G50 Service TrainingG50 Service Training G50 Service TrainingG50 Service Training

Time: June 2003

G50 Training TopicG50 Training TopicG50 Training TopicG50 Training TopicPart Topic

Part I

Introduction&

Application

1. Quanta Service Contact

2. Product Feature

3. MMI Operation

4. Customer mode

Part II

Software

1. Service SW D/L

2. Manual Adjustment

Part III

Disassembly & Assembly

1. Exploded Diagram

2. Disassembly / Assembly

Part IV

Technical Repair

1. Block Diagram

2. Main parts on M/B

Quanta Service ContactQuanta Service ContactQuanta Service ContactQuanta Service ContactLogistics & RMA

Debbie Lin: Debbie.Lin@quantatw.com

Technical SupportClair Chen: Clair.Chen@quantatw.com

Service ManagerTom Pai: Tom.Pai@quantatw.com

Sales & Spare partsAnna Huang:

Anna.Huang@quantatw.com

Introduction & Application

Introduction & Application

Part I

G50 SpecificationG50 SpecificationG50 SpecificationG50 Specification SIM Card: 3.0V plug-in only

Weight: 75g Volume (H * W * D): 80* 43 * 18.3 mm Display resolution: 128 (RGB) X 96 dots

Battery: Standard Li-Ion 720 mAh Charging Time(Phone off): <120 mins (Travel Charger) Talking Time: 1.6~7.9 hrs (*) Standby Time : 78.3~230 hrs (*) (*:depending on network situation) Temperature Charging: +5 ~ +35 ℃ ℃ Storage: -20 ~ +60 ℃ ℃

G50 Main Function G50 Main Function MenuMenu

G50 Main Function G50 Main Function MenuMenu

1. My Phone 6. Messages1. My Phone 6. Messages

2. Games 7. Phone Options 2. Games 7. Phone Options

3. Contacts 8. Applications3. Contacts 8. Applications

4. WAP Services 9. Records4. WAP Services 9. Records

5. Key Guard5. Key Guard

G50 FeatureG50 FeatureG50 FeatureG50 Feature Tri-band: 900/1800/1900 MHz 40-Tones Polyphonic Ring Tone, Midi supporting 4096 colorful LCD Ring Tone/Melody:20 predefined, 5 composed,

X download Incoming melody: by group/person Group: VIP / Friends / Colleagues / Family / Others Wallpaper: 20 default(size: 128* 80) /5 downloadable User Profiles: Normal / Quiet / Outdoor / Headset SMS & EMS, WAP, GPRS support

G50 Charging G50 Charging G50 Charging G50 Charging

Connecting the chargerFitting the battery

The mark() must face up !

Charging indicator

While charging Charging complete

Phone on

Phone off

LCD Battery Indicator Off

G50 Display Icons G50 Display Icons G50 Display Icons G50 Display Icons Roaming

Call divert enable

Vibration alert enable

All tones / Ring volume off

Unread Message

Key guard enable

Emergency call possible

Received signal strength

Battery level/Low Battery

Alarm set

Status Icons

Main Display

Left Select

Right Select

G50 Keypad IG50 Keypad IG50 Keypad IG50 Keypad I

Answer KeyMake a call or answer a call.

In idle mode, check the last dialed list.

T9 Input Mode to switch between Input method.

Power / End KeyLong press and hold this key to turn on/off the phone.

End a call or reject an incoming call.

G50 Keypad IIG50 Keypad IIG50 Keypad IIG50 Keypad IISoft Keys Perform the functions indicated by text shown above the keys on the LCD screen.

In idle mode long press

Right : enter Messages

Left : enter Profile Mode List

2-way (Up/Down) Navi-keyIn idle mode:

activate user defined menuIn menu and list:

Scroll up/down through the display area.

G50 Keypad IIIG50 Keypad IIIG50 Keypad IIIG50 Keypad III

Key “ 0 ”Long press: “+” or “P”

Make a international call

+(Country code)(area code)(phone no)

Make a call with extension (phone no)P(ext. no)

Key “ * ”In idle, long press: activate Browser

Key “ # ”In idle, long press: Mute Mode on/off

Customer Mode 1 Customer Mode 1 (*#369#)(*#369#)

Customer Mode 1 Customer Mode 1 (*#369#)(*#369#)

ContrastBaseband test

Back light Buzzer Vibrator Keypads RTC status Mic. Speaker Test

Software version Software Version Mapping Version LP Version (Language Pack)

Customer Mode 2 Customer Mode 2 (*#369#)(*#369#)

Customer Mode 2 Customer Mode 2 (*#369#)(*#369#)

Auto-answer (Default On)DTMF-on (Default On)LCD Test

Black White RGB

Com port AT-Data GENIE Off

Software version (Released Date)n- (TTP version) (Project)(Customer)-(RD version) (Function)

ex:0305154n-03.00 VE2.PAC-0.27 NTPWMapping Version (Released Date)-(Project)(Customer)-(Region)M(Structure)(Modification)

ex:030426-VE2.PAC-TW.M01.01LP Version (Released Date)-(Project)(Customer)-(Pack)L(Structure)(Modification) ex:030430-VE1.PAC-LPC.ML01.01

G50 SW namingG50 SW namingG50 SW namingG50 SW naming

B:Flash type-32+4

N: Flash Type of 64+32 M bitT: Triple BandC: Circuit Switch ModeW: WAP SupportP: GPRS Support

N: Flash Type of 64+32 M bitT: Triple BandC: Circuit Switch ModeW: WAP SupportP: GPRS Support

Software Instructio

n

Software Instructio

n

Part II

PC

RS232 Port

D/L Cable

D/L Equipment SettingD/L Equipment SettingD/L Equipment SettingD/L Equipment Setting

Handset

*: Keep the handset off before downloading.**:Please make sure the capacity of battery is enough during downloading

D/L Process D/L Process D/L Process D/L Process

1. Install D/L tool on PC.

2. Prepare the right target files in advance.

3. Execute main program.

4. Select D/L function.

5. Select the related target file. (*.mbf)

6. Long press power key and follow the indication on

screen.

D/L ToolD/L ToolD/L ToolD/L Tool

Function Target

Adjustment Equipment Adjustment Equipment SettingSetting

Adjustment Equipment Adjustment Equipment SettingSetting

Please input the cable loss before any test proceeding. It’s recommended each band(GSM/DCS) sets and tests separately. Power on the handset and change the com port setting. *#369#->Com port->GENIE

D/L Cable

Agilent 8960

Agilent 8960

WaveTek 4400

WaveTek 4400

Main Test SubjectsMain Test SubjectsMain Test SubjectsMain Test Subjects

1. TX Power —Tx Power Scaling Factors

—Tx Freq Compensation

2. RX RSSI (Received Signal Strength Indication) —Accurate Gain Control —RX Freq Compensation

3. Battery

Please be informed all the measured values here are only for demo and not accurate ones.

MS Freq Reference Table MS Freq Reference Table MS Freq Reference Table MS Freq Reference Table

Band TX/Fu(n) RX/Fl(n) ARFCN

P-GSM900 Fu(n)=890+0.2*n Fl(n)=Fu(n)+451≦n 124≦1- 62 - 124

E-GSM900Fu(n)=890+0.2*n

Fu(n)=890+0.2(n-1024)Fl(n)=Fu(n)+45

0≦n 124≦975 n 1023≦ ≦975 – 37 - 124

DCS1800 Fu(n)=1710.2+0.2(n-512) Fl(n)=Fu(n)+95512≦n 885≦512 – 698 - 885

PCS1900Fu(n)=1850.2+0.2(n-512)

Fl(n)=Fu(n)+80512≦n 810≦512 – 661 -810

Enter Test ModeEnter Test ModeEnter Test ModeEnter Test Mode

Follow the operation sequence.If the OK message doesn't pop up within 3 sec. Please check the all connections and the com port setting of inside handset.

(1)

(2)

(3)

(4)

TX--Power Scaling Factors(I) TX--Power Scaling Factors(I) TX--Power Scaling Factors(I) TX--Power Scaling Factors(I)

(1)

(1) Click [Read] to get the default values of each band.(2) Set up GSM equipment.

Agilent 8960

Agilent 8960

WaveTek 4400

WaveTek 4400

TX--Power Scaling Factors(II) TX--Power Scaling Factors(II) TX--Power Scaling Factors(II) TX--Power Scaling Factors(II)

(1)

(2) (3)

(1) Select the test band.(2) Enter the ARFCN of each middle band->Apply (ex:EGSM—37) Adjust GSM tester to the same channel(3) Enter SCALING FACTOR->click [Apply] Read the TX power value from GSM tester.(4) Repeat (3) until a best factor (according the ideal power value)

is viewed from tester and enter it in the corresponding grid cell.(5) Repeat (2)~(4). If the choosing bands are filled out ,click [Write] .

(4)

(5)

TX-- Freq Compensation TX-- Freq Compensation TX-- Freq Compensation TX-- Freq Compensation

(1)

(2) (3)

(4)

(5)

(1) Select the test band.(2) Enter the fixed ARFCN-> click [Apply] Adjust GSM tester to the same channel (3) Enter SCALING FACTOR->click [Apply] and read

the TX power value from GSM tester.(4) Repeat (3) until a best factor (according the ideal

power value) is viewed from tester and enter it in the corresponding grid cell.

(5) Repeat (2)~(4). After ALL factors are filled out, click [Write]

RX--Power Scaling Factors(I) RX--Power Scaling Factors(I) RX--Power Scaling Factors(I) RX--Power Scaling Factors(I)

(1)

Set up GSM equipment. Click [Read] to get the default values of each band.

Agilent 8960

Agilent 8960

WaveTek 4400

WaveTek 4400

RX--Power Scaling Factors(II) RX--Power Scaling Factors(II) RX--Power Scaling Factors(II) RX--Power Scaling Factors(II)

(1)

(1) Select the test band.(2) Enter the ARFCN of each middle band (ex:EGSM—

37) Adjust GSM tester in the same channel 0.0677 MHz (67K) need to added to all test Freq.(3) Click [Send] and RSSI & OFFSET will show.(4) Click [OFFSET] to apply.(5) Repeat (1)~(4). When the choosing bands are filled

out, Click [Write]

(2)

(3)

(4)

(5)

Agilent 8960

Agilent 8960

WaveTek 4400

WaveTek 4400

RX-- Freq Compensation RX-- Freq Compensation RX-- Freq Compensation RX-- Freq Compensation

(2) (3)

(1)

(1) Select the test band.(2) Enter the fix ARFCN. Adjust GSM tester as previous description.(3) Click [Send] and RSSI will shows. (4) Enter the RSSI value in the corresponding

grid cell. (5) Repeat (1)~(4). After ALL cells are filled out,

click [Write]

(4) (5)

(2)

(3)

BatteryBatteryBatteryBattery

(1)

(2)

(1) Adjust power supply to 4.2V DC and click [ADC]. The ADC will show.

(2) Enter the value in the corresponding cell.

(3) Adjust power supply to 3.2V DC and do the same operation.

(4) After ALL cells are filled out, click [Write]

(4)

(3)

Disassembly &

Assembly

Disassembly &

Assembly

Part III

G50 Exploded View IG50 Exploded View IG50 Exploded View IG50 Exploded View I

G50 Exploded View IIG50 Exploded View IIG50 Exploded View IIG50 Exploded View IICode Description Code Description

T Upper Case + Panel B Base Case

T1 Key Jewel + P+R KEY SET B1 Antenna Assy.

M1/M8 Screw B2 Speaker

M2 Shield-Key B3 Motor/Vibrator

M3 LCD Module B4 MIC Holder

M4 Receiver Rubber B5 Car Kit Rubber

M5 Shield-Top B6 BATT Knob Spring

M6 Shield-SIM-Holder B7 BATT Knob

M7 MIC

G50 Disassembly & G50 Disassembly & AssemblyAssembly

G50 Disassembly & G50 Disassembly & AssemblyAssembly

Tool: Tweezers Screwdriver (T5)Torque (M1.6*4.0): 0.5 ± 0.01 Kgf/cm

Caution:The equipment described in this part contains electrostatic devices (ESDs). Damage can occur to these devices as well as components if the appropriate handling procedure is not adhered to. The operation area should be equipped with well protection to these components and devices.

Special NoticeSpecial NoticeSpecial NoticeSpecial Notice

1. There is a direct relationship between ESD performance and the shielding cover. Also, It may cause “Insert SIM Card” problem because of the Shield-SIM-Holder being out of shape. Replace a new one if any shielding cover is deformed during disassembly.

2. G50 is manufactured under lead-free process. Alloy: 95.5 Sn/4Ag/4Cu Melting Point: 217℃

1. There is a direct relationship between ESD performance and the shielding cover. Also, It may cause “Insert SIM Card” problem because of the Shield-SIM-Holder being out of shape. Replace a new one if any shielding cover is deformed during disassembly.

2. G50 is manufactured under lead-free process. Alloy: 95.5 Sn/4Ag/4Cu Melting Point: 217℃

Disassembly IDisassembly IDisassembly IDisassembly I

Step 1:Take out ANTENNA KNOB by tweezers.

Step 2:Remove battery Unscrew 2 SCREWS

Disassembly II Disassembly II Disassembly II Disassembly II

Step 3: Create a gap from the bottom.Slide into both sides.

Step 4: Remove UPPER CASE.Unscrew 1 SCREW

Disassembly III Disassembly III Disassembly III Disassembly III

Step6: Remove RECEIVER RUBBER.

Step 5: Lift PCBA.Pull out VIBRATOR Cable

Disassembly IVDisassembly IVDisassembly IVDisassembly IV

Step7: Pull out MIC.

Step8: Unsolder the hook of SEIELD-KEY .

Disassembly VDisassembly VDisassembly VDisassembly V

Step9:Remove SHIELD-KEY.

Step10:Prize two ears of LCD MODULE.

Disassembly VIDisassembly VIDisassembly VIDisassembly VI

Step10:Remove KEY SET.

Step 9: Lift up LCD connector cover.Pull out LCD MODULE.

Disassembly VIIDisassembly VIIDisassembly VIIDisassembly VII

Step13:Remove MIC HOLDER.

Step 14: Remove VIBRATOR.Remove SPEAKER.

Disassembly VIIIDisassembly VIIIDisassembly VIIIDisassembly VIII

Step 14: Narrow antenna hooks.Pull out ANTENNA Assy.

Step 15: Narrow batt knob hooks.Slide down BATT KNOB from one side.

Disassembly IXDisassembly IXDisassembly IXDisassembly IX

Step16:Pull out BATT KNOB from outside.

Step17:Remove BATT KNOB SPRING.

Disassembly XDisassembly XDisassembly XDisassembly X

Step18:Remove SHIELD-TOP and SHIELD-SIM-HOLDER if needed..

Assembly I Assembly I Assembly I Assembly I

Step 1:Put BATT KNOB SPING in the middle.

Step 2: Locate BATT KNOB.Push up BATT KNOB.

Assembly II Assembly II Assembly II Assembly II

Step 3: Put back ANTENNA ASSY.

Step 2: Put back VIBRATOR.Put back SPEAKER.

Assembly IIIAssembly IIIAssembly IIIAssembly III

Step 5:Fix MIC HOLDER in BASE CASE.

Step 6:Put SHIELD-TOP and SHIELD-SIM-HOLDER back

Assembly IV Assembly IV Assembly IV Assembly IV

Step7:Insert MIC.

Step 8: Insert LCD Cable.Close connector cover.Attach LCD MODULE.

Assembly VAssembly VAssembly VAssembly V

Step10:Put RECEIVER RUBBER.

Step 9: Cover SHIELD-KEY.Solder the right hook.

Assembly VIAssembly VIAssembly VIAssembly VI

Step11: Insert VIBRATOR cable.

Step12:Fix PCBA in BASE CASE.

Assembly VIIAssembly VIIAssembly VIIAssembly VII

Step13: Tighten 1 screw.

Step14:Assemble UPPER CASE.

Assembly VIIIAssembly VIIIAssembly VIIIAssembly VIII

Step15: Press along both sides.

Step 16: Tighten 2 screws. Put CAR KIT RUBBER. Put BATTERY

Technical

Repair

Technical

Repair

Part IV

G50 Block Diagram: G50 Block Diagram: BasebandBaseband

G50 Block Diagram: G50 Block Diagram: BasebandBaseband

G50 Block Diagram: RFG50 Block Diagram: RFG50 Block Diagram: RFG50 Block Diagram: RF

Main Connectors on Main Connectors on PCBA PCBA

Main Connectors on Main Connectors on PCBA PCBA

Receiver

MIC Connector

(MIC601)

DC Jack

(CON302)

LCD Connector

(U701)

Phone Jack

(J601)

Speaker Spring

(LS501)

Main Connectors on Main Connectors on PCBA IIPCBA II

Main Connectors on Main Connectors on PCBA IIPCBA II

Vibrator

Connector

(M701)

Battery

Connector

(CON301)

SIM

Connector

(J401)

Car Kit Connector

(J1161)

RTC

(BAT101)

AD6525

(GSM Processor)

(U101)

ADP3522

(Power IC)

(U301)

AD6521(Codec IC)

(U401)

MCP(64+6M)

(U401)

YMU762

(Melody IC)

(U704)

Main Parts in BasebandMain Parts in BasebandMain Parts in BasebandMain Parts in BasebandLED Driver

(U704)

26MHz VTCXO

(U1291)

CX74063 (Transceiver)

(U1201)

Main Parts in RFMain Parts in RFMain Parts in RFMain Parts in RF

CX77314 (PA)

(U1101)

Antenna

(AN1161)Antenna Switch

(U1141)

Triple LDO

(U1173)

AD8315 (PA Controller)

(U1103)

Difference from GD55 Difference from GD55 Difference from GD55 Difference from GD55

GD55 G50Main Chipset AD6522+AD6521 ADI AD6525+AD6521 ADI

Power Management

ADP3408 ADI ADP3522 ADI

Memory 32+4M NEC

Fujitsu

64+32M Fujitsu

Toshiba

Melody IC YMU757B(MA1) YAHAMA YMU762(MA3) YAHAMA

LED_Driver None SC600B Semtech

RTC Coin Battery CAP 3.3V

Transceiver CX74017 SKYWORKS CX74063 SKYWORKS

PA RF3110 ATM-RFM CX77314 SKYWORKS

Problems FeedbackProblems FeedbackProblems FeedbackProblems Feedback

Important Information

Detail Duplicated Procedure

Software Version

Hardware Version

Frequency / Case Amount

Occasion

Network Environment

Q&A

Agilent 8960 Cable Loss SettingAgilent 8960 Cable Loss SettingAgilent 8960 Cable Loss SettingAgilent 8960 Cable Loss Setting

System Config ↓

RF IN/OUTAmptd Offset

↓RF IN/OUT

Amptd Offset Setup

WaveTek 4400 Cable Loss WaveTek 4400 Cable Loss SettingSetting

WaveTek 4400 Cable Loss WaveTek 4400 Cable Loss SettingSetting

Calls & Meas↓

Param↓

Coupling Loss↓

Manual Entry

Agilent 8960 Tx Test SettingAgilent 8960 Tx Test SettingAgilent 8960 Tx Test SettingAgilent 8960 Tx Test Setting

FixedFixed1.Operating

Mode:Test

2.Test Function: BCH+TCH

3.Ms TX Level: 5

4.Measurement: Transmit Power

VariableVariable

1.Traffic Band

2.Traffic Channel

WaveTek 4400 Tx Test SettingWaveTek 4400 Tx Test SettingWaveTek 4400 Tx Test SettingWaveTek 4400 Tx Test Setting

Gen & Ana↓

AnalyzerBurst

FixedFixed1. Uplink:

VariableVariable

1.Channel

2.System

Agilent 8960 Rx Test SettingAgilent 8960 Rx Test SettingAgilent 8960 Rx Test SettingAgilent 8960 Rx Test Setting

FixedFixed1.Operating Mode:

Test2.Test Function:

CW3.RF Gen Power:

-62

VariableVariable

1.RF Gen Channel

2.RF Gen Freq

WaveTek 4400 Rx Test SettingWaveTek 4400 Rx Test SettingWaveTek 4400 Rx Test SettingWaveTek 4400 Rx Test Setting

Gen & Ana↓

AnalyzerBurst

FixedFixed1. Downlink2. Level: -623. Signal Type:

continuous

VariableVariable

1.Channel+Offset

2.System