIY0001201 CUTTING, STS, , , , , Silver 29

5 MTAA00 TAPE,DECO MTAA0142501 COMPLEX, (empty), , , , , Without Color 23

5 MTAA01 TAPE,DECO MTAA0142601 COMPLEX, (empty), , , , , Without Color 21

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

- 206 -

LevelLocation

No.Description Part Number Spec Color Remark

5 MTAA02 TAPE,DECO MTAA0142701 COMPLEX, (empty), , , , , Without Color 20

5 MTAA03 TAPE,DECO MTAA0142801 COMPLEX, (empty), , , , , Without Color 16

5 MTAA04 TAPE,DECO MTAA0146601 COMPLEX, (empty), , , , , Without Color 26

5 MTAB00 TAPE,PROTECTION MTAB0185401 COMPLEX, (empty), , , , , Without Color 28

5 MTAC00 TAPE,SHIELD MTAC0057901 COMPLEX, (empty), , , , , Without Color 32

5 MTAC01 TAPE,SHIELD MTAC0058101 COMPLEX, (empty), , , , , Without Color 31

5 MTAZ00 TAPE MTAZ0193901 COMPLEX, (empty), , , , , Black 11

5 MTAZ01 TAPE MTAZ0195701 COMPLEX, (empty), , , , , Without Color 12

5 MTAZ02 TAPE MTAZ0195801 COMPLEX, (empty), , , , , Without Color 15

5 MTAZ03 TAPE MTAZ0195901 COMPLEX, (empty), , , , , Without Color 24

4 MKAG00 KEYPAD,MAIN MKAG0000901 MOLD, PC LUPOY SC-1004A, , , , , Black 35

4 MLAZ00 LABEL MLAZ0038303 PRINTING, (empty), , , , , White

4 MPBG00 PAD,LCD MPBG0065101 COMPLEX, (empty), , , , , Black

4 MPBG01 PAD,LCD MPBG0068901 COMPLEX, (empty), , , , , Without Color

4 MPBT00 PAD,CAMERA MPBT0044901 COMPLEX, (empty), , , , , Without Color 38

4 MPBZ00 PAD MPBZ0193801 COMPLEX, (empty), , , , , Without Color

4 MTAB00 TAPE,PROTECTION MTAB0182801 COMPLEX, (empty), , , , , Without Color 1

4 MTAB01 TAPE,PROTECTION MTAB0182901 COMPLEX, (empty), , , , , Without Color 3

4 MTAC00 TAPE,SHIELD MTAC0058201 COMPLEX, (empty), , , , , Without Color

4 MTAD00 TAPE,WINDOW MTAD0072001 COMPLEX, (empty), , , , , Without Color

4 MWAC00 WINDOW,LCD MWAC0083101 COMPLEX, (empty), , , , , Without Color

4 SACY00 PCB ASSY,FLEXIBLE SACY0063001

5 SACE00 PCB ASSY,FLEXIBLE,SMT SACE0057301

6 SACC00PCB ASSY,FLEXIBLE,SMTBOTTOM

SACC0036101

7 ENBY00CONNECTOR,BOARD TOBOARD

ENBY0018601 10 PIN,.4 mm,STRAIGHT , ,H=0.9, SOCKET

6 SACD00PCB ASSY,FLEXIBLE,SMTTOP

SACD0047101

7 ENBY00CONNECTOR,BOARD TOBOARD

ENBY0019501 20 PIN,.4 mm,ETC , ,H=1.5, Socket

7 ENBY01CONNECTOR,BOARD TOBOARD

ENBY004060130 PIN,0.4 mm,ETC , ,H=1.0 ,; , ,0.40MM ,STRAIGHT,MALE ,SMD ,R/TP , ,

6 SPCY00 PCB,FLEXIBLE SPCY0106101 POLYI ,0.4 mm,Mutil-5,VGA-CAM ,; , , , , , , , , ,

4 SJMY00 VIBRATOR,MOTOR SJMY00085023 V,1.0 A,10*3.6T ,2.0Vrms 175HZ linear motor 1.5G ,;,3V , , ,1.5G , , , ,

36

4 SURY00 RECEIVER SURY0012801 37

4 SVCY00 CAMERA SVCY0014601 CMOS ,MEGA ,5M AF, Sony 1/2.8", HPCB 39

4 SVCY01 CAMERA SVCY0014001 CMOS ,VGA ,5.5x11.4x3.2t, Magna 1/7.4"

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

- 207 -

LevelLocation

No.Description Part Number Spec Color Remark

4 SVLM00 LCD MODULE SVLM0025501MAIN ,240*400 ,45.08*75*2.2 ,262k ,TFT ,TM ,DACIC(Sharp) ,

10

3 ACGM00 COVER ASSY,REAR ACGM0094701 Without Color

4 ENZY00 CONNECTOR,ETC ENZY0019901 3 PIN,3 mm,STRAIGHT , , 70

4 ESQY00 SWITCH,ROTARY ESQY00012016 V,0.005 A,HORIZONTAL ,0.04 G,KU990 Wheel Switch,; ,2C2P ,6VDC ,0.5MA ,HORIZONTAL ,

81

4 MCJN00 COVER,REAR MCJN0069201 MOLD, PC LUPOY SC-1004A, , , , , Black 75

4 MDAD00 DECO,CAMERA MDAD0032801 PRESS, Al, 0.3, , , , Black 80

4 MFBC00 FILTER,SPEAKER MFBC0033001 COMPLEX, (empty), , , , , Without Color 64

4 MFBD00 FILTER,MIKE MFBD0025301 COMPLEX, (empty), , , , , Without Color 74

4 MFBD01 FILTER,MIKE MFBD0025401 COMPLEX, (empty), , , , , Black 62

4 MLAB00 LABEL,A/S MLAB0001102 C2000 USASV DIA 4.0 White

4 MPBH00 PAD,MIKE MPBH0032201 COMPLEX, (empty), , , , , Without Color 57,71

4 MPBH01 PAD,MIKE MPBH0032301 COMPLEX, (empty), , , , , Without Color

4 MPBH02 PAD,MIKE MPBH0032401 COMPLEX, (empty), , , , , Without Color 72

4 MPBM00 PAD,RECEIVER MPBM0019401 COMPLEX, (empty), , , , , Without Color 59

4 MPBT00 PAD,CAMERA MPBT0044801 COMPLEX, (empty), , , , , Without Color

4 MPBU00 PAD,CONNECTOR MPBU0007601 COMPLEX, (empty), , , , , Without Color 56

4 MPBU01 PAD,CONNECTOR MPBU0007701 COMPLEX, (empty), , , , , Without Color 68

4 MPBZ00 PAD MPBZ0187301 COMPLEX, (empty), , , , , Without Color 76

4 MPFZ01 PLATE MPFZ0029901 COMPLEX, (empty), , , , , Without Color 82

4 MSDD00 SPRING,PLATE MSDD0006701 PRESS, Bs, 0.15, , , , Gold 66

4 MSDD01 SPRING,PLATE MSDD0006901 PRESS, Bs, , , , , Gold 63

4 MTAA00 TAPE,DECO MTAA0142901 COMPLEX, (empty), , , , , Without Color 79

4 MTAC00 TAPE,SHIELD MTAC0058301 COMPLEX, (empty), , , , , Without Color 69

4 MTAD00 TAPE,WINDOW MTAD0072101 COMPLEX, (empty), , , , , Without Color 77

4 MTAJ00 TAPE,FLEXIBLE PCB MTAJ0001701 COMPLEX, (empty), , , , , Without Color 60

4 MTAZ00 TAPE MTAZ0194001 COMPLEX, (empty), , , , , Without Color 47

4 MTAZ01 TAPE MTAZ0197401 COMPLEX, (empty), 0.1, , , , Without Color 65

4 MWAE00 WINDOW,CAMERA MWAE0028001 CUTTING, Quartz Glass, , , , , Without Color 78

4 MWAE01 WINDOW,CAMERA MWAE0026401 MOLD, Polyarylamide IXEF 1032, , , , , Without Color 67

3 MLAK00 LABEL,MODEL MLAK0006901

5 MLAZ00 LABEL MLAZ0038301 PID Label 4 Array Without Color

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

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LevelLocation

No.Description Part Number Spec Color Remark

4 SNGF00 ANTENNA,GSM,FIXED SNGF00271023.0 ,-2.0 dBd, ,EGSM+DCS+PCS+W-BAND I, INTERNAL,; ,QUAD ,-2.0 ,50 ,3.0

58,73

4 SNGF01 ANTENNA,GSM,FIXED SNGF00272013.0 ,-2.0 dBd, ,BLUETOOTH, INTERNAL ,; ,SINGLE ,-2.0,50 ,3.0

3 GMEY00 SCREW MACHINE,BIND GMEY0010601 1.4 mm,2.5 mm,MSWR3(BK) ,N ,+ ,NYLOK Black 84

3 SACY00 PCB ASSY,FLEXIBLE SACY0063003

4 SACE00 PCB ASSY,FLEXIBLE,SMT SACE0057302

5 SACD00PCB ASSY,FLEXIBLE,SMTTOP

SACD0047102

6 CN601CONNECTOR,BOARD TOBOARD

ENBY004160128 PIN,0.4 mm,ETC , ,B to B ,; , ,0.40MM ,[empty] ,MALE,SMD ,BK , ,

6 ENBY01CONNECTOR,BOARD TOBOARD

ENBY004060130 PIN,0.4 mm,ETC , ,H=1.0 ,; , ,0.40MM ,STRAIGHT,MALE ,SMD ,R/TP , ,

5 SPCY00 PCB,FLEXIBLE SPCY0103601 POLYI ,0.2 mm,DOUBLE ,5M-F-CAM ,; , , , , , , , , ,

3 SAFY00 PCB ASSY,MAIN SAFY0203411 44

4 SAFB00 PCB ASSY,MAIN,INSERT SAFB0075601

5 ADCA00 DOME ASSY,METAL ADCA0069301 Without Color 43

5 SPKY00 PCB,SIDEKEY SPKY0049301 POLYI ,0.2 mm,DOUBLE , ,; , , , , , , , , ,

4 SAFF00 PCB ASSY,MAIN,SMT SAFF0124311

5 SAFC00PCB ASSY,MAIN,SMTBOTTOM

SAFC0091501

6 C100 CAP,CERAMIC,CHIP ECCH0001002 180 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C101 CAP,CERAMIC,CHIP ECCH0000129 120 pF,50V,J,NP0,TC,1005,R/TP

6 C102 INDUCTOR,CHIP ELCH0001401 15 nH,J ,1005 ,R/TP ,Pb Free

6 C103 CAP,CERAMIC,CHIP ECCH0001002 180 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C104 CAP,CERAMIC,CHIP ECCH0000196 0.75 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP

6 C105 CAP,CHIP,MAKER ECZH0000841 56 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C106 CAP,CERAMIC,CHIP ECCH0000107 6 pF,50V,D,NP0,TC,1005,R/TP

6 C107 CAP,CERAMIC,CHIP ECCH0001002 180 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C108 CAP,CHIP,MAKER ECZH0000806 5 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP

6 C110 CAP,CERAMIC,CHIP ECCH0001002 180 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C111 CAP,CERAMIC,CHIP ECCH0000149 3.3 nF,50V,K,X7R,HD,1005,R/TP

6 C112 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP

6 C116 CAP,CHIP,MAKER ECZH0000816 12 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C117 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP

6 C118 CAP,CERAMIC,CHIP ECCH0000393 22 uF,6.3V ,M ,X5R ,HD ,2012 ,R/TP

11.2 Replacement Parts<Main component>

Note: This Chapter is used for reference, Part orderis ordered by SBOM standard on GCSC

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

- 209 -

LevelLocation

No.Description Part Number Spec Color Remark

6 C119 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C120 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C121 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C122 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C123 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C124 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C125 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C126 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP

6 C127 CAP,CHIP,MAKER ECZH0000813 100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C128 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP

6 C129 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C130 CAP,CERAMIC,CHIP ECCH0000393 22 uF,6.3V ,M ,X5R ,HD ,2012 ,R/TP

6 C131 CAP,CHIP,MAKER ECZH0000813 100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C132 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP

6 C133 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP

6 C134 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP

6 C135 CAP,TANTAL,CHIP ECTH000550133 uF,10V ,M ,L_ESR ,2012 ,R/TP ,; , ,[empty] ,[empty] ,,-55TO+125C , ,[empty] ,[empty] ,[empty] ,[empty]

6 C136 CAP,CERAMIC,CHIP ECCH0000109 8 pF,50V,D,NP0,TC,1005,R/TP

6 C137 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C139 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C140 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP

6 C141 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP

6 C142 CAP,CERAMIC,CHIP ECCH0000196 0.75 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP

6 C143 CAP,CHIP,MAKER ECZH0000844 68 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C144 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP

6 C145 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP

6 C146 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP

6 C147 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP

6 C148 CAP,CHIP,MAKER ECZH0001105 8200 pF,16V ,K ,X7R ,HD ,1005 ,R/TP

6 C149 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP

6 C152 CAP,CERAMIC,CHIP ECCH0000195 3.9 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP

6 C153 CAP,CHIP,MAKER ECZH0000841 56 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C154 CAP,CHIP,MAKER ECZH0000841 56 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C155 CAP,CERAMIC,CHIP ECCH0000101 .5 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP

6 C156 CAP,CERAMIC,CHIP ECCH0000901 2.2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP

6 C159 CAP,CHIP,MAKER ECZH0000846 8.2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

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LevelLocation

No.Description Part Number Spec Color Remark

6 C160 CAP,TANTAL,CHIP ECTH0004101 22 uF,6.3V ,M ,STD ,1608 ,R/TP

6 C161 CAP,CHIP,MAKER ECZH0000841 56 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C162 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP

6 C163 CAP,CHIP,MAKER ECZH0000813 100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C164 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C167 CAP,CHIP,MAKER ECZH0000841 56 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C168 CAP,CHIP,MAKER ECZH0000841 56 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C169 CAP,CERAMIC,CHIP ECCH0000185 5.6 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP

6 C170 CAP,CERAMIC,CHIP ECCH0000178 1.8 pF,50V ,D ,NP0 ,TC ,1005 ,R/TP

6 C173 CAP,CHIP,MAKER ECZH0000813 100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C200 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP

6 C214 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP

6 C218 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP

6 C219 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP

6 C222 CAP,CERAMIC,CHIP ECCH0000147 2.2 nF,50V,K,X7R,HD,1005,R/TP

6 C223 CAP,CERAMIC,CHIP ECCH0000161 33 nF,16V,K,X7R,HD,1005,R/TP

6 C231 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP

6 C232 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C233 CAP,TANTAL,CHIP ECTH0003701 10 uF,6.3V ,M ,L_ESR ,1608 ,R/TP

6 C235 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C236 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C238 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C239 CAP,TANTAL,CHIP,MAKER ECTZ0004701 4.7 uF,6.3V ,M ,STD ,1608 ,R/TP

6 C300 CAP,TANTAL,CHIP ECTH0003701 10 uF,6.3V ,M ,L_ESR ,1608 ,R/TP

6 C301 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C303 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C308 CAP,TANTAL,CHIP ECTH0003701 10 uF,6.3V ,M ,L_ESR ,1608 ,R/TP

6 C309 CAP,TANTAL,CHIP ECTH0003701 10 uF,6.3V ,M ,L_ESR ,1608 ,R/TP

6 C310 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C311 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP

6 C321 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C322 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP

6 C323 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP

6 C324 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP

6 C325 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP

6 C326 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP

6 C339 CAP,CERAMIC,CHIP ECCH0000109 8 pF,50V,D,NP0,TC,1005,R/TP

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

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LevelLocation

No.Description Part Number Spec Color Remark

6 C340 CAP,CERAMIC,CHIP ECCH0000109 8 pF,50V,D,NP0,TC,1005,R/TP

6 C403 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C404 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C405 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C406 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C407 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C408 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C409 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C410 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP

6 C411 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C500 CAP,TANTAL,CHIP ECTH000550133 uF,10V ,M ,L_ESR ,2012 ,R/TP ,; , ,[empty] ,[empty] ,,-55TO+125C , ,[empty] ,[empty] ,[empty] ,[empty]

6 C501 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C502 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C503 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C504 CAP,CERAMIC,CHIP ECCH0006201 4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

6 C505 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C506 CAP,CERAMIC,CHIP ECCH0006201 4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

6 C507 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C508 CAP,CERAMIC,CHIP ECCH0006201 4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

6 C509 CAP,CERAMIC,CHIP ECCH0006201 4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

6 C510 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C511 CAP,CHIP,MAKER ECZH0001421 2.2 uF,6.3V ,K ,X5R ,HD ,1608 ,R/TP

6 C512 CAP,CHIP,MAKER ECZH0003501 1 uF,6.3V ,K ,X5R ,HD ,1608 ,R/TP

6 C513 CAP,TANTAL,CHIP ECTH000480710 uF,10V ,M ,STD ,1608 ,R/TP ,; , ,[empty] ,[empty] , ,-55TO+125C , ,[empty] ,[empty] ,[empty] ,[empty]

6 C514 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C515 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP

6 C518 CAP,CERAMIC,CHIP ECCH0007801 4.7 uF,10V ,Z ,Y5V ,HD ,1608 ,R/TP

6 C519 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C522 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C523 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C524 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C525 CAP,TANTAL,CHIP ECTH000480710 uF,10V ,M ,STD ,1608 ,R/TP ,; , ,[empty] ,[empty] , ,-55TO+125C , ,[empty] ,[empty] ,[empty] ,[empty]

6 C526 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C527 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C528 CAP,CERAMIC,CHIP ECCH0006201 4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

- 212 -

LevelLocation

No.Description Part Number Spec Color Remark

6 C529 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C530 CAP,CERAMIC,CHIP ECCH0000199 12 nF,16V ,K ,X7R ,HD ,1005 ,R/TP

6 C532 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C533 CAP,CERAMIC,CHIP ECCH0000151 4.7 nF,25V,K,X7R,HD,1005,R/TP

6 C534 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C535 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C536 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C537 CAP,CERAMIC,CHIP ECCH0006201 4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

6 C538 CAP,CERAMIC,CHIP ECCH0006201 4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

6 C539 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C540 CAP,CERAMIC,CHIP ECCH0006201 4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

6 C541 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C542 CAP,CERAMIC,CHIP ECCH0000151 4.7 nF,25V,K,X7R,HD,1005,R/TP

6 C545 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP

6 C546 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP

6 C547 CAP,CERAMIC,CHIP ECCH0000199 12 nF,16V ,K ,X7R ,HD ,1005 ,R/TP

6 C548 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C549 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C552 CAP,CHIP,MAKER ECZH0001421 2.2 uF,6.3V ,K ,X5R ,HD ,1608 ,R/TP

6 C553 CAP,CHIP,MAKER ECZH0001421 2.2 uF,6.3V ,K ,X5R ,HD ,1608 ,R/TP

6 C554 CAP,CERAMIC,CHIP ECCH0000393 22 uF,6.3V ,M ,X5R ,HD ,2012 ,R/TP

6 C555 CAP,CERAMIC,CHIP ECCH0005604 10 uF,6.3V ,M ,X5R ,TC ,1608 ,R/TP

6 C556 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C557 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP

6 C558 CAP,CERAMIC,CHIP ECCH0006201 4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

6 C559 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C560 CAP,CERAMIC,CHIP ECCH0006201 4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

6 C561 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C586 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP

6 C587 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP

6 C589 CAP,CHIP,MAKER ECZH0000830 33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C590 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP

6 C600 CAP,TANTAL,CHIP ECTH0003701 10 uF,6.3V ,M ,L_ESR ,1608 ,R/TP

6 C601 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C602 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C613 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP

6 C619 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

- 213 -

LevelLocation

No.Description Part Number Spec Color Remark

6 C620 CAP,CERAMIC,CHIP ECCH0000147 2.2 nF,50V,K,X7R,HD,1005,R/TP

6 C623 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C624 CAP,CERAMIC,CHIP ECCH0000147 2.2 nF,50V,K,X7R,HD,1005,R/TP

6 C625 CAP,CERAMIC,CHIP ECCH0005604 10 uF,6.3V ,M ,X5R ,TC ,1608 ,R/TP

6 C626 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C627 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C702 CAP,CHIP,MAKER ECZH0000813 100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C703 CAP,CERAMIC,CHIP ECCH0006201 4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

6 C704 CAP,CHIP,MAKER ECZH0000813 100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C705 CAP,TANTAL,CHIP,MAKER ECTZ0004701 4.7 uF,6.3V ,M ,STD ,1608 ,R/TP

6 C706 CAP,CHIP,MAKER ECZH0001421 2.2 uF,6.3V ,K ,X5R ,HD ,1608 ,R/TP

6 C707 CAP,TANTAL,CHIP,MAKER ECTZ0004701 4.7 uF,6.3V ,M ,STD ,1608 ,R/TP

6 C708 CAP,CHIP,MAKER ECZH0001421 2.2 uF,6.3V ,K ,X5R ,HD ,1608 ,R/TP

6 CN300CONNECTOR,BOARD TOBOARD

ENBY0036001 40 PIN,0.4 mm,ETC , ,H=1.0, Socket

6 CN500 CONNECTOR,I/O ENRY0006401 18 PIN,0.4 mm,ANGLE , ,H=2.5, Reverse Type

6 CN600CONNECTOR,BOARD TOBOARD

ENBY004070130 PIN, mm,ETC , , ,; , ,0.40MM ,STRAIGHT ,FEMALE,SMD ,R/TP ,1.0 ,

6 CN601CONNECTOR,BOARD TOBOARD

ENBY0035201 14 PIN,0.4 mm,ETC , ,H=2.0, Socket

6 CN603CONNECTOR,BOARD TOBOARD

ENBY0029501 40 PIN,0.4 mm,ETC , ,H=3.0, Socket

6 CN701CONNECTOR,BOARD TOBOARD

ENBY004070130 PIN, mm,ETC , , ,; , ,0.40MM ,STRAIGHT ,FEMALE,SMD ,R/TP ,1.0 ,

6 D400 DIODE,TVS EDTY0008607 SC70-6L ,6 V,200 W,R/TP ,PB-FREE

6 D501 DIODE,SWITCHING EDSY0011901EMD2 ,30 V,1 A,R/TP ,VF=1.5V(IF=200mA) ,IR=30uA(VR=10V)

6 D502 DIODE,TVS EDTY0007401 SMD ,12 V,350 W,R/TP ,

6 D600 DIODE,TVS EDTY0008601 SOD-323 ,6 V,400 W,R/TP ,PB-FREE

6 FB500 FILTER,BEAD,CHIP SFBH0001501 120 ohm,1608 ,

6 FB501 FILTER,BEAD,CHIP SFBH0001501 120 ohm,1608 ,

6 FB504 FILTER,BEAD,CHIP SFBH00081031000 ohm,1005 ,chip bead, 200mA,DCR0.9ohm ,; , ,,SMD ,R/TP

6 FL100 FILTER,SEPERATOR SFAY0010002900,1800 ,1900.2100 , dB, dB, dB, dB,ETC ,GSMTRIPLE, WCDMA2100 FEM, 5X4X1.3

6 FL101 FILTER,SAW SFSY0030201897.5 MHz,1.4*1.1*0.6 ,SMD ,Pb-free_SAW_GSM900_Tx

6 FL102 FILTER,SAW SFSY00312012140 MHz,1.4*1.1*0.62 ,SMD ,2110M~2170M, IL 2.0,5pin, U-B, 50-100_10, WCDMA BAND I Rx ,; ,2140,1.4*1.1*0.62 ,SMD ,R/TP

6 FL103 DUPLEXER,IMT SDMY00012021950 MHz,2140 MHz,1.8 dB,2.4 dB,43 dB,45dB,3.0*2.5*1.1 ,SMD ,SAW DUPLEXER ,; ,2140 ,45,1950 ,43 ,2.4 ,1.8 ,3.0*2.5*1.1 ,DUAL ,SMD ,R/TP

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

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LevelLocation

No.Description Part Number Spec Color Remark

6 FL104 FILTER,SAW SFSY00311011950 MHz,1.4*1.1*0.62 ,SMD ,RF Filter for WCDMA2Ghz ,; ,1950 ,1.4*1.1*0.62 ,SMD ,P/TR

6 FL300 FILTER,EMI/POWER SFEY0011601 SMD ,SMD ,18 V,4ch. EMI_ESD Filter (50 Ohm,15pF)

6 FL301 FILTER,EMI/POWER SFEY0011601 SMD ,SMD ,18 V,4ch. EMI_ESD Filter (50 Ohm,15pF)

6 FL302 FILTER,EMI/POWER SFEY0011601 SMD ,SMD ,18 V,4ch. EMI_ESD Filter (50 Ohm,15pF)

6 FL303 FILTER,EMI/POWER SFEY0011601 SMD ,SMD ,18 V,4ch. EMI_ESD Filter (50 Ohm,15pF)

6 J400 CONN,SOCKET ENSY0018701 6 PIN,ETC , ,2.54 mm,H=1.8

6 L100 CAP,CERAMIC,CHIP ECCH0000185 5.6 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP

6 L101 INDUCTOR,CHIP ELCH0001035 4.7 nH,S ,1005 ,R/TP ,PBFREE

6 L103 INDUCTOR,CHIP ELCH0001036 5.6 nH,S ,1005 ,R/TP ,PBFREE

6 L104 INDUCTOR,CHIP ELCH0001031 15 nH,J ,1005 ,R/TP ,PBFREE

6 L105 INDUCTOR,CHIP ELCH0001036 5.6 nH,S ,1005 ,R/TP ,PBFREE

6 L106 INDUCTOR,CHIP ELCH0005014 5.6 nH,S ,1005 ,R/TP ,

6 L107 INDUCTOR,CHIP ELCH0001031 15 nH,J ,1005 ,R/TP ,PBFREE

6 L108 INDUCTOR,CHIP ELCH0005014 5.6 nH,S ,1005 ,R/TP ,

6 L109 INDUCTOR,CHIP ELCH0005004 22 nH,J ,1005 ,R/TP ,

6 L110 INDUCTOR,CHIP ELCH0004711 22 nH,J ,1005 ,R/TP ,

6 L111 INDUCTOR,CHIP ELCH0005004 22 nH,J ,1005 ,R/TP ,

6 L112 INDUCTOR,CHIP ELCH0004710 15 nH,J ,1005 ,R/TP ,

6 L113 INDUCTOR,CHIP ELCH0004704 4.7 nH,S ,1005 ,R/TP ,

6 L114 INDUCTOR,CHIP ELCH0004707 1.5 nH,S ,1005 ,R/TP ,

6 L115 INDUCTOR,CHIP ELCH0004703 1 nH,S ,1005 ,R/TP ,

6 L116 INDUCTOR,CHIP ELCH0004703 1 nH,S ,1005 ,R/TP ,

6 L117 INDUCTOR,CHIP ELCH0004708 2.7 nH,S ,1005 ,R/TP ,

6 L118 INDUCTOR,CHIP ELCH0004703 1 nH,S ,1005 ,R/TP ,

6 L119 INDUCTOR,CHIP ELCH0004703 1 nH,S ,1005 ,R/TP ,

6 L121 INDUCTOR,CHIP ELCH0004721 2.2 nH,S ,1005 ,R/TP ,

6 L123 INDUCTOR,CHIP ELCH0004710 15 nH,J ,1005 ,R/TP ,

6 L124 INDUCTOR,CHIP ELCH0004709 3.3 nH,S ,1005 ,R/TP ,

6 L125 INDUCTOR,CHIP ELCH0004703 1 nH,S ,1005 ,R/TP ,

6 L126 INDUCTOR,CHIP ELCH0004705 8.2 nH,J ,1005 ,R/TP ,

6 L128 INDUCTOR,CHIP ELCH0004704 4.7 nH,S ,1005 ,R/TP ,

6 L200 INDUCTOR,CHIP ELCH0005009 100 nH,J ,1005 ,R/TP ,

6 L500 INDUCTOR,SMD,POWER ELCP0008001 4.7 uH,M ,2.5*2.0*1.0 ,R/TP ,

6 L501 INDUCTOR,SMD,POWER ELCP00080044.7 uH,M ,1 ,R/TP , ,; , ,0.3NH , , , , , ,NON SHIELD,2.5X2X1MM ,11MM ,R/TP

6 L502 INDUCTOR,SMD,POWER ELCP0008001 4.7 uH,M ,2.5*2.0*1.0 ,R/TP ,

6 L503 INDUCTOR,SMD,POWER ELCP0008001 4.7 uH,M ,2.5*2.0*1.0 ,R/TP ,

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

- 215 -

LevelLocation

No.Description Part Number Spec Color Remark

6 L700 INDUCTOR,SMD,POWER ELCP0008001 4.7 uH,M ,2.5*2.0*1.0 ,R/TP ,

6 L701 INDUCTOR,SMD,POWER ELCP0008001 4.7 uH,M ,2.5*2.0*1.0 ,R/TP ,

6 MIC500 MICROPHONE SUMY0010603PIN ,42 dB,4.72*3.76*1.25 ,MEMS MIC , , , ,OMNI,1.5TO5V , ,SMD

6 Q100 TR,BJT,ARRAY EQBA0000602TESV ,200 mW,R/TP ,EPITAXIAL PLANAR NPN/PNPTRANSISTOR

6 R100 RES,CHIP,MAKER ERHZ0000212 12 Kohm,1/16W ,F ,1005 ,R/TP

6 R101 RES,CHIP,MAKER ERHZ0000310 680 ohm,1/16W ,F ,1005 ,R/TP

6 R104 RES,CHIP,MAKER ERHZ0003801 5.1 ohm,1/16W ,J ,1005 ,R/TP

6 R107 RES,CHIP ERHY0013101 2.7 ohm,1/16W ,J ,1005 ,R/TP

6 R109 RES,CHIP,MAKER ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP

6 R111 RES,CHIP,MAKER ERHZ0000504 68 ohm,1/16W ,J ,1005 ,R/TP

6 R112 RES,CHIP,MAKER ERHZ0000517 91 ohm,1/16W ,J ,1005 ,R/TP

6 R113 RES,CHIP,MAKER ERHZ0000517 91 ohm,1/16W ,J ,1005 ,R/TP

6 R114 RES,CHIP,MAKER ERHZ0000490 51 ohm,1/16W ,J ,1005 ,R/TP

6 R115 RES,CHIP ERHY0003301 100 ohm,1/16W ,J ,1005 ,R/TP

6 R117 RES,CHIP,MAKER ERHZ0000443 2200 ohm,1/16W ,J ,1005 ,R/TP

6 R118 RES,CHIP,MAKER ERHZ0000411 120 ohm,1/16W ,J ,1005 ,R/TP

6 R119 RES,CHIP,MAKER ERHZ0000411 120 ohm,1/16W ,J ,1005 ,R/TP

6 R120 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R123 RES,CHIP,MAKER ERHZ0000504 68 ohm,1/16W ,J ,1005 ,R/TP

6 R124 RES,CHIP,MAKER ERHZ0000490 51 ohm,1/16W ,J ,1005 ,R/TP

6 R125 RES,CHIP,MAKER ERHZ0000201 100 ohm,1/16W ,F ,1005 ,R/TP

6 R126 RES,CHIP,MAKER ERHZ0000201 100 ohm,1/16W ,F ,1005 ,R/TP

6 R200 RES,CHIP,MAKER ERHZ0000407 1000 Kohm,1/16W ,J ,1005 ,R/TP

6 R201 RES,CHIP,MAKER ERHZ0000537 680000 ohm,1/16W ,F ,1005 ,R/TP

6 R202 RES,CHIP,MAKER ERHZ0000222 150 Kohm,1/16W ,F ,1005 ,R/TP

6 R204 RES,CHIP,MAKER ERHZ0000493 51 Kohm,1/16W ,J ,1005 ,R/TP

6 R205 RES,CHIP,MAKER ERHZ0000493 51 Kohm,1/16W ,J ,1005 ,R/TP

6 R206 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R207 RES,CHIP,MAKER ERHZ0000490 51 ohm,1/16W ,J ,1005 ,R/TP

6 R211 RES,CHIP,MAKER ERHZ0000437 2 Kohm,1/16W ,J ,1005 ,R/TP

6 R312 RES,CHIP,MAKER ERHZ0000463 33 ohm,1/16W ,J ,1005 ,R/TP

6 R314 RES,CHIP,MAKER ERHZ0000490 51 ohm,1/16W ,J ,1005 ,R/TP

6 R315 RES,CHIP,MAKER ERHZ0000490 51 ohm,1/16W ,J ,1005 ,R/TP

6 R316 RES,CHIP,MAKER ERHZ0000490 51 ohm,1/16W ,J ,1005 ,R/TP

6 R317 RES,CHIP,MAKER ERHZ0000490 51 ohm,1/16W ,J ,1005 ,R/TP

6 R319 RES,CHIP,MAKER ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

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LevelLocation

No.Description Part Number Spec Color Remark

6 R320 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R321 RES,CHIP,MAKER ERHZ0000404 1 Kohm,1/16W ,J ,1005 ,R/TP

6 R322 RES,CHIP,MAKER ERHZ0000404 1 Kohm,1/16W ,J ,1005 ,R/TP

6 R329 RES,CHIP,MAKER ERHZ0000463 33 ohm,1/16W ,J ,1005 ,R/TP

6 R340 RES,CHIP,MAKER ERHZ0000267 3300 ohm,1/16W ,F ,1005 ,R/TP

6 R401 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R402 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R403 RES,CHIP,MAKER ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP

6 R504 RES,CHIP,MAKER ERHZ00039010.1 ohm,1/4W ,F ,2012 ,R/TP ,; ,0.1 ,1% ,1/4W ,2012,R/TP

6 R506 RES,CHIP,MAKER ERHZ0004201 121000 ohm,1/16W ,F ,1005 ,R/TP

6 R507 RES,CHIP,MAKER ERHZ0000203 10 Kohm,1/16W ,F ,1005 ,R/TP

6 R509 RES,CHIP,MAKER ERHZ0000490 51 ohm,1/16W ,J ,1005 ,R/TP

6 R510 RES,CHIP,MAKER ERHZ0000404 1 Kohm,1/16W ,J ,1005 ,R/TP

6 R511 RES,CHIP,MAKER ERHZ0000431 18 Kohm,1/16W ,J ,1005 ,R/TP

6 R512 RES,CHIP,MAKER ERHZ0000493 51 Kohm,1/16W ,J ,1005 ,R/TP

6 R514 RES,CHIP,MAKER ERHZ0000486 47 Kohm,1/16W ,J ,1005 ,R/TP

6 R515 RES,CHIP,MAKER ERHZ0000493 51 Kohm,1/16W ,J ,1005 ,R/TP

6 R516 RES,CHIP,MAKER ERHZ0000404 1 Kohm,1/16W ,J ,1005 ,R/TP

6 R517 RES,CHIP,MAKER ERHZ0000431 18 Kohm,1/16W ,J ,1005 ,R/TP

6 R518 RES,CHIP,MAKER ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP

6 R519 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R524 RES,CHIP,MAKER ERHZ0000504 68 ohm,1/16W ,J ,1005 ,R/TP

6 R525 RES,CHIP,MAKER ERHZ0000504 68 ohm,1/16W ,J ,1005 ,R/TP

6 R603 RES,CHIP,MAKER ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP

6 R608 RES,CHIP,MAKER ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP

6 R610 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R611 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R612 RES,CHIP,MAKER ERHZ0000493 51 Kohm,1/16W ,J ,1005 ,R/TP

6 R613 RES,CHIP,MAKER ERHZ0000493 51 Kohm,1/16W ,J ,1005 ,R/TP

6 R614 RES,CHIP,MAKER ERHZ0000493 51 Kohm,1/16W ,J ,1005 ,R/TP

6 R615 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R619 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R621 RES,CHIP,MAKER ERHZ0000288 470 Kohm,1/16W ,F ,1005 ,R/TP

6 R622 RES,CHIP,MAKER ERHZ0000318 80.6 Kohm,1/16W ,F ,1005 ,R/TP

6 R623 RES,CHIP,MAKER ERHZ0000537 680000 ohm,1/16W ,F ,1005 ,R/TP

6 R626 RES,CHIP,MAKER ERHZ0000701 0 ohm,1/10W ,J ,1608 ,R/TP

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

- 217 -

LevelLocation

No.Description Part Number Spec Color Remark

6 R726 RES,CHIP,MAKER ERHZ0000476 39 Kohm,1/16W ,J ,1005 ,R/TP

6 R728 RES,CHIP ERHY0000147 56K ohm,1/16W,F,1005,R/TP

6 R730 RES,CHIP ERHY0000147 56K ohm,1/16W,F,1005,R/TP

6 R731 RES,CHIP ERHY0000147 56K ohm,1/16W,F,1005,R/TP

6 SW100 CONN,RF SWITCH ENWY0005301,SMD , dB,H=1.85 ,; ,3.00MM ,STRAIGHT ,RF ADAPTER,SMD ,R/TP ,AU , ,

6 SW600 SWITCH,SLIDE ESSY00047014 V,300 mA,HORIZONTAL , G,Slide Switch ,; ,1C3P,[empty] ,[empty] ,[empty] ,1.5N , ,TP

6 U100 IC EUSY0300502QFN ,56 PIN,R/TP ,chartered,GSM, WCDMA Single RFTransceiver, 8X8X0.9 ,; ,IC,Tx/Rx

6 U101 PAM SMPY0013501 35 dBm,51 %, A, dBc, dB,7x7x1.1 ,SMD ,Polar Edge

6 U102 IC EUSY0278501 SON5-P-0.50 ,5 PIN,R/TP ,INVERTER GATE, Pb Free

6 U104COUPLER,RFDIRECTIONAL

SCDY0003403-18 dB,-.25 dB,-33 dB,1.0*0.58*0.35 ,SMD ,1920M ~1980M, 4pin, Pb Free , ,[empty] , , ,SMD ,R/TP

6 U105 PAM SMPY0013301dBm,43 %, A,-40 dBc,26 dB,4x4x1.1 ,SMD ,2.1GHz,HSDPA

6 U200 IC EUSY0295601CSP ,409 PIN,R/TP ,WCDMA/GSM/GPRS/EDGE/HSDPABase Band

6 U302 IC EUSY0330701FPBGA ,180 PIN,R/TP ,5M Camera,VGA30,Multi audiocodec

6 U402 IC EUSY0333402FBGA ,225 PIN,ETC ,2G(LB/128Mx16/2.7V)NAND+1G(8Mx4x32) SDRAM ,; ,IC,MCP

6 U500 IC EUSY0332901WDFN ,8 PIN,R/TP ,-12V, 6.3A, Single P-MOSFET &DUAL Transistor

6 U501 IC EUSY0306302 BCCS ,84 PIN,R/TP ,7x7, MSMC(1.2V), pbfree

6 U502 IC EUSY0342001QFN ,32 PIN,R/TP ,CODEC,3D, 5band equalizer,StereoHP AMP, Stereo SPKAMP ,; ,IC,Audio Codec

6 U603 IC EUSY0140901 SSOP5-P-0.65 ,5 PIN,R/TP ,XOR GATE, Pb Free

6 U605 IC EUSY0140901 SSOP5-P-0.65 ,5 PIN,R/TP ,XOR GATE, Pb Free

6 U606 IC EUSY0335701 QFN ,8 PIN,R/TP ,1.2W, Mono, Differencial Audio AMP

6 U701 IC EUSY0251501DFN33-12 ,12 PIN,R/TP,DUALDCDC_DMBpower,400mA,600mA,1Mhz

6 VA300 VARISTOR SEVY0004101 5.6 V, ,SMD ,360pF, 1005

6 VA301 DIODE,TVS EDTY0009401VMN2 ,5 V,10 W,R/TP ,1.0*0.6*0.4 ,; , ,7.82V , , ,100mW,[empty] ,[empty] ,2P ,1

6 VA500 VARISTOR SEVY0007301 5 V,<0.5pF ,SMD ,

6 VA501 VARISTOR SEVY0007301 5 V,<0.5pF ,SMD ,

6 VA502 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005

6 VA503 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005

6 VA504 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005

6 VA505 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005

6 VA506 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005

6 VA507 DIODE,TVS EDTY0008606 DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

- 218 -

LevelLocation

No.Description Part Number Spec Color Remark

6 VA508 DIODE,TVS EDTY0008606 DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE

6 VA601 VARISTOR SEVY0004301 18 V, ,SMD ,10pF, 1005

6 VA603 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005

6 VA604 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005

6 VA605 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005

6 X100 VCTCXO EXSK000780219.2 MHz,1.5 PPM,10 pF,SMD ,3.3*2.5*1.0 , ,; , ,2PPM,2.8V , , , , ,SMD ,P/TP

6 X200 RESONATOR EXRY000240148 MHz,.5 %,14 pF,SMD ,2.0*1.2*0.65 ,OutgoingTolerance 0.2%, 0.05% at -40'C ~ +85C, Built-In Cap

6 X300 X-TAL EXXY002330127 MHz,50 PPM,9 pF,50 ohm,SMD ,3.2*2.5*0.7 ,30ppmat -20'C ~ +70'C, Pb Free

6 X500 X-TAL EXXY001870132.768 KHz,20 PPM,12.5 pF,70 Kohm,SMD ,3.2*1.5*0.9,

5 SAFD00 PCB ASSY,MAIN,SMT TOP SAFD0091001

6 C109 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP

6 C113 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP

6 C114 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP

6 C115 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP

6 C150 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C151 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP

6 C157 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C158 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C166 CAP,CHIP,MAKER ECZH0000813 100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C171 CAP,CHIP,MAKER ECZH0000841 56 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C172 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C210 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP

6 C211 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP

6 C212 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C213 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP

6 C215 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C216 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C217 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP

6 C220 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP

6 C221 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP

6 C224 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C225 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C226 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP

6 C227 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP

6 C228 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

- 219 -

LevelLocation

No.Description Part Number Spec Color Remark

6 C229 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C230 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C234 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C302 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C304 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C305 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C306 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C307 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP

6 C312 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C313 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C314 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C315 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP

6 C316 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C317 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C318 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C319 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C327 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C328 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C329 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C330 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C331 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP

6 C332 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C333 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C334 CAP,CERAMIC,CHIP ECCH0000137 330 pF,50V ,K ,X7R ,HD ,1005 ,R/TP

6 C335 CAP,CERAMIC,CHIP ECCH0000137 330 pF,50V ,K ,X7R ,HD ,1005 ,R/TP

6 C336 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP

6 C337 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C338 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C400 CAP,CHIP,MAKER ECZH0000830 33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C401 CAP,CHIP,MAKER ECZH0000830 33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C402 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C412 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP

6 C413 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP

6 C516 CAP,CERAMIC,CHIP ECCH0007801 4.7 uF,10V ,Z ,Y5V ,HD ,1608 ,R/TP

6 C517 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C520 CAP,CERAMIC,CHIP ECCH0007801 4.7 uF,10V ,Z ,Y5V ,HD ,1608 ,R/TP

6 C521 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

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11. EXPLODED VIEW & REPLACEMENT PART LIST

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

LevelLocation

No.Description Part Number Spec Color Remark

6 C562 CAP,CERAMIC,CHIP ECCH0002004 0.22 uF,10V ,K ,B ,TC ,1005 ,R/TP

6 C563 CAP,CERAMIC,CHIP ECCH0005604 10 uF,6.3V ,M ,X5R ,TC ,1608 ,R/TP

6 C564 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP

6 C565 CAP,CERAMIC,CHIP ECCH0006201 4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

6 C566 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C567 CAP,CERAMIC,CHIP ECCH0000179 22 nF,16V ,K ,X5R ,HD ,1005 ,R/TP

6 C568 CAP,CERAMIC,CHIP ECCH0000179 22 nF,16V ,K ,X5R ,HD ,1005 ,R/TP

6 C570 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C571 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C572 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C573 DIODE,TVS EDTY0008606 DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE

6 C574 DIODE,TVS EDTY0008606 DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE

6 C575 CAP,CHIP,MAKER ECZH0000830 33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C576 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP

6 C577 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C578 CAP,CERAMIC,CHIP ECCH0002004 0.22 uF,10V ,K ,B ,TC ,1005 ,R/TP

6 C579 CAP,TANTAL,CHIP ECTH0003701 10 uF,6.3V ,M ,L_ESR ,1608 ,R/TP

6 C580 CAP,CERAMIC,CHIP ECCH0000122 47 pF,50V,J,NP0,TC,1005,R/TP

6 C581 CAP,CERAMIC,CHIP ECCH0000155 10 nF,16V,K,X7R,HD,1005,R/TP

6 C583 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP

6 C584 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C585 CAP,CHIP,MAKER ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP

6 C588 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP

6 C603 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C604 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C605 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C606 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C607 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C608 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C609 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C610 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP

6 C611 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP

6 C612 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP

6 C614 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C615 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C616 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C617 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

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11. EXPLODED VIEW & REPLACEMENT PART LIST

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

LevelLocation

No.Description Part Number Spec Color Remark

6 C618 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C621 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C622 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C700 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C701 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C709 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C710 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C711 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C712 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP

6 C713 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP

6 C714 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP

6 C715 CAP,CERAMIC,CHIP ECCH0000110 10 pF,50V,D,NP0,TC,1005,R/TP

6 D500 DIODE,SWITCHING EDSY0011901EMD2 ,30 V,1 A,R/TP ,VF=1.5V(IF=200mA) ,IR=30uA(VR=10V)

6 FB300 FILTER,BEAD,CHIP SFBH0000903 600 ohm,1005 ,

6 FB301 FILTER,BEAD,CHIP SFBH0000903 600 ohm,1005 ,

6 FB502 FILTER,BEAD,CHIP SFBH0000903 600 ohm,1005 ,

6 FB503 FILTER,BEAD,CHIP SFBH0000903 600 ohm,1005 ,

6 FL600 FILTER,EMI/POWER SFEY0011701 SMD ,SMD ,18 V,4ch. EMI_ESD Filter (10 Ohm,7.5pF)

6 FL601 FILTER,EMI/POWER SFEY0011701 SMD ,SMD ,18 V,4ch. EMI_ESD Filter (10 Ohm,7.5pF)

6 FL700 FILTER,EMI/POWER SFEY0011701 SMD ,SMD ,18 V,4ch. EMI_ESD Filter (10 Ohm,7.5pF)

6 FL701 FILTER,EMI/POWER SFEY0011701 SMD ,SMD ,18 V,4ch. EMI_ESD Filter (10 Ohm,7.5pF)

6 L120 INDUCTOR,CHIP ELCH0004722 47 nH,J ,1005 ,R/TP ,

6 L127 INDUCTOR,CHIP ELCH0009114 100 nH,J ,1005 ,R/TP ,coil

6 L300 INDUCTOR,CHIP ELCH0010401 2.2 uH,M ,1005 ,R/TP ,

6 L504 INDUCTOR,CHIP ELCH0010401 2.2 uH,M ,1005 ,R/TP ,

6 LD700 DIODE,LED,CHIP EDLH0011901 WHITE ,1608 ,R/TP ,PB-FREE(ZENER)

6 LD701 DIODE,LED,CHIP EDLH0007901 RED ,1608 ,R/TP ,Indicator,0.4T Red LED

6 LD702 DIODE,LED,CHIP EDLH0014501GREEN ,1608 ,R/TP , ,; ,[empty] ,2.85~3.25 , , , , ,[empty],[empty] ,2P

6 LD703 DIODE,LED,CHIP EDLH0007901 RED ,1608 ,R/TP ,Indicator,0.4T Red LED

6 LD704 DIODE,LED,CHIP EDLH0011901 WHITE ,1608 ,R/TP ,PB-FREE(ZENER)

6 LD705 DIODE,LED,CHIP EDLH0014501GREEN ,1608 ,R/TP , ,; ,[empty] ,2.85~3.25 , , , , ,[empty],[empty] ,2P

6 R121 RES,CHIP,MAKER ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP

6 R122 RES,CHIP,MAKER ERHZ0000204 100 Kohm,1/16W ,F ,1005 ,R/TP

6 R208 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R217 RES,CHIP,MAKER ERHZ0000443 2200 ohm,1/16W ,J ,1005 ,R/TP

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

- 222 -

LevelLocation

No.Description Part Number Spec Color Remark

6 R218 RES,CHIP,MAKER ERHZ0000443 2200 ohm,1/16W ,J ,1005 ,R/TP

6 R310 RES,CHIP,MAKER ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP

6 R331 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R336 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R338 RES,CHIP,MAKER ERHZ0000509 75 ohm,1/16W ,J ,1005 ,R/TP

6 R339 RES,CHIP ERHY0000170 390 ohm,1/16W ,F ,1005 ,R/TP

6 R345 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R400 RES,CHIP,MAKER ERHZ0000422 15 Kohm,1/16W ,J ,1005 ,R/TP

6 R505 RES,CHIP,MAKER ERHZ0000487 470 Kohm,1/16W ,J ,1005 ,R/TP

6 R522 RES,CHIP,MAKER ERHZ0000422 15 Kohm,1/16W ,J ,1005 ,R/TP

6 R528 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R529 RES,CHIP,MAKER ERHZ0000422 15 Kohm,1/16W ,J ,1005 ,R/TP

6 R530 RES,CHIP,MAKER ERHZ0000443 2200 ohm,1/16W ,J ,1005 ,R/TP

6 R601 RES,CHIP,MAKER ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP

6 R602 RES,CHIP,MAKER ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP

6 R604 RES,CHIP,MAKER ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP

6 R607 RES,CHIP,MAKER ERHZ0000463 33 ohm,1/16W ,J ,1005 ,R/TP

6 R701 RES,CHIP,MAKER ERHZ0000493 51 Kohm,1/16W ,J ,1005 ,R/TP

6 R703 RES,CHIP ERHY0003601 2700 ohm,1/16W ,J ,1005 ,R/TP

6 R704 RES,CHIP ERHY0003601 2700 ohm,1/16W ,J ,1005 ,R/TP

6 R705 RES,CHIP,MAKER ERHZ0000493 51 Kohm,1/16W ,J ,1005 ,R/TP

6 R706 RES,CHIP,MAKER ERHZ0000493 51 Kohm,1/16W ,J ,1005 ,R/TP

6 R707 RES,CHIP,MAKER ERHZ0000484 470 ohm,1/16W ,J ,1005 ,R/TP

6 R708 RES,CHIP,MAKER ERHZ0000484 470 ohm,1/16W ,J ,1005 ,R/TP

6 R709 RES,CHIP,MAKER ERHZ0000484 470 ohm,1/16W ,J ,1005 ,R/TP

6 R710 RES,CHIP,MAKER ERHZ0000484 470 ohm,1/16W ,J ,1005 ,R/TP

6 R711 RES,CHIP,MAKER ERHZ0000483 47 ohm,1/16W ,J ,1005 ,R/TP

6 R712 RES,CHIP,MAKER ERHZ0000527 200 ohm,1/6W ,J ,1005 ,R/TP

6 R713 RES,CHIP,MAKER ERHZ0000483 47 ohm,1/16W ,J ,1005 ,R/TP

6 R714 RES,CHIP,MAKER ERHZ0000527 200 ohm,1/6W ,J ,1005 ,R/TP

6 R715 RES,CHIP,MAKER ERHZ0000483 47 ohm,1/16W ,J ,1005 ,R/TP

6 R716 RES,CHIP,MAKER ERHZ0000483 47 ohm,1/16W ,J ,1005 ,R/TP

6 R717 RES,CHIP,MAKER ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP

6 R718 RES,CHIP,MAKER ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP

6 R719 RES,CHIP,MAKER ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP

6 R720 RES,CHIP,MAKER ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP

6 R724 RES,CHIP,MAKER ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

- 223 -

LevelLocation

No.Description Part Number Spec Color Remark

6 R725 RES,CHIP,MAKER ERHZ0000402 10 ohm,1/16W ,J ,1005 ,R/TP

6 SPFY00 PCB,MAIN SPFY0151801 FR-4 ,0.8 mm,STAGGERED-10 , ,; , , , , , , , , ,

6 U103 IC EUSY0335301WLCSP(Coated) ,25 PIN,R/TP ,FM Tuner(RDS),3.35*3.3, Pb Free

6 U300 IC EUSY0290701HVSOF5 ,5 PIN,R/TP ,150mA, 2.8V, Auto Power SaveLDO

6 U301 IC EUSY0336502 , PIN,R/TP , ,; ,IC,Charge Pump

6 U303 IC EUSY0346001SON1612 ,6 PIN,R/TP ,1.9V 150mA Single LDO ,;,IC,LDO Voltage Regulator

6 U304 IC EUSY0338301uMLP ,10 PIN,R/TP ,High Speed USB Siwitch 2.0 3.7pF6.5ohm 1.4X1.8

6 U400 IC EUSY0317101 WQFN ,10 PIN,R/TP ,1.8*1.4*0.75

6 U401 IC EUSY0271201 TQFN ,16 PIN,R/TP ,Quad Analog switch, Pb Free

6 U503 IC EUSY0333001SON1612 ,6 PIN,R/TP ,3.3V, 150mA LDO Pb-Free,Active High

6 U504 IC EUSY0303901QFN,130mW Capless Stereo Headphone Driver ,16PIN,R/TP ,Capless hp amp

6 U505 IC EUSY0333701 TLLGA ,8 PIN,R/TP ,OVP

6 U506 IC EUSY0175301MICROPAK ,6 PIN,R/TP ,SPDT ANALOG SWITCH / 2:1MUX/DEMUX, Pb Free

6 U507 IC EUSY0338301uMLP ,10 PIN,R/TP ,High Speed USB Siwitch 2.0 3.7pF6.5ohm 1.4X1.8

6 U600 IC EUSY0290701HVSOF5 ,5 PIN,R/TP ,150mA, 2.8V, Auto Power SaveLDO

6 U601 IC EUSY0338701 SON1612-6 ,6 PIN,R/TP ,2.7V 150mA LDO Pb-Free

6 U602 IC EUSY0338701 SON1612-6 ,6 PIN,R/TP ,2.7V 150mA LDO Pb-Free

6 U604 IC EUSY0175301MICROPAK ,6 PIN,R/TP ,SPDT ANALOG SWITCH / 2:1MUX/DEMUX, Pb Free

6 U607 IC EUSY0175301MICROPAK ,6 PIN,R/TP ,SPDT ANALOG SWITCH / 2:1MUX/DEMUX, Pb Free

6 U700 IC EUSY0337101CSP ,12 PIN,R/TP ,Touchscreen Controller IC , ,IC,A/DConverter

6 VA600 VARISTOR SEVY0004301 18 V, ,SMD ,10pF, 1005

6 VA602 VARISTOR SEVY0003801 18 V, ,SMD ,

6 VA700 VARISTOR SEVY0000702 14 V,10% ,SMD ,

6 VA701 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005

6 VA702 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005

6 VA703 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005

6 VA704 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005

6 VA705 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005

6 VA706 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005

6 VA707 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005

6 VA708 VARISTOR SEVY0000702 14 V,10% ,SMD ,

- 224 -

11. EXPLODED VIEW & REPLACEMENT PART LIST

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

LevelLocation

No.Description Part Number Spec Color Remark

6 VA709 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005

6 VA710 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005

6 VA711 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005

6 VA712 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005

6 VA713 VARISTOR SEVY0003801 18 V, ,SMD ,

6 VA714 VARISTOR SEVY0004301 18 V, ,SMD ,10pF, 1005

6 VA715 VARISTOR SEVY0003801 18 V, ,SMD ,

5 WSYY00 SOFTWARE WSYY0636510

3 SAJY00 PCB ASSY,SUB SAJY0024902 52

4 SAJB00 PCB ASSY,SUB,INSERT SAJB0012001

5 AFBA00 FRAME ASSY,SHIELD AFBA0007701 Without Color

6 MFEA00 FRAME,SHIELD MFEA0015601 MOLD, ABS MP-211, , , , , Without Color 50

6 MPBJ00 PAD,MOTOR MPBJ0045901 COMPLEX, (empty), , , , , Without Color 45

6 MPBU00 PAD,CONNECTOR MPBU0007801 COMPLEX, (empty), , , , , Without Color 48

6 MPBU01 PAD,CONNECTOR MPBU0007901 COMPLEX, (empty), , , , , Without Color 49

6 MPBZ00 PAD MPBZ0190001 COMPLEX, (empty), , , , , Without Color

5 MPBU00 PAD,CONNECTOR MPBU0008001 COMPLEX, (empty), , , , , Without Color 51

5 MPBZ00 PAD MPBZ0187201 COMPLEX, (empty), , , , , Without Color 46

5 SMZY00 MODULE,ETC SMZY0016801 55

5 SUSY00 SPEAKER SUSY0026002UNIT ,8 ohm,83 dB,16 mm,19.85*18.75*6.1 Module SPK,; , , , , , , ,[empty]

4 SAJE00 PCB ASSY,SUB,SMT SAJE0019001

5 SAJC00PCB ASSY,SUB,SMTBOTTOM

SAJC0017301

6 C901 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C902 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C903 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C904 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C905 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 CN800 CONNECTOR,ETC ENZY0015301 4 PIN,2.2 mm,ETC , ,H=2.3

6 MIC900 MICROPHONE SUMY0010507 UNIT ,42 dB,4*1.35 ,SMD

6 R800 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP

6 R904 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R905 RES,CHIP,MAKER ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP

6 R906 RES,CHIP,MAKER ERHZ0000407 1000 Kohm,1/16W ,J ,1005 ,R/TP

6 R907 RES,CHIP,MAKER ERHZ0000530 5.1 Kohm,1/16W ,J ,1005 ,R/TP

6 S800 CONN,SOCKET ENSY0015801 8 PIN,ETC , ,1.1 mm,H=1.9, Detect Pin

6 U900 IC EUSY0294701 SON1612-6 ,6 PIN,R/TP ,1.8V 150mA LDO Pb-Free

- 225 -

11. EXPLODED VIEW & REPLACEMENT PART LIST

LGE Internal Use OnlyCopyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

LevelLocation

No.Description Part Number Spec Color Remark

6 U901 IC EUSY0338701 SON1612-6 ,6 PIN,R/TP ,2.7V 150mA LDO Pb-Free

6 U902 IC EUSY0250501SC70 ,5 PIN,R/TP ,Comparator, pin compatible toEUSY0077701

6 ZD900 DIODE,TVS EDTY0008610 SOD-523 ,5 V,250 W,R/TP ,PB-FREE

5 SAJD00 PCB ASSY,SUB,SMT TOP SAJD0019601

6 BAT900 BATTERY,CELL,LITHIUM SBCL00017012 V,0.5 mAh,CYLINDER ,Reflow type BB, Max T 1.67,phi 4.8, Pb-Free

6 C801 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP

6 C802 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP

6 C803 CAP,CHIP,MAKER ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP

6 C804 CAP,CHIP,MAKER ECZH0001215 1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP

6 C805 CAP,CHIP,MAKER ECZH0000830 33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C806 CAP,CHIP,MAKER ECZH0000830 33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C807 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 C808 CAP,CHIP,MAKER ECZH0000830 33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C809 CAP,CHIP,MAKER ECZH0000830 33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C810 CAP,CHIP,MAKER ECZH0000830 33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C811 CAP,CHIP,MAKER ECZH0000813 100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C812 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP

6 C813 CAP,CHIP,MAKER ECZH0000813 100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 C814 CAP,CHIP,MAKER ECZH0001421 2.2 uF,6.3V ,K ,X5R ,HD ,1608 ,R/TP

6 C900 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6 CN801CONNECTOR,BOARD TOBOARD

ENBY0029401 40 PIN,0.4 mm,ETC , ,H=3.0

6 M800 MODULE,ETC SMZY0012601 4.5x3.2x1.2 Bluetooth RF Module

6 R801 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R802 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R803 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R804 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R805 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R806 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP

6 R808 RES,CHIP,MAKER ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP

6 R809 RES,CHIP,MAKER ERHZ0000405 10 Kohm,1/16W ,J ,1005 ,R/TP

6 R810 CAP,CHIP,MAKER ECZH0000830 33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6 R811 CAP,CHIP,MAKER ECZH0000830 33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

5 SPJY00 PCB,SUB SPJY0042101 FR-4 ,0.5 mm,BUILD-UP 4 , ,; , , , , , , , , ,

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11. EXPLODED VIEW & REPLACEMENT PART LIST

LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11.3 Accessory

LevelLocation

No.Description Part Number Spec Color Remark

5 MCHZ00 COMPACT DISK MCHZ0040301 COMPLEX, (empty), , , , ,SILVERSNOW

3 MCJA00 COVER,BATTERY MCJA0047601 PRESS, Al, , , , , Black 85

3 MHBY00 HANDSTRAP MHBY0004310 COMPLEX, (empty), , , , , Without Color

3 MPHY00 PROTECTOR MPHY0011301 COMPLEX, (empty), 0.1, , , , Without Color

3 SBPL00 BATTERY PACK,LI-ION SBPL0091101

3.7 V,1000 mAh,1 CELL,PRISMATIC ,KU990(NYX)BATT, Europe Label, Pb-Free ,; ,3.7 ,1000 ,0.2C,PRISMATIC ,46x34x55 , ,BLACK ,Innerpack,Europe(Reverse insert OK)

Black

3 SGDY00 DATA CABLE SGDY0010908; ,[empty] ,[empty] ,[empty] ,18pin 6.2mm. NYX BoxPackage ,BLACK , ,N

3 SGEY00EAR PHONE/EAR MIKESET

SGEY0005546; ,10mW ,16ohm ,111dB ,20HZ ,20HZ ,[empty] ,BLACK,18P MMI CONNECTOR ,Plug Mold( Abnormal),Earphone,Stereo

3 SSAD00 ADAPTOR,AC-DC SSAD0025003100-240V ,5060 Hz,5.1 V,.7 A,CE ,England, 18pin plug,Nyx packing ,; , , , , , ,WALL 2P ,I/O CONNECTOR ,

Note: This Chapter is used for reference, Part orderis ordered by SBOM standard on GCSC

Note

Note