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Samsung SGH-t329 Series, Service Manual

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SAMSUNG Proprietary-Contents may change without notice

Flow Chart of Troubleshooting

This Document can not be used without Samsung's authorization

9-21

9-13. GSM Transmitter

U101 pin 12,13,28,

29>=2.8V

Yes

Resolder U101

Check UCP201

END

No

No

No

No

No

No

No

No

No

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Check & Resolder RFOL

signal, RF13MHz,

RF PSU Part

Check +VBAT or PAM

control signal

Resolder or Change F101

Check F101, OK?

Yes

U101 pin 4,5,6,7

>= 1V

Resolder R112,C120

Resolder or Change PAM100

Check ANT Switch

control circuit

Change or Resolder

L109,C112,C130

PAM100 pin4

<= -11dBm

U101 pin15

<=15dBm

18dB

PAM100 pin11

>= 18dBm

F100 pin10

>= 18dBm

Check F100

pin9=L,

pin11=H(2.6V)

TX ON (5Level)

Resolder RFS100,C101,L102

F100 Pin13

>= 20dBm

Summary of Contents for SGH-t329 Series

Page 1: ...S 1 Safety Precautions 2 Specification 3 Product Function 4 Array course control 5 Exploded View Disassembly and Assembly Instructions 6 MAIN Electrical Parts List 7 Block Diagrams 8 PCB Diagrams 9 Flow Chart of Troubleshooting 10 Reference data ...

Page 2: ...msung Electronics Co Ltd 2007 01 Rev 1 0 ⓒ This Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law ...

Page 3: ...ss 2 2 3 Product Function 4 Array course control 4 1 Software Adjustments 4 1 4 2 Software Downloading 4 2 5 Exploded View and Parts List 5 1 Cellular phone Exploded View 5 1 5 2 Cellular phone Parts list 5 2 5 3 Disassembly Assembly Instructions 5 4 6 MAIN Electrical Parts List 7 Block Diagrams 7 1 RF Solution Block Diagram 7 1 7 2 Base Band Solution Block Diagram 7 2 8 PCB Diagrams ...

Page 4: ...t 9 9 9 6 Speaker Part Melody 9 11 9 7 Key Data Input 9 13 9 8 Receiver Part 9 14 9 9 Back Light for Color Main LCD 9 15 9 10 Key Back Light 9 17 9 11 Camera Part 9 18 9 12 GSM Receiver 9 20 9 13 GSM Transmitter 9 21 9 14 DCS Receiver 9 22 9 15 DCS Transmitter 9 23 9 16 PCS Receiver 9 24 9 17 PCS Transmitter 9 25 10 Reference data ...

Page 5: ...orn away Use a thicken twisted wire when you measure level A thicken twisted wire has low resistance therefore error of measurement is few Repair after separate Test Pack and Set because for short danger for example an overcurrent and furious flames of parts etc when you repair board in condition of connecting Test Pack and tuning on Take specially care of soldering because Land of PCB is small an...

Page 6: ...ined your body before you touch semiconductor or parts with semiconductor There are ways that you touch an earthed place or wear static electricity prevention string on wrist Use earthed soldering steel when you connect or disconnect ESD Use soldering removing tool to break static electricity otherwise ESD will be damaged by static electricity Don t unpack until you set up ESD on product Because m...

Page 7: ...805 1880 1850 1910 1930 1990 ARFCN range 128 251 512 885 512 810 Tx Rx spacing 45MHz 95MHz 80MHz Mod Bit rate Bit Period 270 833kbps 3 692us 270 833kbps 3 692us 270 833kbps 3 692us Time Slot Period Frame Period 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms Modulation 0 3GMSK 0 3GMSK 0 3GMSK MS Power 33dBm 5dBm 30dBm 0dBm 30dBm 0dBm Power Class 5pcl 19pcl 0pcl 15pcl 0pcl 15pcl Sensitivity 102dBm ...

Page 8: ...2 dBm 14 15 2 dBm 15 13 2 dBm 16 11 3 dBm 17 9 3dBm 18 7 3 dBm 19 5 3 dBm TX Power control level DCS1800 0 30 3 dBm 1 28 3 dBm 2 26 3 dBm 3 24 3 dBm 4 22 3 dBm 5 20 3 dBm 6 18 3 dBm 7 16 3 dBm 8 14 3 dBm 9 12 4 dBm 10 10 4 dBm 11 8 4dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 5 dBm TX Power control level PCS1800 0 30 3 dBm 1 28 3 dBm 2 26 3 dBm 3 24 3 dBm 4 22 3 dBm 5 20 3 dBm 6 18 3 dBm 7 16 3 dBm ...

Page 9: ...not be used without Samsung s authorization Main Function VGA Camera DTC 1 26 B W Sub LCD 65536 Color QQVGA TFT Screen 128 160 Video Recording Messaging Music Player MP3 AAC AAC Multimedia Message Service MMS Bluetooth Wireless Technology E mail Voice recorder Java WAP2 0 Tri band 850 1800 1900MHz ...

Page 10: ...SAMSUNG Proprietary Contents may change without notice Product Function 3 2 This Document can not be used without Samsung s authorization ...

Page 11: ... may change without notice 4 Array course control 4 1 This Document can not be used without Samsung s authorization 4 1 Software Adjustments Power Supply Cable Serial Cable CSA LL64151 A Test Jig GH80 03306A Test Cable GH39 00499B ...

Page 12: ...rogram AQUA Downloader V1 0 EXE T329 Mobile Phone Data Cable Binary file TFS file 4 2 2 S W Downloader Program Load the binary download program by executing the AQUA Downloader V1 0 EXE 1 Select the connected serial port and the rate of speed 2 Select the check box the mode you want to download if the binary file wanted check only BIN if the tfs file wanted check only TFS if all the files wanted c...

Page 13: ...SAMSUNG Proprietary Contents may change without notice Array course control 4 3 This Document can not be used without Samsung s authorization 3 Select the file s what you want to download ...

Page 14: ...SAMSUNG Proprietary Contents may change without notice Array course control 4 4 This Document can not be used without Samsung s authorization ...

Page 15: ...bly Instructions 5 1 This Document can not be used without Samsung s authorization 5 1 Cellular phone Exploded View QFU01 QFR01 QLC01 QCR12 QSC05 QMW02 QFL01 QCA01 QKP01 QME01 QMI01 QAN05 QAN02 QCK01 QRE01 QRF01 QCR12 QBA01 QBA00 QMP01 QSP01 QVK01 QAR01 QMO01 QHI01 QIF01 QVO01 QSC13 QCR12 ...

Page 16: ...01 001530 QFU01 ASSY CASE FOLDER UPPER GH98 03216C QKP01 ASSY KEYPAD TMB S_SIL GH98 03275A QLC01 ELA ETC SGH T329 LCD MODULE C GH96 02458A QME01 UNIT METAL DOME GH59 03750A QMI01 MICROPHONE ASSY SGHT329 GH30 00177G QMO01 MOTOR DC SGH T329 GH31 00291A QMP01 PBA MAIN T329 GH92 03304C QMW02 PCT COVER WINDOW MAIN GH72 35367A QRE01 ASSY CASE REAR GH98 03219C QRF01 MPR TAPE SHEET RF JACK GH74 27840C QSC...

Page 17: ... R MAIN TMB GH68 13498A LABEL R T_MOBILE GUIDE CHNA GH68 14268B CUSHION COVER TMB GH69 02793A CUSHION CASE TMB GH69 04810A BOX P UNIT TMB_BLK GH69 05046B RMO RUBBER BRACKET LCD 1 GH73 08739A RMO RUBBER BRACKET LCD 2 GH73 08740A RMO RUBBER BRACKET LCD 3 GH73 08741A MPR INSU TAPE GH74 17540A MPR INSU TAPE GH74 17540A MPR TAPE VBAT TANTAL GH74 17667A MPR VINYL BOHO WINDOW SUB T GH74 28451A MPR VINYL ...

Page 18: ...structions Disassembly 1 Be careful of the damage of cover and scratch 1 Be careful of the damage of cover and scratch 1 Unscrew 5 screws in rear cover 2 Separate the rear cover 3 Separate the Main PBA from Front Case with FPCB 4 Separate tape connector camera key and volume key Unscrew marked 5 points From the bottom part separte the rear cover 1 2 3 Put this point for separate the folder ass y ...

Page 19: ...ded View Disassembly Assembly Instructions 5 5 This Document can not be used without Samsung s authorization 5 1 Separate the Lower cover from SUB upper 6 7 Unscrew 2 screws in Sub Lower Case 3 1 2 Separate the folder Separate the folder Unscrew marked 2 points ...

Page 20: ... Instructions 5 6 This Document can not be used without Samsung s authorization Assembly 2 1 3 Place Sub PBA with Receiver and Camera Inserting the LCDmodule to the folder case screwing 2 points Insert Sub Lower to Sub Upper Screw to the Sub Lower 4 3 1 Insert folder Lower to folder Upper 2 ...

Page 21: ...nstructions 5 7 This Document can not be used without Samsung s authorization 5 6 7 8 Screw the rear cover 1 2 3 Assemble the Rear Case 1 Insert the FPCB 2 Assemble the Main PBA Assemble the connector and place on the volume key camera key Assemble the Main PBA with FPCB Screw marked 5 points ...

Page 22: ...SAMSUNG Proprietary Contents may change without notice Exploded View Disassembly Assembly Instructions 5 8 This Document can not be used without Samsung s authorization ...

Page 23: ...15 C CER CHIP 2203 002668 SA C117 C CER CHIP 2203 000254 SA C118 C CER CHIP 2203 000254 SA C119 C CER CHIP 2203 005482 SA C120 C CER CHIP 2203 005682 SA C121 C CER CHIP 2203 005682 SA C122 C CER CHIP 2203 000233 SA C123 C CER CHIP 2203 005482 SA C124 C CER CHIP 2203 005482 SA C125 C CER CHIP 2203 000438 SA C129 C CER CHIP 2203 002668 SA C130 C CER CHIP 2203 000812 SA C200 C CER CHIP 2203 006194 SA...

Page 24: ...06257 SA C419 C CER CHIP 2203 006257 SA C420 C CER CHIP 2203 006208 SA C421 C CER CHIP 2203 005482 SA C422 C CER CHIP 2203 006824 SA C423 C CER CHIP 2203 006824 SA C500 C CER CHIP 2203 001437 SA C501 C CER CHIP 2203 001259 SA C502 C CER CHIP 2203 001437 SA C503 C CER CHIP 2203 000254 SA C504 C CER CHIP 2203 000386 SA C505 C CER CHIP 2203 003054 SA C506 C CER CHIP 2203 000438 SA C507 C CER CHIP 220...

Page 25: ...2 SA C701 C CER CHIP 2203 006562 SA C702 C CER CHIP 2203 006562 SA C704 C CER CHIP 2203 006562 SA C705 C CER CHIP 2203 006048 SA C706 C CER CHIP 2203 006048 SA C707 C CER CHIP 2203 006562 SA C708 C CER CHIP 2203 002443 SA C709 C CER CHIP 2203 006562 SA C710 C CER CHIP 2203 000627 SNA D100 DIODE SCHOTTKY 0404 001172 SA D502 DIODE SCHOTTKY 0404 001172 SA F100 DUPLEXER FEM 2911 000071 SA F101 FILTER ...

Page 26: ...0171 SA R103 R CHIP 2007 001313 SA R104 R CHIP 2007 008542 SA R105 R CHIP 2007 008542 SA R106 R CHIP 2007 008542 SA R107 R CHIP 2007 008648 SA R108 R CHIP 2007 008542 SA R109 R CHIP 2007 000148 SA R112 R CHIP 2007 000173 SA R113 R CHIP 2007 000172 SA R200 R CHIP 2007 000171 SA R201 R CHIP 2007 008516 SA R202 R CHIP 2007 008478 SA R203 R CHIP 2007 008478 SA R204 R CHIP 2007 000171 SA R205 R CHIP 20...

Page 27: ...HIP 2007 009084 SA R523 R CHIP 2007 008785 SNA R524 R CHIP 2007 008785 SNA R600 R CHIP 2007 002796 SA R601 R CHIP 2007 000171 SA R602 R CHIP 2007 000141 SA R603 R CHIP 2007 003015 SA R604 R CHIP 2007 007139 SA R605 R CHIP 2007 000141 SA R606 R CHIP 2007 002796 SA R607 R CHIP 2007 002796 SA R608 R CHIP 2007 000140 SA R609 R CHIP 2007 000140 SA R610 R CHIP 2007 002796 SA R611 R CHIP 2007 008542 SA R...

Page 28: ...ATA COMM GEN 1205 003064 SA U601 IC AUDIO AMP 1201 002356 SA U602 IC POSI FIXED REG 1203 003737 SA U700 IC POSI FIXED REG 1203 003737 SA U701 IC HALL EFFECT S W 1009 001020 SA UCP200 IC COMM CONTROLLER 1205 003187 SA UME300 IC MCP 1108 000080 SA VR400 VARISTOR 1405 001082 SA VR500 THERMISTOR NTC 1404 001221 SA VR700 VARISTOR 1405 001082 SA ZD501 DIODE TVS 0406 001215 SA ZD502 DIODE ZENER 0403 0015...

Page 29: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization 7 Block Diagrams 7 1 7 1 RF Solution Block Diagram ...

Page 30: ...SAMSUNG Proprietary Contents may change without notice Block Diagrams This Document can not be used without Samsung s authorization 7 2 7 2 Base Band Solution Block Diagram ...

Page 31: ...8 PCB Diagrams 8 1 Top ...

Page 32: ...PCB Diagrams 8 2 Bottom ...

Page 33: ...eck the clock generation circuit related to U101 Check for the clock at C308 26MHz Yes No Check the VDD_GSM_CORE circuit C410 VDD_GSM_CORE 1 9V Yes No Check the related circuit C419 VDD_IO_LOW C418 VDD_IO_HIGH H Yes No Resolder OSC400 Check the Clock at R400 32KHZ Yes No Check the PMU related to VINT C403 VINT 2 7V Yes No END Change the Battery Power On does not work Check the Battery Voltage is m...

Page 34: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 2 ...

Page 35: ...t of Troubleshooting This Document can not be used without Samsung s authorization 9 3 9 2 Initial U400 pin 11 RSTON H Initial Failure Check the circuit related to reset END No Yes Is U301 pin 4 OK Yes Yes No Check the U301 Check the 16bit data signal memory CE Yes ...

Page 36: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 4 ...

Page 37: ... U501 Check the circuit related to AUX_ON signal Resolder or replace U501 Check the circuit related to V_EXT_CHARGE Yes No Check the U501 pin 10 4 2V Yes No U501 pin 3 L Yes No U501 pin 5 L Yes No END Abnormal charging part Check the U501 pin 1 4 9V Yes Check the circuit related to AUX_ON signal Check the circuit related to V_EXT_CHARGE Yes No Yes No Yes No Yes No END Abnormal charging part ...

Page 38: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 6 ...

Page 39: ...d without Samsung s authorization 9 7 9 4 Sim Part SIM400 pin 1 5 H Phone can t access SIM Card Check the sim charge pump Check the SIM Card END No Yes Yes Yes No Check the Clock After Power ON Check SIMCLK Signal on pin3 of SIM400 in a few second Yes No Replace PBA After SIM card insert SIM400 pin 2 H SIM_RST Yes ...

Page 40: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 8 ...

Page 41: ...ent can not be used without Samsung s authorization 9 9 9 5 Microphone Part Check the connection from MIC Check the circuit from UCP200 to MIC Resolder MIC Resolder the C605 C614 R600 R602 R604 R605 R606 R612 R617 END No Yes Yes Yes Yes No Check the MIC No Replace the MIC Microphone does not work ...

Page 42: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 10 ...

Page 43: ...out Samsung s authorization 9 11 9 6 Speaker Part Melody U601 pin 7 2 9V Speaker does not work Check the signal at Pin 8 9 of U601 1 3V Resolder the C634 C635 No Yes No Resolder or replace U601 Yes END Yes Is Speaker working Change the Speaker No Yes Check the signal at Pin 15 17 of U601 Resolder or replace U601 Yes No ...

Page 44: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 12 ...

Page 45: ...ing This Document can not be used without Samsung s authorization 9 13 9 7 Key Data Input When one of the keys is pushed is it displayed on LCD Check the Dome sheet Key Pad END No Yes Yes Check Initial Operation When one of the keys is pushed KBIO signal is OK Replace the PBA No Yes ...

Page 46: ...ce This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 14 9 8 Receiver Part Is Receiver working Resolder UCP200 or change PBA END No Yes Yes Receiver does not work No Replace the Receiver Yes Is Receiver working ...

Page 47: ...tion 9 15 9 9 Back Light for Color Main LCD Is LCD Contrast set on high level in the Menu Set LCD Contrast on high level END No Yes Yes Backlight does not work U100 SUB PCB PIN 3 H Check the inserting condition of slide FPCB Resolder UCP200 or change PBA No Yes U100 PIN 1 H Check the U100 the related circuit No Yes Yes Replace the LCD Module ...

Page 48: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 16 ...

Page 49: ...y change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 17 9 10 Key Back Light U700 pin1 H Check the UCP200 related to KEY_LED_ON END No Yes Yes Main Key LED does not work ...

Page 50: ...oting 9 18 9 11 Camera part Camera function does not work Yes No Reconnect the camera module Check the Camera connector on SUB PCB board Yes HDC700 pin 48 H No Check the inserting condition of FPCB Reconnect HDC700 Yes C308 26MHz No Check U303 pin2 pin4 related to 26Mhz and R308 Yes Is there another problem END Replace the camera module Yes ...

Page 51: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 19 ...

Page 52: ... 191CH center freq 836 8MHz Amp 50dBm Yes F100 Pin13 65dBm No Resolder RFS100 C101 L102 Yes Check ANT Switch control circuit F100 pin1 2 68dBm Check F100 pin9 pin11 L No No Yes Yes Resolder F100 No Resolder C111 C113 L108 U101 pin 23 70dBm pin 24 70dBm Yes No U101 pin 12 13 28 29 2 8V U101 pin 4 5 6 7 1V No Check U101 OSC100 RF26MHz RF PSU Part Yes Yes Resolder U101 Check UCP200 END ...

Page 53: ... No No Yes Yes Yes Yes Yes Yes Yes Yes Check Resolder RFOL signal RF13MHz RF PSU Part Check VBAT or PAM control signal Resolder or Change F101 Check F101 OK Yes U101 pin 4 5 6 7 1V Resolder R112 C120 Resolder or Change PAM100 Check ANT Switch control circuit Change or Resolder L109 C112 C130 PAM100 pin4 11dBm U101 pin15 15dBm 18dB PAM100 pin11 18dBm F100 pin10 18dBm Check F100 pin9 L pin11 H 2 6V ...

Page 54: ...9 pin11 L Check UCP201 No No No No No Yes Yes Yes Yes Yes Yes Resolder U101 Check U101 OSC100 RF26MHz RF PSU Part U101 pin 12 13 28 29 2 8V Resolder C104 C106 L106 Resolder F100 Check ANT Switch control circuit U101 pin 19 70dBm pin 20 70dBm U101 pin 4 5 6 7 1V F100 pin3 4 68dBm RX ON RF input 698CH center freq 1842 4MHz Amp 50dBm Yes No END Resolder RFS100 C101 L102 F100 Pin13 65dBm ...

Page 55: ...o No No Yes Yes Yes Yes Yes Yes Yes Yes Check Resolder RFOH signal RF13MHz RF PSU Part Check VBAT or PAM control signal Resolder or Change F101 Check F101 OK Yes U101 pin 4 5 6 7 1V Resolder R113 C121 Resolder or Change PAM100 Check ANT Switch control circuit Change or Resolder C115 C116 C131 PAM100 pin3 11dBm U101 pin16 15dBm 15dB PAM100 pin15 18dBm F100 pin8 18dBm Check F100 pin9 H 2 6V pin11 L ...

Page 56: ... 660CH center freq 1959 8MHz Amp 50dBm Yes F100 Pin13 65dBm No Resolder RFS100 C101 L102 Yes F100 pin5 6 68dBm Check F100 pin9 pin11 L No No Check ANT Switch control circuit Yes Yes Resolder F100 U101 pin 17 70dBm pin 18 70dBm No Resolder C100 C102 L105 Yes U101 pin 12 13 28 29 2 8V 101 pin 4 5 6 7 1V No No Check U101 OSC100 RF26MHz RF PSU Part Yes Yes Resolder U101 Check UCP201 END ...

Page 57: ...8dBm Check F100 pin9 H 2 6V pin11 L No No Check ANT Switch control circuit Yes Change or Resolder C115 C116 C131 Yes PAM100 pin15 18dBm No Resolder or Change PAM100 Yes Check F101 OK PAM100 pin3 11dBm No No Resolder or Change F101 Check VBAT or PAM control signal Yes Yes No U101 pin16 15dBm Resolder R113 C121 Yes U101 pin 12 13 28 29 2 8V U101 pin 4 5 6 7 1V No No Check Resolder RFOH signal RF13MH...

Page 58: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 26 ...

Page 59: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 27 ...

Page 60: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 28 ...

Page 61: ...K Binary Phase Shift Keying CA Conditional Access CDM Code Division Multiplexing C I Carrier to Interference DMB Digital Multimedia Broadcasting EN European Standard ES Elementary Stream ETSI European Telecommunications Standards Institute MPEG Moving Picture Experts Group PN Pseudo random Noise PS Pilot Symbol QPSK Quadrature Phase Shift Keying RS Reed Solomon SI Service Information TDM Time Divi...

Page 62: ...SAMSUNG Proprietary Contents may change without notice Reference data 10 2 This Document can not be used without Samsung s authorization ...

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