g50 service training time: june 2003. g50 training topic parttopic part i introduction&...
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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: [email protected]
Technical SupportClair Chen: [email protected]
Service ManagerTom Pai: [email protected]
Sales & Spare partsAnna Huang:
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