MOBILE PHONE SERVICE MANUAL...3.7 LTE RF PART 3.8 Checking Wifi/BT Block 3.9 Checking GPS Block 3.10 Checking FM Block 3.11 Checking NFC Block 3.12 Power 3.13 charger 3.14 Audio 3.15

MOBILE PHONE

SERVICE MANUAL

CAUTION

BEFORE SERVICING THE UNIT, READ THE “SAFETY PRECAUTIONS” IN THIS MANUAL

MODEL : LG-K430DSF

Date:Feb 2016 / Ver. 1.0

Table Of Contents

Copyright ⓒ 2016 LG Electronics. Inc. All right

reserved. Only training and service purposes 2

1. INTRODUCTION ............................................... 3

1.1 Purpose

1.2 Regulatory Information

6. BGA PIN MAP............................................................

7. PCB LAYOUT…...........................................................

219

21:

2. PERFORMANCE. ................................................. 4

2.1 Band Specification 2.2 HW Features 2.3 RSSI Display

2.4 Current consumption

8. HIDDEN MENU..........................................................

9. DOWNLOAD…...........................................................

10. CALIBRATION..........................................................

227

22:

231

2.5 Battery bar

2.6 SW Specification

11. DISASSEMBLE GUIDE.............................................

232

3. TROUBLE SHOOTING. ........................................13

3.2 Transceiver DC Power Supply Circuit Block

3.3 DC-DC Block

12. EXPLODED VIEW……………………………………….

13. REPLACEMENT PART LIST..………………………...

236

237

3.4 FEMiD(Front End Module integrated Duplexer) Block 3.5 GSM RF PART 3.6 WCDMA RF PART 3.7 LTE RF PART 3.8 Checking Wifi/BT Block 3.9 Checking GPS Block 3.10 Checking FM Block 3.11 Checking NFC Block 3.12 Power 3.13 charger 3.14 Audio 3.15 Checking LCD Block 3.16 Touch 3.17 Sensor 3.18 Checking USB Block

3.19 Camera

4. BLOCK DIAGRAM….............................................. 92

5. CIRCUIT DIAGRAM............................................... 8:



1. INTRODUCTION

1.1 Purpose

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

1.2 Regulatory Information

A. Security

This material is prohibited to share and release to unauthorized person, in accordance with the regulations, LG Electronics, Civil / criminal

responsibility in accordance with the relevant provisions violate.

B. Precautions for repair

• In case of Disassembly or Assembly to repair product, be careful of a product failure caused by RF signals and Static electricity.

• When using Magnetic tool for the Phone's SVC repair, you should check affect the Electric parts according to effect of Magnet.

• When fastening the screw, be careful not to damage the head of screw and even product.

C. Attention

Boards, which contain Electrostatic Sensitive Device (ESD), are indicated by the sign.

Following information is ESD handling:

• Service personal should ground themselves by using a wrist, strap when exchange system board.

• When repair 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 board or parts like EEPROM to the Factory, use the protective package as described.



2. PERFORMANCE

2.1 Band Specification

Support Band TX Freq (MHz) RX Freq (MHz)

WCDMA(FDD1) 1920 – 1980 2110 – 2170

WCDMA(FDD2) 1852 – 1907 1932 – 1987

WCDMA(FDD5) 824 – 849 869 – 894

WCDMA(FDD8) 880 – 915 925 – 960

EGSM 880 – 915 925 – 960

GSM850 824 – 849 869 – 894

DCS1800 1710 – 1785 1805 – 1880

PCS1900 1850 – 1910 1930 – 1990

LTE3 1710 – 1785 1805 – 1880

LTE7 2500 – 2570 2620 – 2690

LTE28 703 – 748 758 – 803



2. PERFORMANCE

2.2 HW Features

List Type / Spec.

1. Phone Type DOP Type

2. Size 146.6 x 74.8 x 8.8

3. Weight 127.1 g ( with Battery )

4. Battery 2300mAh(Typ) (Li-Ion)

5.Chipset MT6753 1.14GHz Octa core

6. Memory 16GB(EMMC) + 1.5GMB(LPDDR2)

7. LCD Size 5.3 inch

Display Type Active matrix TFT, Transmissive Type

Color 16.7M colors

Resolution HD (720 x 1280)

8. Touch Type In-Cell Touch

9. Main Camera (13M) Type CMOS image sensor

Resolution 13MP @ 30 FPS

Focus (Laser / OIS) AF (X/X)

# of Flash 1EA



2. PERFORMANCE

2.2 HW Features

10. Audio Receiver/Speaker/3.5phi 1 (AMR-WB) / 1 / Yes

# of mic. 2

Audio Zoom X

11. Bluetooth Standard Bluetooth 4.0

Effective Distance 10M

Distance 0 m ~ 10 m (depend on environment)

12. WLAN Standard IEEE 802.11 b/g/n

Throughput Max 40Mbps (SDIO Driver performance)

Depend on environment 0 ~ 50m (depend on environment)

13. GPS type A-GPS

14. FM type FM Radio, 3.5pi Ear-jack



2. PERFORMANCE

2.3 RSSI Display

RSSI BAR GSM RSSI WCDMA RSCP LTE RSRP Comment

BAR 5->4 - 91dBm± 3dB - 89dBm± 3dB -85dBm ± 3dB



BAR 2->1 - 103dBm± 3dB - 104dBm± 3dB -115dBm ±3dB


1. Call Connecte d & CPIPH Level

=-3.3

2. LTE: RSRP

RSSI BAR GSM RSSI

WCDMA RSSI

LTE RSSI Comment


1. Call Connecte d & CPIPH Level

=-3.3



BAR 2->1 - 103dBm± 3dB - 101dBm± 3dB -115dBm ±3dB




2. PERFORMANCE

2.4 Current consumption

-. Battery Spec. : 2,300mAh(Typ.)/3.8V/Li-Ion

구분

Specification 측정 조건

Sleep mode

(WCDMA)

320h over

7 mA under

DRX 7 @ BATT Capacity : 2300mAh

Sleep mode

(GSM)

320h over

7 mA under

EGSM P5 @ BATT Capacity : 2300mAh

Sleep mode

(LTE)

320h over

7 mA under

DRX 2.56 @ BATT Capacity :2300mAh (AMR Mode)

Calling

(WCDMA)

350m over

400mA under

10dBm @ BATT Capacity :2300mAh (AMR Mode)

Calling

(GSM)

350m over

400mA under

EGSM, LV5 @ BATT Capacity : 2300mAh

Calling

(LTE)

300m over

430mA under

Cat2 Tx 10dBm @ BATT Capacity : 2300mAh

Charging

time

4h 20m under

Phone off



2. PERFORMANCE

2.5 Battery bar

Battery Bar Specification Battery Bar Specification

Bar 20(Full) 98%이상 Bar 9 -> Bar 8 43% -> 42%

Bar 20 -> Bar 19 98% -> 97% Bar 8 -> Bar 7 38% -> 37%

Bar 19 -> Bar 18 93% -> 92% Bar 7 -> Bar 6 33% -> 32%

Bar 18 -> Bar 17 88% -> 87% Bar 6 -> Bar 5 28% -> 27%

Bar 17 -> Bar 16 83% -> 82% Bar 5 -> Bar 4 23% -> 22%

Bar 16 -> Bar 15 78% -> 77% Bar 4 -> Bar 3 16% -> 15%

Bar 15 -> Bar 14 73% -> 72% Bar 3 -> Bar 2 13% -> 12%

Bar 14 -> Bar 13 68% -> 67% Bar 2 -> Bar 1 8% -> 7%

Bar 13 -> Bar 12 63% -> 62% Bar 1 -> Bar 0 3% -> 2%

Bar 12 -> Bar 11 58% -> 57% Power off 1%이하

Bar 11 -> Bar 10 53% -> 52% Low battery pop-up 15% , 5%

Bar 10 -> Bar 9

48% -> 47%

high temperature pop-up

57도, 60도(Power off)



2. PERFORMANCE


Item Feature Comment RSSI 0 ~ 5 Levels

Battery Charging 0 ~ 20 Levels Key Volume 0 ~ 7 Level

Audio Volume 0 ~ 15 Level Time / Date Display Yes

Multi-Language Yes depending on build language

Quick Access Mode Phone / Messaging / Browser/ Appli

cations

Phone / Contact / Messaging /

Applications

PC Sync Yes Speed Dial Yes Voice mail center -> 1 key

Profile Yes not same with feature phone s

etting

CLIP / CLIR Yes Phone Book Name / Number / Email / Groups /

Postal addresses / Organizations / I M / Note / Nickname / Website / Ev

ent /

There is no limitation on the n umber of items.

It depends on available memor y amount.

Last Dial Number Yes Last Received Number Yes Last Missed Number Yes Search by Number/Na

me Yes

Group Yes There is no limitation on the n umber of items.

It depends on available memor y amount.

Fixed Dial Number Yes Service Dial Number No

Own Number Yes My Profile (add/edit/delete are

supported)



2. PERFORMANCE


Voice Memo Yes Support voice recorder

Call Reminder No Network Selection Automatic

Mute Yes Call Divert Yes

Call Barring Yes Call Charge (AoC) No

Call Duration Yes SMS (EMS) There is no limitation on the number of items

.

It depends on available memory amount.

EMS does not support.

SMS Over GPRS Yes EMS Melody / Picture

Send / Receive / Save

No

MMS MPEG4

Send / Receive / Save

Yes Send / Receive : Yes

Save : depends on content type

Support video content type li

st

1. video/mp4

2. video/h263

3. video/3gpp2

video/3gpp

Long Message MAX 2000 characters The standard of Open vender

Cell Broadcast Yes Download Over the Web

Game No Calendar Yes

Memo Yes There is no limitation on the number o

f items.

It depends on available memory amo

unt.

World Clock Yes



2. PERFORMANCE


Unit Convert No Stop Watch Yes Wall Paper Yes

WAP Browser No Support only web browser bas ed on webkit. WAP stack and

wml are not supported. Download Melody /

Wallpaper Yes Over web browser

SIM Lock No SIM Toolkit Yes

MMS Yes OMA MMS 1.2 version

EONS Yes CPHS Yes V4.2

ENS No Camera Yes 13MP AF / 5MP

Digital Zoom : x4

JAVA No Voice Dial No US English only

IrDa No IrRC

Bluetooth Yes Ver. 4.2LE [HSP, HFP, A2DP, AVR CP, PBAP, OPP, MAP, HID, PAN,

HOGP, HDP, DID]

FM radio Yes GPRS Yes Class 12

EDGE Yes Class 12(Rx only)

Hold / Retrieve Yes Conference Call Yes Max. 6

DTMF Yes Memo pad No

TTY No AMR Yes

SyncML No IM Yes Google Hangout

Email Yes IMAP/POP3/SMTP/EAS



3. TROUBLE SHOOTING

3.1 Checking XO Block

The out put frequency(26MHz) of VTCXO(X5001) is used as the reference one of MT6169

Checking Flow

Main

Top

Image

START

X5001

Check TP1 Is it 26MHz?

YES

XO Circuit is OK.

Check next step

TP1

Circuit Diagram

NO

Replace X5001 and then

check TP1

Is it 26MHz? YES

XO Circuit is OK. Check next step

NO

The Problem may be

Logic part

Refer to Logic trouble shoot

TP1



3. TROUBLE SHOOTING

3.2 Checking Transceiver DC Power Supply Circuit Block

The MT6169 operating voltages used two voltage sources 1.8V and 2.8V

START

Checking Flow

Circuit Diagram

Check TP1 +2.8V_RF is OK?

YES

The Problem may be Logic part

NO Refer to

Logic trouble shoot

Check TP2 The Problem may be

+1.8V_RF is OK? NO Logic part Refer to

Logic trouble shoot YES

Check next step

Image TP1

TP2

Main

Bot

TP1

TP2



3. TROUBLE SHOOTING

3.3 Checking DC-DC Block

The DC-DC(MT6328, U4100) output voltages is used as the reference one of SKY77643-31

Checking Flow Image

START TP1 Main

Bot

TP2

Check TP1 VBAT is OK?

The Problem may be

Logic part

Refer to Logic trouble

NO shoot

U4100

YES

Check TP2

0.5V ≤ TP2 ≤ 4.2V ?

Check U4100 Physical

NO Damage or soldering condition

TP1 Circuit Diagram

YES

Check next step TP2



3. TROUBLE SHOOTING

3.4 ASM(Antenna Switch Module) Block

3.4.1 Checking ANT #1 ASM (GSM 850/900, W B5/8, LTE B7/20)

Checking Flow Image

START Main

Top

U1002

Check TP1, TP2 High Level ?

(2.5V≤TP1 ≤3.1V)

(3.9V≤TP2 ≤4.2V)

The Problem may be

Logic part

NO Refer to Logic trouble

shoot

TP1

TP2

TP2

TP1

YES

Check U1002 physical Damage or soldering condition

NOT GOOD

Replace U1002

Circuit Diagram

TP1

OK?

Check Next step

TP2



3. TROUBLE SHOOTING

3.4 ASM(Antenna Switch Module) Block

3.4.2 Checking ANT #2 ASM (GSM 1800/1900, W B1 B2, LTE B3)

Checking Flow

Image

START

U1001

Check TP1, TP2 High Level ?

(2.5V≤TP1 ≤3.1V)

(1.7V≤TP2 ≤1.9V) NO

The Problem may be

Logic part

Refer to Logic trouble shoot

TP2 TP1

TP2 TP1

YES Circuit Diagram

Check U1001 physical Damage

or soldering condition

NOT GOOD

Replace U1001

TP1

OK?

Check Next step

TP2



3. TROUBLE SHOOTING

3.5 GSM RF PART

GSM RF Part support GSM850/900/1800/1900 with ASM, PAM, Transceiver component

Checking Flow

START

Check XO Block

Refer 3.1

Check Transceiver DC Power supply Block

Refer 3.2

Check DC-DC Block

Refer 3.3

Check ASM Block

Refer 3.4

Check T/RX Block

Re-Download & Cal

Change the Board



3. TROUBLE SHOOTING

3.5 GSM RF PART

3.5.1 GSM RF Part RX RF PATH

Image

1. GSM850 RX PATH

2. GSM900 RX PATH

3. GSM1800 RX PATH

4. GSM1900 RX PATH

Main

Top

Main

BOT

SW1001

SW1002



3. TROUBLE SHOOTING

3.5 GSM RF PART

3.5.2 Checking RF Signal RX path(SW, GSM850/900)

Checking Flow

Main

Top

Image

TP2

START

U1001

Check TP1 Signal exist?

YES

Check SW1002

NO Soldering

TP1 TP2

TP1

Check TP2 Signal exist? Check

U1001

NO Soldering

Circuit Diagram

YES

Check next step TP2

TP1



3. TROUBLE SHOOTING

Replace U1002

3.5 GSM RF PART

3.5.3 Checking RF Signal RX path(GSM850/900)

Checking Flow Image

START

Check TP1/2 Signal exist? NO

Main

Top

FL1104

FL1105

TP2

TP4

YES

Check TP3/4 Signal exist?

YES

Check

Component

NO above RF signal

path

TP1

Circuit Diagram

TP3

TP4

TP2

Check Transceiver physical damage


OK?

Check next step

NOT GOOD

Replace U1500

TP1

TP3



3. TROUBLE SHOOTING

3.5 GSM RF PART

3.5.4 Checking RF Signal RX path(SW, GSM1800/1900)

Checking Flow

START Main

Top

Image

U1001


Check

SW1100 NO Soldering

TP2

YES TP1


Check

U1001 NO Soldering

Circuit Diagram

YES

Check next step TP2 TP1



3. TROUBLE SHOOTING

3.5 GSM RF PART

3.5.5 Checking RF Signal RX path(GSM1800/1900)

Image

Checking Flow

TP3

TP4

START


NO Replace U1002 TP1 TP2

YES


Check Component above RF signal

path

Circuit Diagram

TP3

YES

TP1

Check Transceiver

physical damage


NOT GOOD

Replace U1500

TP4

OK?

Check next step TP2

3. TROUBLE SHOOTING



3.5 GSM RF PART

3.5.6 GSM RF Part TX RF PATH

1. GSM850 TX PATH

2. GSM900 TX PATH

3. GSM1800 TX PATH

4. GSM1900 TX PATH

Main

BOT

SW1001

SW1002

3. TROUBLE SHOOTING



3.5 GSM RF PART

3.5.7 Checking GSM PAM DC Power Circuit

Checking Flow Circuit Diagram

START

Check TP1 +VPWR OK? NO

The Problem may be

Other part

Check Logic part

YES

Check TP2

1.5V≤TP2≤ 2V? NO

Check DC-DC Power

Block

Refer to 1.8V

YES

Check Next step

Image

TP2

TP1

TP1 TP2

Main

Top

3. TROUBLE SHOOTING



3.5 GSM RF PART

3.5.8 Checking RF Signal TX path(SW, GSM850/900)

Checking Flow TP1 Image

TP1 TP2

START


Check U1001

NO Soldering

Main

Top

U1001

TP2

YES


Check U1002

NO Soldering

Circuit Diagram

YES

Check next step TP2

TP1

3. TROUBLE SHOOTING



YES

3.5 GSM RF PART

3.5.9 Checking RF Signal TX path(GSM850/900)

Checking Flow

START

NO

Check TP1/2

If GSM850/900 Over 9dBm? Replace U1100

NO

Main

Top

TP2

TP1

U1100

Image

TP2

TP1

Circuit Diagram

Check Transceiver

physical damage


NOT GOOD

Replace U1500

OK?

Check next step

TP2

TP1

3. TROUBLE SHOOTING



3.5 GSM RF PART

3.5.10 Checking RF Signal TX path(GSM1800/1900)

Checking Flow Image

START

NO

Main Top

U1100

Check TP1/2 If GSM1800/1900 Over

9dBm? YES

Replace U1100

TP2

TP1

TP2 TP1

NO

Check Transceiver

physical damage


OK?

Check next step

NOT GOOD

Replace U1500

TP1

Circuit Diagram

TP2

3. TROUBLE SHOOTING



3.6 WCDMA RF PART

WCDMA RF Part support WCDMA B1/2/5/8 with ASM, PAM, Transceiver component

Checking Flow

START

Check XO Block

Refer 3.1


Refer 3.2

Check DC-DC Block

Refer 3.3

Check ASM Block

Refer 3.4

Check T/RX Block

Re-Download & Cal

Change the Board

3. TROUBLE SHOOTING


reserved. Only training and service purposes 30 http://eduwebcell.blogspot.com/

1. WCDMA B5 RX PATH

2. WCDMA B8 RX PATH

3. WCDMA B1 RX PATH

4. WCDMA B2 RX PATH

Main

BOT

3.6 WCDMA RF PART

3.6.1 WCDMA RF Part RX RF PATH

Image

Main

Top

SW1001

SW1002

http://eduwebcell.blogspot.com/

3. TROUBLE SHOOTING



3.6 WCDMA RF PART

3.6.2 Checking RF Signal RX path(SW, WCDMA B1)

Checking Flow

START

Main

Top

Image

TP2


Check

SW1001 NO Soldering

U1001

TP1

YES


Check

U1001 NO Soldering

Circuit Diagram

YES



3. TROUBLE SHOOTING



3.6 WCDMA RF PART

3.6.3 Checking RF Signal RX path(WCDMA B1)

Checking Flow Image

START

TP2

Check TP1/TP2 Signal

exist? NO

Replace

U1002 TP1

YES

Circuit Diagram

Check Transceiver

physical damage


NOT GOOD

Replace

U1500

TP1 TP2

OK?

Check next step


3. TROUBLE SHOOTING



Checking Flow

3.6 WCDMA RF PART

3.6.4 Checking RF Signal RX path(SW, WCDMA B5/8)

START

Checking Flow

Main

Top

FL1104

FL1105

Image

TP2

TP4

Check TP1/2 Signal exist? Replace U1002 NO

TP1

TP3

YES


YES

Check Transceiver

physical damage


OK?

Check next step

NO

NOT GOOD

Check

Component

above RF signal

path

Replace U1500

TP2

TP1

Circuit Diagram

TP4

TP3


3. TROUBLE SHOOTING



Main

Top

3.6 WCDMA RF PART

3.6.5 WCDMA RF Part TX RF PATH

Image

1. WCDMA B5 TX PATH

2. WCDMA B8 TX PATH

3. WCDMA B1 TX PATH

4. WCDMA B2 TX PATH

Main

BOT

SW1001

SW1002


3. TROUBLE SHOOTING



TP2

TP1

3.6 WCDMA RF PART

3.6.6 Checking RF Signal TX path(SW, WCDMA B1)

Checking Flow

START


Check

U1001 NO Soldering

Main

Top

U1001

TP1

Image

TP2

YES


Check

U1002 NO Soldering

Circuit Diagram

YES



3. TROUBLE SHOOTING



3.6 WCDMA RF PART

3.6.7 Checking RF Signal TX path(WCDMA B1)

Checking Flow

Main

Image

START

Top U1100

TP3

Check TP1

Signal is over 21dBm? YES

Replace FL1108 and

Check Component

above RF signal path

U1500

TP2

NO

Check TP2 Signal is over 3.5dBm?

YES

Replace U1100

FL1108 TP1

NO



NOT GOOD

Replace U1500

U1002

OK?

Check next step


3. TROUBLE SHOOTING



3.6 WCDMA RF PART

3.6.8 Checking RF Signal TX path(WCDMA B1)

Circuit Diagram

TP1

TP2 TP3


3. TROUBLE SHOOTING

Copyr gh ⓒ 2016 LG E ectron cs nc Al gh

3.6 WCDMA RF PART

3.6.9 Checking RF Signal TX path(SW, WCDMA B5/8)

Checking Flow

START

Main

Top

TP1 Image

TP1 TP2

U1001 TP2


YES


Check SW1002

NO Soldering

Check U1002

NO Soldering

Circuit Diagram

YES

Check next step

TP2

TP1

LGE Internal Use Only 38 i t l i . I . l ri t

reserved. Only training and service purposes

3. TROUBLE SHOOTING



YES

3.6 WCDMA RF PART

3.6.10 Checking RF Signal TX path(WCDMA B5/8)

Checking Flow Image

START Main

Top

Check TP1/TP2 Signal is over 21dBm?

Replace

FL1104,FL1105

and

YES Check Component

above RF signal

path

TP2

FL1104

NO TP1 FL1105

Check TP3/4

Signal is over 3.5dBm? Replace U1100

NO

Main

Top

TP5



NOT GOOD

Replace U1500

TP3

TP4

U1100

OK?

Check next step


3. TROUBLE SHOOTING



3.6 WCDMA RF PART

3.6.11 Checking RF Signal TX path(WCDMA B5/8)

Circuit Diagram

TP3

TP5

TP4

TP1

TP2


3. TROUBLE SHOOTING



3.7 LTE RF PART

LTE RF Part support LTE B3/7/20 with ASM, PAM, Transceiver component

Checking Flow

START

Check XO Block

Refer 3.1


Refer 3.2

Check DC-DC Block

Refer 3.3

Check ASM Block

Refer 3.4

Check T/RX Block

Re-Download & Cal

Change the Board


3. TROUBLE SHOOTING



3.7 LTE RF PART

3.7.1 LTE RF Part RX RF PATH

Image

1. LTE B3 RX PATH

2. LTE B7 RX PATH

3. LTE B20 RX PATH

Main

TOP

Main

BOT

SW1001

SW1002


3. TROUBLE SHOOTING



3.7 LTE RF PART

3.7.2 Checking RF Signal RX path(SW, LTE B3)

Checking Flow

START

Main

Top

Image


YES

Check

SW1001 NO Soldering

U1001

TP1

TP2

Check TP2 Signal exist? Check U1001

NO Soldering

YES

Circuit Diagram



3. TROUBLE SHOOTING



3.7 LTE RF PART

3.7.3 Checking RF Signal RX path(LTE B3)

START

Checking Flow

Main

Top

Image

TP1

Check TP1 Signal exist? Replace U1002 NO

TP2 YES


YES

Check FL1107

Soldering and

Check

Component NO above RF signal

path

FL1107

Circuit Diagram



OK?

Check next step

NOT GOOD

Replace U1500

TP1

TP2


3. TROUBLE SHOOTING



3.7 LTE RF PART

3.7.4 Checking RF Signal RX path(SW, LTEB7/28)

Checking Flow

START

Main

Top

TP1

Image

TP1 TP2


Check

SW1002 NO Soldering

U1001 TP2

YES

Check TP2 Signal exist? Check U1001

NO Soldering

Circuit Diagram

YES

Check next step

TP2

TP1


3. TROUBLE SHOOTING



3.7 LTE RF PART

3.7.5 Checking RF Signal RX path(LTE B7) Image

START

Checking Flow Main

Top U1500

TP2

Check TP1 Signal exist? Replace U1002

NO

TP1

YES


YES

Check FL1111 Soldering and

Check

NO Component


Circuit Diagram

Check Transceiver

physical damage


NOT GOOD

Replace U1500

TP1

TP2

OK?

Check next step


3. TROUBLE SHOOTING



3.7 LTE RF PART

3.7.6 Checking RF Signal RX path(LTE B28A)

START

Checking Flow Main

Top Image

TP2


TP1

U1500

YES


YES

Check FL1103

Soldering and

Check

NO Component

above RF signal

path

Check Transceiver

physical damage


OK?

NOT GOOD

Replace U1500

Circuit Diagram

TP1 TP2

Check next step


3. TROUBLE SHOOTING



3.7 LTE RF PART

3.7.6 Checking RF Signal RX path(LTE B28B)

Checking Flow Main

START Top


TP1

Image

TP2 U1500

YES


YES

Check FL1102

Soldering and

Check

Component NO above RF

signal path

Check Transceiver

physical damage


OK?

NOT GOOD

Replace U1500

TP1 Circuit Diagram

TP2

Check next step


3. TROUBLE SHOOTING



3.7 LTE RF PART

3.7.7 LTE RF Part DRX RF PATH

Image

1. LTE B3 DRX PATH

2. LTE

3. LTE B7 DRX PATH

B28 DRX PATH Main BOT

Main

TOP

Main

BOT

Main

BOT


3. TROUBLE SHOOTING



3.7 LTE RF PART

3.7.8 Checking RF Signal DRX path(LTEB3/B7/B20) Image

Checking Flow Main

BOT

TP1

SW1003

START


Check SW1103/SW1000 Soldering TP3

YES

Check TP3/4/5 Signal exist?

Check U1003 Soldering and

Check Component NO above RF signal path

TP4

YES

Check TP6/7/8 Signal exist? NO

YES

Check

FL1006/FL1005/FL1101

Soldering and Check

Component above RF

signal path

TP6 Main

Top

TP2 SW1000

Check Transceiver

physical damage Replace U1500 or soldering condition NOT GOOD

OK?

Check next step

TP7 TP8

TP5

Main

BOT


3. TROUBLE SHOOTING



3.7 LTE RF PART

3.7.8 Checking RF Signal DRX path(LTEB3/B7/B20)

Circuit Diagram

TP1 TP2

TP6 TP8

TP3

TP7

TP4 TP5


3. TROUBLE SHOOTING

http://eduwebcell.blogspot.com/ reserved. Only training and service purposes

3.7 LTE RF PART

3.7.9 LTE RF Part TX RF PATH

Image

1. LTE B3 TX PATH

2. LTE B7 TX PATH

3. LTE B28 TX PATH

Main

BOT

U1100

Main Top

SW1001

SW1002

U1002

52 Copyright ⓒ 2016 LG Electronics. Inc. All right


3. TROUBLE SHOOTING


3.7 LTE RF PART

3.7.10 Checking RF Signal TX path(SW, LTE B3)

Checking Flow Image

START Main Top

U1001

TP2

Check TP1

Signal is over 21dBm?

Check U1001

NO Soldering TP1

YES

Check TP2


Check U1002

NO Soldering

Circuit Diagram

YES

Check next step

TP1

TP2



3. TROUBLE SHOOTING



3.7 LTE RF PART

3.7.11 Checking RF Signal TX path(LTE B3)

Image

START

Checking Flow Main

Top

U1100

Check TP1


YES

Replace U1002 and

Check Component

NO above RF signal path

U1002

FL1107 TP2

TP1

Check TP2


NO

Circuit Diagram YES



OK?

Check next step

NOT GOOD

Replace U1500

TP1

TP2


3. TROUBLE SHOOTING



Top

3.7 LTE RF PART

3.7.12 Checking RF Signal TX path(SW, LTE B7/B28)

Checking Flow

START

Check TP1

Check

Signal is over 21dBm? NO SW1002

Soldering

YES

Main

TP1

U1001

TP2

Image

TP1 TP2

Check TP2

Signal is over 21dBm? NO

Check U1001 Soldering

Circuit Diagram

YES

Check next step

TP2

TP1


3. TROUBLE SHOOTING



3.7 LTE RF PART

3.7.13 Checking RF Signal TX path(LTE B7)

Image

Checking Flow Main

Top U1100

START

Check TP1


YES

Replace U1002

and

Check Component

NO above RF signal

path

U1002

FL1111

TP1 TP2

Check TP2


NO

YES

Circuit Diagram

TP1



OK?

Check next step

NOT GOOD

Replace U1500

TP2


3. TROUBLE SHOOTING



3.7 LTE RF PART

3.7.14 Checking RF Signal TX path(LTE B28A)

Checking Flow

START

Main

Top

Image TP3

U1100

U1500

Check TP1 Signal is over 21dBm?

NO

Replace U1001 and

Check Component


YES

Check TP2/3


NO

YES

FL1103

TP2

Check Transceiver

physical damage


NOT GOOD

Replace U1500

U1002

TP1

OK?

Check next step


3. TROUBLE SHOOTING



3.7 LTE RF PART

3.7.14 Checking RF Signal TX path(LTE B28B)

Checking Flow Image

START

Main

Top

Check TP1 Signal is over 21dBm?

Replace U1001 and Check Component

NO above RF signal path

U1500

U1100 TP3

YES

Check TP2/3


NO

TP2 YES

FL1102



OK?

Check next step

NOT GOOD

Replace U1500

U1002

TP1


3. TROUBLE SHOOTING



3.7 LTE RF PART

3.7.14 Checking RF Signal TX path(LTE B28A/B)

Circuit Diagram

B28A/B

TP1

TP2 TP3

TP2 TP3


3. TROUBLE SHOOTING



3.8 Power

Checking Power signal (Battery connector, Power Key, PMIC Regulator)

Checking Flow

Image

START

Battery voltage NO

higher than 3.6V?

Change or charging the Battery

VPROC DC/DC Inductor(L4130) 32K Sleep Clock Out (C4124)

YES

Press PWR Key

R4101 high to low?

NO

Check POWER_KEY S/W

YES

Check MT6328 Core Voltage level?

YES

Check MT6328 IO Voltage level?

YES

Check Sleep Clock level ?

NO L4132

(Check MT6328)

NO

L4130 (Check MT6328)

NO

C4124 (Check MT6328)

YES

Check Battery connector(CN9201)

YES

END

NO Change MT6753

And Return to Start

PWR KEY(R4101) Core DC/DC INDUCTOR(L4132)

BATTERY CONNECTOR(CN9201)


3. TROUBLE SHOOTING



3.8 Power


Circuit Diagram

PWR KEY(R4101)

BATTERY CONNECTOR(CN1)


3. TROUBLE SHOOTING



3.8 Power


Circuit Diagram

Core DC/DC INDUCTOR(L4132)

32K Sleep Clock Out (C4124)

IO DC/DC Inductor(L4103)


3. TROUBLE SHOOTING



3.9 Charger

The I/O connector and uUSB cable voltage(5.0V) is used as the reference one of PMIC for charging.

Checking Flow Image

START

Check the Connection of uUSB and battery

Connection OK?

Yes

NO Change I/O connector

Is the uUSB Cable

voltage 4.9V(or 5.0V)

NO Change TA (or uUSB Cable)

I/O connector

Yes

Is it charging properly

After turning on?

Yes

END

NO

Change the Charger

( U4700 )

NO

Change the Main PCB

Yes

Yes

END

END

Linear Charger


3. TROUBLE SHOOTING



3.10 Audio Block(3.10.1 Audio receiver)

The receiver control signals are generated by MT6328(U4100), the MT6328 chip and the receiver are to be checked out.

Checking Flow

Start

Check the Receiver.

And reconnect RCV module

Image

Yes

Hear the Voice through the RCV?

No

Yes Circuit Diagram

Receiver

Change RCV

Module?

No

Change Main Board

End


3. TROUBLE SHOOTING



3.10.1 Audio_speaker

The Speaker control signals are generated by MT6328(U4100), the MT6328 chip and the speaker are to be checked out.

Checking Flow Image

Start

Check the Speaker.

And reconnect Speaker module

Yes

Hear the Sound

through the SPK?

No

Change SPK

Module?

No

Yes

Speaker

Circuit Diagram

ANT6200

ANT6201

Change Main Board

End


3. TROUBLE SHOOTING



3.10.2 Audio_Main MIC

It’s operating voice call(except speakerphone), voice recording, camcorder recording.

Checking Flow Image

Start Check Main Mic rubber

Check the Mic signal by test mode or Voice recording.

Check Mic hole &

rubber to make the voice signal?

No

Check parts about Bias and signal Mic

works well?

No

Reconnect or change Mic Voice

signal OK?

Yes Yes

Yes

Circuit Diagram

No

Change MT6328(U4100). Mic works well?

No

Change Main Board

Yes

End

Check FB6208, VMIC voltage level (C6221)


3. TROUBLE SHOOTING



3.10.3 Audio_sub MIC

It’s operating Speakerphone call.

Checking Flow Image

Start

Check the Mic signal by test mode (SPK Phone)

Check Mic hole &

rubber to make the voice signal?

No

Check parts about Bias and signal Mic

works well?

Yes Yes

Check SUB Mic rubber

Circuit Diagram

No

Reconnect or change Mic Voice

signal OK?

Yes

No


No

Change Main Board

Yes

End

Check FB6209, , VMIC voltage level (C6226)


3. TROUBLE SHOOTING


3.10.4 Audio_Ear MIC Jack

Disable detecting headset insert or No sound from Earphone, Check the Ear Mic and MT6328

Image

Checking Flow

Start

Didn’t display headset icon and Didn’t play sound

via headset although headset insert

Change Ear Jack Connector.

Sound play via headset?

No No

Check the left signal and detection line short

when headset inserted?

Yes, but still not works


No

Yes

Works well, Yes

Yes

Jack detect Voltage Level Check at R6201 - 1.8V(before Jack) - low(after Jack)

Circuit Diagram

Change Main Board

End



3. TROUBLE SHOOTING


3.10.5 FM_Radio

Disable detecting headset insert or No FM sound from Earphone, Check the Ear Mic and MT6625L

Checking Flow Image

Start

Didn’t display headset icon and Didn’t play FM sound via headset although headset insert

Change Ear Jack

Connector. FM Sound play via

headset?

No No

Check the left signal and detection line short when headset inserted?

Yes

Works well, Yes

Jack detect Voltage Level Check at R6201 - 1.8V(before insert) - low(after insert)

Circuit Diagram

Yes, but still not works

Change

MT6625L(CN6814). Mic works well?

Yes

No

Change Main Board

MT6625L

End



3. TROUBLE SHOOTING



3.11 Checking LCD Block

The LCD control signals are generated by MT6753. Its interface is MIPI having four data lanes and one clock lane.

Checking Flow Image

Start

Press PWR key

turn the power ON

Is the circuit Powered ? No

Yes

Disconnect and re-connect

Follow the Power ON Troubleshooting CN5001

TP2

LCD Connector(CN5001) TP3 TP1

Change the LCD Module

LCD display is OK ?

No

Yes Check LCD Power TP1~TP2 MIPI CLK/DATA & LEDA TP3

No

Change the Main Board

Yes

The LCD works

END


3. TROUBLE SHOOTING



3.11 Checking LCD Block

The LCD control signals are generated by MT6753. Its interface is MIPI having four data lanes and one clock lane.

Circuit Diagram

TP3

TP1

TP2

MIPI CLK : TP1(FL5002) PIN #1,#2

MIPI DATA : TP2 (FL5001) Pin #5,#6,#7,#8


3. TROUBLE SHOOTING



3.12 Checking Touch Block

The Touch control signals are generated by MT6753. It is assembled with LCD.

Checking Flow

Start

Reconnect Touch Module connector

(CN5001) Image

Touch Woks OK ?

Yes TP1

No

Change Main Board

No

Check Power (TP1~TP2)

Power is OK?

Yes

Check I2C Line & Signal Line (TP3~TP5)

Touch Works OK?

No

Yes

TP2

TP3

TP4 TP5

Check Touch

Module Connector Touch Works OK?

No

Change Font A’ssy

No Touch Woks OK ?

Yes

Yes

End


3. TROUBLE SHOOTING



3.12 Checking Touch Block

The Touch control signals are generated by MT6753. It is assembled with LCD.

TP2 Circuit Diagram

TP1

TP3

TP4

TP5


3. TROUBLE SHOOTING



3.13 Checking accelmeter+compass sensor Block

The Accl. & compass sensors are calibrated by using SW algorithm.

Image

Checking Flow

Start

Check the sensor function

Function is OK? Yes

No

Calibration OK? Yes

No

Change the Sensor IC

END

END

Circuit Diagram

Function is OK?

No

Change the main board

Function is OK?

Yes

Yes

END

END


3. TROUBLE SHOOTING



3.13 Checking proximity sensor Block

Proximity Sensor is worked as below: Send Key click Phone number click Call connected

Object moved at the sensor Control the screen’s on/off operation automatically

Checking Flow

Image

Start

Send Key click & Phone number click

& Call connected

sensor

Object moved at the

Proximity sensor

LCD off? Yes

END

Power (C8400)

Circuit Diagram

No

Check power (C8400)

Power (C8400)

Output work well? Yes

No

END

Change the main board

Function is OK? Yes

END


3. TROUBLE SHOOTING



3.14 Checking USB Block

I/O connector is used as the USB port.

Image

Checking Flow

Start

Check the Connection

of uUSB

CN9200

NO

Connection OK? Change I/O connector( CN9200)

Yes

Circuit Diagram

Is the signal ok for

USB+ & - ?

No

Change AP( U2100 )

YES

Change the Main PCB YES

END


3. TROUBLE SHOOTING



3.15 Checking Main camera Block

8M camera control signals are generated by MT6753 (U2100 : Main Chipset). And powered by MT6328 (U4100 : PMIC).

Checking Flow

TP4

Image

Start

Check the camera Conn.

And reconnect the camera

Camera is OK ?

No

Yes

END

TP1

TP2 TP3

No Check power supply

(TP1~TP4)

Yes

Circuit Diagram

Change the

Main board

No Check the camera signals

MCLK(TP5),MIPI_CLK(TP6), MIPI_DATA(TP7)

TP4 TP3

TP2

Yes

Change the Camera

TP1

Camera is OK ?

Yes

END


3. TROUBLE SHOOTING



3.15 Checking VT camera Block

5M camera control signals are generated by MT6753 (U2100 : Main Chipset). And powered by MT6328 (U4100 : PMIC).

Checking Flow Image

TP1 TP3 TP2

Start

Check the camera Conn.

And reconnect the camera

Camera is OK ? Yes

END

No

No Check power supply (TP1~TP3)

Yes

Circuit Diagram

TP1

TP2

Change the No Main board

Check the camera signals MCLK(TP4),MIPI_CLK(TP5),

MIPI_DATA(TP6)

TP3

Yes

Change the Camera

Camera is OK ?

Yes

END


3. TROUBLE SHOOTING



3.16 Connectivity RF PART

3.16.1 Checking RF Signal TRX path(WiFi, BT)

Image

START

Checking Flow Main

BOT

TP2

Main TOP

TP1

Check TP1

Signal of WiFi_11b exist?

NO

Replace

MT6625L SW1003 MT6625L

YES

Check TP2

Signal of WiFi_11b exist?

YES

Replace U5100

and

Check Component

NO above RF

signal path

TP1

Circuit Diagram

Check next step

TP2


3. TROUBLE SHOOTING



3.16 Connectivity RF PART

3.16.2 Checking RF Signal TRX path(GPS)

Checking Flow

START


NO

Replace MT6625L

And Check voltage of

GPS 2.8V

Main

BOT

Image

TP2 TP1

YES

Check TP2

Signal exist?

Replace u and

Check FL6002

Component NO above RF signal path

Circuit Diagram

YES

Check next step

TP2 TP1




4. BLOCK DIAGRAM

)

SDC

PMIC

XOUT 32.768KHz

Batt

ery

Option Loop

Antenna

NFC BCM20795F

(NFC)

USIM2

USIM1

COMBO Socket (USIM1/SD)

I2C

Wake/VEN/IRQ

CLK

EBI

DATA

I2C

LPDDR3 1.5GB

eMMC 16GB

NEW Proximity Sensor (PAS230I1; Partron)

Accel + Compass sensor (BMC150; Bosch)

NEW

MT6753 MAIN_CAM_MIPI

13M Cam (AF)

BSI

TX_IQ

RX_IQ

(AP) VT_CAM_MIPI

I2C

LCD MIPI

NEW

VBAT DSV IC

5M Front Cam (FF) NEW

NEW

5.3” HD

(Incell- Hybrid)

Sub

Antenna GPS

MT6625L

GPS RX

WLAN (IQ, CTL)

Charging IC

USB Con.

BT/WIFI

Earjack

(GPS/BT/WLAN/FM) CONN_SPI

FM_(DATA,CLK)

FM

HPH_L/R

SPI

1-SEG_SPI 1-seg TV

(FC8180

Optio

NEW MIC_IN2_P/N 2300mAh(Typ), HOOK_DET

MIC_BIAS_2

VBAT Li-Ion

SPK SPK_P/N Key Interface

RCV

MIC_1

RCV_P/NMT6328 MIC_IN1_P/N

MIC_BIAS_1

NEW PM_KYPD_PWR_N

- Power/Lock

- Up/Down

MIC_2 MIC_IN3_P/N XIN

Motor


4. BLOCK DIAGRAM

CIS(Open) : B3/7/20

Brazil : B3/7/28

Panama, Chile, Peru, Colombia,

Dominica,

Ecuador, Argentina: B2/4/5/7/28 Mexico, Bolivia, Puerto Rico : B2/4/5/7/17

Hongkong : B1/3/7/8/40

호주포함 전 지역 , Taiwan, Indonesia,

Gulf, India : B1/3/5/7/8/28/40

Turkey : B1/3/7/8/20

ANT 1

GSM LB B5/7/8/17/20/28

ANT1 TUNER

LB_IN

HB_IN

ANT_TX_B40

ANT_TRX_B7 DPX

DPX_B1

SAW

RFIN_L

RFIN_M

TX_LB3(GSM_LB)

TX_MB2(GSM_HB)

TX_LB4(B5,B8,B17,B20,B28)

TX_MB1(B1,B2,B3,B4)

ANT 2

GSM HB B1/2/3/4/40

RF1612

SPDT

ANT_TRX

Tx Module

(SKY77916- 31)

DPX_B4

DPX_B2 DPX_B3

DPX_B5

DPX_B8

DPX_B28B_B20_B17 DPX_B28A

DPX

DPX

DPX

DPX

DPX

DPX

DPX

DPX

MMPA SKY77643-

31

RFIN_H

+0V5_MTK_VPA

+1V8_MTK_VIO

VBAT

VCTCXO

26MHz

TX_HB1(B7,B40)

XTAL2

XTAL1

MT6169

B28A

SP

B17/B20/B28 DT PRX_LB1

PRX_LB1(B17,B20,B28A,2 B

B8 PRX_LB2 8B) PRX_LB2(B8,G900)

B5 PRX_LB3 PRX_LB3(B5,G850)

B3 PRX_MB2 PRX_MB2(B3,GSM1800)

B2 PRX_MB1

+1V8_MTK_VIO

VBAT

ANT_RX_B40

CP L

B1 SP

B4 DT

B7

B40 SAW

PRX_HB3

PRX_HB1

PRX_HB2

PDET_IN

PRX_MB1(B2,GSM1900) PRX_HB3(B1,B4)

PRX_HB1(B7)

PRX_HB2(B40)

TXDET

ANT 3 DRX B8 SAW

DRX B8 DRX_LB1(B8) DRX B1/2/3/4/5/7/8/40

DRX B5 LNA Module

DRX B5 SA DRX_LB3(B5)

DRX B1/B4

SP6T DRX B3/B2

SAW

SAW

W DRX B1/B4

DRX B3/B2

DRX_MB1(B1,B4)

DRX_MB2(B3,B2)

ANT 4

DRX

DRX B40 DRX B40 SAW DRX_HB2(B40)

B17/20/28A/28B DRX B7 DRX B7 SAW DRX_HB3(B7)

DRX B17/B20/B28A/28B LNA Module SAW

DRX B17/B20/B28A/28B DRX_LB2(B17,B20,B

28)

82 Copyright ⓒ 2016 LG Electronics. Inc. All right reserved. Only training and service purposes

4. BLOCK DIAGRAM


VIN

+1V8_L

CD_V

IO

VIN

LX

FB

_V

ou

t

AV

DD

DV

DD

IO_

VD

D

VD

D

VD

D_

VC

M

IOV

DD

DV

DD

AV

DD

VD

D_

IO

VD

D

VC

C1

VC

C2

VB

AT

T

VIO

VC

C1

LB

_3

G4

G

VC

C2

LB

_3

G4

G

VC

C1H

B_

3G

4G

VC

C1H

B_

3G

4G

VB

AT

T

VC

C_2

G

VIO

VD

DIO

SP

I_IN

T

VB

AT

T

VD

DS

WP

IN0

VD

DS

WP

_0

VD

D

VC

C

VD

D1_

1~

9

VC

C_1

~5

VL

TE

_S

RA

M1~

3

VD

DC

A1~

4

VD

D2_

1~

18

VD

DQ

1~

22

VC

C

AV

DD

18

_W

BT

AV

DD

18

_G

PS

VIO

VD

CX

O_

A

VD

D28

_F

M

AV

DD

33

_W

BT

V

TC

XO

V2

8_

ED

SD

1

VR

XH

F1

~2

VR

XL

F

VT

XH

F

VT

XL

F

VD

D

DV

DD

VBAT

Buck

Vin

Proximity ACCEL+

Compass NFC MEMORY TRANCEIVER

4G

MT6328 (PMIC) VM

VPROC

VPROC_FB

VLTE

VLTE_F B

+1V2_MTK_VDRAM +1V1_MTK_VM

+1V15_MTK_VPROC

+1V05_MTK_VLTE

+1V15_MTK_VCORE

MT6753 (AP) DVDD_CPU01~4

1

DVDD_LTE01~2 8)

VCORE1 DVDD_CORE01~4

VCORE1_FB 1

+1V05_DVDD_SRAM VSRAM DVDD_SRAM1~

3

AVDD18_AU

D DVDD18_IO

VIO28

+1V8_MTK_VIO

+2V8_MTK_VIO

AVDD18_AP,AVDD18_MD

AVDD18_PLLGP,DVDD18_CON

N

VPA +0V5_MTK_VPA

VRF18_0 +1V825_MTK_VRF

+3V0_MTK_VCM

DVDD18_EFUSE,DVDD18_MC0

AVDD18_MIPIRX0~1 AVDD18_MIPITX

VCM DVDD28_MC1

VTCX0_0 +2V8_MTK_VTCXO0

+3V0_MTK_USIM1 AVDD28-DAC

VSIM1 DVDD28_SIM1 +3V0_MTK_USIM2

VSIM2 DVDD28_SIM2

VUSB33

VCN18

VCN28 VCN33

VMCH

VMCH_3v

VCAMA3 VCAMD VCAMIO

VCAMAF VGP1

+3V3_MTK_VUSB

+1V8_MTK_VCN

+2V8_MTK_VCN

+3V3_MTK_VCN +3V0_MTK_VMCH

+3V3_MTK_VEMC

+2V8_MTK_VCAMA

+1V22_MTK_CAM_DVDD +1V8_MTK_CAM_IOVDD +2V8_MTK_CAM_VCM

+3V0_MTK_VGP1_TOUCH

AVDD33_USB

AVDD33_WBG

VSRAM +1V05_DVDD_SRAM DVDD_SRAM1~3

VPOS

VNEG LCD

DSV

VDD VOUT

LCD

LDO

BACK

LIGHT IC

VT

CAMERA CAMERA

PAM

U3001

PAM

U4001

SD/

SIM1 SIM2

BT/FM/

GPS/WIFI

GPS LNA

IOVD

D

AVDD

Touch MCU



4. BLOCK DIAGRAM


U2100

MT6753 (AP)

MSDC0_DATA[0:7]

eMMC_DATA[0:7]

eMMC_CLK

16GB eMMC +12Gb LPDDR3

Samsung U3300

KMQ310006A – B419

DAT [0:7]

PMIC U4100

MT6328 +3V3_MTK_VEMC

VMCH_3V3 MSDC0_CLK

MSDC0_CMD

MSDC0_RSTB

RCS_0/1_B

RCLK0

RCLK0_B

RCKE

RDQS_0/0_B

RDQS_1/1_B

RDQS_2/2_B

RDQS_3/3_B

eMMC_CMD

eMMC_RESETOUT_N

EBI_CS_0/1

EBI_CK

EBI_CLK_B

EBI_CKE

EBI_DQS_0/0_B

EBI_DQS_1/1_B

EBI_DQS_2/2_B

EBI_DQS_3/3_B

EBI_CA[0:9]

CLK

CMD

RST

CS0_N/CS1_N

CK_T

CK_C

CKE[0:1]

DQS0_T_C

DQS1_T_C

DQS2_T_C

DQS3_T_C

VCC[1:5]

VCCQ[1:5]

VDD1[1:9]

VDDCA[1:4]

VDDQ[1:22]

+1V8_MTK_VIO

Buck +1V2_MTK_VDRAM LX

FB_Vout

Vin

VIO18

RA[0:9]

RDQM[0:3] EBI_DM[0:3]

RDQ[0:31] EBI_DATA[0:31]

CA[0:9]]

DM[0:3]

DQ[0:31]

VBAT

SIM1_RESET_N Micro SD/USIM1 SIM1_SRST

SIM1_SCLK

SIM1_SIO

SIM1_CLK

SIM1_DATA

SDCARD_DET

RST

CLK1

I/O

S9601 VDD

+3V0_MTK_VMCH VCMH

EINT5

MSDC1_DAT[0:1] SDCARD_DATA_0/1

MSDC1_CLK SDCARD_CLK

S/W2

DAT[0:1]

CLK2

VCC

+3V0_MTK_USIM1_NFC NFC

VDDSWP_0 VDDIO

SPI_INT

MSDC1_CMD SDCARD_CMD

SDCARD_DATA2 CMD

VDDSWPIN0

+3V0_MTK_USIM1

VSIM1 MSDC1_DAT2

SDCARD_DATA3 MSDC1_DAT3

DAT2

CD/DATA3 VBAT

SIM2_SRST

SIM2_SCLK

SIM2_SIO

SIM2_RESET_N

SIM2_CLK

SIM2_DATA

RST

CLK

IO

USIM2 S9602

VCC

3V0_MTK_USIM2

VBAT VSIM2



4. BLOCK DIAGRAM



+1

V8_

MT

K_

VIO

+3

V0_

MT

K_

TO

UC

H

MT6753

(AP)

MIPI_TDN[0:3]

MIPI_TDP[0:3]

LCM_RST

MIPI_TCN MIPI_TCP

EINT10

SDA1

TOUCH_INT

TOUCH_I2C_SDA

EVD

D

AVD

D

IOVD

D

LCD_MIPI_DATA[0:3]_N

LCD_MIPI_DATA[0:3]_P

LCD_RESET_N LCD_MIPI_CLK_N LCD_MIPI_CLK_P

TOUCH_EN

TOUCH_WAKEUP

TOUCH_SPI_MISO

5.3″ LCD (HD) SCL1

TOUCH_I2C_SCL Touch Sensor IC TOUCH_SPI_MOSI INCELL

GPIO_62

SDA2

SCL2 GPIO_63

GPIO_42

GPIO_43

TOUCH_RESET_N

COMMON_I2C_SDA

COMMON_I2C_SCL LCD_BL_EN

FLASH_LED_EN

FLASH_LTD

MIT-300

RT8542 (Back-light )

TOUCH_SPI_CLK

TOUCH_SPI_CS

TOUCH_AFE_INT

VBAT

LCD_PWM

LCD_LED_A

LCD_LED_C[1:2]

TOUCH 40 PIN CON.

GPIO_59

DSV_AVDD_EN

SM5107

(DSV IC )

+5V5_DDVDH

-5V5_DDVDL

FLASH_LED_OUT_P FLASH

GPIO_60 DSV_AVEE_EN

LED

MIPI_RCN

MIPI_RCP

MIPI_RDN[0:3]

MIPI_RDP[0:3]

GPIO_44

SCL0

SDA0

CMMCLK1

MIPI_RCN_A

MIPI_RCP_A

MIPI_RDN[0:1]_A

MIPI_RDP[0:1]_A

MAIN_CAM_MIPI_CLK_N

MAIN_CAM_MIPI_CLK_P

MAIN_CAM_MIPI_DATA[0:3]_N

MAIN_CAM_MIPI_DATA[0:3]_P

MAIN_CAM_RESET_N

CAM_I2C_SCL

CAM_I2C_SDA

MAIN_CAM_MCLK

VT_CAM_MIPI_CLK_N VT_CAM_MIPI_CLK_P

VT_CAM_MIPI_DATA[0:1]_N

VT_CAM_MIPI_DATA[0:1]_P

13M CAMERA

(AF) 30PIN CON.

5M/8M

VT CAM (FF) 30 PIN CON.

+2V8_MTK_CAM_VCM

+1V8_MTK_CAM_IOVDD

+2V8_MTK_VCAMA

+1V22_MTK_CAM_DVDD

VCAMAF

VCAMIO

VCAMA

VCAMD

VIO18 VGP1

MT6328

(PMIC)

4. BLOCK DIAGRAM



CMMCLK VT_CAM_RESET_N

4. BLOCK DIAGRAM



KEYPAD_SENSE_0 BACK KEY

PWR/UP/DOWN

PM_KYPD_PWR_N

KEYPAD_SENSE_1

U2100

MT6753

PMIC U4100

MT6328

(AP)

GPIO_53

GPIO_54

SENSOR_I2C_SDA

SENSOR_I2C_SCL

COMPASS_INT

Accel_

Compass

SPK_P

SPK_N

AU_HSP

SPK_P

SPK_N

RCV_P RCV_N

SPEAKER (16x12x2.6T_1.0W)

RECEIVER

GPIO_83

EINT11

ACCEL_INT

BCM150 AU_HSN

AU_MIC_BIAS_0 MIC_BIAS_1 MIC_IN1_P

(12x06x2.5T_0.05W)

MAIN MIC

GPIO_82

PROXIMITY_INT

Proximity

PAS230I1

+1V8_MTK_VIO

+2V8_MTK_VIO

VIO18

VIO28

AU_VIN0_P

AU_VIN0_N

AU_VIN2_P

AU_VIN2_N

MIC_IN1_N

MIC_BIAS_1

MIC_IN3_P

MIC_IN3_N

(MEMS)

SUB MIC (MEMS)

EINT7

HALL_INT Hall IC BU52033NVX

U8700

USB_ID

HPH_L

3.5PI Ear Jack

CONN CN6814

USB_D_M

USB_DM USB_D_P

USB_DP

MICRO USB CONN. CN9200

AUXIN2 AU_HPL

AU_HPR

ACCDET

AU_VIN1_P

HPH_R

HOOK_DETECT

MIC_IN2_P

EINT8

EINT9

CHARGER_EN

CHARGER_STATE

Linear Charger U4700

VBUS_USB_CHARGER_IN AU_VIN1_N

AU_MIC_BIAS_1

MIC_IN2_N

MIC_BIAS_2

PCM_CLK

KPCOL1

KPCOL2

AUD_CLK_MOSI

AUD_DAT_MISO

AUD_DAT_MOSI

BAT_ID

AUDIO_CLK

AUDIO_DATA_MISO

AUDIO_DATA_MOSI

BATTERY

CONN. CN9101

VBAT_THERM

VBAT

CS_P

CS_N

BATON

CS_P CS_N

PWRKEY

AUD_CLK

AUD_CLK_MISO

AUD_CLK_MOSI

4. BLOCK DIAGRAM

[Digite aqui]

U2100 MT6753

(AP)

Ear Jack

CONN

GND

FM_ANT

F2W_CLK FM_CLK

F2W_DATA FM_DATA

GPS_RX GPS_RX

WB_CTRL WB_CTRL

WB_RX WB_RX

WB_TX WB_TX

BT/WIFI/GPS

U6100 MT6625L

AVDD18_WBT

AVDD18_GPS

FM_LANT_N/P AVDD28_FM

F2W_CLK

F2W_DATA AVDD33_WBT

GPS_RX

WB_CTRL

WB_RX

WB_TX

+1V8_MTK_VCN

+2V8_MTK_VCN

+3V3_MTK_VCN

VCN18

VCN28

VCN33

PMIC

U4100 MT6328

ANT 5 WI-FI/BT

WB_RSTB

WB_SCLK

WB_SDDATA

WB_SEN

CONN_RSTB

CONN_SPI_CLK

CONN_SPI_DATA

CONN_SPI_EN

HRST_B

SCLK

SDDATA

SEN

RF2G

BT_WLAN_ANT

SAW

ANT 6

GPS

U5001

MT6169 X3

WLAN_CLK

XO2

XO_IN

GPS_RFIN GPS_IN LNA Module

4. BLOCK DIAGRAM

[Digite aqui]

U2100 MT6753

(AP) NFC_WAKE

GPIO_1

NFC U5200

BCM20795F NFC_WAKE

GPIO_4

GPIO_2

NFC_VEN

NFC_IRQ REG_PU UART_CTS_N

GPIO_52

GPIO_51

GPIO_3

COMMON_I2C_SCL

COMMON_I2C_SDA

NFC_CLK_REQ

UART_RTS_N

UART_TXD ANTTAG_P

ANTRDR_P

CLK_REQ

NFC_TX1

ANT 7 NFC

USIM#

1

VPP

NFC_SWP +3V0_MTK_USIM1_NFC

SWPIO_0

VDDSWP_0

ANTTAG_N

ANTRDR_N

NFC_TX2

PMIC U4100

MT6328

VBAT

+1V8_MTK_VIO

+3V0_MTK_USIM1

VBAT

VDDIO

VDDSWPIN

U5001

MT6169 X3 26M_NFC_CLK

XTAL_XOP

5.CIRCUIT DIAGRAM

[Digite aqui]

CIRCUIT DIAGRAM

B17/B20/B28 DRX

C1005 100p

1 G1 O1

L1042

B5 DRX

L1014

DRX_MB1_P

1M

R

100

5

R100

4

R100

2

560K

1M

NC

GN

D9

CP

L

GN

D8

GN

D7

GN

D6

GN

D5

GN

D4

TR

X7

TR

X6

TR

X5

TR

X4

TR

X3

TR

X2

TR

X1

GN

D1

3

PG

ND

19

18

17

16

15

14

13

12

31

32

33

34

35

36

37

38

39

PD

ET

_IN

R101

9

R101

0

220K

100K

C105

2

10

p

C105

3

22

u

C105

4

10

p

R102

1

0

100p

C

105

5

5

10

AN

T1

_T

UN

_C

TL1

CT

L1

RF

C

AN

T1

_T

UN

_C

TL2

R102

5

R100

9

47

0

24

K

R102

6

47

0

15

n

C102

0

33

n

C103

5

C102

5

2.2

n

1M

C

10

26

100p

R100

6

C1

02

7

100p

RF

1

RF

2

4

8

GN

D3

9

R100

1

560K

C1

01

1

1n

C102

4

0.5

p

RF

2

RF

3

ID

VD

D

GN

D3

RF

4

RF

5

RF

6

GN

D1

11

12

13

14

15

7

6

5

4

C104

9

100p

C105

0

100p

C105

1

100p

100p

C100

0

C107

2 D

NI

8

AI

3

5

6

10

7

GN

D1

GN

D2

GN

D3

GN

D4

SO

2

1

VC

TR

L

VD

D

2

G1

G2

5

4.7

n

C1

001

2

1

1

2

1

2

K

D

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

L ANT4 (B17/B20/B28 2nd)

L

Rev.B Change

0.6T --> 0.8T (DC Test R)

R1000

1M

B17: EAM63971201 B20: EAM63470401 B28: EAM63491001

FL1000

B28_LNA_EN

C1002 DNI

BGA7L1N6

6

U1000

1

Changed Net Name 9/23

+2V8_MTK_VTCXO0

B17: EAM62270201 B20: SFSY0042601 B28: EAM63450301

C1004 8.2n

C1003 DNI DRX_LB2_N

K ANT2 (G1800/1900, W_B1/B2, LTE_B1/B2/B3/B4/B40)

SD-C07140-01 FEED

C1006 SW1000

ANT COMMON 2 C1007 2.4n 1

IN OUT 4

L1002 DNI C1085 100p 5

PON

AI DNI GND1

VCC 2 2 3 FL1001

ANT1100

L1007

5.6n 1

L1

008

G3 G4

3 4 L1006

G1 G2 G3

2 3 5 780.5 L1004 L1005

DNI DNI

4 3 GND2 AO

DNI C1009

IN G2 O2

5 4 780.5

L1000

DNI

L1001

DNI

1205-01A ANT 100 8

1.1T FEED

C1012 100p C1013 3n

SW1001

2 ANT COMMON

1

C1014 2.7n

C1015 33p

SD-C07140-01 FEED

ANT1101

(DC Test R)

DNI DNI 82n

( DGMS Guide )

Delete_1007 L1009

0.5p

C1010 8.2n DRX_LB2_P

G3 G4 MC-C00002-14 : ESD Protection Circuit

C1018

1p

C1017 3 4

DNI

L1010

82n

C1019

DNI

J

1205-01 A

(DC Test R)

A NT 1010

J ( DGMS Guide )

1.1T FEED

C1021 100p MC-C00002-14 : ESD Protection Circuit

R1003

560K

+2V8_MTK_VTCXO0

ANT_SEL_EN

7 VDD

6

EN

U1001

1 GND1

2

ANT

C1023 3n

ANT_TRX

ANT_SEL_CTL

5 CT RL

3 GND2

C1058 3.9p

DRX_HB3_P

I ANT1 (G850/900, W_B5/B8, LTE_B5/B7/B8/B17/B20/B28) 2.2n C1060

FL1005 2 3

1 G1 O1 IN

G2 O2

2655

L1034

18n

L1035

5.6n

B7 DRX I 5 4

L1036

DNI

C1061 3.9p

DRX_HB3_N

1205-01A ANT 1007

1.1T FEED

C1031 100p L1011 100p L1050 100p

10n

SW1002

ANT COMMON 1

G3 G4

2 C1029 100p C1030 100p

C1078 C1062 1n

(DC Test R) C1032

3 4 DNI

L1012

82n

L1015

DNI

FL1006

B2: EAM63390701

B3: EAM63930901

4 L1037 L1038

DRX_MB2_P

H 1205-01A ANT1000

C1063 2.2n O2

1 3

IN G1G2 O1

2 5

4.7n DNI

B2 / B3 DRX H

1.1T

FEED

C1037 100p

L1017

82n

ANT1_BANDSEL L1039

DNI

1845 C1064 1n

DRX_MB2_N

(DC Test R)

FL1008

C1065 DNI

DRX_HB2_P

G

DPX_B28A

C1068 DNI

L1045

DNI

1

U_BP

DNI

3

BP2

4

BP1

L1041

DNI

C1069

DNI

DNI B40 DRX G

DRX_HB2_N

ANT_TX_B40

DPX_B28B_B20_B17

DPX_B2

F ANT_TRX_B7

30

TRX8

29

1

GND1

2

Pi attenuation for LB 8PSK TX in RX band noise

GSM_LB B5_LNA_EN

L1046 DNI

L1048

DNI

+2V8_MTK_VTCXO0


F ANT_RX_B40

DPX_B1

TRX9 28

TRX10

LB_IN 3

HB_IN R1027

10

C1045 100p TX_LB3 DNI

C1073

DPX_B3 27

TRX11 26

4 GND2

5 L1024

MT6169 TX Output need a DC block (MUST) C1042 DNI

DPX_B4

DPX_B5

TRX12 25

TRX13 24

U1002

SKY77916-31

SCLK 6

SDATA 7

LTE_MIPI0_SCLK

LTE_MIPI0_SDATA DNI

C1076 DNI

2 3 FL1004

DRX_LB3_N

ANT_TRX

DPX_B8 TRX14 23

GND12 22

ANT 21

GND10

VIO 8

VRAMP 9

VCC 10

GND3

+1V8_MTK_VIO

VBAT

GSM_HB C1043 DNI

4

DNI

RFIN

U1004

SFM L15FB002

DNI

RFO

9 C1077 DNI

1 G1 O1 IN DNI

G2 O2

5 4

L1021

DNI

L1022

DNI

DRX_LB3_P

20 GND11 VBATT 11 C1084 33p C1048 100p TX_MB2

C1074 DNI

L1023 C1075

DNI

L1047 DNI C1044 DNI

E MT6169 TX Output need a DC block (MUST) E L1031

DNI

ANT3 (B1/B2/B3/B4/B5/B7/B8/B40 2nd)

USID : 0x8 R1008

10K

GSM_PA_VRAMP SD-C07140-01

FEED

L1026 100p

SW1003

2 ANT COMMON

1

C1047 2.4n GND2

8 A NT

9

SCLK

3 SDA T A

2

LTE_MIPI1_SCLK

LTE_MIPI1_SDATA

C1059

DNI

Rev.B Change

ANT1104 L1027

DNI

G3 G4

L1028 3 4

DNI

L1029

82n

L1049

DNI

L1030

DNI

RF1 10

U1003 VIO 1

+1V8_MTK_VIO

D 0.6T --> 0.8T (DC Test R)

SD-C07140-01 FEED

C1057 100p

( DGMS Guide ) MC-C00002-14 : ESD Protection Circuit

Recommended L 27nH C1056

1n

+2V8_MTK_VTCXO0


ANT1_BANDSEL

C

ANT1102

R1007

560K

(DC Test R) C1040 DNI

2 3 FL1003

1 G1 O1

C1039 DNI

L1018

L1019

DRX_LB1_N

B8 DRX C

ANT1 TUNER FL1007

Changed Tuner PN (9/12) L1020

IN DNI G2 O2

5 4

DNI DNI DRX_LB1_P

L1051 100p 1

RF1 2

RF2

9 RF3

8 RF4

L1053 15n

C1079 33n

DNI C1041 DNI

+2V8_MTK_VTCXO0

B

R1022

0

C1080 TP1003

4.7K

R1011

L1052 3.9n 3 CTL3

4 VDD

7 GND

6 CT L2

for DC-test

TP1004

10n TP1000 TP1001

SMT Gasket (10ea)_0625 2 3

C1034 DNI G1 O1 FL1002

1 IN DNI

G2 O2

C1028 DNI

L1013

DNI

DRX_MB1_N B

DNI B1/B4 DRX C1081

C1082 1.1t 0724_change 5 4

33p 33p

R1023 R1024 CN1001 CN1002 CN1003 CN1004 CN1005 L1016

DNI C1036 DNI

4.7K 4.7K

1 1 1 1 1

CN1006 CN1007 CN1008 CN1009

1 1 1 1

1.1t

A

TITLE

LG Electronics

A Schematic1

SIZE DWG NO REV

A2 PDM NUMBER Rev

DRAW N BY

User Name SHEET

1

of Date

1 Drawing Date

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 90

9

3.9n

1

2

1

2

1

2

1

L1150

DN

I

L1151

DN

I

C110

6 1

00p

L1154

DN

I

C112

9

2.2

u

C113

0

4.7

n

C113

1

100p

C113

2

100p

1 2

MB

1

LB

5

LB

1

LB

2

LB

3

LB

4

B4

0

GN

D1

1

B4

1

GN

D1

2

T/R

1

T/R

2

PG

ND

21

20

19

18

17

16

37

38

39

40

41

42

43

L1155

DN

I

2

G1

G2

5

C111

2 1

00p

C111

3

1n

K K

B8

E

1 1

B1

B4

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

+2V8_MTK_VTCXO0

L PRX_B28A_P

PRX_B28A_N

1

PORT 3+ 2

FL1100

10 PORT 3-

9

+2V8_MTK_VTCXO0

C1100 100p

PRX_LB1_P

PRX_B1_P

PRX_B1_N

1

PORT3+

10 PORT 3-

C1101 100p

L PRX_HB3_P

PRX_B17_B20_B28B_P

GND1

3 GND2

VDD

PORT 1- 8 B17/B20/B28 2

GND1 3 FL1101

VDD 8 B1, B4

B20: EAM64010101 B28B :EAM63431001

4 PORT2-

5

7 PORT 1+

6 PRX_B4_P GND2

4 PORT2-

PORT 1- 7

PORT 1+

DPX_B28B_B20_B17

C1116 1n

FL1102

6 ANT

B17 :EAM64050101

3

TX DPX_TX_B17_B20_B28B

PRX_B17_B20_B28B_N PORT2+ CT L SPDT_B17_B20_B28_CTL

C1107

1n

C1104 100p PRX_LB1_N

PRX_B4_N 5

PORT2+ 6

CT L SPDT_B1_B4_CTL C1105 100p PRX_HB3_N

L1101

5.6n

L1100

27n

2

GND1 4

1 RX1

8 RX2

7

GND4 5

C1117 15n

L1103

DNI

L1102

DNI

PRX_B17_B20_B28B_P

B17/B20/B28B GND2 GND3

C1118 15n

PRX_B17_B20_B28B_N

J DPX_B28A

L1106

L1109

5.6n

1n

L1110

27n

FL1103

6 ANT

3

TX

1

RX1 8

RX2

C1120

15n

DPX_TX_B28A

PRX_B28A_P

DPX_TX_B4

B4 L1104

DNI

DNI C1119

J L1105

DNI

2 GND1

4 GND2

7 GND4

5 GND3

L1108

0.5p

L1107

DNI B28A

I

DPX_B5

FL1104

6 3 ANT TX

C1121

15n

PRX_B28A_N

DPX_TX_B5

DPX_TX_B3

B3 L1111

DNI

C1122 2.2n

L1112

1p

TX_B40

DPX_TX_B7

R1100 0

36 GND10

35 B7

34 GND9

33 B38

32 B34/39

31 GND8

30

GND1 1

2 GND2

3 RFIN_H

4 NC1

5 SDATA

6 SCLK

7

LTE_MIPI0_SDATA LTE_MIPI0_SCLK

L1113

100p

C1123 2.7n

L1114

TX_HB1

I

TX B7/B40

1.5n C1124 L1117 1

DPX_TX_B1

C1125 0.6n +0V5_MTK_VPA VCC2 29

VCC1

U1100 VIO 8

VBATT

+1V8_MTK_VIO VBAT

1.5p

L1115 L1116 RX1

8 RX2

12n PRX_LB3_P R1101 0 28 VCC2_2

27

SKY77643-31 NC2 9

10

R1102 10n

5.6n DNI

2 7 L1120 L1121 B5 & G850 B1 L1118 L1119

GND7

26 MB4

NC3

NC4 11

C1126 C1127 3.9n

GND1 GND4

4 5 DNI DNI 1p 25 12 TX_MB1

GND2

GND3

MB3

24

RFIN_M

13 TX B1/B2/B3/B4 H L1123

12n

PRX_LB3_N

GND6 23

MB2 22

GND5

RFIN_L 14

GND3 15

GND4

100p

L1122 H

0.5p

DPX_B8

C1135 1n

L1127

L1128

FL1105

6 3 ANT TX

1

RX 1 8

RX 2

2 7

GND1 GND4 4 5

GND2 GND3

C1136

8.2n

L1130

DNI

C1140

8.2n

L1129

DNI

DPX_TX_B8

PRX_LB2_P

B8 & G900

PRX_LB2_N

DPX_TX_B2

B2

C1128

100p

L1124

DNI

L1125

DNI

C1172 C1139

C1137

C1138

C1133 100p

C1134 4.7n

L1126

1p

TX_LB4 TX B5/B8/B17/B20/B28

G

DPX_TX_B5

B5

C1141

18p

L1131

DNI

L1132

27n

F DPX_B2

C1143 1.8n

L1135 L1136

FL1106

6 3 ANT TX

1

RX 1 8

DPX_TX_B2

C1144 1.8n

F DPX_TX_B8 C1142 33p

DNI DNI RX 2

2 7 GND1 GND4

4 5 GND2 GND3 L1137

DNI

L1138

PRX_MB1_P

B2 / G1900

L1133

DNI

L1134

1p

1.2p

C1146

E

1.8n

PRX_MB1_N

DPX_TX_B17_B20_B28B

B17/B20/B28B

C1145

100p

L1139

DNI

1

L1140

DNI

1

DPX_B3

D

L1141 2n

L1144

DNI

L1145

3.3n

FL1107

6 3 ANT TX

1

RX 1 8

RX 2

2 7

GND1 GND4 4 5

GND2 GND3

L1146

3.3n

DPX_TX_B3

C1148 1.8n PRX_MB2_P

B3 / G1800 L1147

DNI

DPX_TX_B28A

B28A

C1147 100p

L1143

DNI

L1142

DNI

D

C1149 1.8n

PRX_MB2_N

DPX_B1

C1150

100p

FL1108

6 3 ANT TX

DPX_TX_B1

FL1110

FL1109

L1148 RX1 1 C1153 DNI 1 4 C1154 DNI BP2

3 C1152 DNI

PRX_HB2_P

C 2n

L1149

DNI

8 RX2

C1151 2.4n PRX_B1_P ANT_TX_B40 IN DNI OUT

G1 G2 G3

2 3 5

TX_B40 ANT_RX_B40

DNI C1155

U_BP

DNI

4

BP1 L1152

C L1153 2 7

GND1 GND4 4 5

GND2 GND3

L1156

DNI

L1157

DNI B40 TX DNI

C1156 DNI

DNI PRX B40

PRX_HB2_N

C1157 2.4n

PRX_B1_N

B

DPX_B4

C1160 DNI

L1160 L1161

FL1114

6 ANT

3 TX

1

RX1 8

C1161 DNI

DPX_TX_B4

PRX_B4_P

TRX B7

C1163 2.2n

FL1111

6 3

C1158 1.5n

L1158

DNI

L1159

DNI

DPX_TX_B7 B

DNI

1 1

DNI 2

GND1 4

DNI RX2

7

GND4 5

ANT_TRX_B7

L1164

L1165

ANT TX

1

RX1 8

C1162 100p

PRX_HB1_P

GND2 GND3 L1166 L1167

DNI DNI

0.5p 2n

GND1

2

RX2

GND4 7

L1162

L1163

PRX B7

A C1169 DNI

PRX_B4_N

4 GND2

5 GND3

DNI 1.5n

C1168 100p

PRX_HB1_N

LG Electronics

A TITLE

Schematic1 SIZE DWG NO REV

A2 PDM NUMBER Rev

DRAW N BY User Name

SHEET of

1 1 Date

Drawing Date

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 91

User Name

R500

6

10

0

R500

7

10

0

C510

1

2.2

u

C510

2

0.1

u

C510

3

0.1

u

C3

C4

C5

C6

C7

C9

C1

0

C1

1

C1

2

D3

GN

D2

1

GN

D2

2

GN

D2

3

GN

D2

4

GN

D2

5

GN

D2

6

GN

D2

7

GN

D2

8

GN

D2

9

GN

D3

0

D1

3

+1

V825

_M

TK

_V

RF

V

RX

HF

1

C8

V

RX

HF

2

M8

V

RX

LF

N1

1

VT

XH

F

K11

V

TX

LF

D4

D5

G

ND

31

M

3

+1

V8_M

TK

_V

IO

VIO

D6

G

ND

32

D7

G

ND

33

D8

G

ND

34

L4

+

1V

8_M

TK

_V

IO

VD

CX

O_

DIG

D9

G

ND

35

J1

+

2V

8_M

TK

_V

TC

XO

0

VT

CX

O

D1

0

GN

D3

6

D1

1

GN

D3

7

D1

2

GN

D3

8

E1

G

ND

39

E3

G

ND

40

E4

G

ND

41

E5

G

ND

42

E6

G

ND

43

E7

G

ND

44

E8

G

ND

45

E9

G

ND

46

M1

1

V2

8_

ES

D1

H3

H4

H5

H6

H7

H8

H9

H1

0

H1

1

C510

5

0.1

u

GN

D7

2

GN

D7

3

GN

D7

4

GN

D7

5

GN

D7

6

GN

D7

7

GN

D7

8

GN

D7

9

GN

D8

0

C510

6

0.1

u

C510

7

0.1

u

C510

8

0.1

u

GN

D4

7

GN

D4

8

GN

D4

9

E10

E11

E12

L

13

K13

J1

3

H1

3

G13

F1

3

E13

E14

E15

L14

F2

G

ND

50

F4

G

ND

51

F5

G

ND

52

F6

G

ND

53

F7

G

ND

54

F8

G

ND

55

DE

T_

GN

D

TX

O_

GN

D1

TX

O_

GN

D2

TX

O_

GN

D3

TX

O_

GN

D4

TX

O_

GN

D5

TX

O_

GN

D6

TX

O_

GN

D7

TX

O_

GN

D8

TX

O_

GN

D9

F9

G

ND

56

F1

0

GN

D5

7

F1

1

GN

D5

8

F1

2

GN

D5

9

G2

G

ND

60

G3

G

ND

61

G4

G

ND

62

G5

G

ND

63

G6

G

ND

64

G7

G

ND

65

G8

G

ND

66

G9

G

ND

67

MO

DE

M_

CL

K

WL

AN

_C

LK

1S

EG

_C

LK

26

M_

NF

C_

CL

K

BB

_C

LK

M1

H1

G1

H2

XO

1

XO

2

XO

3

XO

4

R501

0

R500

9

DN

I

DN

I

L2

N1

X

MO

DE

CL

K_

SE

L

GN

D6

8

GN

D6

9

GN

D7

0

G10

G11

N

2

EN

_2

6M

_B

B

F1

OU

T_

32

K

32

K_

EN

J2

H

G

D

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

L

<1-9-5-1_RFIC_MT6169>

changed net-name ( 06/02 )

L

Rev_0.4 K K

J J

C5104

0.1u

R5101 1K

R5102 0 SR_CLK_EN_0 R5103 0

SR_CLK_EN_0 changed net-name ( 06/02 )

I I

R5004 1K

H

PDET_IN

Value check

R5005

62

GSM_LB

B5,B8,B17,B20,B28

B1,B2,B3,B4

GSM_HB

B7,B40

TX_LB3

TX_LB4

TX_MB1

TX_MB2

TX_HB1

K14

J14

J15

H15

G14

H14

F15

F14

M13

D14

TX_LB1

TX_LB2

TX_LB3

TX_LB4

TX_MB1

TX_MB2

TX_HB1

TX_HB2

TXDET

TX_BBIP

TX_BBIN

TX_BBQP

TX_BBQN

RX1_BBIP

RX1_BBIN

RX1_BBQP

RX1_BBQN

M15

N15

N13

N14

N8

N7

M6

M7

M5

RFIC0_TXBB_I_P

RFIC0_TXBB_I_N

RFIC0_TXBB_Q_P

RFIC0_TXBB_Q_N

RFIC0_PRXBB_I_P

RFIC0_PRXBB_I_N

RFIC0_PRXBB_Q_P

RFIC0_PRXBB_Q_N

B17,B20,B28 PRX_LB1_P C14

RFIP1_LB1 RX2_BBIP N5 RFIC0_DRXBB_I_P

B8,G900

B5,G850

G

PRX_LB1_N PRX_LB2_P

PRX_LB2_N

PRX_LB3_P

PRX_LB3_N

PRX_MB1_P

A15

A14

A11

B11

B14

RFIN1_LB1

RFIP1_LB2

RFIN1_LB2

RFIP1_LB3

RFIN1_LB3

RFIP1_MB1

RX2_BBIN M4

RX2_BBQP N4

RX2_BBQN

K6 BSI_CK

J7 BSI_EN

J6 BSI_D0

RFIC0_DRXBB_I_N

RFIC0_DRXBB_Q_P

RFIC0_DRXBB_Q_N

RFIC0_BSI_CLK

RFIC0_BSI_EN RFIC0_BSI_DATA_0

B2,G1900

B3,G1800

B7

PRX_MB1_N

PRX_MB2_P

PRX_MB2_N

PRX_HB1_P

B13 RFIN1_MB1

B10 RFIP1_MB2

B9 RFIN1_MB2

C15 RFIP1_HB1

B15

BSI_D1

BSI_D2

TXBPI

J5 K4

K10

M9

RFIC0_BSI_DATA_1

RFIC0_BSI_DATA_2

RFIC0_TX_BPI

F

E

26M

3 OUT

2 GND

X5001 4

VCC

1 VCONT

+2V8_MTK_VTCXO0

B40

B1,B4

B8

B17,B20,B28

B5

B1,B4

B2,B3

B40

B7

PRX_HB1_N PRX_HB2_P

PRX_HB2_N

PRX_HB3_P

PRX_HB3_N

DRX_LB1_P

DRX_LB1_N

DRX_LB2_P

DRX_LB2_N

DRX_LB3_P

DRX_LB3_N

DRX_MB1_P

DRX_MB1_N

DRX_MB2_P

DRX_MB2_N

DRX_HB2_N

DRX_HB2_P

DRX_HB3_P

DRX_HB3_N

B12 A12

A9

A8

B8

B7

A5

B5

A1

B1

A3

A2

C1

C2

B6

A6

B4

B3

D2

E2

K1

K2

RFIN1_HB1

RFIP1_HB2

RFIN1_HB2

RFIP1_HB3

RFIN1_HB3

RFIP2_LB1

RFIN2_LB1

RFIP2_LB2

RFIN2_LB2

RFIP2_LB3

RFIN2_LB3

RFIP2_MB1

RFIN2_MB1

RFIP2_MB2

RFIN2_MB2

RFIP2_HB1

RFIN2_HB1

RFIP2_HB2

RFIN2_HB2

RFIP2_HB3

RFIN2_HB3

XTAL2

XTAL1

U1500

MT6169

TMEAS

VRT

TST1

TST2

TST3

TST4

GND1

GND2

GND3

GND4

GND5

GND6

GND7

GND8

GND9

GND10

GND11

GND12

GND13

GND14

GND15

GND16

GND17

GND18

GND19

GND20

N10 F3

M10

M12

H12

J3

J4

J8

J9

J10

J11

J12

K3

K7

K8

K9

K12

L3

L6

L7

L8

L9

L10

L11

L12

R5008 2K

T OL=0.01

F

E

KT2016K26000ZAW28QAS

D C5011

0.1u

C

B

C5109

0.1u C5110

DNI

C

B

A TITLE

LG Electronics

A MODEL NAME

SIZE DWG NO REV

A2 PDM NUM BER Rev

DRAW N BY SHEET of

1_WTR1605L Date

20 Drawing Date

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 92

R210

5

R210

4

8.2

K

TO

L=

0.0

1

8.2

K

TO

L=

0.0

1

C210

2

C210

0

100n

100n

C210

3

1u

R210

1

36

K

R210

0

100K

I

H

G

F

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

L L

K

<MT6753 Data>

J

K

PCB REVISION_GPIO J

EBI_CA_0

EBI_CA_1

MT6753

D6 RA0

B6 RA1

SYSRSTB

AC2

SYS_RESIN_N

+1V8_MTK_VIO

Changed - 150921 (size 1005 -> 0603)

EBI_CA_2 A3 RA2

C2KX26M_IN AE13

EBI_CA_3

EBI_CA_4 EBI_CA_5

EBI_CA_6

A6 RA3

A5 RA4

D2 RA5

C3 RA6

AK14 C2K_TX_BBIP

AK13 C2K_TX_BBIN

AL12 C2K_TX_BBQP

AK12

C2K_TX_BBQN

TOL=0.01 I

PCB_REVISION

EBI_CA_7 EBI_CA_8

EBI_CA_9

C2 RA7

B2 RA8

D1 RA9

AJ13

C2K_RX1_BBIP AH13

C2K_RX1_BBIN AG13

EBI_DATA_0

EBI_DATA_1 EBI_DATA_2



EBI_DATA_7

EBI_DATA_8

EBI_DATA_9

EBI_DATA_10

A12

C10

B12

C11

B13

D12

A14

A15

B15

B16

D15

B17

RDQ0

RDQ1

RDQ2

RDQ3

RDQ4

RDQ5

RDQ6

RDQ7

RDQ8

RDQ9

RDQ10

C2K_RX1_BBQP

C2K_RX1_BBQN

C2K_RX2_BBIP

C2K_RX2_BBIN

C2K_RX2_BBQP

C2K_RX2_BBQN

APC1

APC2

LTEX26M_IN

AG14

AL15

AL14

AH14

AJ14

AH10

AJ10

AE10

AK2

TP2100

GSM_PA_VRAMP

MODEM_CLK

Revision

R2100

TOL=0.01

R2101

H Level


EBI_DATA_13

EBI_DATA_14

D17

C18

A17

A18

RDQ11

RDQ12

RDQ13

RDQ14

LTE_TX_BBIP AK3

LTE_TX_BBIN AL3

LTE_TX_BBQP AK4

LTE_TX_BBQN

RFIC0_TXBB_I_P

RFIC0_TXBB_I_N

RFIC0_TXBB_Q_P

RFIC0_TXBB_Q_N

A 100K

20K

0.300

EBI_DATA_15

EBI_DATA_16 A9 RDQ15

A8 RDQ16 AH7

LTE_RX1_BBIP AJ7

RFIC0_PRXBB_I_P

B 100K 27K 0.383

EBI_DATA_17 EBI_DATA_18 EBI_DATA_19

B8

B11

B10

RDQ17

RDQ18

RDQ19

LTE_RX1_BBIN AK6

LTE_RX1_BBQP AL6

LTE_RX1_BBQN AK7

RFIC0_PRXBB_I_N RFIC0_PRXBB_Q_P RFIC0_PRXBB_Q_N

C DNI 100K 0.000 G EBI_DATA_20 EBI_DATA_21 EBI_DATA_22

C7

A11

RDQ20

RDQ21

RDQ22

LTE_RX2_BBIP

LTE_RX2_BBIN

LTE_RX2_BBQP

AK8

AJ8

RFIC0_DRXBB_I_P

RFIC0_DRXBB_I_N RFIC0_DRXBB_Q_P

D 100K 51K 0.680

EBI_DATA_23

EBI_DATA_24

EBI_DATA_25

D9 RDQ23

D20 RDQ24

B19

RDQ25

AH8 LTE_RX2_BBQN

E27

XIN_W BG

RFIC0_DRXBB_Q_N

WLAN_CLK

1.0 100K 36K 0.476

EBI_DATA_26

EBI_DATA_27

EBI_DATA_28

EBI_DATA_29

EBI_DATA_30

D21

A20

B20

B22

B21

A21

RDQ26

RDQ27

RDQ28

RDQ29

RDQ30

U2100 WB_TXIP

WB_TXIN

WB_TXQP

WB_TXQN

H30

G30

F30

F31

AH5

TP2102

WB_TX_I_P

WB_TX_I_N

WB_TX_Q_P

WB_TX_Q_N

1.1 100K DNI 1.8

F

+1V2_MTK_VDRAM EBI_DATA_31 RDQ31

B4 RFIC_ET_P AH4 RFIC_ET_N

TP2101

EBI_CS_0 EBI_CS_1

EBI_CKE

B3 RCS_B

RCS1_B

D4

RCKE

U2 USB_DP

V2 USB_DM

T3

USB_D_P

USB_D_M

CHG_D_P

Need to Check EBI_DM_0 D14

C14

RDQM0

CHD_DP T4

CHD_DM CHG_D_M

EBI_DM_1

EBI_DM_2 D7 RDQM1

RDQM2 V1 USB_VRT

R2102 5.1K

EBI_DM_3 C19 RDQM3

E15

VRT

TESTMODE

R1

AK30

AL10 C2101 100n

R2103 1.5K TOL=0.01

TOL=0.01

EBI_DQS_0

E EBI_DQS_1

E17 RDQS0

RDQS1

REFP

AVSS_REFN AK10

VREF_LPDDR3 EBI_DQS_2 EBI_DQS_3

E12 RDQS2

F20 RDQS3

close to pin E

EBI_DQS_0_B

EBI_DQS_1_B

EBI_DQS_2_B

EBI_DQS_3_B

F15

F17

F12

E20

RDQS0_B

RDQS1_B

RDQS2_B

RDQS3_B

EBI_CLK

EBI_CLK_B

F9 RCLK0

E9 RCLK0_B

VREF_LPDDR3

D

C

B

A

R216

33

Changed -141121

F16

E2

VREF

REXTDN

TITLE

D

C

B

LG Electronics

A Schematic1

SIZE DWG NO REV

A2 PDM NUMBER Rev

16 15 14 13 12 11 10 9

DRAW N BY User Name SHEET of 1 Date Drawing Date 2-1-1_M SM 8974_DAT A

93 8 7 6 5 4 3 2 1

AL29 GPIO4/EINT4

RFIC0_BSI_EN

Rev.B change

R222

4

DN

I R

222

0

100K

R222

1

DN

I R

222

5

100K

R222

6

100K

R

222

2

DN

I

R222

7

100K

R

222

3

DN

I

R224

1

47

K

PT2

20

0

100K

0.0

1

PT2

20

1

100K

0.0

1

K

E

C

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

L

PCB Indicator Model Indicator

L

< MT6753_GPIO >

MT6753 AF28

+1V8_MTK_VIO K430ds

TOP BOT R2228 DNI R2250 DNI

K430ds

1SEG_INT

NFC_WAKE NFC_IRQ

NFC_CLK_REQ R2244

AE28

AF27

AF30

GPIO0/EINT0

GPIO1/EINT1

GPIO2/EINT2

GPIO3/EINT3

C2K_TXBPI/GPIO_103

LTE_TXBPI/GPIO_118

AG19

AH1

AH18

RFIC0_TX_BPI K K430TV

R2229 DNI R2251 DNI K430TV NFC_VEN 0 AF31

RFIC1_BSI_EN/GPIO_104 AJ19

K430dsF R2230 0 R2252 0 K430dsF SDCARD_DET AK29 GPIO5/EINT5 RFIC1_BSI_CK/GPIO_105

AL18

K430dsA

K430T

R2231

R2232

DNI

DNI

R2253

R2254

DNI

DNI

K430dsA

K430T

EAR_SENSE_JACK

HALL_INT CHARGER_EN

AJ26

AH26

GPIO6/EINT6

GPIO7/EINT7

GPIO8/EINT8

RFIC1_BSI_D0/GPIO_106

RFIC1_TX_BSI_EN/GPIO_107

RFIC1_TX_BSI_CK/GPIO_108

AK19

AK18

K430AR

K430H

R2233 DNI

R2234 DNI

R2255 DNI

R2256 DNI K430AR

K430H

CHARGER_STATE

TOUCH_INT

AG26

AH25

AG25

GPIO9/EINT9

GPIO10/EINT10

AJ18 RFIC1_TX_BSI_D0/GPIO_109

AG17 RFIC0_BSI_EN/GPIO_110

AG18

PCB_INDICATOR_0

K430n

K430Y

R2235

R2236

DNI

DNI

R2257

R2258

DNI

DNI K430n

K430Y

ACCEL_INT AK25

BAT_ID_PULLUP

GPIO11/EINT11

GPIO12/EINT12

RFIC0_BSI_CK/GPIO_111



AK16

AL17

RFIC0_BSI_CLK RFIC0_BSI_DATA_2 RFIC0_BSI_DATA_1

PCB_INDICATOR_1 R2237 DNI R2259 DNI WB_CTRL_0 F29 GPIO13/W B_CTRL0 RFIC0_BSI_D0/GPIO_114 AK17

RFIC0_BSI_DATA_0

J PCB_INDICATOR_2 K430dsY R2238 DNI R2260 DNI

K430dsY WB_CTRL_1 G29 GPIO14/W B_CTRL1 J

PCB_INDICATOR_3 K430TR K430TR WB_CTRL_2

WB_CTRL_3 WB_CTRL_4

G28

H29

H28

GPIO15/W B_CTRL2

GPIO16/W B_CTRL3

GPIO17/W B_CTRL4

LTE_PAVM0/GPIO_131

LTE_PAVM1/GPIO_132

AD4

AC4

WB_CTRL_5 J29 GPIO18/W B_CTRL5

J28

GPIO19/ANT_SEL0

AUXIN0/GPIO_115 AG11

AG12

AUXIN1/GPIO_116 AH11

AUXIN2/GPIO_117

R2209 390K +1V8_MTK_VIO R2210 TOL=0.01 390K

+1V8_MTK_VIO TOL=0.01

USB_ID

I Model Band NFC SIM GPIO_102 GPIO_101 GPIO_100 GPIO_99 SUM

DMB_FM_SW

MAIN_CAM_MIPI_DATA0_N MAIN_CAM_MIPI_DATA0_P

MAIN_CAM_MIPI_DATA1_N

MAIN_CAM_MIPI_DATA1_P

M28

L28

P29

N29

P31

P30

GPIO20/ANT_SEL1

GPIO21/ANT_SEL2

GPIO_22/MIPI_RDN0

GPIO_23/MIPI_RDP0

GPIO_24/MIPI_RDN1

GPIO_25/MIPI_RDP1

RFIC_MIPI1_SCLK/GPIO_133

RFIC_MIPI1_SDATA/GPIO_134

RFIC_MIPI0_SCLK/GPIO_135

RFIC_MIPI0_SDATA/GPIO_136

RTC32K_CK/GPIO_137

AC3

AB4

AD2

AB5

AC1

LTE_MIPI1_SCLK

LTE_MIPI1_SDATA

LTE_MIPI0_SCLK

LTE_MIPI0_SDATA

SLEEP_CLK_IN C2200 C2202 C2201

8mm away from AP I K430ds 3/7/20 X Dual L L L L 0 MAIN_CAM_MIPI_CLK_N N28

P28 GPIO_26/MIPI_RCN AB1

PWRAP_SPI0_MI/GPIO_138 AB2 PMIC_SPI_MISO 0.1u 0.1u 0.1u PT2200 Keep 5 -- 8mm to MT6735P

<--------------------MMPA REV.B------ --------------> L H H L 6

K430TV 3/7/28 X Dual L H L H 5

<--------------------MMPA REV.B------ --------------> L H H H 7

K430dsF 3/7/28 X Dual L L L H 1

K430dsA 3/7/28 X Dual L L H H 3

K430T 2/4/5/7/28 X SINGLE H H H H 15

K430AR 4/28 X SINGLE H L L H 9

K430H 2/4/5/7/17 X SINGLE H L H H 11

K430n 1/3/7/8/40 O SINGLE H H H L 14

K430Y 1/3/5/7/8 X SINGLE H L H L 10

K430dsY 1/3/5/7/8/28/40 X Dual L L H L 2

K430TR 1/3/7/8/20 X SINGLE H L L L 8

MAIN_CAM_MIPI_CLK_P MAIN_CAM_MIPI_DATA2_N

MAIN_CAM_MIPI_DATA2_P MAIN_CAM_MIPI_DATA3_N MAIN_CAM_MIPI_DATA3_P

VT_CAM_MIPI_DATA0_N

VT_CAM_MIPI_DATA0_P

VT_CAM_MIPI_DATA1_N

VT_CAM_MIPI_DATA1_P

VT_CAM_MIPI_CLK_N

VT_CAM_MIPI_DATA2_N

VT_CAM_MIPI_DATA2_P

VT_CAM_MIPI_DATA3_N

VT_CAM_MIPI_DATA3_P

R30

T30

U31

T31

R29

T29

U30

V30

R28

U29

V29

U28

V28

GPIO_27/MIPI_RCP

GPIO_28/MIPI_RDN2

GPIO_29/MIPI_RDP2

GPIO_30/MIPI_RDN3

GPIO_31/MIPI_RDP3

GPIO_32/MIPI_RDN0_A

GPIO_33/MIPI_RDP0_A

GPIO_34/MIPI_RDN1_A

GPIO_35/MIPI_RDP1_A

GPIO_36/MIPI_RCN_A

GPIO_38/MIPI_RDN2_A

GPIO_39/MIPI_RDP2_A

GPIO_40/MIPI_RDN3_A

GPIO_41/MIPI_RDP3_A

PW RAP_SPI0_MO/GPIO_139

PW RAP_INT/GPIO_140

PW RAP_SPI0_CK/GPIO_141

PW RAP_SPI0_CSN/GPIO_142

AUD_CLK_MOSI/GPIO_143

AUD_DAT_MISO/GPIO_144

AUD_DAT_MOSI/GPIO_145

LCM_RST/GPIO_146

DSI_TE/GPIO_147

WATCHDOG/GPIO_149

MIPI_TDP0/GPIO_150

MIPI_TDN0/GPIO_151

MIPI_TDP1/GPIO_152

MIPI_TDN1/GPIO_153

AA2

Y3

Y4

Y1

W 3

Y2

W 4

AA5

U4

R2

P2

R3

P3

N2

PMIC_SPI_MOSI

PMIC_SPI_SCK

PMIC_SPI_CS AUDIO_CLK

AUDIO_DATA_MISO

AUDIO_DATA_MOSI

LCD_RESET_N

PWM WATCHDOG_RESET_OUT

LCD_MIPI_DATA0_P

LCD_MIPI_DATA0_N

LCD_MIPI_DATA1_P

LCD_MIPI_DATA1_N

Close to MT6735M

PT2201 Close to LTE PA

H

Indicator_3 : Dual SIM/Single SIM

Indicator_2 : 1Seg/NFC/etc

Indicator_1 : Band(3G_B4)/40(TDD)/Memory(1G/8G) Indicator_0 : Áö¿ª

FLASH_LED_EN

FLASH_LTD

MAIN_CAM_RESET_N

W 29

W 28

Y31

Y27

GPIO_42/CMDAT0

GPIO_43/CMDAT1

GPIO_44/CMPCLK

MIPI_TCP/GPIO_154 N1

MIPI_TCN/GPIO_155 N3

MIPI_TDP2/GPIO_156 M3

MIPI_TDN2/GPIO_157 M1

LCD_MIPI_CLK_P

LCD_MIPI_CLK_N

LCD_MIPI_DATA2_P

LCD_MIPI_DATA2_N

I2C Pull-Up Indicator_2&1 : MMPA REVISION ±¸º Ð MAIN_CAM_MCLK R2261 1

Y28 GPIO_45/CMMCLK MIPI_TDP3/GPIO_158 M2 LCD_MIPI_DATA3_P

VT_CAM_MCLK

G C2203

DNI

R2262

C2204

1

CAM_I2C_SDA Y30

GPIO_46/CMMCLK1

GPIO_47/SDA0 U2100

MIPI_TDN3/GPIO_159

SIM2_SCLK/GPIO_160 L4

LCD_MIPI_DATA3_N

SIM2_CLK

I2C 0 : Main CAM, VT CAM CAM_I2C_SCL

TOUCH_I2C_SDA AB30

GPIO_49/SDA1 K1

SIM2_SIO/GPIO_162

SIM2_SRST/GPIO_161

SIM2_DATA R2205 4.7K

G

DNI CAM_I2C_SCL AA30 GPIO_48/SCL0 SIM2_RESET_N +1V8_MTK_CAM_IOVDD K2

R2204 4.7K CAM_I2C_SDA

TOUCH_I2C_SCL

COMMON_I2C_SDA

AB31

AB28

GPIO_50/SCL1

GPIO_51/SDA2

K4 SIM1_SCLK/GPIO_163

J4 SIM1_SRST/GPIO_164

SIM1_CLK

SIM1_RESET_N COMMON_I2C_SCL SENSOR_I2C_SDA

SENSOR_I2C_SCL

NFC_CLK_REQ SR_CLK_EN_0

SR_CLK_EN_1

R2245 DNI

AA28

AC27

AB27

AC31

V4

AC30

GPIO_52/SCL2

GPIO_53/SDA3

GPIO_54/SCL3

GPIO_55/SRCLKENAI

GPIO_148/SRCLKENA0

GPIO_56/SRCLKENA1

J2 SIM1_SIO/GPIO_165

B24 MSDC0_CMD/GPIO_172

E25 MSDC0_DSL/GPIO_173

C23 MSDC0_CLK/GPIO_174

A26 MSDC0_DAT0/GPIO_175

B26 MSDC0_DAT1/GPIO_176

B25

MSDC0_DAT2/GPIO_177

0 R2213

SIM1_DATA

eMMC_CMD

eMMC_DSL

eMMC_CLK

eMMC_DATA_0

eMMC_DATA_1

eMMC_DATA_2

I2C 1 : Touch

+1V8_MTK_VIO

R2200 4.7K

R2201 4.7K

TOUCH_I2C_SDA

TOUCH_I2C_SCL

URXD0

F UTXD0

DSV_AVDD_EN

R2243 DNI

AJ27

AJ28

AH27

AG27

AE29

AD30

AE31

GPIO_74/URXD0

GPIO_75/UTXD0

GPIO_76/URXD1

GPIO_77/UTXD1

GPIO_57/URXD2

GPIO_58/UTXD2

GPIO_59/URXD3

MSDC0_DAT3/GPIO_178

MSDC0_DAT4/GPIO_179

MSDC0_DAT5/GPIO_180

MSDC0_DAT6/GPIO_181

MSDC0_DAT7/GPIO_182

MSDC0_RSTB/GPIO_183

E23

A23

A24

D23

D25

D26

eMMC_DATA_3

eMMC_DATA_4 eMMC_DATA_5

eMMC_DATA_6 eMMC_DATA_7

eMMC_RESETOUT_N

I2C 2 : sub PMIC, Audio sub system

+1V8_MTK_VIO R2202

4.7K

F COMMON_I2C_SDA

DSV_AVEE_EN

BAT_ID

TOUCH_RESET_N

LCD_BL_EN

VT_CAM_RESET_N

1SEG_SPI_CS 1SEG_SPI_CLK

1SEG_SPI_MISO

1SEG_SPI_MOSI

R2242 0 AE30

AE27

AD29

AD27

AD28

AH28

AH29

AH30

AG30

GPIO_60/UTXD3

GPIO_61/PCM_CLK

GPIO_62/PCM_SYNC

GPIO_63/PCM_RX

GPIO_64/PCM_TX

GPIO_65/SPI_CS

GPIO_66/SPI_CK

GPIO_67/SPI_MI

GPIO_68/SPI_MO

F2 MSDC1_CMD/GPIO_166

H3 MSDC1_CLK/GPIO_167

G4 MSDC1_DAT0/GPIO_168

H4 MSDC1_DAT1/GPIO_169

H2 MSDC1_DAT2/GPIO_170

G2 MSDC1_DAT3/GPIO_171

K28 MSDC2_CMD/GPIO_198

L29 MSDC2_CLK/GPIO_199

M27

0 R2214

SDCARD_CMD

SDCARD_CLK

SDCARD_DATA_0

SDCARD_DATA_1 SDCARD_DATA_2

SDCARD_DATA_3

I2C 3: Proximity, Acceleration

R2203 4.7K COMMON_I2C_SCL

E PWM

JTAG_TMS

R2215 DNI AH31

AJ31

AJ30

GPIO_69/DISP_PWM

GPIO_70/JTMS

MSDC2_DAT0/GPIO_200

MSDC2_DAT1/GPIO_201

L27

M31

+1V8_MTK_VIO R2206 4.7K

R2207 4.7K

SENSOR_I2C_SDA

SENSOR_I2C_SCL

< 9-3-1_JTAG > Rev_0.4

+1V8_MTK_VIO

D

SYS_RESIN_N 8 7

JTAG_TDI 9 6

JTAG_TCK

JTAG_TDI

JTAG_TDO

GPS_LNA_EN

1SEG_EN

LCD_MAKER_ID PROXIMITY_INT

COMPASS_INT

KEYPAD_SENSE_0 KEYPAD_SENSE_1

AJ29

AK28

AK27

AL27

AK26

AH23

AJ23

AG23

AL24

AK24

AG24

AH2

GPIO_71/JTCK

GPIO_72/JTDI

GPIO_73/JTDO

GPIO_78/I2S_DATA_IN

GPIO_79/I2S_LRCK

GPIO_80/I2S_BCK

GPIO_81/KPROW 0

GPIO_82/KPROW 1

GPIO_83/KPROW 2

GPIO_84/KPCOL0

GPIO_85/KPCOL1

GPIO_86/KPCOL2

GPIO_119/BPI_BUS0

MSDC2_DAT2/GPIO_202 M30

MSDC2_DAT3/GPIO_203

D27 F2W_DATA/GPIO_184

D28 F2W_CLK/GPIO_185

B29 WB_RSTB/GPIO_186

B27 WB_SCLK/GPIO_187

B28 WB_SDATA/GPIO_188

A29 WB_SEN/GPIO_189

C31 GPS_RXQN/GPIO_190

C30

GPS_RXQP/GPIO_191 D30

GPS_RXIN/GPIO_192 E30

GPS_RXIP/GPIO_193

FM_DATA

FM_CLK

CONN_RSTB

CONN_SPI_CLK

CONN_SPI_DATA

CONN_SPI_EN D GPS_RX_Q_N GPS_RX_Q_P GPS_RX_I_N

GPS_RX_I_P

UTXD0 10 DNI 5

ANT_SEL_EN

AE1 GPIO_120/BPI_BUS1

AG2 GPIO_121/BPI_BUS2

WB_RXQN/GPIO_194

H31

WB_RX_Q_N

URXD0 JTAG_TCK ANT_SEL_CTL AE2 GPIO_122/BPI_BUS3

J31 WB_RXQP/GPIO_195 WB_RX_Q_P

11 4

12 3

13 2

14 1

CN9300

B

JTAG_TMS

JTAG_TDO

ANT1_TUN_CTL1

ANT1_TUN_CTL2

B5_LNA_EN

B28_LNA_EN

SPDT_B17_B20_B28_CTL

SPDT_B1_B4_CTL

PCB_INDICATOR_0

PCB_INDICATOR_1

PCB_INDICATOR_2

PCB_INDICATOR_3

AF1

AL23

AK23

AJ22

AH22

AG22

AK22

AH21

AF22

AG21

AF21

AG20

AF20

AL21

AK21

AH19

AK20

AF2

AG5

AF5

AE5

AG4

AG3

AD5

GPIO_123/BPI_BUS4

GPIO_87/BPI_BUS5

GPIO_88/BPI_BUS6

GPIO_89/BPI_BUS7

GPIO_90/BPI_BUS8

GPIO_91/BPI_BUS9

GPIO_92/BPI_BUS10

GPIO_93/BPI_BUS11

GPIO_94/BPI_BUS12

GPIO_95/BPI_BUS13

GPIO_96/BPI_BUS14

GPIO_97/BPI_BUS15

GPIO_98/BPI_BUS16

GPIO_99/BPI_BUS17

GPIO_100/BPI_BUS18

GPIO_101/BPI_BUS19

GPIO_102/BPI_BUS20

GPIO_124/BPI_BUS21

GPIO_125/BPI_BUS22

GPIO_126/BPI_BUS23

GPIO_127/BPI_BUS24

GPIO_128/BPI_BUS25

GPIO_129/BPI_BUS26

GPIO_130/BPI_BUS27

J30 WB_RXIN/GPIO_196

K30 WB_RXIP/GPIO_197

WB_RX_I_N

WB_RX_I_P

C

B

LOW : Exteranl VLTE_SRAM Buck disable

A TITLE

LG Electronics

A Schematic1

SIZE DWG NO REV

DRAW N BY

A2 SHEET of

PDM NUMBER Date

Rev

User Name 2-2_MT673158P_GPIO Drawing Date

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

94

16 15 14 13 12 11 10 9 7 6 5 4 3 2 1 8

B

R230

6

R230

7

DN

I

R230

5

R230

4

C237

0

22

u

R230

9

C237

1

22

u

C236

0

100n

C232

3

22

u

C230

1

22

u

C232

4

22

u

C230

2

22

u

4.7

u

C235

7

C230

3

22

u

C235

8

100n

C230

4

4.7

u

C230

5

4.7

u

C232

8

1u

C235

0

2.2

u

C232

9

1u

C235

1

2.2

u

C230

6

1u

C

233

0

1u

C230

7

1u

C

233

1

1u

C235

2

100n

C

230

8

1u

C235

3

100n

C230

9

1u

C235

4

100n

C237

2

4.7

u

C231

0

1u

C235

5

100n

C231

1

1u

C

237

3

4.7

u

C235

6

100n

AE

11

AG

6

AG

7

AG

8

AG

9

AH

3

AH

6

AH

9

AJ1

AJ2

AJ3

AJ4

AJ5

AJ6

AJ9

AK

5

AK

9

AL

5

AL

8

AV

SS

18

_M

D0

1

AV

SS

18

_M

D0

2

AV

SS

18

_M

D0

3

AV

SS

18

_M

D0

4

AV

SS

18

_M

D0

5

AV

SS

18

_M

D0

6

AV

SS

18

_M

D0

7

AV

SS

18

_M

D0

8

AV

SS

18

_M

D0

9

AV

SS

18

_M

D1

0

AV

SS

18

_M

D1

1

AV

SS

18

_M

D1

2

AV

SS

18

_M

D1

3

AV

SS

18

_M

D1

4

AV

SS

18

_M

D1

5

AV

SS

18

_M

D1

6

AV

SS

18

_M

D1

7

AV

SS

18

_M

D1

8

AV

SS

18

_M

D1

9

AE

14

AG

15

AH

15

AJ1

5

AK

15

AV

SS

18

_P

LL

GP

01

AV

SS

18

_P

LL

GP

02

AV

SS

18

_P

LL

GP

03

AV

SS

18

_P

LL

GP

04

AV

SS

18

_P

LL

GP

05

E3

A

VS

S1

8_

ME

MP

LL

N2

7

AV

SS

18

_M

IPIR

X0

AV

SS

18

_M

IPIT

X

W2

A

VS

S3

3_

US

B

C2

9

D2

9

E2

8

E3

1

F2

7

F2

8

L3

0

AV

SS

18

_W

BG

01

AV

SS

18

_W

BG

02

AV

SS

18

_W

BG

03

AV

SS

18

_W

BG

04

AV

SS

18

_W

BG

05

AV

SS

18

_W

BG

06

AV

SS

18

_W

BG

07

C231

2

1u

C231

3

1u

C231

4

1u

C231

5

1u

C

234

1

100n

C234

2

4.7

u

C233

2

1u

C

231

6

1u

C233

3

100n

C231

7

1u

C234

3

100n

C233

4

100n

C234

4

100n

C233

5

100n

C231

8

4.7

u

C231

9

4.7

u

C234

5

220n

C233

6

DN

I

C234

6

220n

C233

7

100n

C233

8

100n

C232

0

22

u

C234

7

100n

C233

9

100n

C232

1

22

u

C234

8

1u

C234

0

100n

C232

2

22

u

C232

5

22

u

C234

9

100n

C236

5

22

u

J

I I

A

L L

<MT6753_POWER >

K +1V15_MTK_VCORE

K8

DVDD_CORE01 L7

DVDD_CORE02 L8

DVDD_CORE03 L9

DVDD_CORE04 L10

DVDD_CORE05 L11

DVDD_CORE06 L12

DVDD_CORE07

DVDD_CPU01

DVDD_CPU02

DVDD_CPU03

DVDD_CPU04

DVDD_CPU05

DVDD_CPU06

DVDD_CPU07

M12

M13

M15

M16

M17

M18

M19

M20

K +1V15_MTK_VPROC

L15

L16

L19

DVDD_CORE08

DVDD_CORE09

DVDD_CPU08

DVDD_CPU09

N12

N13

L20

L21

DVDD_CORE10

DVDD_CORE11

DVDD_CORE12

DVDD_CPU10 N14

DVDD_CPU11 N15

DVDD_CPU12

J 47uF should be for MT6753 and MT6753T L22

DVDD_CORE13 M8

DVDD_CPU13 N16

N17

M10

M22

N8

DVDD_CORE14

DVDD_CORE15

DVDD_CORE16

DVDD_CPU14

DVDD_CPU15

DVDD_CPU16

N18

N19

N20

N10 DVDD_CORE17

N22 DVDD_CORE18

T8 DVDD_CORE19

T10 DVDD_CORE20

T22 DVDD_CORE21

U7 DVDD_CORE22

U8 DVDD_CORE23

U9 DVDD_CORE24

U10 DVDD_CORE25

U11 DVDD_CORE26

U22 DVDD_CORE27

U23 DVDD_CORE28

Y7 DVDD_CORE29

Y8 DVDD_CORE30

Y9 DVDD_CORE31

DVDD_CPU17

DVDD_CPU18

DVDD_CPU19

DVDD_CPU20

DVDD_CPU21

DVDD_CPU22

DVDD_CPU23

DVDD_CPU24

DVDD_CPU25

DVDD_CPU26

DVDD_CPU27

DVDD_CPU28

DVDD_CPU29

DVDD_CPU30

DVDD_CPU31

T12

T13

T14

T15

T16

T17

T18

T19

T20

U12

U13

U14

U15

U16

U17

Y10

Y11

Y12

DVDD_CORE32

DVDD_CORE33

DVDD_CORE34

DVDD_CPU32

DVDD_CPU33

DVDD_CPU34

U18

U19

U20

AA8 DVDD_CORE35

AA10 DVDD_CORE36

AA12 DVDD_CORE37

AB8

DVDD_CPU35

DVDD_CPU36

DVDD_CPU37

V14

W 14

Y14

AA14

H AB10

AB12

DVDD_CORE38

DVDD_CORE39

DVDD_CORE40

DVDD_CORE41

DVDD_CPU38

DVDD_CPU39

DVDD_CPU40

DVDD_CPU41

AB14

H AC14

+1V05_MTK_VLTE

G

F

+1V05_MTK_VLTE

+1V05_MTK_VSRAM

E

+1V2_MTK_VDRAM

W 16

W 17

W 18

W 19

W 20

W 21

W 22

W 23

W 24

Y16

Y17

Y18

Y19

Y20

Y21

Y22

Y23

Y24

AA16

AA18

AA20

AA22

AA24

AB16

AB18

AB20

AB22

AB24

AC16

AC20

AC24

L14

V19

V20

G9

G12

G14

G16

G18

DVDD_LTE01

DVDD_LTE02

DVDD_LTE03

DVDD_LTE04

DVDD_LTE05

DVDD_LTE06

DVDD_LTE07

DVDD_LTE08

DVDD_LTE09

DVDD_LTE10

DVDD_LTE11

DVDD_LTE12

DVDD_LTE13

DVDD_LTE14

DVDD_LTE15

DVDD_LTE16

DVDD_LTE17

DVDD_LTE18

DVDD_LTE19

DVDD_LTE20

DVDD_LTE21

DVDD_LTE22

DVDD_LTE23

DVDD_LTE24

DVDD_LTE25

DVDD_LTE26

DVDD_LTE27

DVDD_LTE28

VLTE_SRAM1

VLTE_SRAM2

VLTE_SRAM3

DVDD_SRAM1

DVDD_SRAM2

DVDD_SRAM3

DVDD12_EMI1

DVDD12_EMI2

DVDD12_EMI3

DVDD12_EMI4

U2100

MT6753

AVDD18_AP

AVDD18_MD

AVDD28_DAC

AVDD18_PLLGP

AVDD18_MEMPLL

DVDD18_CONN

DVDD18_EFUSE

DVDD18_IORB

DVDD18_IOLT

DVDD18_IOLB01

DVDD18_IOLB02

DVDD18_IOLB03

FSOURCE_P

DVDD18_MC0

DVDD18_MC1

DVDD28_MC1

DVDD28_MC2

DVDD28_SIM1

DVDD28_SIM2

AVDD18_MIPIRX0

AVDD18_MIPIRX1

AVDD18_MIPITX

AVDD18_USB

AVDD33_USB

AVDD18_W BG

AK11

AL4

AL9

AG16

E1

C28

AB29

AD3

K27

AA29

AL20

AL26

W 30

C27

F3

G1

L31

H1

L2

N30

W 31

T1

W 1

T2

B30

trace length 3.75mm

trace length 3.75mm

R2300 0

R2301 DNI

+1V8_MTK_VIO

+2V8_MTK_VTCXO0

+1V8_MTK_VIO

+1V8_MTK_VIO

+1V8_MTK_VIO G

+1V8_MTK_VEFUSE

0ohm pad -> 0ohm resister(10/23)

+1V8_MTK_VIO

+3V0_MTK_VMC

+3V0_MTK_USIM1 F +3V0_MTK_USIM2

+1V8_MTK_VIO

+1V8_MTK_VIO

+1V8_MTK_VIO

+3V3_MTK_VUSB

+1V8_MTK_VCN

E

H9 DVDD12_EMI5

close to pin

D

External Buck convertor for VM

C +1V2_MTK_VDRAM

H12

H14

H16

H18

DVDD12_EMI6

DVDD12_EMI7

DVDD12_EMI8

DVDD12_EMI9

DVDD12_EMI10

D

C

+1V24_MTK_VM VBAT VBAT 0

R2308

DNI

U2301 RP509Z002D-E2-F

A2 VIN LX B1 L2300 DNI

A1 MOD E

DNI C1

VOUT/VFB C2363 C2

B B2

CE

GND DNI

DNI

C2362

C2364

DNI

C2361

DNI

DNI DNI

DNI

close to PMIC

Output voltage changed : 1.15V - 141121

- Vout = Vfb x (1+R1/R2) - C2363 x R2304 = 3x10^6 - 6x10^6

TITLE

LG Electronics

A MODEL NAME

SIZE DWG NO REV

A2 PDM NUMBER Rev

16 15 14 13 12 11 10 9

DRAW N BY User Name SHEET of 1 Date Drawing Date 2-1-1_M SM 8974_DAT A

95 8 7 6 5 4 3 2 1

16 15 14 13 12 11 10 9 7 6 5 4 3 2 1 8

NC1 NC7

NC2 NC8

NC3 NC9

NC4 NC10

NC5 NC11

NC6

A2 AL1

A30 AL2

A31 AL30

B1 AL31

B31

U2100

H

F

E

F

E

L L

K K

J J

< MT6753_GND >

I I

U2100

MT6753 A27

MT6753

DVSS01

DVSS68

R17

A1 AK1 B5

B7

B9

B14

B18

B23

C15

DVSS02

DVSS03

DVSS04

DVSS05

DVSS06

DVSS07

DVSS69

DVSS70

DVSS71

DVSS72

DVSS73

DVSS74

R18

R19

R20

R21

T7

T9

T21 H C6

DVSS08

DVSS09 C22

DVSS10 C26

DVSS11 D3

DVSS12 D5

DVSS13 D8

DVSS14 D10

DVSS15 D11

DVSS16 D18

DVSS17 E24

DVSS18 G10

DVSS19 G13

G

DVSS75

DVSS76

DVSS77

DVSS78

DVSS79

DVSS80

DVSS81

DVSS82

DVSS83

DVSS84

DVSS85

DVSS86

T11

T23

U21

V7

V8

V9

V10

V11

V12

V13

V15

V16

G17 DVSS20 DVSS87 V18 G

G15

H10

H13

H15

H17

K7

K9

L13

L17

L18

L23

M7

M9

M11

M21

M23

N7

N9

N11

N21

N23

P7

P8

P9

P10

P11

P12

P13

P14

P15

P16

P17

P18

P19

P20

P21

DVSS21

DVSS22

DVSS23

DVSS24

DVSS25

DVSS26

DVSS27

DVSS28

DVSS29

DVSS30

DVSS31

DVSS32

DVSS33

DVSS34

DVSS35

DVSS36

DVSS37

DVSS38

DVSS39

DVSS40

DVSS41

DVSS42

DVSS43

DVSS44

DVSS45

DVSS46

DVSS47

DVSS48

DVSS49

DVSS50

DVSS51

DVSS52

DVSS53

DVSS54

DVSS55

DVSS56

V17 DVSS88

DVSS89 V21

DVSS90 V22

DVSS91 V23

DVSS92 W 7

DVSS93 W 8

DVSS94 W 9

DVSS95 W 10

DVSS96 W 11

DVSS97 W 12

DVSS98 W 13

DVSS99 W 15

DVSS100 Y13

DVSS101 Y15

DVSS102 AA7

DVSS103 AA9

DVSS104

DVSS105 AA11

AA13

DVSS106 AA15

DVSS107 AA17

DVSS108 AA19

DVSS109 AA21

DVSS110 AA23

DVSS111 AB7

DVSS112 AB9

DVSS113 AB11

DVSS114 AB13

DVSS115 AB15

DVSS116 AB17

DVSS117 AB19

DVSS118 AB21

DVSS119 AB23

DVSS120 AC7

DVSS121 AC8

DVSS122 AC9

DVSS123 AC10

R7 DVSS57

R8 DVSS58

R9 DVSS59

DVSS124 AC11

DVSS125 AC12

DVSS126 AC13

D R10

R11

R12

R13

R14

R15

R16

C

B

A

DVSS60

DVSS61

DVSS62

DVSS63

DVSS64

DVSS65

DVSS66

DVSS67

DVSS127 AC15

DVSS128 AC17

DVSS129 AC18

DVSS130 AC19

DVSS131 AC21

DVSS132 AC22

DVSS133 AC23

DVSS134

TITLE

D

C

B

LG Electronics

A Schematic1

16 15 14 13 12 11 10 9 7 6 5 4 3 2 1 8

SIZE DWG NO REV

DRAW N BY

A2 SHEET of

PDM NUMBER Date

Rev

User Name 2-1-1_MSM18974_DATA Drawing Date

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 96

16 15 14 13 12 11 10 9 7 6 5 4 3 2 1 8

R331

0

DN

I

2.2

u

C330

3

C330

0 4.7

u

2.2

u

C330

4

C330

1 4.7

u

K

I

H H

G

E

D

C C

B B

< 3-3-3_MCP_eMMC_5_0_1.5G_DDR3_16G_eMMC Samsung > Rev_0.3 L L

+1V8_MTK_VIO

R3308

0714_Change

10K

K eMMC_RESETOUT_N

C2

RST

P3

CK_T N3

CK_C

EBI_CLK EBI_CLK_B

eMMC_CLK

eMMC_DSL

J +3V3_MTK_VEMC

eMMC_DATA_0

eMMC_DATA_1

eMMC_DATA_2

eMMC_DATA_3

eMMC_DATA_4

eMMC_DATA_5

eMMC_DATA_6

eMMC_DATA_7

TP3300

eMMC_CMD

B8

A7

A6

A9

B10

C6

B5

C9

A10

A5

B4

B3

B12

CLK

RCLK

CMD

DAT_0

DAT_1

DAT_2

DAT_3

DAT_4

DAT_5

DAT_6

DAT_7

VCC_1

VCC_2

U3 CS0_N

T3 DNU11

T2 CKE0

R2 DNU10

Y2 CA0

Y3 CA1

W 2 CA2

W 3 CA3

V3 CA4

L3 CA5

K3 CA6

J3 CA7

EBI_CS_0

EBI_CS_1

EBI_CA_0

EBI_CA_1

EBI_CA_2

EBI_CA_3

EBI_CA_4

EBI_CA_5

EBI_CA_6

EBI_CA_7

EBI_CKE

J

+1V8_MTK_VIO

B13

C4

D8

A4

B6

B9

C7

C11

VCC_3

VCC_4

VCC_5

VCCQ_1

VCCQ_2

VCCQ_3

VCCQ_4

J2 CA8

H2 CA9

T9 DQS0_T

R9 DQS0_C

M9 DQS1_T

N9 DQS1_C

Y9 DQS2_T

W 9

EBI_CA_8

EBI_CA_9

EBI_DQS_0

EBI_DQS_0_B

EBI_DQS_1

EBI_DQS_1_B

EBI_DQS_2

I C3306

0.1u

C3307

0.1u

A11

A3

A8

A12

VCCQ_5

VDDI

VSSm_1

VSSm_2

VSSm_3

DQS2_C DQS3_T H9

J9 DQS3_C

W 12 DQ0

V11 DQ1

V13 DQ2

EBI_DQS_2_B

EBI_DQS_3

EBI_DQS_3_B

EBI_DATA_0

EBI_DATA_1

EBI_DATA_2 B2

VSSm_4 B7

VSSm_5

DQ3

DQ4

U11

U13 EBI_DATA_3

EBI_DATA_4 B11 VSSm_6 DQ5

T11 EBI_DATA_5

C3 VSSm_7 C5

VSSm_8

DQ6

DQ7

T13

R12 EBI_DATA_6

EBI_DATA_7 C8

C10

C12

C13

D7

A2

A13

B1

B14

D2

D3

D4

D5

D6

G

A1

A14

AA1

AA14

VSSm_9

VSSm_10

VSSm_11

VSSm_12

VSSm_13

VSF1

VSF2

VSF3

VSF4

VSF5

VSF6

VSF7

VSF8

VSF9

DNU1

DNU2

DNU3

DQ8

DQ9

DQ10

DQ11

DQ12

DQ13

DQ14

DQ15

DQ16

DQ17

DQ18

DQ19

DQ20

DQ21

DQ22

DQ23

DQ24

DQ25

DQ26

DQ27

DQ28

DQ29

DQ30

DQ31

DM0

DM1

N12

M13

M11

L13

L11

K11

K13

J12

AB12

AB11

AB10

AA13

AA12

AA10

Y13

Y11

H11

H13

G10

G12

G13

F10

F11

F12

R10

N10

W 10

EBI_DATA_8

EBI_DATA_9

EBI_DATA_10

EBI_DATA_11

EBI_DATA_12

EBI_DATA_13

EBI_DATA_14

EBI_DATA_15

EBI_DATA_16

EBI_DATA_17

EBI_DATA_18

EBI_DATA_19

EBI_DATA_20

EBI_DATA_21

EBI_DATA_22

EBI_DATA_23

EBI_DATA_24

EBI_DATA_25

EBI_DATA_26

EBI_DATA_27

EBI_DATA_28

EBI_DATA_29

EBI_DATA_30

EBI_DATA_31

EBI_DM_0

EBI_DM_1

AB1 DNU4

AB2 DNU5 U3300 DM2

DM3 J10 EBI_DM_2

F AB13

AB14

DNU6

DNU7

KMF310012M-B305 M2

VREFCA

EBI_DM_3

F DNU8 VREFDQ

P13 VREF_LPDDR3

VDDCA1

VDDCA2

VDDCA3

VDDCA4

VDDQ1

VDDQ2

VDDQ3

VDDQ4

K2

N2

U2

V2

G9

H8

H12

J11 C3310 C3308 C3311 C3312 C3309

+1V2_MTK_VDRAM

C3313

0.1u

C3314

1u

+1V2_MTK_VDRAM

C3315

1u

C3316

10n

E

F13

G11

H10

VSSQ1

VSSQ2

VDDQ5

VDDQ6

K10

K12

L8

0.1u 0.1u 0.1u 0.1u 4.7u

J8

J13

K8

K9

L10

L12

M8

N13

P9

R13

T8

U10

U12

V8

V9

W 8

W 13

Y10

AA11

VSSQ3

VSSQ4

VSSQ5

VSSQ6

VSSQ7

VSSQ8

VSSQ9

VSSQ10

VSSQ11

VSSQ12

VSSQ13

VSSQ14

VSSQ15

VSSQ16

VSSQ17

VSSQ18

VSSQ19

VSSQ20

VSSQ21

VSSQ22

VDDQ7 L9

VDDQ8 M10

VDDQ9 M12

VDDQ10 N11

VDDQ11 R11

VDDQ12 T10

VDDQ13 T12

VDDQ14 U8

VDDQ15 U9

VDDQ16 V10

VDDQ17 V12 VDDQ18

W 11 VDDQ19

Y8 VDDQ20

Y12 VDDQ21

AA9 VDDQ22

F3 VDD1_1

F4 VDD1_2

F9 VDD1_3

0714_Change

D

+1V8_MTK_VIO

H4

VSS_CA1 J4

VSS_CA2 K4

VSS_CA3 P2

VSS_CA4 U4

VSS_CA5 V4

VSS_CA6 W 4

VSS_CA7

F2 VSS30

G4

VDD1_4

VDD1_5

VDD1_6

VDD1_7

VDD1_8

VDD1_9

VDD2_1

VDD2_2

VDD2_3

G5

AA3

AA5

AB3

AB4

AB9

F5

F8

J5

K5

C3317

0.1u

C3322

1u

Bulk Cap

+1V2_MTK_VDRAM

VSS31 G8 VDD2_4

C3318 C3319 C3320 C3321

L2

VSS32 H3

VSS33 H5

VSS34 L4

VSS35 M3

VSS36 M4

VSS37

VDD2_5 L5

VDD2_6 M5

VDD2_7 N5

VDD2_8 P5

VDD2_9 P8

VDD2_10

0.1u 0.1u 0.1u 1u

N4 VSS38 N8

VSS39 P4

VSS40 P12

VSS41 R3

VSS42 R4

VSS43 R8

VSS44 T4

VSS45

VDD2_11

VDD2_12

VDD2_13

VDD2_14

VDD2_15

VDD2_16

VDD2_17

VDD2_18

P11

R5

T5

U5

V5

W 5

AB5

AB8

Y4

Y5

AA2

AA4

AA8

A

VSS46

VSS47

VSS48

VSS49

VSS50

ZQ0

DNU

DNU9

G2

G3

P10

R3309

240 0.01

TITLE

A2

LG Electronics

Schematic1

PDM NUMBER

A Rev

KEEP CLOSE TO THE PIN

DRAW N BY User Name

SHEET of

1 29 Date

Drawing Date

16 15 14 13 12 11 10 9 97 8 7 6 5 4 3 2 1

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

1u

1u

1u

1u

1u

C412

1 1

u

C411

8

100n

C412

6 1

u

C411

5

100n

R410

7

51

K

TO

L=

0.0

1

R410

3

200K

C412

3

4.7

u

C412

2 4.7

u

C410

2 2.2

n

C410

3 2.2

n

MIC

_B

IAS

_1

MIC

_B

IAS

_2 G

F

E E

L L

K K

J J

< MT6328_DATA >

BACKUP BATTERY Changed - 150921 (size 1005 -> 0603)

+2V8_MTK_RTC

I

R4100

1.5K

C4101 I 47u

Changed 150921(1005 -> 0603) TP4105

PM_KYPD_PWR_N

R4101

1K

E2 PWRKEY

N6 HOMEKEY

D3

EXT_PMIC_EN

M7

CLK26M

AUD_CLK

AUD_DAT_MOSI

J12

M8

M10

F16

BB_CLK

AUDIO_CLK

AUDIO_DATA_MOSI H WATCHDOG_RESET_OUT

SR_CLK_EN_0

SR_CLK_EN_1

N2

P4

D4

P8

R5

M6

WDTRSTB_IN

UVLO_VTH

FSOURCE

PMU_TESTMODE

SRCLKEN_IN0

SRCLKEN_IN1

SPK_P

SPK_N

AU_HSP

AU_HSN

AU_HPL

AU_HPR

E16

K15

J14

H15

H16

RCV_P

RCV_N

HPH_L

HPH_R

SPK_P

SPK_N

PMIC_SPI_CS PMIC_SPI_SCK

PMIC_SPI_MOSI PMIC_SPI_MISO

SPI_CSN K6

SPI_CLK L6

SPI_MOSI N5

SPI_MISO

ACCDET

AU_VIN0_P

M14

M16 C4104 1u

HOOK_DETECT

MIC_IN1_P G AU_VIN0_N M15 C4105

GND artwork check R15 VAUX18 AU_VIN1_P

K13 C4106

MIC_IN1_N MIC_IN2_P

C4107 1u M12

N13 AVDD18_AUXADC

AVSS18_AUXADC

AU_VIN1_N

AU_VIN2_P

L13

K14

C4108

C4109 MIC_IN2_N

MIC_IN3_P

+2V8_MTK_RTC PCB_REVISION P14

AUXADC_VIN AU_VIN2_N L14 C4110

MIC_IN3_N

VBAT

MOTOR_VD_P

Delete TP 10/03

SLEEP_CLK_IN_GNSS(Delete TP 10/03)

J4 VIBR

R8 AVDD28_RTC

R7 AVSS28_RTC

T1

XOSC_EN M9

P5 RTC32K_2V8

U4100

MT6328_

AU_MICBIAS0

AU_MICBIAS1

AU_FLYP

AU_FLYN

AVSS45_SPK

N16

N15

G15

F15

E14

R14

C4113 2.2u VBAT

C4111

1u

C4112

1u

VBAT

Changed 141120SLEEP_CLK_IN

Delete TP 10/03

TP4102 RTC32K_1V8_0 R4

RTC32K_1V8_1

J5 FCHR_ENB

N3 BATSNS

N4 ISENSE

VAUD28

AVDD28_AUD

AVSS28_AUD

AVDD18_AUD

AVSS18_AUD

AVSS18N_AUD

AU_REFN

K16

K12

G13

G14

F13

H14

+1V8_MTK_VIO

C4119

1u

C4120

1u

+4V9_VCHG_LDO

TOL=0.01

VBAT_THERM

M4 VSYSSNS

P2 BATON

VCDT

T6

XIN R6

XOUT

32.768KHz FC-135 X4100

2 1

R4106

1.5K

R4105 330k R1 R2

P3

M1

CHG_D_M N1

CHG_D_P

E15 CS_N

D15 CS_P

0.1mm trace good shielding (differential)

VDRV

CHRLDO

CHG_DM

CHG_DP

CS_N

CS_P

C4124 C4125

18p 18p

AUD_REF

Recommand : Tie to ear-jack GND

D N14

C

B

A

R16

P15 ISINK0

ISINK1

AVSS45_ISINK

TITLE

D

C

B

LG Electronics

A Schematic1

SIZE DWG NO REV

A2 PDM NUMBER Rev

16 15 14 13 12 11 10 9

DRAW N BY User Name SHEET of 1 Date Drawing Date 4711_PM IC _PM 8226

98 8 7 6 5 4 3 2 1

16 15 14 13 12 11 10 9 7 6 5 4 3 2 1 8

BUCK Output Voltage Range(V) Output Current(mA)

VPROC 0.6 to 1.31 5000

VCORE 0.6 to 1.31 3500

VLTE 0.6 to 1.31 2800

VSYS 2 1900

VPA 0.5 to 3.4 600

LDO Output Voltage Range(V) Output Current(mA)

VM 1.24 / 1.39 / 1.54 1000

VTCXO_0 2.8 40

VTCXO_1 2.8 40

VRF18_0 1.825 350

VRF18_1 1.2 / 1.3 / 1.5 / 1.825 300

VSIM1 1.7 / 1.8 / 1.86 / 2.76 / 3.0 / 3.1 50

VSIM2 1.7 / 1.8 / 1.86 / 2.76 / 3.0 / 3.1 50

VCN18 1.8 150

VCN28 2.8 40

VCN33 3.0 / 3.1 / 3.2 / 3.3 / 3.4 / 3.5 / 3.6 350

VIO18 1.8 600

VUSB33 3.3 20

VIO28 2.8 200

VEFUSE 1.8 / 1.9 / 2.0 / 2.1 / 2.2 200

VMC 1.8 / 2.9 / 3.0 / 3.3 200

VMCH 2.9 / 3.0 / 3.3 800

VEMC_3V3 2.9 / 3.0 / 3.3 400

VCAMA 1.5 / 1.8 / 2.5 / 2.8 200

VCAMAF 1.2 / 1.3 / 1.5 / 1.8 / 2.0 / 2.8 / 3.0 / 3.3 200

VCAMD 0.9 / 1.0 / 1.1 / 1.22 / 1.3 / 1.5 500

VCAMIO 1.2 / 1.3 / 1.5 / 1.8 200

VGP1 1.2 / 1.3 / 1.5 / 1.8 / 2.5 / 2.8 / 3.0 / 3.3 200

VSRAM 0.6 to 1.31 400

VIBR 1.2 / 1.3 / 1.5 / 1.8 / 2.0 / 2.8 / 3.0 / 3.3 100

VAUX18 1.8 40

VAUD28 2.8 40

DVDD18_DIG 1.8 20

VRTC 2.8 2

C413

1

2.2

u

C413

2

2.2

u

C413

3

2.2

u

C413

4

2.2

u

C413

5

2.2

u

C413

6

4.7

u

C413

7

2.2

u

C413

8

2.2

u

C413

9

4.7

u

C414

0

4.7

u

C415

1

1u

C414

3

22

u

C414

4

100n

C414

5

1u

C415

3

1u

C415

2

1u

C414

7

1u

C414

8

1u

C414

9

DN

I

C415

0

1u

C415

4

10

p

C414

2

2.2

u

C414

1 1

0u

E

L L

K K

< MT6328_POWER >

VBAT

J

C4130

22u

I

B10

B11

C10

D10

B13

C13

D13

B4

C4

C5

AVDD45_VPROC_01

AVDD45_VPROC_02

AVDD45_VPROC_03

AVDD45_VPROC_04

AVDD45_VLTE_01

AVDD45_VLTE_02

AVDD45_VLTE_03

AVDD45_VCORE1_01

AVDD45_VCORE1_02

AVDD45_VCORE1_03

VPROC_01

VPROC_02

VPROC_03

VPROC_04

VPROC_05

VPROC_FB

AVSS45_VPROC_FB

VLTE_1

VLTE_2

VLTE_3

A7

B7

B8

C7

D7

C16

B15

A12

B12

C12

L4130

330n

L4131

470n

+1V15_MTK_VPROC

GND

J +1V15_MTK_VPROC

5 Feed back signals. Need to get voltage feedback from MT6735M¡̄ S bypass CAP. 4 mil GND trace with good shielding from baseband (differential)

+1V05_MTK_VLTE

I

VBAT

H

R4131

1

+2V0_MTK_VSYS

A1

B1

A16

C15

T13

T8

K1

T11

M2

H3

J2

E1

AVDD45_VSYS22_01

AVDD45_VSYS22_02

AVDD45_VPA

AVDD45_SMPS

AVDD45_LDO1

AVDD45_LDO2

AVDD45_LDO3

AVDD45_LDO4

AVDD45_LDO5

AVDD22_LDO1_01

AVDD22_LDO1_02

AVDD22_LDO2

VLTE_FB

AVSS45_VLTE_FB

VCORE1_01

VCORE1_02

VCORE1_03

VCORE1_FB

AVSS45_VCORE1_FB

VSYS22_01

VSYS22_02

VSYS22_FB

C14

E13

A5

A6

B5

C2

C1

A2

B2

C3

L4132

470n

L4133

470n

+1V05_MTK_VLTE

GND

+1V15_MTK_VCORE

GND

+2V0_MTK_VSYS

+1V15_MTK_VCORE

+2V0_MTK_VSYS H

+1V8_MTK_VIO F1

AVDD22_LDO3 G1

AVDD22_LDO4

T2 DVDD18_IO

VPA

VPA_FB

VM

A15

B14

J1

L4134 2.2u +0V5_MTK_VPA

+0V5_MTK_VPA

+1V24_MTK_VM

C4146

100n

T3 DVDD18_DIG

T5 DVSS18_IO

L4 VREF

L3

VTCXO_0

VTCXO_1

VRF18_0

P9

T16

F10

F9

+2V8_MTK_VTCXO0

+1V825_MTK_VRF

G AVSS45_VREF

VRF18_1 R11

+1V8_MTK_LCD_VIO

GND artwork check

D

GND artwork check

A9

B9

C8

C9

D9

B6

C6

D6

C11

D12

A3

B3

A14

B16

D5

E5

E6

E7

E8

E9

E10

E11

E12

F11

F12

G6

G7

G8

G9

G10

G11

G12

H6

H7

H8

H9

H10

H11

H12

J6

J7

AVSS45_VPROC_01

AVSS45_VPROC_02

AVSS45_VPROC_03

AVSS45_VPROC_04

AVSS45_VPROC_05

AVSS45_VCORE1_01

AVSS45_VCORE1_02

AVSS45_VCORE1_03

AVSS45_VLTE_01

AVSS45_VLTE_03

AVSS45_VSYS22_01

AVSS45_VSYS22_02

AVSS45_VPA

AVSS45_SMPS

AVSS45_LDO_01

AVSS45_LDO_02

AVSS45_LDO_03

AVSS45_LDO_04

AVSS45_LDO_05

AVSS45_LDO_06

AVSS45_LDO_07

AVSS45_LDO_08

AVSS45_LDO_09

AVSS45_LDO_10

AVSS45_LDO_11

AVSS45_LDO_12

AVSS45_LDO_13

AVSS45_LDO_14

AVSS45_LDO_15

AVSS45_LDO_16

AVSS45_LDO_17

AVSS45_LDO_18

AVSS45_LDO_19

AVSS45_LDO_20

AVSS45_LDO_21

AVSS45_LDO_22

AVSS45_LDO_23

AVSS45_LDO_24

AVSS45_LDO_25

AVSS45_LDO_26

U4100

MT6328_

VSIM1

VSIM2

VCN18

VCN28

VCN33

VIO18

VUSB33

VIO28

TREF

VEFUSE

VMCH

VEMC_3V3

VCAMA

VCAMAF

VCAMD

VCAMIO

VGP1

VSRAM

AVSS45_LDO_30

AVSS45_LDO_31

AVSS45_LDO_32

AVSS45_LDO_33

AVSS45_LDO_34

AVSS45_LDO_35

AVSS45_LDO_36

AVSS45_LDO_37

AVSS45_LDO_38

AVSS45_LDO_39

AVSS45_LDO_40

AVSS45_LDO_41

AVSS45_LDO_42

N11

F3

R13

R12

F2

P11

K2

P13

T15

R9

R10

T14

H5

H2

E3

H4

E4

J10

J11

K7

K8

K9

K10

K11

L7

L8

L9

L10

L11

L12

R7301

0

+3V0_MTK_USIM1 G +3V0_MTK_USIM2 +1V8_MTK_VCN

+2V8_MTK_VCN

+3V3_MTK_VCN

+1V8_MTK_VIO

+3V3_MTK_VUSB

+2V8_MTK_VIO

+1V8_MTK_VBIF

+1V8_MTK_VEFUSE

F +3V0_MTK_VMCH +3V3_MTK_VEMC

+2V8_MTK_VCAMA +2V8_MTK_CAM_VCM

+1V22_MTK_CAM_DVDD

+1V8_MTK_CAM_IOVDD

+3V0_MTK_TOUCH

+1V05_MTK_VSRAM

E

D

J8 AVSS45_LDO_27 AVSS45_LDO_28

J9 AVSS45_LDO_29

C

B

A

TITLE

C

B

LG Electronics

A MSM8926_B2_mini

SIZE DWG NO REV

DRAW N BY

A2 SHEET of

PDM NUMBER

Date

Rev

Us er Name 4-1-3-2_PM1I9C _PM 8926_PO WDrEawRing Date

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 99

16 15 14 13 12 11 10 9 7 6 5 4 3 2 1 8

PAD

H

B3

C602

2

100p

R600

1

1M

C522

1

DN

I

C521

8

DN

I

C521

7

DN

I

D1

T

M2

E1

F1

A6

A5

VD

D_

NV

M

DE

BU

G

XT

AL

_X

OP

XT

AL

_X

ON

A

3

GP

IO_

B0

GP

IO_

B1

TP

5200

TP

5201

F5

F6

R

EG

_P

U

TP

5202

C4

D4

D5

VS

S1

VS

S2

VS

S3

2

G1

G2

G3

G4

3

5

6

L6009

DN

I

L6010

DN

I

C600

1 0.1

u

C600

8

4.7

u

C600

2 100p

C

600

9

100p

C601

0

10

n

C601

1

4.7

n

1

3

0

AV

DD

28

_F

SO

UR

CE

W

_L

NA

_E

XT

AV

DD

18

_W

BT

2

HR

ST

_B

3

4

5

FM

_D

BG

F2

W_

DA

TA

F2

W_

CL

K

28

27

26

25

24

23

WB

_C

TR

L5

WB

_C

TR

L4

WB

_C

TR

L3

WB

_C

TR

L2

WB

_C

TR

L1

WB

_C

TR

L0

6

7

8

SC

LK

SD

AT

A

SE

N

9

C601

2

1u

C

EX

T

XO

_IN

1

C601

3

100p

K

J

L <5-1-1-18_MT6625L_WiFi_BT_GPS_FM> Rev_0.3 L

ANT5 (WiFi)

K +1V8_MTK_VCN

Must route with GND Shielding

WB_CTRL_5

WB_CTRL_4

WB_CTRL_3

WB_CTRL_2

WB_CTRL_1

WB_CTRL_0

FL6001

PAD

1205-01A

FEED

ANT6001 C5222

C6003 1.8n

C5223

L6022

C6004 3n

L6001

1 4

OUT IN

L6002

C6006 2.4n

L6005

L6004 33p

31

RF2G

32 NC1

+3V3_MTK_VCN 33 AVDD33_W BT

22

WB_RX_IP 21

WB_RX_IN

WB_RX_QP 20

WB_RX_I_P WB_RX_I_N

WB_RX_Q_P 10p

R5223

100n DNI 1p

DNI 2442 0.5p

34 RF5G

19 WB_RX_QN

18

WB_RX_Q_N

J 100p

35

NC2 U5100 WB_TX_IP

17 WB_TX_IN

WB_TX_I_P

WB_TX_I_N

( DGMS Guide )

MC-C00002-14 : ESD Protection Circuit FM_RX_IN_N

FM_ANT

GPS_IN

+2V8_MTK_VCN

+1V8_MTK_VCN

FB6001 0

L6008 82n

36 AVDD28_FM

37 FM_LANT_N

38 FM_LANT_P

39 GPS_RFIN

40 AVDD18_GPS

41 DVSS

MT6625L 16

WB_TX_QP 15

WB_TX_QN

14 GPS_RX_IP

13 GPS_RX_IN

12 GPS_RX_QP

11 GPS_RX_QN

WB_TX_Q_P

WB_TX_Q_N GPS_RX_I_P

GPS_RX_I_N

GPS_RX_Q_P

GPS_RX_Q_N

I

ANT6 (GPS)

( DGMS Guide )

MC-C00002-14 : ESD Protection Circuit

GPS_LNA_EN

C6020 100p

BGA824N6

C6016 0.1u

U5300

+2V8_MTK_VCN

Changed Part No 11/06

Close to MT6625L

CONN_RSTB

FM_DATA R6010 0

R6011 0

I

WLAN_CLK

C6017 C6018 C6019 L6012 1585.66MHz FL6002 L6021 6.8n 6

PON GND1 1 FM_CLK

1205-01A FEED

1 IN/OUT _UB OUT/IN_UN

4 5 AI VCC

2 L6013 100p L6019 2.2n CONN_SPI_CLK Changed 150921

ANT1011 100p 100p 100p 100p

L6016

G1 G2 G3

4 3 GND2 AO GPS_IN CONN_SPI_DATA H

(DC Test R)

R6006

1M 0.5p

L6014

82n

L6015

DNI

2 3 5 C6021

DNI L6020

DNI

CONN_SPI_EN Changed Part No 11/06

G G

F F

<5-2-1-8_BCM20795F> Rev_1.0 E

add TP5202 ( 06/02 )

Deleted L5202,L5203 ( 06/02 )

R5200

0

NFC_VEN

VBAT

E

NFC Antenna

D

B1 C6

C5200

DNI

through the entire interface

Changed C5219 ( 06/02 )

C5219 DNI

C5201 DNI

ZD5200

DNI

D

CN5200 2108612-5

COMMON_I2C_SDA

COMMON_I2C_SCL

NFC_IRQ

TP5207

R5202

DNI

UART_TXD A1

UART_RTS_N D3

UART_CTS_N C2

UART_RXD

ANTTAG_P

D6 ANTRDR_P

NFC_TX1

NFC_TX1 R6007

DNI

C5202

DNI

FEED DNI 2.05T

** Note : Host wakes NFC up. NFC_WAKE TP5203

NFC_WAKE DNI E5

ANTRDR_N C5203 C5211

C NFC_CLK_REQ

R5206

TP5204

DNI

C3 HOST_W AKE

B2 CLK_REQ

C1

U5200

C5

ANTTAG_N

NFC_TX2 C5204

DNI

DNI DNI

CN5201 2108612-5 C +1V8_MTK_VIO D2

VDDIO SPI_INT

F3

BCM20795P2KFB1G F4

VDDC_CAP

NFC_TX2

R6008

DNI

C5206 DNI FEED DNI 2.05T

+3V0_MTK_USIM1 +3V0_MTK_USIM1_NFC

NFC_SWP

TP5205

VDDSW PIN_0/VDDSW PIN_1 E3

VDDSWP_0 E4

SWPIO_0

E2 VDDSWP_1

F2 SWPIO_1

B4 VDD_ADC

B5 VDD_XTAL

A4 VDD_VCO

E6 VDDA_CAP

B6

C5207

DNI

C5220 DNI

Changed C5220 ( 06/02 )

ZD5201

DNI

VDD_ANT

C5208

B DNI

C5209

DNI

B

26M_NFC_CLK

A

C5210 DNI

TITLE

LG Electronics

A Schematic1

SIZE DWG NO REV

A2 PDM NUMBER Rev

DRAW N BY User Name

SHEET of

8 8 Date

Drawing Date

16 15 14 13 12 11 10 9 100 8 7 6 5 4 3 2 1

GN

D

C540

4

DN

I

C540

5 D

NI

C540

6 D

NI

C540

7 D

NI

B5

R

F_V

CO

_A

VD

D

C5

B4

C4

D4

PLL_A

VD

D/T

MO

DE

B

LN

A_M

IXB

B_A

VS

S

VC

OP

LL_D

IG_A

VS

S

XTA

L_A

DC

_LD

O_V

SS

E

5

E4

X

O

XI

A3

B3

B

B_IQ

BB

_IQ

B

E1

D1

D2

C1

C3

BD

ATA

3

BD

ATA

2

BD

ATA

1

BD

ATA

0

HO

ST_S

EL

D3

DV

DD

/XTA

L_A

DC

_V

DD

E

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

L L

K K

J J

<Only for LATAM> I I

<5-3-1-6_One_SEG_FC8180> Rev_1.0

H H

L5400 DNI

G C5400 DNI

G

L5402 DNI L5403 DNI L5404 DNI

L5401 DNI C5401 DNI IN OUT A5 C2

1SEG_ANT RF_IN BB_VSS 1 4

C5402

2 COUPLING1

FL5400 5

COUPLING2 3

C5403

1SEG_EN

E3

LDO_EN E2

U5400

FC8180

A2 HINT B

B1 BRDB

A1

1SEG_INT

DNI DNI DNI +1V8_MTK_VIO LDO_IN/VDDM BCEB TP5400

D5 LDO_ OUT DNI B2

BW EB

F F

TP5401 TP5402 TP5403 TP5404

1SEG_SPI_CS

1SEG_SPI_MISO

1SEG_SPI_MOSI 1SEG_SPI_CLK

1SEG_CLK C5410 DNI R5400 E

DNI

MT6169 BufferClock

D D

CIS_DNI

C C

B B

A TITLE

LG Electronics

A Schematic1

SIZE DWG NO REV

DRAW N BY

A2 SHEET of

PDM NUMBER Date

Rev

User Name 5-3-1-6_On1e8_SEG_FC8180 Drawing Date

16 15 14 13 12 11 10 9 101 8 7 6 5 4 3 2 1

C500

4

1u

VA

5001

DN

I V

A5002

DN

I V

A5003

R500

2

DN

I 100K

VA

5004

R501

8

A4

B4

E3

A3

B3

G

ND

1

GN

D2

GN

D3

LX

F1

LX

F2

C500

5

1u

E4

82

p

LX

B

C500

6

C500

7

82

p

C500

8

82

p

8

7

6

5

9

10

G5 1

4

3

2

1

G2

6

1

2

3

4

10

9

5

6

7

8

R500

3

10

K 3

3

32

31

30

29

28

27

26

25

EP

AD

GP

A0

GN

D2

GP

C7

GP

C6

GP

C5

GP

C4

GP

C3

GP

C2

9

10

11

12

13

14

15

16

AV

DD

GN

D1 S

M

DV

DD

TE

ST

_E

N

GP

B0

GP

B1

IOV

DD

C500

3

1u

D1

SW

L L

J

E

D

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

<4-4-3_LCD_Backlight_IC_RT8542> Rev_1.2 <DSV_SM5107>

K VBAT ** Note : L4401 has polarization.

Connect (+) to the side of direction marker.

L4400

D4400 Width : 0.3mm

LCD_LED_A

K

< Camera Flash LED >

C4401

10u

J

10u

L4401 1u

600mV / 40V / 200m A

C4400

1u

C4410

DNI

Delete C4104 FLASH_LED_OUT_P 06.19

VBAT

L7500

4.7u

C1

VIN

D3 REG1

E2 REG2

Must Check!!!

net name change

D2 B3

AGND PGND1

B2 U7500 E3

C4 VIN

C1

E2 OVP_B

A2 OUT_F1

B2

C4402 10u LD4400 1

VA7406

150921 COMMON_I2C_SCL

COMMON_I2C_SDA

SCL C2

SDA

SM 5107 OUTP

A2

+5V5_DDVDH

COMMON_I2C_SCL

LCD_BL_EN EN

D2

SCL D3

U4400

OUT_F2 2 DSV_AVEE_EN

DSV_AVDD_EN

B1 ENA

A1 ENM

OUTN -5V5_DDVDL

C3 CFLY1

A3 C7503 2.2u

COMMON_I2C_SDA

I FLASH_LED_EN

SDA C3

STROBE

RT8542 D1

LED1_B E1

Width : 0.3mm LCD_LED_C1

CFLY2

E1

C2

FLASH_LTD TX

LED2_B

LED1_F

A1

LCD_LED_C2 FLASH_LED_OUT_P

ZD9830 : Clamping 12.3V / 65pF / 150mW C7502

4.7u

PGND2 C7501 C7500 C7504 I 4.7u 10u 10u

LCD_PWM D4 B1

PW M LED2_F

H H

G G

F +1V8_MTK_LCD_VIO

5.3" Incell LCD Connector -5V5_DDVDL F

+1V8_MTK_LCD_VIO

E TOUCH_I2C_SDA R5014 DNI

TOUCH_I2C_SCL R5015 DNI

+3V0_MTK_TOUCH

DNI

+5V5_DDVDH LCD_MAKER_ID

change 10/26(6ch -> 2ch,4ch)

FL5003

TOUCH IC LCD_MIPI_DATA3_N

LCD_MIPI_DATA3_P

LCD_MIPI_DATA2_N

LCD_MIPI_DATA2_P TOUCH_RESET_N

TOUCH_INT R5016 DNI +1V8_MTK_LCD_VIO

For TOVIS LCD LCD_LED_A

CN5001

1 40

FL5002 add 10/26

LCD_LED_C1 2 39 4 D4 D2

2 LCD_MIPI_CLK_N 3 38 3 1 +3V0_MTK_TOUCH

LCD_LED_C2 4 37

D3 D1 LCD_MIPI_CLK_P

(VPNL) 5 36

1

GPA1

D TP5001

LCD_RESET_N

TOUCH_RESET_N

(VPP) 6 35 TOUCH_INT (n_RESET) 7 34 TOUCH_I2C_SCL 2

(T_RESET) 8 33 3

GPA2

GPA3

U7600

24 GPC1

23 GPC0

22

TOUCH_SPI_MISO (T_SDO) 9 32

TOUCH_I2C_SDA 4 GPA4 GPB7

GPB6 21 TOUCH_AFE_INT

TOUCH_SPI_CLK (T_SCK)10 31 5 GPA5 MIT-300

6

20 GPB5

19

TP5004 TOUCH_EN TP5005

TOUCH_SPI_CS TOUCH_SPI_MOSI

(T_CSB)11 30 (T_SDI)12 29

FL5001

LCD_MIPI_DATA1_N GPA6

7 GPA7

GPB4 18

GPB3

TOUCH_WAKEUP TOUCH_SPI_MISO

TOUCH_AFE_INT (INT_CTRL)13 28 LCD_MIPI_DATA1_P 8

17 EVDD GPB2 TOUCH_SPI_MOSI

LCD_PWM

C

TOUCH_EN

R5011 0

DSV_AVEE_EN

DSV_AVDD_EN

TOUCH_WAKEUP

R5012 DNI

R5013 0

add 150921 Rev.1.0 will be deleted

(T_EN)14 27 15 26

(BC)16 25

(VDDIO)17 24

(DSV_N_EN)18 23

(DSV_P_EN)19 22

(T_WKUP)20 21

C5009 C5010

VA5005

DNI

LCD_MIPI_DATA0_N

LCD_MIPI_DATA0_P

C5002

1u

+1V8_MTK_VIO

C5001

1u

C TOUCH_SPI_CLK

TOUCH_SPI_CS

1u 1u

B B

A TITLE

LG Electronics

A Schematic1

SIZE DWG NO REV

A2 PDM NUMBER Rev

DRAW N BY User Name

SHEET of

23 23 Date

Drawing Date

16 15 14 13 12 11 10 9 102 8 7 6 5 4 3 2 1

16 15 14 13 12 11 10 9 7 6 5 4 3 2 1 8

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 103

VA

7318

VA

7319

C732

6

1u

VA

7320

VA

7321

C732

7

4.7

u

C732

8

1u

4.7

u

C732

9

VA

7307

VA

7309

VA

7304

C730

6 1u

VA

7305

C730

5 1u

I

G G

L L

K

< 7-3_Main_Camera > Rev_1.2 K

<VT Camera>

J Camera 5. 30pin 8M & 13 AF Option 5M/8M Change Pin Map(30Pin) J

+1V22_MTK_CAM_DVDD

+1V8_MTK_CAM_IOVDD

I +1V22_MTK_CAM_DVDD

+1V8_MTK_CAM_IOVDD

+2V8_MTK_VCAMA

+2V8_MTK_CAM_VCM +2V8_MTK_VCAMA

(VCM) (AVDD)

H MAIN_CAM_MCLK

MAIN_CAM_RESET_N





CN7300

1 30 CN7301

2 29 CAM_I2C_SDA 1 30

3 28 2 29

4 27 CAM_I2C_SCL VT_CAM_MCLK 3 28

5 26 27

6 25 4 26

7 24 (NC) 6 25

8 23 7 24

9 22 VT_CAM_MIPI_DATA1_P 8 23 (AVDD)

10 21 MAIN_CAM_MIPI_DATA3_P

VT_CAM_MIPI_DATA1_N 9 22

1 20 10 21

12 19 MAIN_CAM_MIPI_DATA3_N VT_CAM_MIPI_DATA0_P 11 20

C7310

0.1u

H

CAM_I2C_SDA

CAM_I2C_SCL

VT_CAM_MIPI_DATA3_P

MAIN_CAM_MIPI_CLK_P

MAIN_CAM_MIPI_CLK_N

13 18 14 17

MAIN_CAM_MIPI_DATA2_P VT_CAM_MIPI_DATA0_N

12 19

13 18

VT_CAM_MIPI_DATA3_N

VT_CAM_MIPI_DATA2_P

15 16

GB 042-30S-H10-E3 000

MAIN_CAM_MIPI_DATA2_N VT_CAM_MIPI_CLK_P VT_CAM_MIPI_CLK_N

14 17

15 16

EN BY0040701

GB042-30S-H10- E3000

VT_CAM_MIPI_DATA2_N

2-Lane -> 4-Lane change 1019

F F

E E

D D

C C

B B

A TITLE

LG Electronics

A Schematic1

SIZE DWG NO REV

A2 PDM NUMBER Rev

DRAW N BY User Name

SHEET of

24 24 Date

Drawing Date

16 15 14 13 12 11 10 9 7 6 5 4 3 2 1 8

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 104

HS_JACK_DET STATE

HIGH(DEFAULT) UNMATING

LOW MATING

D620

3

D620

4

0

VA

6208

D620

5

C623

0

C623

1

VA

6204

VA

6205

0

VA

6207

VA

6206

C620

2 3

3p

C620

3 3

3p

C620

5 2.2

u

C661

5

C661

2

PO

RT

1

PO

RT

2

2

1

4

5

VD

D

VC

TL

C681

0

33

p

C681

1

33

p

C681

2

33

p

VA

6200

DN

I

D68

10

VA

6201

24K

V

A6202

DN

I

D68

11

VA

6203

J

H

E

C

L L

K

< 6-7-1_Speaker > Rev_1.2

HOOK_DETECT

MIC_BIAS_2

R6202

1K

R6200

1K

< 6-6-1_Earjack > K

+1V8_MTK_VIO

J MIC_IN2_N

MIC_IN2_P

Rev.B_Change

R6203

1.5K

HPH_R

R6201

470K

R6204 33

FB6203

FB6200

120

120

CN6814

G1 G2

1 10

2 9

3 8

4 7

5 6

1.5T HPH_L R6206 33 FB6202 120 G3 G4

R6205 47K FB6201 120

L6203 0

A NT 6200 C15300002 SPK : EAB64188201 EAR_SENSE_JACK

SPK_P FEED

L6204 0

(1612, 2.6T; Bujeon)

SPK_N FEED DMB_FM_SW C6611 DNI C6208 C6209 C6210

I C6228

33p

C6229

33p

A NT 6201 C15300002 SPK_FPCB : EAX66846301 1SEG_ANT

C6813 C6814

DNI DNI

VCTL

L TDMB

H FM

GND DNI ANT

FL6600

L6200 R6207

1n 1n 1n I (DGMS Guide)

MC-C00075-13 : For ESD protection / tuning point

3 6 100n DNI

(DGMS Guide)

FM_ANT

FM_ANT

C6610 1n DNI

R6619 1n Note: Total capacitance

on HPH_L/R and HS_MIC line MC-C04773-8 : For ESD Protection / Tuning points When USE) TVS devices's Working Voltage must be greater than the Path voltage should apply capacitor under 50pF value for ESD protection with d-class amp

FM_RX_IN_N

R6619 : 0Ohm

0 R6616

GND

DNI

AUD_REF

+2V8_MTK_VIO

R6208

0

SHOULD be under 1nF.

H

R6615

DNI MAIN GND

G G

F F

< 6-9-1_MIC > Rev_1.0 E

MAIN_MIC D

SUB_MIC

< 6-8-1_Receiver > Rev_1.1

D

MIC_BIAS_1 C6221

0.1u

MIC_BIAS_1

MIC6200 C6226

1 0.1u O

2

MIC6201

1 O

2

A NT 6202 1205-01A

FEED

1.1T

MIC_IN1_N

G1 3

G2 MIC_IN3_N 4

P

G1 3

G2 RCV_P 4

P

L6450 0

L6451 0

RCV : EAB63668201 (BSE; FPCB type)

C FB6208

C6223 C6227

33p 33p RCV_N A NT 6203 1205-01A

FEED

MIC_IN1_P MIC_IN3_P FB6209 1800

1800

GND Close to MIC

add 1020

B

GND Close to MIC

add 1020

(DGMS Guide)

MC-C04773-8 : For ESD Protection / Tuning points

When USE) TVS devices's Working Voltage must be greater than the Path voltage

B (DGMS Guide) MC-C00074-11 : For ESD Protection / Tuning points


(DGMS Guide) MC-C00074-11 : For ESD Protection / Tuning points


A TITLE

LG Electronics

A MSM8926_X5_GLOBAL

SIZE DWG NO REV

DRAW N BY

User Name

A2 SHEET of

Sensor

PDM NUMBER

Date

5 Dra wi ng Date

Rev

16 15 14 13 12 11 10 9 7 6 5 4 3 2 1 8

16 15 14 13 12 11 10 9 7 6 5 4 3 2 1 8 105

PROXIMITY_INT

C8400

or

0.1

u

C87

01

5

6

7

14

13

12

INT

3

GN

D1

GN

D2

SD

I

PS

CS

B

5

PG

ND

C810

1

0.1

u

C810

2

0.1

u

0.1

u C

870

0

VA

8401

GN

D

6

VA

9511

DN

I

J

I

L L

K K

<8-1-2-1_Accel_Compass_BMC150> Rev_1.0

J

<Proximity_PAS230I1_Partron_2.7T>

4.7K

+1V8_MTK_VIO +1V8_MTK_VIO R8400 PAS230I1 U8400

1 8 R8401

0912_ K303B => BMC150 For VI SENSOR_I2C_SDA

SENSOR_I2C_SCL

SDA VDD 2

INT 7

SCL 5

LEDA

3

4 LEDC1

9

100

+2V8_MTK_VIO

+2V8_MTK_VIO

SENSOR_I2C_SDA

LEDC2 NC C8401

1u

4.7u 0711_Change I

1 SDO

11 SCK

SENSOR_I2C_SCL

(RPR-0521-->PAS230I1)

ACCEL_INT 2 INT 1 U8100

10 VDDIO

3 9

INT 2 4

BMC150 GND3 8

COMPASS_INT DRDY VDD +2V8_MTK_VIO

H H ** note : If you use I2C, thi s pin should be tied to VDD.

G G

Rev_0.3 F

< 9-9-1-1_Motor > F

<8-7-1-6_Hall_IC_BU52033NVX>

Rev_1.1

0901_revive 9pi Motor

VB9500

E MOTOR_VD_P

U8700 BU52033NVX

C9910

1u

FOR VI

D9500

L9500

0

1 E 2

CONTACT

HALL_INT

D

C

B

A

1 OUT

2 GND

4 VDD

3 NC

+1V8_MTK_VIO

(DGMS Guide)

MC-C00058-12

Adjust the bypass capacitor value as necessary,

according to signal line noise conditions

L9501

0

TITLE

D

C

B

LG Electronics

A MSM8926_X5_GLOBAL

SIZE DWG NO REV

A2 PDM NUMBER Rev

DRAW N BY

User Name SHEET

Sens of

Date

5

Drawing Date

16 15 14 13 12 11 10 9 7 6 5 4 3 2 1 8

LG Electronics A A

TITLE

MSM8926_B2_mini

PDM NUMBER

Date

SIZE

A2 SHEET

DWG NO REV

Rev

of DRAW N BY User Name etc 19 Drawing Date

7 6 5 4 3 2 1 16 15 14 13 12 11 10 9 8 106

VIN BATT

F F

VA

6400

DN

I

R641

0

DN

I

D640

1

C640

5

1u

1

2

R641

1

DN

I

1

2

C640

1

47

u

C640

2

100n

C640

3

100p

R640

1 10m

TO

L=

0.0

1

R641

3

680K

R

641

2

330k

TO

L=

0.0

1

TO

L=

0.0

1

TO

L=

0.0

1

R640

3

75

0

R640

4

3.3

K

TO

L=0.0

1

C640

0

1u

C640

8

1u

C640

7

1u

R640

2

100K

R640

0

47

K

K

E

D

L L

<9-1-2_Battery_CNT_4P> K

<4-7-1-1_Linear Charger_RT9536>

J VBAT

Routing Width 2mm C6404 VA6402

VBUS_USB_CHARGER_IN

+4V9_VCHG_LDO

VBAT +1V8_MTK_VIO

J

1u

DNI 11

PGND

+1V8_MTK_VBIF

R6406 62K CN9101

1 10

2 9 Active Low at Charging & Charging Done ISET U4700 PGB TP6400

3 RT9536GQW 8

VBAT_THERM

I

TOL=0.01

R6405 1K

TOL=0.01 CS_N

0.1mm trace with good shielding (Differential)

6.3V

D1

1

2

3

4

Routing Width 2mm

D2

NOTE1 NOTE2

GND1 CHGSB 4 7

LDO GND2 5 6

IEOC EN_S ET

CHARGER_STATE

CHARGER_EN

I

0.1mm trace with good shielding (Differential) R6414

CS_P 0

changed 150921

Battery ID Pullup changed for current_141107

NOTE1

646mA (Need to change 1%)

ISET Setting

560 ohm : 910mA

620 ohm : 850mA

NOTE2

IEOC Setting 2K ohm 10% : 85mA

3.3K ohm 16.5% : 140.25mA

BAT_ID_PULLUP

H BAT_ID

G

R6409 4.7K

R6407 100

780 ohm : 680mA

820 ohm : 646mA H

G

< 9-2-1_IO_USB2.0 >

D6401 CAD Library Update (With 2513 PAD size )

E 05.13 change

EAG64149801 --> EAG63510401

15.09.20

FL6400

IN OUT VBUS_USB_CHARGER_IN GND1 GND2

C6406

22p

CN9200

6

7

8

1

2 USB_D_M 3 USB_D_P 4

5 90 ohm impedance 9

10

11

+1V8_MTK_VIO D

NORMAL(OFFSET)

C ZD6401 ZD6400

USB_ID

C

VA6401

DNI DNI

B B

16 15 14 13 12 11 10 9 7 6 5 4 3 2 1 8

LG Electronics A A

TITLE

MSM8926_B2_mini

PDM NUMBER

Date

SIZE

A2 SHEET

REV DWG NO

Rev

of DRAW N BY User Name etc 19 Drawing Date

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 107

Card Detect SW VSS(T6) SD_CARD_DET

Card Installed GND

Card Not Installed

1.8V

I/O

DC1

R961

3

DN

I

C960

4

1u

R

961

4

0

C960

5

22

p

C960

6

22

p

C960

7

22

p

R960

1

DN

I

G1

G2

G3

G4

G5

G6

G7

G8

G9

G10

GN

D1

GN

D2

GN

D3

GN

D4

GN

D5

GN

D6

GN

D7

GN

D8

GN

D9

GN

D1

0

DN

I V

A9600

DN

I V

A9601

VA

9602

DN

I

VA

9603

DN

I

VA

9604

DN

I

DN

I V

A9605

VA

9606

DN

I R

96

12

1M

VA

9608

VA

9609

GN

D5

GN

D4

GN

D3

GN

D2

GN

D1

G5

G4

G3

G2

G1

39

p

C

9610

R961

6

DN

I

G

F

B

L L

K < 9-6_u_SDCARD_Socket > Rev_1.2 Circuit 1. u-SDCARD SIM Combo for QMC /w Low Detection

K

Nano SIM(EAG64650901)

+3V0_MTK_USIM2 +3V0_MTK_USIM2

Note 1. +2V95_SD_PULL_UP ( 1.8 or 2.95V ) switches automatically per inserted SD Card version

For example, SD card Version 2.0 = 2.95V, Version 3.0 = 1.8V

J Note 2. +2V95_SD_VCC is SD/MMC Power

Caution ! - According to MSM8960, APQ8064 BackPowering issue, +2V95_SD_PULL_UP was Always on during sleep mode.

However, It is possible for MSM8974, MSM8x10 .. to be turned off, so, FET circuit to turn off it is not needed any more.

J

S9602

C5 C7

+3V0_MTK_USIM1 +3V0_MTK_USIM1 +3V0_MTK_VMCH GND C2 C6

SIM2_DATA

+3V0_MTK_USIM1_NFC +1V8_MTK_VIO

SIM2_RESET_N RST VPP C1 C3

VCC CL K

R6504

SIM2_CLK 10

change 10/27 size(1005 -> 0603)

I

C9602

33p

C9603

4.7u

VA9515

DNI

C9609

1u

D9501

DNI

VA9516

DNI

VA9514

DNI

I

SIM1_RESET_N SIM1_CLK

R6505

S1

VCC S2

RST S3

CLK1

T1

DAT 2 T2

CD/DATA3 T3

C MD

SDCARD_DATA_2

SDCARD_DATA_3 SDCARD_CMD

10

NFC_SWP

SIM1_DATA

H

VA9607

DNI

S4 RESERVED1

S5 GND

S6 VPP

S7 I/O

S8 RESERVED2

SDT SW 1

S9601

VDD

CLK2

VSS

DAT 0

DAT 1

S/W 2

T4

T5

T6

T7

T8

TDT

SDCARD_CLK

SDCARD_DATA_0

SDCARD_DATA_1

SDCARD_DET

H

(DGMS Guide) MC-C04581-13 : Below items should be satisfied

1. SIM_DATA pull-up resistor 2. Use under 33pF (Cap_Varistor) on each signal line 3. When routing, SIM_DATA, SIM_CLK should be seperated 4. CAP,Varistor should Place close to connector

F

(DGMS Guide)

MC-C04582-14 : Below items should be satisfied

1. SD_DETECT Pull-up or Pull-down

2. Data/CMD line should be needed Pull-up resistor

( If chipset has internal Pull-up, comment it on circuit )

3. Use under total 10pF Capacitance on each line ; Data [0:3], CMD - Cap. TVS diode, varistor

( on other line, We recommend 10pF capacitance and use under 30pF capacitance )

4. CAP,Varistor should Place close to connector

(DGMS Guide) MC-C05446-7 : Below items should be satisfied

1. Power of SD card should use independant Power source just like LDO/PMIC which can turn off it.

2. Per chip type which support SD card should manage current capacity.

( In case of High speed mode, SD Card Power should get margin of 200mA )

G

BACK KEY CONNECTOR

CN9201

KEYPAD_SENSE_1 R9208 100 1

2

3 PM_KYPD_PWR_N R9202 100 4

3. Do not connect serial component to SD card power, voltage drop can arise at Power line. KEYPAD_SENSE_0

change 10/26

E E

D D

C <TOP SHIELD CAN CLIP> <BOT SHIELD CAN > PID 6x6 C

SC20007 SC20006 SC10001 SC10002 SC10003 SC10006 SC10007 SC20001 SC20002 SC20003 SC20004 SC20005 SC10000

add_0901_BAT conn.

SC20008

PID1

DAISY_CHAIN

1 1 1 1 1 1 1 1 1 1 1 1 1 1

SC2008

SC2009

SC2010

SC2011

SC2008 Change

1 1 1 1

<2015/07/31>

LAYER_ALIGN

DLA_1 DLA_1

MBK64673901--> MBK64753801

B OJ7000 OJ7001 OJ7005 OJ7007

DLA_2 DLA_2 DLA_7 DLA_7



6. BGA PIN MAP



U2100_MT6732_IC,Digital Baseband Processor(Top View) U3300_KMQ72000SMB-316,IC,MCP.eMMC4905(Top View)

O Not used

O Not used

U4100_MT6325_IC,PMIC (Top View) U4200_MT6311_IC,2nd PMIC (Top View)

O Not used

O Not used




7. PCB LAYOUT

LG-K430dsF-MAIN_TOP-1

TOP-2 TOP-3




LG-K430dsF-MAIN_TOP-2 7. PCB LAYOUT

U8400 Proximity Ambient

No Proximity

U1500 MT6169

No service

FL1100 Switch

B17 B20 B28 No power on/No service

FL1106 Duplexer

B2, GSM1900 No power on/No service

FL1102 Duplexer

B17 B20 B28 No power on/No service

U1002 Switch

No Service

FL1101 Switch

B1 B4 No power on/No service

FL1108 Duplexer

B1 No power on/No service

U1100 RF PAM

No Service

FL1111 Duplexer

B7 No Power on/No Service

U3300 Memory

No power on

FL1105 Filter B7 No Service

FL1107 Duplexer

B3/DCS No Power On/No service

U1001 Switch

No Service

L7500 DSV IC No LCD

FL1104 Filter B5 No Service




7. PCB LAYOUT

LG-K430dsF-MAIN_TOP-3

MIC 6201 Mic

No Mic

U5100 Connectivity MT6625L

No WiFi/GPS/FM Radio/Bluetooth

U2100 AP MT6754

No Power On

VB9500 vibrator contact

No motor function

U4100 KMQ72000SM-B316(MCP Memory)

No Power On

U8100 Acceleration Compass

No Sensor


)

- J

§ / \

I

\ 19. '&

./

II

L21CO

"''""

U8400

:L l E I II [([!]}[ II- @ "'Il

U1002

ri19]]1 "'

-tAL !l JI I

"''''"

SC20004

7. PCB LAYOUT



LG-K430dsF-MAIN_BOT-1

FL1001 Filter

B17 B20 B28 NoService

LD4400 Flash

No Flash on

CN7300 Main Cam. connector

No Cammera on

U5300 GPS LNA

No GPS

FL6002 GPS Filter

No GPS

CN7301 VT Cam. connector

No Cammera on

U4400 NFC No NFC

CN9602 Dual Sim connector

No dual Sim function

CN9201 Back Key Connector

No Power On

S9601 Sim & SD Combo

No Sim or SD-card function

FL1000 Filter

B17 B20 B28 No Service

CN9101 Back key connector

No back key function


7. PCB LAYOUT



LG-K430dsF-MAIN_BOT-2

CN5001 LCD-touch Connector

No LCD/ No Touch function

FL5001,FL5002,FL5003 LCD Filter

No LCD

U7600 LCD-touch IC

No LCD/ No Touch function

CN6814 Ear-Jack Connector

No Ear-Jcak

FL6400 USB Filter

No USB

U4700 Charger IC

No Charging

CN9200 USB Connector

No USB Connection

No Charging

MIC6200 Main Mic

No Mic Function


[· ;

r

z

""'B'

elf = 1J ti

,-------

Ii -

'-I- I

=11

i/ :::;9601

il 5]

!r. c"-= c 0:

8

(

()

<.D N 0 0

[Jl1jflf Ii

" • CN7300 I

CN9201

(

z)

§

..... ,

..... ,

U7600

'

rn \..

c .!J ,-

-·

f' '- 1[1)1

bl r l

c-

l r·

'------,

S9602

.----

Ji,"",' 'C7

115

8. HIDDEN MENU



1. Hidden Menu Start 2. Device Test

- Start shortcut key:

*#546368#*430# - Hidden Menu List

: Start the desired menu, click

- Service Menu – Auto Test

- Service Menu – Manual Test - Service AAT version

Hidden Menu version Display

2. Device Test 3. Device test List

- Service Menu – Auto Test

All Test Items are continued one after another.

Continuous information on the menu, giving you ability test.

- Service Menu – Manual Test

Each test item can be selected and performed by user.


8. HIDDEN MENU



1. Auto Detecting Item Test 2. Key Press Test 3. Display Check Test 4. Ring Test

5. Vibrator Test 6. Motion Sensor Test 7. Loop Back Test 8. GPS/BT/WIFI Test


8. HIDDEN MENU



9. Touch Draw -Manual 10. Camera(Main) Test 11. Camcorder Test 12. Camera(VT) Test




9. DOWNLOAD

Tool Version

DLL name

USB Driver

LG flash tool 2.0.1.5

LGK430ds_201

60128_LGFLAS

Hv215.dll

LGUnitedMobileDriver

_S50MAN311AP22_ML

_WHQL_Ver_3.11.3

Please Check the Version to “B2B”

H/W

Name Part No. SW

D/L Cable

Micro 5P

(56-open-910K) USB DLC

TOT/KDZ

1. Summary 2. . USB COM port Setting

3. USB D/L Cable setting 4. Flash tool D/L setting

※ If you want more information, please refer B2B’s Notification “Download User Guide”.




10. CALIBRATION

CAL INFORMATION

S/W VERSION

Please Check the Version to "B2B"

H/W

Name Part No.

PIF PIF200 BJAY0024021

USB Cable USB Cable RAD32247898

Power Cable DC Power Cable RAD32247878

I/O Cable RF Cable_Main

Power Supply_PIF Power Supply_Phone Power supply 5.0V PF Test Equipment

Notice

1. Use the Battery (Refer to Attached ppt) 1) Phone states: Power off 2) If do not use the battery, TX fails.

2. Port Setting (Refer to Attached ppt)

1) Uart Port1 : Use the "LGE Mobile USB Serial Port"

CMW 500 RF

Cable connection

1. Summary 2. . USB COM port Setting

3. Calibration Cable setting 4. Calibration Tool




11. DISASSEMBLE GUIDE

Removal of Battery Cover Removal of Battery

Nail nick

Nail nick

Removal of battery cover using nail nick shown in red circle

Removal of battery using nail nick shown in red circle

Nail nick

Nail nick





Removal of Rear Cover

1) Unfastening of 11 screws shown in red circle 3) Moving of rear cover in the direction shown in figure without disassembly of bottom side of the rear cover

5

2) Disassembly of hooks on left, right and top sides (Left figure) with the directions shown in right figure.

4 3

1 2





PCB Remove

Disconnection of connectors shown in red circle

-Total 4 points

Removal step of PCB

1. Bottom side hook

2. Top side hook

Oblique direction

CONNECTOR PCB (4 POINTS)

HOOK

Hand down with this direction





n

Bonding Tape, camera front

Hybrid LCD Cover Front, Assy

Pad, Receiver

Cover assy, Rear

Window flash

Tape, motor Pad,caemra mai Pad Motor

LID

Tape, Eear jack

Main antenna Module PCB Assy, Main

Cap, mic btm

Motor EarJack

Cap, mic top

Gasket, LCD FPCB Rear Key, Assembly VT Cam

Screw 11ea

Deco rear Key,

Assembly Main camera Receiver Shield can

Battery


12. EXPLODED VIEW

ACQ01

MCR00 EBP01 SC002

MJN00 MCQ01

FAB00 FAB01

SC001 ACQ00 MCQ00 EBR00

MKC00

SC003

EBP00

MJN03 EAC00 MCQ02

MBL01 ABH00

MBL00

MJN01

SC000

ABM00

MDS00 MCQ04

EAA00 MCQ03

MDS01 EAB00

EAX00 MBL02

MJN02

MCR00 EBP01 SC002

ACQ01

FAB00

MJN00

ACQ00 MCQ00

MCQ01

EBR00 SC001

SC003

MKC00

FAB01

EBP00

MBL00

MBL01 MCQ02

ABH00

MJN03 EAC00

MJN01

SC000

ABM00

MDS00

MCQ03

MCQ04 EAA00

EBR01

MJN02

EAX00

MDS01 EAB00

MBL02

Location Description Location Description Location Description Location Description

EBR00 PCB Assembly,Main MDS01 Gasket EBR01 PCB Assembly,Flexible EAA00 PIFA Antenna,Multiple

SC000 Can,Shield MCQ00 Damper MBL00 Cap FAB00 Screw,Machine

SC001 Can,Shield MCR00 Decor ACQ01 Cover Assembly,Rear FAB01 Screw,Tapping

SC002 Can,Shield MDS00 Gasket MCQ04 Damper,Speaker EAC00 Rechargeable Battery,Lithium Ion

SC003 Can,Shield MJN01 Tape MBL02 Cap ABM00 Can Assembly,Shield MJN02 Tape ABH00 Button Assembly

EBP00 Camera Module MJN00 Tape MKC00 Window,Camera

ACQ00 Cover Assembly MCQ01 Damper,Camera MCQ02 Damper,Camera

MCQ03 Damper,Speaker MBL01 Cap MJN03 Tape,Window

EAX00 PCB,Sub EBP01 Camera Module EAB00 Speaker,Dual Mode


reserved. Only training and service purposes


13. REPLACEMENT PART LIST



P/N Location no Description

EBR82267401 EBR00 PCB Assembly,Main

EXXY0018701 X4100 Crystal

MBV62321701 SC10000,SC10001,SC10002,SC10003,SC10006,SC10007,SC20001,SC20002,SC20003,SC20004,SC20005,SC20006,SC20007,SC20008 Clip

SFBH0008102 FB6208 Filter,Bead

EAB62950801 MIC6201 Microphone,Condenser

EAG64389801 ANT6202,ANT6203 C-Clip

EAG64451301 CN1003,CN1009 Connector,Terminal

EAG64451501 CN1001,CN1002,CN1004,CN1005,CN1006,CN1007,CN1008 Connector,Terminal


EAM62792601 FL1100,FL1101 Filter,Separator,Switch

EAM63950301 FL1108 Filter,Duplexer



EAM63950001 U1001 Filter,Separator,Switch






EAN62637201 U8100 IC,Acceleration Sensor

EAN62867201 U8700 IC,Hall Effect Switch

EAN63406501 U1500 IC,RF Transceiver,4G

EAN63486501 U5100 IC,WiFi

EAN63748001 U4100 IC,PMIC

EAN64089201 U8400 IC,Proximity

EAN64089501 U7500 IC,DC,DC Converter

EAN64106301 U2100 IC,Digital Baseband Processor,4G

EAN64107501 U1100 IC,Power Amplifier

EAT63233201 U1002 Module,Tx Module

EAW62983801 X5001 Oscillator,VCTCXO

EBG62665701 PT2200,PT2201 Thermistor,NTC

EDSY0010501 D9500 Diode,Switching

EAN64227201 U3300 IC,MCP,eMMC

EAM63450301 FL1001 Filter,Saw


EAB62950801 MIC6201 Microphone,Condenser

EAG63772101 SW1000,SW1001,SW1002,SW1003 Connector,RF

EAG64051601 CN9101 Connector,Terminal Block

EAG64149801 CN9200 Connector,I/O





EAG64370001 CN9201 Connector,Terminal Block


EAG64650901 S9602 Socket,DIMM/SIMM

EAH61992801 D4400 Diode,Schottky

EAG64672301 ANT1100,ANT1101,ANT1102,ANT1104 C-Clip

EAG64729801 CN6814 Connector,BtoB

EAG64850201 S9601 Socket,DIMM/SIMM

EAH62033201 VA6203 Diode,TVS

EAH63092501 D6401 Diode,TVS


EAM63510201 U1003 Filter,Separator,Switch



EAM63992001 FL1007 Filter,Separator,Switch

EAN62677301 U4700 IC,Charger

EAN62736101 U5300 IC,RF Amplifier

EAN62766201 U4400 IC,DC,DC Converter

EAN64011501 U7600 IC,Capacitive Touch Sensor

EAV62991901 LD4400 LED,Flash

ENBY0036001 CN5001 Connector,BtoB

ENBY0040701 CN7300,CN7301 Connector,BtoB

MBK64753801 SC000 Can,Shield




SEVY0003601 VA7406 Varistor


SEVY0008901 C6230,C6231,VA5004 Varistor

SFBH0007101 FB6200,FB6201,FB6202,FB6203 Filter,Bead

SFBH0008102 FB6208 Filter,Bead

SFEY0015301 FL6400 Filter,EMI/Power


EAM62570201 FL5002 Filter,EMI/Power

EAM62630501 FL5001,FL5003 Filter,EMI/Power

SEVY0007902 VA9608,VA9609 Varistor


ABM75276402 ABM00 Can Assembly,Shield

EBP62762101 EBP00 Camera Module

ACQ88868302 ACQ00 Cover Assembly

MCQ68825501 MCQ03 Damper,Speaker





EAX66846301 EAX00 PCB,Sub

MDS65591201 MDS01 Gasket

MCQ68825301 MCQ00 Damper

MCR66452001 MCR00 Decor

MDS65591001 MDS00 Gasket

MJN69967701 MJN01 Tape



MCQ68825401 MCQ01 Damper,Camera

MBL66859701 MBL01 Cap

EAB63668201 EAB010400 Receiver

EAU63423301 EAU010000 Motor,DC

EBP62722001 EBP01 Camera Module

EBR81629201 EBR01 PCB Assembly,Flexible


MJN69932101 MJN061100 Tape,Protect

ACQ88635702 ACQ01 Cover Assembly,Rear

MCQ68806101 MCQ04 Damper,Speaker


EAX66728101 EBR070500 PCB,Flexible

ABH75839802 ABH00 Button Assembly

MKC65940601 MKC00 Window,Camera

MJN69949101 MJN061100 Tape,Protect

MCQ68805601 MCQ02 Damper,Camera

MJN69988901 MJN03 Tape,Window

EAB64188201 EAB00 Speaker,Dual Mode

EAA64286401 EAA00 PIFA Antenna,Multiple

GMEY0014301 FAB00 Screw,Machine

FAB32218901 FAB01 Screw,Tapping

MEZ66387422 MEZ002100 Label,Approval

EAB64228801 EAB010200 Earphone,Stereo

EAD62377902 EAD010000 Cable,Assembly

EAY62751801 EAY060000 Adapters

MCK69135204 MCK004100 Cover,Battery

MJN69928806 MJN107400 Tape,USP Film

MBM65438701 MBM062600 Card,Quick Reference

EAC63158307 EAC00 Rechargeable Battery,Lithium Ion


Documents

MOBILE PHONE SERVICE MANUAL...3.7 LTE RF PART 3.8 Checking Wifi/BT Block 3.9 Checking GPS Block 3.10 Checking FM Block 3.11 Checking NFC Block 3.12 Power 3.13 charger 3.14 Audio 3.15