Samsung SGH-E900 Service Manual Download

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GSM TELEPHONE

SGH-E900

GSM TELEPHONE

CONTENTS

Safety Precautions

Specification

Product Function

Array course control

Exploded View and Parts List

Disassembly and Assembly
instructions

MAIN Electrical Parts List

Block Diagrams

PCB Diagrams

10. Flow Chart of Troubleshooting

11. Reference data

Summary of Contents for SGH-E900

Page 1: ...y Precautions 2 Specification 3 Product Function 4 Array course control 5 Exploded View and Parts List 6 Disassembly and Assembly instructions 7 MAIN Electrical Parts List 8 Block Diagrams 9 PCB Diagrams 10 Flow Chart of Troubleshooting 11 Reference data ...

Page 2: ...Function 3 1 4 Array course control Software Downloading 4 1 Downloading Binary Files 4 2 4 2 Pre requsite for Downloading 4 2 4 3 S W Downloader Program 4 3 5 Exploded View and Parts List 5 1 Cellular phone Exploded View 5 1 5 2 Cellular phone Part list 5 2 6 Disassembly and Assembly instructions 6 1 Disassembly 6 1 6 2 Assembly 6 5 7 MAIN Electrical Parts List 8 Block Diagrams 9 PCB Diagrams 9 1...

Page 3: ...harging Part 10 8 10 1 5 Microphone Part 10 10 10 1 6 Speaker Part 10 12 10 1 7 LCD 10 15 10 1 8 Camera 10 17 10 2 RF 10 2 1 GSM Receiver 10 19 10 2 2 DCS Receiver 10 20 10 2 3 PCS Receiver 10 21 10 2 4 GSM Transmitter 10 23 10 2 5 DCS Transmitter 10 24 10 2 6 PCS Transmitter 10 25 10 2 7 Bluetooth Part 10 27 11 Reference data ...

Page 4: ...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 5: ...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 6: ... MHz 80 MHz Mod Bit rate Bit Period 270 833 kbps 3 692 us 270 833 kbps 3 692 us 270 833 kbps 3 692 us 270 833 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 0 3 GMSK 0 3 GMSK 0 3 GMSK 0 3 GMSK MS Power 33 dBm 13 dBm 33 dBm 5 dBm 30 dBm 0 dBm 30 dBm 0 dBm Power Class 5 pcl 15 pcl 5 pcl 19 pcl 0 pcl 15 pcl 0 pcl 15 pcl S...

Page 7: ...Bm 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 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 ...

Page 8: ...ion 3 1 This Document can not be used without Samsung s authorization Main Function Camera and camcorder Image editor MP3 player Phonebook Name card Multimedia Message Service MMS E mail Voice recorder Bluetooth Get personal with photo caller ID Web browser Java Calendar ...

Page 9: ...G Proprietary Contents may change without notice 4 Array course control 4 1 This Document can not be used without Samsung s authorization Test Jig GH80 03307A Test Cable GH39 00484A RF Test Cable GH39 00397A ...

Page 10: ...cument can not be used without Samsung s authorization Software Downloading 4 1 Downloading Binary Files Three binary files for downloading E900 E900XXYY s3 Main source code binary 4 2 Pre requsite for Downloading Downloader Program OptiFlash exe E900 Mobile Phone Data Cable Binary files ...

Page 11: ...thout Samsung s authorization 4 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 1 ...

Page 12: ...ation 3 Select the COM port when the download cable is connected Up to twelve 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 13: ...hout notice Array course control 4 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 X810XXYY s3 for the downloader binary setting ...

Page 14: ...lash 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 5002 8376263 Full Reset 2767 3855 ...

Page 15: ...t can not be used without Samsung s authorization 5 1 Cellular phone Exploded View QMP01 QFR01 QKP01 QAN02 QRE01 QBA00 QKP02 QMP02 QFL01 QMO01 QVK01 QVO01 QLC01 QME01 QCR61 QIF01 QCR05 QBA01 QCR35 QCR05 QCR16 QFU01 QCA01 QAR01 QME02 QPC01 QSC21 QSC20 QCK01 QSP01 QCA02 QSC01 QSC02 QCR26 QMI01 QMI03 QFL02 ...

Page 16: ...923A QKP01 ASSY KEY KEYPAD MAIN EKA XEF GH98 00836A QKP02 ASSY KEY KEYPAD SUB EKA XEF GH98 00835A QLC01 MEA LCD MODULE KIT GH97 05912A QME01 UNIT METAL DOME MAIN GH59 03071A QME02 UNIT METAL DOME SUB GH59 03072A QMI01 MICROPHONE ASSY SCHV940 GH30 00243A QMI03 RMO MIC HOLDER GH73 06560A QMO01 MOTOR DC SGHE900 GH31 00251A QMP01 PBA MAIN SGHE900 GH92 02709A QMP02 PBA SUB SGHE900 GH92 02739A QPC01 MEA...

Page 17: ... GH74 23249A MPR TAPE LCD PCB B GH74 23250A MPR TAPE LCD PCB DUAL GH74 23251A MPR TAPE SHIELD SUB DOME GH74 23252A MPR TAPE LCD FPCB GH74 23255A MPR TAPE LCD CONTACT GH74 23256A MPR TAPE RF SHEET GH74 23260A MPR CUSHION TOUCH FPCB GH74 23267A MPR CUSHION FPCB GH74 23270A MPR TAPE LCD PCB C GH74 23615A MPR VINYL BOHO TOP LOWER GH74 24023A MPR VINYL BOHO UPPER A GH74 24024A MPR VINYL BOHO UPPER B GH...

Page 18: ...AT 4POINTS caution 1 DO NOT MAKE SCRATCH ON CASE 1 DETACH FRONT SCREW CAP 2 RELEASE SCREW AT 2 POINT caution 1 DO NOT MAKE SCRATCH ON CASE 1 4 3 2 1 DISASSEMBLE REAR LOCKING PART USING TOOS caution 1 DO NOT MAKE SCRATCH ON CASE 1 PUSH REAR ARROW DIRECTION CAN DISASSEMBLE caution 1 DO NOT MAKE SCRATCH ON CASE 2 IN CASE THAT FORCE TO DISJOINT BREAKE SPK WIRE DO NOT TAKE EXCESSIVE FORCE AT REAR ...

Page 19: ...LE BY PROPERLY POWER 2 DO NOT TAKE EXCESSIVE FORCE AT REAR TAKE CARE BREAKING WIRE 1 DIASSEMBLE VOLUME KEY CAMERA KEY caution 1 DO NOT MAKE SCRATCH ON CASE 5 6 7 8 1 DISASSEMBLE MOTOR BY TOOS 2 DISASSEMBLE VOLUME KEY FPCB BY TOOS 3 DISASSEMBLE CAMERA KEY FPCB BY TOOS caution 1 WHEN DISASSEMBLE TAKE CARE DAMAGE AT PARTS 1 DIASSEMBLE HOOK WHICH FIXED PBA caution 1 WHEN DISASSEMBLE TAKE CARE DAMAGE A...

Page 20: ...1 UPSIDE DOWN PBA 2 REMOVE TAPE ON FPCB CONNECTOR caution 1 WHEN DISASSEMBLE TAKE CARE DAMAGE AT PARTS 1 OPEN FPCB CONNECTOR 2 PULL FPCB TO ARROW DIRECTION caution 1 DO NOT TAKE EXCESSIVE FORCE AT FPCB 9 10 11 12 1 RELEASE SCREW AT 6 POINT caution 1 DO NOT MAKE SCRATCH ON CASE 1 DETACH SCREW CAP 2 RELEASE SCREW AT 4 POINT caution 1 DO NOT MAKE SCRATCH ON CASE ...

Page 21: ... 1 UPSIDE DOWN PBA 2 DETACH TAPE ON TOUCH KEY CON 3 OPEN TOUCH KEY CON caution 1 LEAVE NO PARTICLE AND NO FINGER PRINT LCD AND WINDOW 13 14 15 16 1 DETACH TAPE ON FPCB CONNECTOR 2 REMOVE SOLDERING LEAD ON FPCB 3 OPEN FPCB CONNECTOR PULL FPCB caution 1 THROW AWAY FPCB AFTER DISASSEMBLE 1 DETACH TAPE ON LCD CONNECTOR 2 OPEN CONNECTOR PULL LCD FPCB AT CONNECTOR 3 DETACH GOLDEN TAPE AT LCD LOWER END 4...

Page 22: ...CONNECTOR 3 Solder 2POINT beside of FPCB 4 Attatch TAPE on CONNECTOR caution 1 Make sure that FPCB is completely inserted 2 Don t make the solder disturb other parts 1 Insert TOUCH KEY FPCB to CONNECTOR 2 CLOSE the CONNECTOR 3 Attatch TAPE on CONNECTOR caution 1 Make sure that FPCB is completely inserted 1 4 3 2 1 Attatch LCD on PBA 2 Insert LCD FPCB to CONNECTOR 3 Attatch tape on LCD FPCB CONNECT...

Page 23: ... Do not make SCRATCH on the surface 1 Attatch left and right SCREW CAPs 2 Press SCREW CAPs caution 1 Make sure that the SCREW CAP is completely attatched 5 7 6 1 Insert SLIDE LOWER from top to bottom 2 Drive SCREWS at 4 POINT caution 1 Make sure that CAMERA CONNECTOR is completely inserted 2 Leave no particle and no finger print between LCD and WINDOW 1 Assemble the FRONT 2 Drive SCREWS at 6 POINT...

Page 24: ...1 Make sure that FPCB is completely inserted 2 Be careful of DAMAGE on FPCB 1 Attatch the TAPE on the FPCB CONNECTOR 2 Attatch the SPONGE on the TAPE caution 1 Press the TAPE 2 The SPONGE must be placed like the picture not on the CONNECTOR 9 11 10 1 Put KEY PAD on caution 1 Do not make SCRATCH on the surface 1 Turn PBA over and Make sure that the FPCB is folded caution 1 Be careful of DAMAGE on F...

Page 25: ...ed 2 Don t break the HOOK 1 fix the MOTOR at the FRONTe 2 Attatch VOLUME KEY FPCB on the FRONT 3 Attatch CAMERA KEY FPCB on the FRONT 4 insert VOLUME KEY and CAMERA KEY caution 1 Be careful of MOTOR WIRE broken 2 Be careful of DAMAGE on FPCB 1 Connect the SPK caution 1 The WIRE is the upper direction 2 Be careful of WIRE broken 1 Assemble the REAR by push from top to bottom 2 Press 2 point of HOOK...

Page 26: ...9 This Document can not be used without Samsung s authorization 18 17 1 Drive SCREWS at 4 POINT on the REAR 2 Drive SCREWS at 2 POINT on the FRONT caution 1 Do not make SCRATCH on the surface 1 Attatch SCREW CAP 2 Press the SCREW CAP caution 1 Make sure that the SCREW CAP is completely attatched ...

Page 27: ...105 C CER CHIP SA 2203 005682 C106 C CER CHIP SA 2203 005819 C106 C CER CHIP SA 2203 000330 C107 C CER CHIP SA 2203 006838 C107 C CER CHIP SA 2203 002677 C108 C CER CHIP SA 2203 006838 C108 C CER CHIP SA 2203 005682 C109 C CER CHIP SA 2203 006423 C110 C CER CHIP SA 2203 006423 C110 C CER CHIP SA 2203 006305 C111 C CER CHIP SA 2203 006423 C111 C CER CHIP SA 2203 005736 C112 C CER CHIP SA 2203 00683...

Page 28: ...6423 C138 C CER CHIP SA 2203 006562 C139 C CER CHIP SA 2203 006423 C140 C CER CHIP SA 2203 005792 C141 C CER CHIP SA 2203 006838 C143 C CER CHIP SA 2203 006838 C146 C CER CHIP SA 2203 006708 C150 C CER CHIP SA 2203 006194 C154 C CER CHIP SA 2203 006648 C155 C CER CHIP SA 2203 006423 C156 C CER CHIP SA 2203 006257 C157 C CER CHIP SA 2203 006194 C159 C CER CHIP SA 2203 006562 C160 C CER CHIP SA 2203...

Page 29: ...5736 C307 C CER CHIP SA 2203 006562 C308 C CER CHIP SA 2203 006562 C309 C CER CHIP SA 2203 006562 C310 C CER CHIP SA 2203 006562 C311 C CER CHIP SA 2203 006562 C312 C CER CHIP SA 2203 006562 C313 C CER CHIP SA 2203 006562 C314 C CER CHIP SA 2203 005736 C315 C CER CHIP SA 2203 006194 C316 C CER CHIP SA 2203 001405 C317 C CER CHIP SA 2203 006648 C318 C CER CHIP SA 2203 006423 C319 C CER CHIP SA 2203...

Page 30: ...06260 C410 C CER CHIP SA 2404 001339 C411 C TA CHIP SA 2203 005481 C412 C CER CHIP SA 2203 006423 C413 C CER CHIP SA 2203 000654 C414 C CER CHIP SA 2203 001033 C415 C CER CHIP SA 2203 006257 C416 C CER CHIP SA 2203 006423 C417 C CER CHIP SA 2203 006257 C418 C CER CHIP SA 2203 006562 C419 C CER CHIP SA 2203 005806 C420 C CER CHIP SA 2203 006562 C421 C CER CHIP SA 2203 006423 C422 C CER CHIP SA 2203...

Page 31: ...C449 C CER CHIP SA 2203 006562 C452 C CER CHIP SA 2203 006562 C453 C CER CHIP SA 2203 005729 C454 C CER CHIP SA 2203 005729 C455 C CER CHIP SA 2203 006423 C502 C CER CHIP SA 2203 005683 C503 C CER CHIP SA 2203 006048 C504 C CER CHIP SA 2203 006423 C505 C CER CHIP SA 2203 006562 C506 C CER CHIP SA 2203 005682 C507 C CER CHIP SA 2203 005682 C509 C CER CHIP SA 2203 006260 C510 C CER CHIP SA 2203 0062...

Page 32: ...2910 L100 INDUCTOR SMD SA 3301 001342 L100 BEAD SMD SA 2703 002204 L101 INDUCTOR SMD SA 2703 002198 L102 INDUCTOR SMD SA 2703 002198 L103 INDUCTOR SMD SA 2703 002281 L104 INDUCTOR SMD SA 2703 002281 L105 INDUCTOR SMD SA 2703 002267 L106 INDUCTOR SMD SA 2703 002267 L107 INDUCTOR SMD SA 2703 003003 L108 INDUCTOR SMD SA 2703 002204 L109 INDUCTOR SMD SA 2703 002200 L110 INDUCTOR SMD SA 2007 008542 L11...

Page 33: ...04466 OSC200 CRYSTAL SMD SA 2801 004340 OSC400 CRYSTAL SMD SA 1201 002368 PAM100 IC POWER AMP SA 2007 008516 R100 R CHIP SA 2007 008045 R101 R CHIP SA 2007 001290 R102 R CHIP SA 2007 008045 R102 R CHIP SA 2007 000139 R103 R CHIP SA 2007 000139 R104 R CHIP SA 2007 008478 R104 R CHIP SA 2007 008478 R105 R CHIP SA 2007 007317 R106 R CHIP SA 2007 008044 R106 R CHIP SA 2007 008542 R107 R CHIP SA 2007 0...

Page 34: ...542 R209 R CHIP SA 2007 008542 R210 R CHIP SA 2007 008542 R212 R CHIP SA 2007 008542 R213 R CHIP SA 2007 008542 R214 R CHIP SA 2007 008542 R215 R CHIP SA 2007 008542 R216 R CHIP SA 2007 008542 R217 R CHIP SA 2007 008542 R218 R CHIP SA 2007 008542 R219 R CHIP SA 2007 008542 R220 R CHIP SA 2007 008516 R221 R CHIP SA 2007 008055 R222 R CHIP SA 2007 008055 R223 R CHIP SA 2007 008045 R300 R CHIP SA 200...

Page 35: ...483 R327 R CHIP SA 2007 008478 R328 R CHIP SA 2007 008483 R330 R CHIP SA 2007 008420 R331 R CHIP SA 2007 008420 R332 R CHIP SA 2007 008516 R333 R CHIP SA 2007 008419 R334 R CHIP SA 2007 008531 R400 R CHIP SA 2007 008210 R401 R CHIP SA 2007 008210 R402 R CHIP SA 2007 007798 R403 R CHIP SA 2007 007798 R404 R CHIP SA 2007 007334 R405 R CHIP SA 2007 000775 R406 R CHIP SA 2007 000775 R407 R CHIP SA 200...

Page 36: ...8483 R434 R CHIP SA 2007 008419 R435 R CHIP SA 2007 000171 R436 R CHIP SA 2007 007528 R437 R CHIP SA 2007 007528 R438 R CHIP SA 2007 007142 R439 R CHIP SA 2007 007488 R440 R CHIP SA 2007 007142 R441 R CHIP SA 2007 000171 R442 R CHIP SA 2007 007142 R443 R CHIP SA 2007 007488 R444 R CHIP SA 2007 000171 R445 R CHIP SA 2007 007142 R446 R CHIP SA 2007 008516 R447 R CHIP SA 2007 008516 R448 R CHIP SA 20...

Page 37: ...3 R CHIP SA 2007 000157 R524 R CHIP SA 2007 008785 R525 R CHIP SNA 2007 008785 R526 R CHIP SNA 2007 008483 R532 R CHIP SA 2007 008483 R533 R CHIP SA 2007 008483 R534 R CHIP SA 2007 008785 R535 R CHIP SNA 2007 008785 R536 R CHIP SNA 2007 008483 R537 R CHIP SA 2007 008045 R538 R CHIP SA 2007 008045 R539 R CHIP SA 2007 008542 R540 R CHIP SA 3705 001358 RFS100 CONNECTOR COAXIAL SA 3709 001451 SIM301 C...

Page 38: ...ONVERTER SA 1203 003340 U305 IC POSI FIXED REG SA 1001 001231 U401 IC ANALOG SWITCH SA 1203 003523 U402 IC POSI FIXED REG SA 1201 002147 U403 IC VIDEO AMP SA 1001 001281 U404 IC ANALOG SWITCH SA 1203 003523 U405 IC POSI FIXED REG SA 1001 001281 U406 IC ANALOG SWITCH SA 1201 002233 U407 IC AUDIO AMP SA 1203 003789 U500 IC POWER SUPERVISOR SA 0801 002958 U501 IC CMOS LOGIC SA 0406 001200 U502 DIODE ...

Page 39: ...302 VARISTOR SNA 1405 001133 VR303 VARISTOR SNA 1405 001133 VR304 VARISTOR SNA 1405 001133 VR305 VARISTOR SNA 1405 001133 VR306 VARISTOR SNA 1405 001133 VR307 VARISTOR SNA 1404 001165 VR313 THERMISTOR NTC SA 1405 001138 VR316 VARISTOR SA 1405 001138 VR317 VARISTOR SA 1405 001133 VR318 VARISTOR SNA 1405 001082 VR400 VARISTOR SA 1405 001082 VR401 VARISTOR SA 1405 001138 VR402 VARISTOR SA 1405 001133...

Page 40: ...SAMSUNG Proprietary Contents may change without notice 8 Block Diagrams 8 1 This Document can not be used without Samsung s authorization ...

Page 41: ...SAMSUNG Proprietary Contents may change without notice Block Diagrams 8 2 This Document can not be used without Samsung s authorization ...

Page 42: ...OSC400 0 0 1 M A P RFS100 SIM301 SPK400 0 0 3 A T TA501 TA502 TA503 4 0 5 A T TA505 TCX101 0 0 1 U 1 0 1 U 1 0 2 U 2 0 2 U U301 U302 3 0 3 U U304 U401 2 0 4 U U403 U404 U405 6 0 4 U U407 U500 U501 U502 3 0 5 U 4 0 5 U 5 0 5 U UCD100 UCD402 3 0 4 D C U 1 0 3 P C U 1 0 4 P C U VR200 VR300 1 0 3 R V 2 0 3 R V 3 1 3 R V VR316 7 1 3 R V 0 0 4 R V 1 0 4 R V 2 0 4 R V VR515 VR516 ZD300 ZD500 1 0 5 D Z ZD...

Page 43: ...D E L 1 0 3 D E L 2 0 3 D E L 3 0 3 D E L 4 0 3 D E L 5 0 3 D E L 6 0 3 D E L 7 0 3 D E L 8 0 3 D E L 9 0 3 D E L 0 1 3 D E L 1 1 3 D E L MAIN_MIC 0 0 3 K P SHARP TCK TDI TDO TMS TP500 TP501 TRST 0 0 2 U 5 0 3 U 0 0 3 K V 1 0 3 K V VR303 VR304 VR305 VR306 VR307 8 1 3 R V V_2 9 WEN ZD301 ZD310 1 1 3 D Z ...

Page 44: ...PCB Diagrams 9 3 9 2 Sub DOWN T F E L MULTIPACK 0 0 1 C S O T H G I R SLC102 U100 1 0 1 U 2 0 1 U UP 1 1 1 V V112 V113 V115 V116 V118 ...

Page 45: ...PCB Diagrams 9 4 C109 CS DATA FLED100 0 0 1 C D H PCLK RESET RS SCLSDA SLC103 SLP100 1 K P S 0 0 1 V 1 0 1 V 3 0 1 V V105 V107 V117 WE ...

Page 46: ...ain No Yes Charge the Battery Check the VBAT more than 3 3V No Yes Check the VLDO7_1 8V of UCP301 is more than 1 8V Check UCP301 and C311 No Yes Check C330 of U304 Check VCCD VCCD_1 8 of U304 1 8V No Yes Check VRF of UCP301 2 9V Check UCP301 and C300 No Yes Check C128 Freq 13MHz Vp p 0 4V Check the clock C128 No Yes Check the initial operation Yes END ...

Page 47: ...Flow Chart of Troubleshooting 10 2 ...

Page 48: ...5S_B VLDO_1 G11 VLDO_2 J12 VLDO_3 A13 VLDO_4 B12 VLDO_5 B10 VLDO_6 A14 VLDO_7 C12 VEXT E14 VIB_DRV F15 VL4S_A A12 VL4S_B B11 VACC F14 VBAT E13 SDO_PSC N7 RING_DRV F13 SCLK_PSC L8 M7 SDI_PSC LED1_DRV G13 LED2_DRV G12 K8 CSN_PSC VCCA_2 9V C312 C313 VCCB_2 9V R305 C310 VRF_2 9V C307 C314 VCCD_2 9V 1 S O P C308 BAT300 2 G E N VLDO1_1 5V C309 VBAT C315 VCCD_1 8V_PSC VCCB_2 9V C311 VSIM GSM_TX_EN DCS_TX...

Page 49: ...l Initial Failure Yes Check VCCD VCCD_1 8V of UCP301 High when the phone is boot on No Check UCP301 Yes Check the VCCD_1 8V of U304 is High No Check U304 Yes No Check SLC102 and LCD part LCD display is O K Yes Check audio part Sound is O K No Yes END ...

Page 50: ...25 25 26 26 27 27 28 28 29 29 3 3 30 16 17 17 18 18 19 19 2 2 20 20 21 21 22 22 SLP100 1 1 10 10 11 11 12 12 13 13 14 14 15 15 16 C109 C106 3 3V_TOUCH Y 1 HSYNC VSYNC Y 7 CAM_MCLK CAM_PCLK Y 6 Y 4 Y 0 Y 2 CAM_SCL CAM_SDA FRAME_SYNC SCL_TOUCH SDA_TOUCH RCV_N LCD_CS LCD_RS LCD_WE LCD_BL_EN FLASH_LED_EN CAM_PWR_ON CAM_RESET LCD_RESET LCD_D6 LCD_D3 LCD_D4 LCD_D1 LCD_D2 LCD_D0 LCD_D5 LCD_D10 LCD_D14 LC...

Page 51: ...e circuit related to UCP301 YES Check the SIM connector s SIM301 connector s to SIM card resolder or change SIM301 NO YES Check the circuit around SIM30 1 input circuitry NO Check the related circuit of SIM301 YES NO Check the related circuit of UCP301 Check the circuit around UCP301 output and voltage supply circuitry YES END ...

Page 52: ...Flow Chart of Troubleshooting 10 7 C305 6 6 G 7 G 8 G 9 10 G SIM301 1 1 2 2 3 3 4 4 5 5 VR301 C304 VR300 VR302 SIM_CLK SIM_IO VSIM SIM_RST ...

Page 53: ...Flow Chart of Troubleshooting 10 8 10 1 4 Charging Part Abnormal charging part Battery Contact at BTC506 Yes Battery Check BTC506 No Yes Check the IFC502 Charger input of IFC502 No Yes END ...

Page 54: ...4 14 15 IFC502 C507 R522 R521 TA501 R511 R514 C510 VCCA_2 9V R518 1 0 5 D Z 1 2 3 4 5 6 7 8 C516 6 1 5 R V R536 C509 C517 R512 C513 TA503 R516 R523 C518 R517 R520 2 0 5 D Z VCCD_1 8V 5 1 5 R V VBAT R515 1 2 3 4 5 6 0 0 5 D Z R519 EAR_L EAR_R TA_VEXT AUXOUTN AUXINN AUXINP EAR_SWITCH AUXOUTP ACC_OUT USB_D USB_D USB_5V JACK_IN CHECK_ACC SDS_RXD JIG_ON_IF TA504 6 7 NC BTC506 1 1 2 2 3 3 NC 4 5 NC NC V...

Page 55: ...Microphone Part Microphone does not work Check the assembled status of microphone Reassemblage microphone NO YES resolder or change R433 C439 C440 Check the reference voltage on mic path R433 2 9V NO Is microphone ok YES Check UCP301 NO YES END ...

Page 56: ...Flow Chart of Troubleshooting 10 11 R437 R439 C439 R433 R440 C440 C443 R438 R436 VCCA_2 9V R444 R441 C445 C444 MICINN MICINP MAIN_MIC MAIN_MIC MICOUTP MICOUTN ...

Page 57: ...ES Check the p in 6of U 40 6 HIGH Change or resolder U406 NO YES Check the circuit around U407 Change or resolder R442 R443 R445 R446 R447 R448 C446 C447 C452 C453 L402 L403 L404 NO YES Check the Pin 3 10 of U404 LOW or HIGH Check U406 NO YES Check the Pin 6 of U406 3 7V Check C431 or L401 NO YES YES END Change speaker NO Is speaker OK ...

Page 58: ...Flow Chart of Troubleshooting 10 13 ...

Page 59: ...V 6 GND 14 17 GND A N I 2 10 B N I 1 C N 4 12 2 C N 16 NC3 8 NC4 19 U406 1 M O C 3 2 M O C 11 COM3 15 7 COM4 VBAT R431 C437 1 0 4 L C431 C438 C433 AS2 C435 SPK400 1 1 2 2 R432 MSPK AMP AMP AK_EAR_R AK_EAR_L MSPK AS2 EAR_R EAR_L SPK_R SPK_L AS3 YMU_L YMU_R SPK_L SPK_R AOUTBP AOUTBP ...

Page 60: ... does not Display First Check the connection of SLC102 and LCD Have a some problem of connector SLC103 YES Replace a connector SLC103 NO NO Display is not Check of UCP301 pin J12 C313 YES NO Check the Voltage Pin 13 of U101 Backlight does work YES END ...

Page 61: ... 17 17 18 18 19 19 2 2 20 20 21 21 22 22 23 1 1 10 10 11 11 12 12 13 13 14 14 15 15 16 SLC103 2 7DV V117 R108 RESET WE RS LED_K3 LED_K2 LCD_D12 LCD_D14 LCD_D0 LCD_D2 LCD_D4 LCD_D6 LCD_WE LCD_RS LCD_CS LCD_RESET LED_A LED_K1 LCD_D15 LCD_D13 LCD_D11 LCD_D9 LCD_D7 LCD_D5 LCD_D3 FRAME_SYNC LCD_D1 LCD_D8 LCD_D10 C135 VBAT C136 6 GND NC 5 1 STBY VIN 3 VOUT 4 U101 GND 2 R122 VBT_1 8V VBT_EN ...

Page 62: ...eck camera FPCB and HDC100 YES Check the voltage pin 1 3 of U100 Pin 1 2 25V Pin 2 1 8V YES END YES Check pin2 of HDC100 frequency 40 5MHz or 27MHz NO NO Check of HDC100 Change U100 Change camera module and check of HDC100 NO Check the connection of HDC100 and CAMERA Module ...

Page 63: ...54 C107 L100 V_DC R100 C155 2 8V_CAM_A C143 C101 C150 CAM_RESET CAM_PWR_ON 7 7 8 8 9 9 18 18 19 19 2 2 20 20 3 3 4 4 5 5 6 6 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 HDC100 1 1 10 C111 DATA R101 SCL R102 C105 SDA C104 2 8V_CAM_A C162 2 8V_CAM 1 5V_CAM PCLK CAM_PCLK CAM_RESET CAM_D 3 CAM_D 2 CAM_D 1 CAM_D 0 CAM_SCL CAM_SDA CAM_VSYNC CAM_MCLK CAM_HSYNC CAM_D 5 CAM_D 4 CAM_D 6 CAM_D 7 ...

Page 64: ... 65dBm F100 resolder or change NO 3 UCD100 CHECK pin6 7 65dBm YES C108 L102 L103 resolder or change NO 4 YES BTC506 PIN 1 C520 resolder or change NO UCD100 CHECK pin1 13 22 32 3 1V 5 6 YES TCX101 CHECK pin 4 2 9V pin 3 13MHz V p p 800mV R115 resolder or change UCD100 CHECK R114 13MHz NO NO NO YES TCX101 change UCD100 resolder or change UCD100 CHECK pin 35 36 37 38 Vp p 100mV NO END GSM Receiver is...

Page 65: ... 65dBm F100 resolder or change NO 3 UCD100 CHECK pin8 9 65dBm YES L104 L105 resolder or change NO 4 YES BTC506 PIN 1 C520 resolder or change NO UCD100 CHECK pin1 13 22 32 3 1V 5 6 YES TCX101 CHECK pin 4 2 9V pin 3 13MHz V p p 800mV R115 resolder or change UCD100 CHECK R114 13MHz NO NO NO YES TCX101 change UCD100 resolder or change UCD100 CHECK pin 35 36 37 38 Vp p 100mV NO END GSM Receiver is ok G...

Page 66: ...dBm F100 resolder or change NO 3 UCD100 CHECK pin10 11 65dBm YES L106 L107 resolder or change NO 4 YES BTC506 PIN 1 C520 resolder or change NO UCD100 CHECK pin1 13 22 32 3 1V 5 6 YES TCX101 CHECK pin 4 2 9V pin 3 13MHz V p p 800mV R115 resolder or change UCD100 CHECK R114 13MHz NO NO NO YES TCX101 change UCD100 resolder or change UCD100 CHECK pin 35 36 37 38 Vp p 100mV NO END GSM Receiver is ok GS...

Page 67: ...Flow Chart of Troubleshooting 10 22 ...

Page 68: ...4 YES PAM100 pin 3 LOW NO 5 UCP301 check change YES 6 UCP301 check cha nge PAM100 p in1 HIGH NO YES PAM100 pin 6 1 2V NO YES NO PAM100 pin 7 5dBm YES PAM100 c ha n g e resolder 7 UCD100 pin39 7 11dBm UCD100 pin21 13MHz Vp p 950mV UCD100 change or resolder UCD100 pin35 36 3 7 38 1 7V UCD100 check change C111 cha nge or resolder TCX101 pin 3 13MHz Vp p 950mV T CX101 pin 4 2 9V UC D100 change or reso...

Page 69: ...4 YES PAM100 pin3 HIGH NO 5 UCP301 check change YES 6 UCP301 check cha nge PAM100 p in1 HIGH NO YES PAM100 pin 6 1 2V NO YES NO PAM100 pin 2 5dBm YES PAM100 c ha n g e resolder 7 UCD100 pin40 7 11dBm UCD100 pin21 13MHz Vp p 950mV UCD100 change or resolder UCD100 pin35 36 3 7 38 1 7V UCD100 check change C 107 cha nge or resolder TCX101 pin 3 13MHz Vp p 950mV T CX101 pin 4 2 9V UCD100 change or reso...

Page 70: ...4 YES PAM100 pin3 HIGH NO 5 UCP301 check change YES 6 UCP301 check cha nge PAM100 p in1 HIGH NO YES PAM100 pin 6 1 2V NO YES NO PAM100 pin 2 5dBm YES PAM100 c ha n g e resolder 7 UCD100 pin40 7 11dBm UCD100 pin21 13MHz Vp p 950mV UCD100 change or resolder UCD100 pin35 36 3 7 38 1 7V UCD100 check change C 107 cha nge or resolder TCX101 pin 3 13MHz Vp p 950mV T CX101 pin 4 2 9V UCD100 change or reso...

Page 71: ...Flow Chart of Troubleshooting 10 26 ...

Page 72: ...S NO Resolder or change ANT101 Check the assembled status of ANT101 YES NO YES Check High signal on Pin1 of U101 Check 26MHz Clock on MOD100 Check the voltage of C137 is around 1 8V Check BT function ON END BT connection disable YES YES YES NO Check MOD100 or Initial part NO Check U101 and change NO Enable BT function ...

Page 73: ...Flow Chart of Troubleshooting 10 28 ...

Page 74: ...NT_PAD C111 C109 VBT_1 8V R118 ANT_GND 1 2 3 4 7 900LNA_P 8 1800LNA_N 9 1800LNA_P 73 MQ_XT MQ 83 PQ_XT PQ 93 BLXT 4 850LNA_N 04 BHXT 14 DNG 5 850LNA_P 6 900LNA_N VPC 30 NC 31 NC 23 3CCV 33 NOMOL 43 ANEGIDV PI_XT PI 53 63 MI_XT MI 22 VCC2 23 DATAIN 24 LATCHENABLE 25 CLK 26 SXENA 27 CHIPENA 28 NC 29 NC 3 51 CPAV 61 PPMOC 71 NPMOC 81 JDAFPL 91 FUBX ZHM62_ZHM31 2 TXENA 02 ENUTX 21 XTAL UCD100 1 VCC1 1...

Page 75: ...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...

Page 76: ...tronics Co Ltd Code No GH68 10804A 2006 05 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 ...

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