Samsung SGH-T629 Service Manual Download

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GSM TELEPHONE

SGH-T629

GSM TELEPHONE

CONTENTS

Safety Precautions

General Introduction

Specification

Product Funtion

Circuit Description

Test Command & Test Procedure

Array course control

Exploded View and its Parts list

MAIN Electrical Parts List

10. Flow Chart of Troubleshooting and

Circuit Diagrams

11. PCB Diagrams

12. Block Diagrams

13. Reference data

Summary of Contents for SGH-T629

Page 1: ...uction 3 Specification 4 Product Funtion 5 Circuit Description 6 Test Command Test Procedure 7 Array course control 8 Exploded View and its Parts list 9 MAIN Electrical Parts List 10 Flow Chart of Troubleshooting and Circuit Diagrams 11 PCB Diagrams 12 Block Diagrams 13 Reference data ...

Page 2: ...tronics Co Ltd Code No GH68 12035A 2006 08 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: ...on 4 1 Main Function 4 1 5 Circuit Description 6 TEST Command Test Procedure 6 1 Calibration Equipment 6 1 6 2 Calibration Program 6 1 6 3 TX Power Tune up procedure 6 2 7 Array course control 7 1 Downloading Binary Files 7 2 7 2 Pre requsite for Downloading 7 2 7 3 S W Downloader Program 7 3 7 4 How to Download 7 5 8 Exploded View and its Parts list 8 1 Cellular phone Exploded View 8 1 8 2 Cellul...

Page 4: ...ging Part 10 5 10 1 5 Microphone Part 10 7 10 1 6 Speaker Part 10 9 10 1 7 Camera Part 10 13 10 2 RF 10 2 1 GSM850 EGSM900 RX 10 15 10 2 2 PCS RX 10 16 10 2 3 DCS RX 10 17 10 2 4 GSM850 EGSM900 TX 10 18 10 2 5 DCS PCS TX 10 19 10 2 6 BLUETOOTH 10 20 11 PCB Diagrams 12 Block Diagrams 12 1 RF Solution Block Diagram 12 1 12 2 Base Band Solution Block Diagram 12 2 13 Reference data ...

Page 5: ...worn 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 a...

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: ...T Color LCD 176 x 220 2 1 R F band GSM850 EGSM 900 DCS1800 PCS1900 Vocoder EFR FR HR AMR Antenna Fixed type SIM 3 Voltage operation BLUETOOTH VER 1 2 GPRS EGPRS Factor MS Class Class B GPRS Phase GSM Phase II Multi slot GPRS EGPRS Class 10 2 Up link 4 Down link 5 Sum SMG SMG 31 Coding scheme CS1 CS4 GPRS MCS5 MCS9 EGPRS support Power class GSM850 Class 4 2W EGSM900 Class 4 2W DCS1800 Class 1 1W PC...

Page 8: ...Kbps 3 692 us 270 833 Kbps 3 692 us 270 833 Kbps 3 692 us EDGE 812 5 Kbps 3 692 us 812 5 Kbps 3 692 us 812 5 Kbps 3 692 us 812 5 Kbps 3 692 us Time Slot Period Frame Period 576 9 us 4 615 ms 576 9 us 4 615 ms 576 9 us 4 615 ms 576 9 us 4 615 ms Modulation GPRS 0 3 GMSK 0 3 GMSK 0 3 GMSK 0 3 GMSK EDGE 8 PSK 8 PSK 8 PSK 8 PSK MS Power GPRS 33 dBm 5 dBm 33 dBm 5 dBm 30 dBm 0 dBm 30 dBm 0 dBm EDGE 27 ...

Page 9: ...00 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 4 dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 5 dBm TX Power control level PCS1900 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 4 dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 5 dBm TX Power con...

Page 10: ...er control level DCS1800 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 4 dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 5 dBm TX Power control level PCS1900 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 4 dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 5 dBm TX Power control level EGSM900 8 2...

Page 11: ...Samsung s authorization Main Function 1 3 Megapixel Camera and Camcorder Bluetooth Wireless Technology Instant Messaging capability Voice Recognition capability Multimedia capability Fun Apps feature provides myfile music player games alarms calendar task list calculator world time unit conversion timer and stopwatch ...

Page 12: ...nd Test Procedure 6 1 This Document can not be used without Samsung s authorization 6 1 Calibration Equipment HP 8960 DC Power Supply Test Jig Configuration HP8960 RF TEST JIG Serial P C GPIB Serial DC POWER SUPPLY GPIB 6 2 Calibration Program Samsung internal software ...

Page 13: ... rf test cable from the phone and reports measured level to calibration program e The program compares measured power with the target power f The calibration program decides power code which is defined in advance in the program and writes the codes to the flash memory in the phone 2 Target value is defined according to the value of GSM specification See the TX power level definition table below 3 ...

Page 14: ... by calibration program is set to equipment as power level ex GSM 8 level is 27 dBm c Activate phone in Cont_8psk_Tx_Mode_Only d HP8960 equipment measures transmitted power through rf test cable from the phone and reports measured level to calibration program e The program compares measured power with the target power f The calibration program decides power code which is defined in advance in the ...

Page 15: ...er level definition table below 3 Target values of the peak level of the phone are set normally in conducted mode GSM850 8 level 27dBm EGSM900 8 level 27dBm DCS 2 level 26dBm PCS 2 level 26dBm Tolerance 2dB 1dB 4 Accuracy All the TX level from the phone after tuned up satisfy the EGPRS specification 5 TX ramp mask specification applied to the calibration program ...

Page 16: ...G Proprietary Contents may change without notice 7 Array course control 7 1 This Document can not be used without Samsung s authorization Test Jig GH80 03307A Test Cable GH39 00478A RF Test Cable GH39 00397A ...

Page 17: ...ocument can not be used without Samsung s authorization Software Downloading 7 1 Downloading Binary Files Two binary files for downloading T629 T629XXYY s3 Main source code binary 7 2 Pre requsite for Downloading Downloader Program OptiFlash exe T629 Mobile Phone Data Cable Binary files ...

Page 18: ...ithout Samsung s authorization 7 3 S W Downloader Program 1 Load the binary download program by executing the OptiFlash exe 2 Select the Options Settings Generic Specify hardware platform Choose hardware platform for the downloader file setting Set the everything else as the default values which are shown below ...

Page 19: ...ization 3 Select the COM port when the download cable is connected Up to 64 ports are supported Additionally you can select the maximum transfer speed OptiFlash will use to communicate with the phone However OptiFlash will use a slower speed if either the PC s or the phone s serial hardware is incapable of handling the selected speed ...

Page 20: ...hout notice Array course control 7 5 This Document can not be used without Samsung s authorization 4 Select the Flash Verify Browse Set the directory path and choose the latest s w binary for example T629XXYY s3 for the downloader binary setting ...

Page 21: ...ng Flash button push the button and END at the same time Then press Flash Downloader will upload the binary file as below for the downloading 6 When downloading is finished successfully there is a All is well message 7 After finishing downloading Certain memory resets should be done to guarantee the normal performance 8 Confirm the downloaded version name and etc 1234 Full Reset 2767 3855 ...

Page 22: ...nt can not be used without Samsung s authorization 8 1 Cellular phone Exploded View QME01 QME06 QMO01 QMP01 QVK01 QCA01 QSP01 QRE01 QRF03 QVO01 QSD01 QCK01 QAN02 QPC01 QCB01 QCR05 QBA01 QBA00 QHI01 QLC01 QKP02 QFU01 QMW01 QSC13 QCR61 QCR12 QCR06 QCR12 QCR12 QCR47 QCR12 QBR05 QCA02 QCR12 QMI03 QRF01 QFL01 ...

Page 23: ...15A QKP02 ASSY KEY KEYPAD SUB GH98 01311A QLC01 ELA UNIT SGHT629 LCD MODULE GH96 02217A QME01 UNIT EL KEY PBA NAVI GH59 03212A QMP01 PBA MAIN SGHT629 GH92 02692A QMW01 ASSY ACCE MAIN WINDOW GH98 01313A QPC01 MEA SLIDE FPCB KIT GH97 06321A QRF01 MPR TAPE CAP RF JACK GH74 24292A QSC13 RMO LOWER SCREW CAP GH73 07334A QSP01 SPEAKER 3001 001977 QVK01 UNIT SIDE KEY VOL GH59 03207A QME06 UNIT SPK MOTOR F...

Page 24: ... 01350A PMO CASE ANTENNA GH72 30725A RMO RUBBER FRONT HOOK PCB GH73 07651A RMO RUBBER BGA GH73 07753A RMO RUBBER BATT CONN GH73 08047A MPR REMOVE TAPE LCD GH74 13804A MPR TAPE REMOVE LCD GH74 18286A MPR SPONGE FPCB GH74 21333A MPR TAPE FPCB A GH74 21341A MPR VINYL BOHO MAIN WIN GH74 21347A MPR TAPE MAIN WINDOW GH74 24270A MPR TAPE FRONT GH74 24274A MPR TAPE FPCB GH74 25504A MPR TAPE MAIN LDI GH74 ...

Page 25: ...C SA 0801 002958 U206 IC CMOS LOGIC SA 0801 002958 U400 IC CMOS LOGIC SA 0801 002975 U304 IC CMOS LOGIC SA 0801 002975 U308 IC CMOS LOGIC SA 0801 002993 U401 IC CMOS LOGIC SA 1001 001319 U501 IC AUDIO SWITCH SA 1002 001441 UCD500 IC D A CONVERTER SA 1003 001716 U108 IC EL DRIVER SA 1009 001018 Q200 IC HALL EFFECT S W SA 1108 000068 UME201 IC MCP SA 1201 002240 U500 IC AUDIO AMP SA 1201 002267 PAM4...

Page 26: ...SA 1405 001082 V305 VARISTOR SA 1405 001082 V306 VARISTOR SA 1405 001082 V307 VARISTOR SA 1405 001082 V308 VARISTOR SA 1405 001082 V309 VARISTOR SA 1405 001082 V310 VARISTOR SA 1405 001082 V311 VARISTOR SA 1405 001082 V312 VARISTOR SA 1405 001082 V313 VARISTOR SA 1405 001082 V501 VARISTOR SA 1405 001082 V502 VARISTOR SA 1405 001082 V503 VARISTOR SA 1405 001082 V504 VARISTOR SA 1405 001082 V505 VAR...

Page 27: ... R409 R CHIP SA 2007 000148 R527 R CHIP SA 2007 000157 R101 R CHIP SA 2007 000157 R317 R CHIP SA 2007 000157 R318 R CHIP SA 2007 000159 R117 R CHIP SA 2007 000162 R115 R CHIP SA 2007 000164 R213 R CHIP SA 2007 000170 R315 R CHIP SA 2007 000170 R538 R CHIP SA 2007 000170 R539 R CHIP SA 2007 000171 R205 R CHIP SA 2007 000171 R407 R CHIP SA 2007 000171 R414 R CHIP SA 2007 000171 R537 R CHIP SA 2007 0...

Page 28: ... R428 R CHIP SA 2007 003006 R430 R CHIP SA 2007 003010 R501 R CHIP SA 2007 003010 R503 R CHIP SA 2007 007008 R435 R CHIP SA 2007 007008 R436 R CHIP SA 2007 007008 R438 R CHIP SA 2007 007008 R439 R CHIP SA 2007 007107 R500 R CHIP SA 2007 007107 R509 R CHIP SA 2007 007107 R512 R CHIP SA 2007 007107 R518 R CHIP SA 2007 007142 R502 R CHIP SA 2007 007142 R506 R CHIP SA 2007 007142 R514 R CHIP SA 2007 0...

Page 29: ... R111 R CHIP SA 2007 008055 R114 R CHIP SA 2007 008055 R206 R CHIP SA 2007 008055 R529 R CHIP SA 2007 008419 R534 R CHIP SA 2007 008419 R536 R CHIP SA 2007 008420 R214 R CHIP SA 2007 008420 R215 R CHIP SA 2007 008478 R212 R CHIP SA 2007 008483 R209 R CHIP SA 2007 008483 R211 R CHIP SA 2007 008483 R216 R CHIP SA 2007 008483 R217 R CHIP SA 2007 008483 R218 R CHIP SA 2007 008483 R220 R CHIP SA 2007 0...

Page 30: ...ER CHIP SA 2203 000254 C404 C CER CHIP SA 2203 000254 C405 C CER CHIP SA 2203 000254 C406 C CER CHIP SA 2203 000254 C417 C CER CHIP SA 2203 000254 C430 C CER CHIP SA 2203 000254 C431 C CER CHIP SA 2203 000254 C449 C CER CHIP SA 2203 000278 C410 C CER CHIP SA 2203 000330 C107 C CER CHIP SA 2203 000330 C219 C CER CHIP SA 2203 000330 C220 C CER CHIP SA 2203 000386 C425 C CER CHIP SA 2203 000438 C403 ...

Page 31: ...2 C541 C CER CHIP SA 2203 000836 C415 C CER CHIP SA 2203 000940 C436 C CER CHIP SA 2203 000995 C414 C CER CHIP SA 2203 000995 C442 C CER CHIP SA 2203 001153 C139 C CER CHIP SA 2203 001210 C137 C CER CHIP SA 2203 001405 C125 C CER CHIP SA 2203 001412 C411 C CER CHIP SA 2203 002709 C534 C CER CHIP SA 2203 005138 C418 C CER CHIP SA 2203 005138 C419 C CER CHIP SA 2203 005234 C455 C CER CHIP SA 2203 00...

Page 32: ...2 C527 C CER CHIP SA 2203 005682 C102 C CER CHIP SA 2203 005682 C103 C CER CHIP SA 2203 005682 C108 C CER CHIP SA 2203 005682 C111 C CER CHIP SA 2203 005682 C320 C CER CHIP SA 2203 005682 C321 C CER CHIP SA 2203 005682 C322 C CER CHIP SA 2203 005682 C323 C CER CHIP SA 2203 005682 C324 C CER CHIP SA 2203 005682 C325 C CER CHIP SA 2203 005682 C331 C CER CHIP SA 2203 005682 C332 C CER CHIP SA 2203 00...

Page 33: ...4 C200 C CER CHIP SA 2203 006194 C201 C CER CHIP SA 2203 006194 C205 C CER CHIP SA 2203 006194 C207 C CER CHIP SA 2203 006194 C217 C CER CHIP SA 2203 006194 C300 C CER CHIP SA 2203 006194 C333 C CER CHIP SA 2203 006208 C117 C CER CHIP SA 2203 006208 C118 C CER CHIP SA 2203 006208 C119 C CER CHIP SA 2203 006208 C402 C CER CHIP SA 2203 006208 C521 C CER CHIP SA 2203 006208 C522 C CER CHIP SA 2203 00...

Page 34: ...23 C224 C CER CHIP SA 2203 006423 C318 C CER CHIP SA 2203 006423 C329 C CER CHIP SA 2203 006423 C330 C CER CHIP SA 2203 006423 C350 C CER CHIP SA 2203 006423 C523 C CER CHIP SA 2203 006423 C524 C CER CHIP SA 2203 006423 C525 C CER CHIP SA 2203 006423 C526 C CER CHIP SA 2203 006562 C105 C CER CHIP SA 2203 006562 C109 C CER CHIP SA 2203 006562 C112 C CER CHIP SA 2203 006562 C114 C CER CHIP SA 2203 0...

Page 35: ...03 006626 C356 C CER CHIP SA 2203 006638 C413 C CER CHIP SA 2203 006648 C208 C CER CHIP SA 2203 006824 C129 C CER CHIP SA 2203 006824 C130 C CER CHIP SA 2203 006824 C131 C CER CHIP SA 2203 006824 C134 C CER CHIP SA 2203 006838 C357 C CER CHIP SA 2203 006838 C359 C CER CHIP SA 2203 006838 C408 C CER CHIP SA 2203 006838 C438 C CER CHIP SA 2404 001348 C529 C TA CHIP SA 2404 001348 C530 C TA CHIP SA 2...

Page 36: ...R VCTCXO SA 2901 001320 F300 FILTER EMI ESD SA 2901 001320 F301 FILTER EMI ESD SA 2901 001320 F302 FILTER EMI ESD SA 2901 001320 F303 FILTER EMI ESD SA 2901 001320 F304 FILTER EMI ESD SA 2911 000017 CPL400 DUPLEXER FEM SA 3301 001158 L501 BEAD SMD SA 3301 001158 L502 BEAD SMD SA 3301 001659 L400 BEAD SMD SA 3301 001659 L500 BEAD SMD SA 3301 001729 L200 BEAD SMD SA 3301 001729 L301 BEAD SMD SA 3705...

Page 37: ...rical Parts List 9 13 This Document can not be used without Samsung s authorization SEC CODE Desin LOC Discription STATUS 4302 001158 BAT100 BATTERY LI 2ND SA 4709 001372 U403 BLUETOOTH MODULE SA GH09 00044A UCP203 IC MICOM SA GH13 00038A U300 IC ASIC SGHE380 SA ...

Page 38: ...k the current consumption Current consumption 100mA Check the V bat voltage Down load again Voltage 3 3V Check the pins of U402 C115 1 8V Check the Initial operation END C119 and C112 2 8V Charge the Battery Check the clock generation circuit TCX401 U400 U401 Check the clock signal at pin 6 of U401 Freq 13MHz Vrms 300mV Check U402 and C114 Check U402 and C115 NO NO NO NO NO NO YES YES YES YES YES ...

Page 39: ... OCTL1 C5 F5 OCTL2 OCTL3 E5 A4 OCTL4 OCTL5 G6 B3 OCTL6 OCTL7 A3 7 L 2 C S P _ D N G 0 1 L Q R T N I I O L3 G13 LED1_DRV G12 LED2_DRV 6 R C M 4 1 M N N I C I M 4 1 N P N I C I M 5 1 P N T U O C I M 5 1 N P T U O C I M 0 1 N E D O M 0 1 F 4 S D N G 7 G 5 S D N G 6 S D N G 8 G 9 G 7 S D N G 0 1 G 8 S D N G 6 H 9 S D N G 3 1 P V D N G 1 1 F R U C H _ D N G 4 B L T C O _ D N G 5 1 B 1 C S P _ D N G 5 1...

Page 40: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 10 3 This Document can not be used without Samsung s authorization ...

Page 41: ...2 2 8V Initial Failure The voltage at the C209 Low High There is 32 768KHz wave form at the C219 C220 The voltage is 2 8V at the C116 C119 C117 LCD Display OK Sound operation OK END Check the UCP203 Check the U402 Check the LCD part Check the Audio part YES NO NO NO YES YES YES YES NO NO NO YES Check the T_U402 If it has some problem it has to be replaced Check the T_U402 If it has some problem it...

Page 42: ..._ 7 0 O I P 3 1 J D M C _ I C M _ 8 0 O I P I P V _ B S U _ 9 0 O I P 9 1 C 7 1 V 0 1 O I P 8 1 C I M V _ B S U _ 1 1 O I P O P V _ B S U _ 2 1 O I P 0 D R B Y E K 7 J 6 J 1 D R B Y E K 0 1 D R B Y E K 4 G 2 H 1 1 D R B Y E K 2 D R B Y E K 5 J 4 J 3 D R B Y E K 4 D R B Y E K 8 J 6 H F U B _ 1 W S P _ 5 D R B Y E K 6 D R B Y E K 4 H 1 H 7 D R B Y E K 8 D R B Y E K T9 R9 D_D9 H14 FLASHRSTN INT0 T15 ...

Page 43: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 10 6 ...

Page 44: ...out notice Flow Chart of Troubleshooting 10 7 This Document can not be used without Samsung s authorization 10 1 3 Sim Part The voltage is 2 8V at the pin 2 of SIM100 Check the U402 Insert SIM is displayed on the LCD END Check the SIM Card YES NO ...

Page 45: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 10 8 ...

Page 46: ...0 9 This Document can not be used without Samsung s authorization 10 1 4 Charging Part Check the pin 13 14 of IFC500 is Vbat Abnormal charging part Check IFC500 NO YES NO Check IFC500 Check the pin 1 2 6 of T_IFC500 is GND YES Check the pin 1 of T_U103 C124 is VEXT Check U103 NO YES END ...

Page 47: ...13 14 14 15 15 16 16 17 17 18 18 19 19 2 2 IFC500 1 1 10 10 11 11 12 12 R528 R532 USB_5V V503 33PF C541 VCCD_1_8 V504 V501 V505 ZD504 1 2 3 4 5 6 7 8 VBAT C537 V506 33PF C540 V502 R534 R536 R529 5 0 5 D Z 8 ZD500 1 2 3 4 5 6 7 VEXT_5V R537 TTY_DETECT EAR_SWITCH EAR_R USB_DPLS USB_DMNS EAR_MIC_P EAR_L EAR_MIC_N JACK_INT SDS_TXD SDS_RXD JIG_ON_IF VEXT_5V R104 C123 R107 C124 _CHG 3 4 _EN 2 _PPR U103 ...

Page 48: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 10 11 This Document can not be used without Samsung s authorization ...

Page 49: ...12 10 1 5 Microphone Part Micro phone does not work Is the assembled status of Microphone O K YES Reassemble the microphone NO Check the DC bias voltage on Mic path The voltage of C514 is about 2 9V 10 NO Solder the microphone again or Replace R513 R511 R518 C514 C503 C509 C510 R500 R502 C501 R509 R506 C506 Is microphone OK NO Check U402 END YES YES ...

Page 50: ...0 13 This Document can not be used without Samsung s authorization C514 R516 R513 C506 VCCA_2_8 R515 R506 C501 R500 R514 R512 C515 R518 C503 R517 R508 C512 C510 C509 R509 R502 C516 R511 EAR_MIC_P AUXOUTP AUXINP EAR_MIC_N AUXINN AUXOUTN MAIN_MIC_P MAIN_MIC_N MICOUTN MICINN MICOUTP MICINP ...

Page 51: ... O K NO Replace the Receiver Is the Receiver Motor FPCB O K NO Replace the Receiver Motor FPCB There is no sound from Receiver YES Is the Main con to con FPCB O K YES YES NO Replace or Resoldering R501 R503 Are there any signal at the pin R501 R503 YES END NO Replace the Main con to con FPCB VCCD_2_9 IN1 7 IN2 4 NC1 8 NC2 NO1 2 10 NO2 VCC 1 U501 COM1 3 9 COM2 6 GND GND 11 5 R521 AOUT_SW_P WM_SP AO...

Page 52: ...DD 17 L N I E N I L 28 27 R N I E N I L 1 T U O L 13 16 2 T U O L 1 MCLK E D O M DACLRC 7 DBVDD 3 DCVDD 2 DGND 4 D N G 33 34 D N G D N G 35 GND 36 AGND 19 AVDD 18 BCLK 5 8 CLKOUT 30 B S C DACDAT 6 UCD500 C522 C528 R520 R531 R519 VCCD_1_8 C527 C530 C524 C525 AOUT_SW_P EAR_R EAR_L AOUT_SW_N WM_SCLK WM_SDIN PCM_SYNC WM_SN WM_SP CLK13M_WM PCM_CLK WM_CS PCM_TXD AMP_IN_N AMP_IN_P 10 2 VIP 3 12 VOM 9 VOP...

Page 53: ...YES The pin 2 7 of U501 are logic high YES Are there any signal at the pin 2 10 of u501 YES Check UCD500 NO Are there any signal at the pin 15 16 of UCD500 NO Is the terminal of Speaker O K Replace the Speaker NO Check UCP203 Check U501 Are there any signal at the pin 12 9 of U500 YES NO Replace or Resoldering L501 L502 C502 C505 R 504 C507 NO Check U500 NO Are there any signal at the R504 C505 YE...

Page 54: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 10 17 ...

Page 55: ...s no sound from Speaker YES NO Is the terminal of Speaker O K Replace the Speaker NO Check the Analog Switch U501 Replace or Resoldering U501 YES NO Are there any signal at the pin 15 16 of UCD500 Check UCD500 YES NO Are there any signal at the pin 12 9 of U500 Check U500 YES Replace or Resoldering L501 L502 C502 C505 R 504 C507 NO Are there any signal at the R504 C505 YES END ...

Page 56: ... NO Is the terminal of Speaker O K Replace the Speaker NO Check the Analog Switch U501 Replace or Resoldering U501 YES Check UCP203 Chec the PCM signal 5 6 7 of UCD500 NO YES NO Are there any signal at the pin 15 16 of UCD500 Check UCD500 YES NO Are there any signal at the pin 12 9 of U500 Check U500 YES Replace or Resoldering L501 L502 C502 C505 R 504 C507 NO Are there any signal at the R504 C505...

Page 57: ...Part Replace cam module Check U303 U304 Connect the cam_connector Replace OSC401 and check U402 Check U402 YES YES YES YES END NO NO NO Camera function does not work Camera function does not work NO Pin 6of U306 U307 is over 1 5V High NO Pin 4 of OSC301 is 24MHz NO Pin 3 of U307 2 8V Pin 3 of U306 1 5V YES Check U300 Check the connect HDC300 Connect the cam_connector ...

Page 58: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 10 21 ...

Page 59: ...C9 DVSS B4 DI1 B5 DI3 B6 DI5 B7 DI7 B8 SVDD B9 VSYNC C1 MA1 C10 SMCLK A6 DI6 A7 DVSS A8 PCLK A9 HREF B1 GPIO8 MD16 B10 SCL B2 GPIO7 MD17 B3 DVSS NC 1 2 NC A1 RESET A10 SDA A2 SVDD A3 DI0 A4 DI2 A5 DI4 U300 LCD_DATA 4 LCD_DATA 3 LCD_DATA 0 LCD_REN LCD_WEN LCD_DATA 1 CAM_LDO_EN CAM_RST LCD_DATA 15 LCD_DATA 14 LCD_DATA 13 LCD_DATA 12 LCD_DATA 11 LCD_DATA 10 LCD_DATA 9 LCD_DATA 5 LCD_A MLCD_CS LCD_DAT...

Page 60: ...of Troubleshooting This Document can not be used without Samsung s authorization 10 23 C358 C357 CE 6 2 GND 5 GND NC 4 VDD 1 3 VOUT U307 L301 R316 VBAT C311 C359 C305 CAM_2_8 ACAM_2_8 CAM_LDO_EN VDD 1 3 VOUT U306 CE 6 2 GND 5 GND NC 4 C312 C313 VBAT CAM_1_5 CAM_LDO_EN ...

Page 61: ...ct change to new LCD Check the voltage If had no problem Check the BL_CONT signal U301 10 1 8 LCD Display LCD does not display First Check the connection of FPCB and LCD Have a some problem of FPCB YES Replace a FPCB NO Display a image MMI clearly NO Check the connection of LCD and the solder status of CN3 SLC300 YES Backlight does not work NO YES Backlight s brightness is uniform NO YES END ...

Page 62: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 10 25 This Document can not be used without Samsung s authorization ...

Page 63: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 10 26 ...

Page 64: ...0 40 41 41 42 42 43 43 44 44 45 45 5 5 32 32 33 33 34 34 35 35 36 36 37 37 38 38 39 39 25 25 26 26 27 27 28 28 29 29 3 3 30 30 31 31 18 18 19 19 2 2 20 20 21 21 22 22 23 23 24 24 10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 SLC300 1 1 C354 C347 VCCD_2_9 V_LED V_KEY C355 LCD_REN RCV_P LCD_WEN_F KEY_ROW 0 KEY_COL 1 KEY_ROW 2 RCV_N LED2 LED4 KEY_ROW 1 KEY_COL 0 KEY_COL 2 PWR_ON LED1 LED3 LCD_RST_F...

Page 65: ...cable from antenna to ANT400 Check Antenna to cable contact Check soldered status of L407 L401 C412 ANT400 C414 L402 RFS400 Resolder or Change CLP400 Resolder or Change U402 Check Pin 1 8 16 22 31 48 Clean 2 8V U402 Check Pin 28 29 30 54 100mV C417 C431 C449 C447 C430 Check or resolder Check U402 NO NO YES YES YES NO YES U402 Check Pin 34 R401 26MHz Vpp 1 2V R401 26MHz Vpp 1 2V R400 2 8V U402 Chan...

Page 66: ... Contents may change without notice Flow Chart of Troubleshooting 10 29 This Document can not be used without Samsung s authorization R400 C404 C405 3 C C V T U O 4 1 N O C V TCX401 D N G 2 VRF_2_9 R401 C406 CLK26M_RF AFC ...

Page 67: ...3 OLFRCCV 41 NYSFRCCV OTEDMP 24 25 QOUTB QINB 26 QOUT QIN CADPMAR 15 33 SDATA NOXT 21 18 DTUOXT GTUOXT 17 IOUTB IINB 28 IOUT IIN 12 LDO_CONT EL 38 NC 53 54 NC 2 PCSLNAI 3 PCSLNAIB WBMP 23 10 DMIXINB 39 KCOLF 49 G 50 G G 51 52 G 6 GSMLNAI 7 GSMLNAIB 27 BQPAC 44 32 CLK 30 CPIFSYN NYSFRPC 40 4 DCSLNAI 5 DCSLNAIB 9 DMIXIN U402 OTEDMA 14 TNOC_MA 13 11 BIASDAC 47 IPAC BIPAC 46 45 QPAC C420 C428 C417 VRF...

Page 68: ...om antenna to ANT400 Check Antenna to cable contact Check soldered status of L407 L401 C412 ANT400 C414 L402 RFS400 Resolder or Change CLP400 Resolder or Change U402 Check Pin 1 8 16 22 31 48 Clean 2 8V U402 Check Pin 28 29 30 54 100mV C417 C431 C449 C447 C430 Check or resolder Check U402 NO NO YES YES YES NO YES U402 Check Pin 34 R401 26MHz Vpp 1 2V R401 26MHz Vpp 1 2V R400 2 8V U402 Change or re...

Page 69: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 10 32 ...

Page 70: ...0 Resolder or Change C414 L402 RFS400 Resolder or Change 10 2 3 PCS RX Continuous RX ON RF Input 62 CH AMP 50dBm NO NORMAL CONDITION Catch the channel YES 2 CLP400 Check Pin 1 C414 65dBm NO 2 YES CLP400 Check Pin 12 13 L404 65dBm 2 NO YES 5 4 NO U402 Check Pin 4 5 65dBm YES 6 4 U402 Check Pin 1 8 16 22 31 48 Clean 2 8V NO YES 4 NO U402 Check Pin 28 29 30 54 100mV 7 9 7 YES C404 R401 resolder U402 ...

Page 71: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 10 34 ...

Page 72: ...the Battery Block Level of PAM400 Pin 7 is 1 2V Check U402 TXP R426 OK U402 Check Change YES YES NO NO NO NO PAM400 pin 7 About 5 dBm YES NO YES U402 Check Pin 1 8 16 22 31 48 Clean 2 9V NO C417 C431 C449 C447 C430 Check or resolder Level of CLP400 Pin 7 C455 is 4 5dBm Check cable from antenna to ANT400 Check Antenna to cable contact Check soldered status of L407 L401 C412 ANT400 1 2 3 4 1 5 6 7 6...

Page 73: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 10 36 ...

Page 74: ...s TX ON condition TX Power Code 500 code Applied CH 62 RBW 100KHz VBW 100KHz SPAN 10MHz REF Level 10dBm ATT 20dB CLP400 Check Change 5 NO Check the Battery Block C446 3 7V 7 6 YES Check U402 TXP R426 OK NO NO U402 Check Change Level of PAM400 Pin 1 is 1 2V YES YES 6 6 NO Change PAM400 PAM400 pin 1 About 5 dBm YES 9 8 C417 C431 C449 C447 C430 Check or resolder U402 Check Pin 1 8 16 22 31 48 Clean 2...

Page 75: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 10 38 ...

Page 76: ... 2 0 1 T N A BAT300 0 0 1 F M A C _ C P F L O V _ C P F G3 G4 HDC300 HDC301 HDC401 PAM101 Q301 1 0 1 S F R SIM301 TCX101 TP200 TP201 TP202 TP203 TP204TP205TP206 TP208 U101 1 0 2 U U202 U204 2 0 3 U 3 0 3 U U304 U404 U406 0 0 1 D C U V306 V307 V309 V310 V311 V312 V402 V403 ZD203 ZD302 ZD303 ZD310 1 1 3 D Z 3 0 4 D Z ZD404 6 0 4 D Z 9 0 4 D Z 0 1 4 D Z ...

Page 77: ... BTC400 1 0 2 N C D401 F301 F302 F303F304 1 0 4 F 2 0 3 C D H 0 0 4 C F I MOD100 1 0 2 C S O OSC401 Q100 Q400 Q401 Q402 Q403 TP215 TP216 TP301 3 0 2 U U300 U301 5 0 3 U 0 0 4 U 1 0 4 U U402 5 0 4 U 1 0 3 D C U UCD401 UCP201 UME201 1 0 4 V 0 0 2 R V 1 0 3 D Z 4 0 3 D Z ZD305 ZD306 ZD307 ZD308 ZD309 ZD400 1 0 4 D Z 2 0 4 D Z ZD407 ZD408 ...

Page 78: ...SAMSUNG Proprietary Contents may change without notice 12 Block Diagrams 12 1 This Document can not be used without Samsung s authorization 12 1 RF Solution Block Diagram ...

Page 79: ...SAMSUNG Proprietary Contents may change without notice Block Diagrams 12 2 This Document can not be used without Samsung s authorization 12 2 Base Band Solution Block Diagram ...

Page 80: ...PSK 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 Di...

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