Samsung SGH-D900 Service Manual
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Samsung SGH-D900 Service Manual

Samsung SGH-D900 Service Manual

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See also: User Manual , Manual Del Usuario
GSM TELEPHONE
GSM TELEPHONE
SGH-D900
CONTENTS
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  • Page 1: Table Of Contents

    GSM TELEPHONE SGH-D900 GSM TELEPHONE CONTENTS Safety Precautions Specification Product Function Array course control Exploded View and Parts List MAIN Electrical Parts List Block Diagrams PCB Diagrams Flow Chart of Troubleshooting 10. Reference data 11. Disassembly and Assembly Instructions...

  • Page 2: Safety Precautions

    C O N T E N T S 1. Safety Precautions 1-1. Repair Precaution................1-1 1-2. ESD(Electrostatically Sensitive Devices) Precaution......1-2 2. Specification 2-1. GSM General Specification..............2-1 2-2. GSM Tx Power Class..............2-2 3. Product Function 4. Array course control 4-1. Downloading Binary, Tfs Files............4-2 4-2.
  • Page 3 C O N T E N T S 9. Flow Chart of Troubleshooting 9-1. Power On..................9-1 9-2. Initial ..................9-3 9-3. Charging Part................9-5 9-4. Sim Part..................9-6 9-5. Microphone Part................9-8 9-6. Speaker Part................9-10 9-7. Key Data Input................9-12 9-8. Back Light (for LCD)..............9-14 9-9.

  • Page 4: Repair Precaution

    ● Don't use as you pleases after change other material than replacement registered on SEC System. Otherwise engineer in charge isn't charged with problem that you don't keep this rules. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 5: Esd(Electrostatically Sensitive Devices) Precaution

    ● You must maintain electric contact between ESD and place due to be set up until ESD is connected completely to the proper place or a circuit board. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 6: Gsm General Specification

    2. Specification 2-1. GSM General Specification GSM900 EGSM 900 DCS1800 GSM850 PCS1900 Phas e 1 Phas e 2 Phas e 1 Fr eq. 824~849 890~915 880~915 1710~1785 1850~1910 Ba nd[MHz] 869~864 935~960 925~960 1805~1880 1930~1990 Uplink/ Downli nk 0~124 & ARFCN r ange 128~251 1~124...

  • Page 7: Gsm Tx Power Class

    Speclflcation 2-2. GSM Tx Power Class TX Power TX Power TX Power TX Power control GSM850 control GSM900 control DCS1800 control PCS1900 level level level level 30±3 dBm 30±3 dBm 33±3 dBm 33±3 dBm 28±3 dBm 28±3 dBm 31±3 dBm 31±3 dBm 26±3 dBm 26±3 dBm...

  • Page 8: Product Function

    -Multimedia Message Service (MMS) -E-mail -Voice recorder -Bluetooth 2.0 -Get personal with photo caller ID -Web browser -Java -Calendar -TV-out -Video Message -Music player(Airplane Mode, Background playing) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 9 Product Function SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 10: Array Course Control

    4. Array course control Test Jig (GH80-03306A) Test Cable (GH39-00499A) RF Test Cable (GH39-00397A) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 11: Downloading Binary, Tfs Files

    – D900XAFG6.tfs: Files need for each application 4-2. Pre-requsite for Downloading • Downloader Program(OneNAND Downloader_SGH_POP.exe) • D900 Mobile Phone • Data Cable • Binary, tfs files SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 12: S/W Downloader Program

    1 . Load the binary download program by executing the “OneNAND Downloader_SGH_POP.exe” 2. Select the check box what you want to download and port No, download late. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 13 3. Select the binary and tfs file what you want to download 4. Now press the button ‘Start’. And Power ON. 5. Now press the button ‘OK’. Then Press the button 'Download'. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 14: Cellular Phone Exploded View

    QSD01 QCA01 QMI03 QSP02 QLC01 QMP01 QVK01 QAN02 QPC01 QCK01 QFL01 QRE01 QVO01 QCR04 QCR17 QCR04 QCR04 QSC05 QSC13 QSC14 QSC06 QBA01 QRE05 QHI01 QBA00 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 15: Cellular Phone Parts List

    QV001 　 PMO-VOLUME KEY GH72-31742A QVK01 　 UNIT-VOLUME KEY GH59-03265A QFR01 　 ASSY ACCE-FRONT GH98-01212A 　 QSD01 PMO-COVER SD GH72-31738A 　 QIF01 PMO-COVER IF GH72-31739A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 16 GH74-26154A MPR-VINYL BOHO MAIN WINDOW GH74-26155A MPR-VINYL BOHO MAIN WINDOW V2 GH74-26156A MPR-TAPE FPCB TOP GH74-26157A MPR-TAPE LCD FPCB ESD GH74-26186A MPR-TAPE EAR JACK GH74-26188A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 17 Exploded View and Parts List SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 18 2203-006423 C213 C-CER,CHIP 2203-006423 C218 C-CER,CHIP 2203-006048 C219 C-CER,CHIP 2203-006423 C221 C-CER,CHIP 2203-005682 C300 C-CER,CHIP 2203-006423 C301 C-CER,CHIP 2203-006048 C302 C-CER,CHIP 2203-006423 C303 C-CER,CHIP 2203-006423 C304 C-CER,CHIP 2203-006562 C305 C-CER,CHIP 2203-006626 C306 C-CER,CHIP 2203-006048 SAMSUNG Proprietary-Contents may change without notice...
  • Page 19 2203-001259 C502 C-CER,CHIP 2203-000995 C503 C-CER,CHIP 2203-001437 C504 C-CER,CHIP 2203-006194 C505 C-CER,CHIP 2203-003054 C506 C-CER,CHIP 2203-003054 C507 C-CER,CHIP 2203-003054 C508 C-CER,CHIP 2203-006562 C509 C-CER,CHIP 2203-006562 C510 C-CER,CHIP 2203-000278 C511 C-CER,CHIP 2203-000995 C512 C-CER,CHIP 2203-005050 SAMSUNG Proprietary-Contents may change without notice...
  • Page 20 2203-005682 C728 C-CER,CHIP 2203-005682 C729 C-CER,CHIP 2203-005682 C730 C-CER,CHIP 2203-005682 C731 C-CER,CHIP 2203-005682 C732 C-CER,CHIP 2203-005682 C733 C-CER,CHIP 2203-005682 C734 C-CER,CHIP 2203-005682 C735 C-CER,CHIP 2203-006562 C736 C-CER,CHIP 2203-005682 C737 C-CER,CHIP 2203-005682 C738 C-CER,CHIP 2203-005682 SAMSUNG Proprietary-Contents may change without notice...
  • Page 21 3301-001438 L600 BEAD-SMD 3301-001729 L630 BEAD-SMD 3301-001729 MIC500 MIC-CONDENSOR 3003-001107 MOD100 DUPLEXER-FEM 2911-000050 OSC300 CRYSTAL-SMD 2801-004340 OSC400 CRYSTAL-SMD 2801-004466 R101 R-CHIP 2007-000140 R102 R-CHIP 2007-000172 R103 R-CHIP 2007-000140 R104 R-CHIP 2007-001284 R105 R-CHIP 2007-000172 SAMSUNG Proprietary-Contents may change without notice...
  • Page 22 2007-000166 R334 R-CHIP 2007-000148 R400 R-CHIP 2007-007100 R401 R-CHIP 2007-008055 R402 R-CHIP 2007-002796 R403 R-CHIP 2007-000171 R500 R-CHIP 2007-008055 R501 R-CHIP 2007-008055 R502 R-CHIP 2007-009170 R503 R-CHIP 2007-009170 R504 R-CHIP 2007-007741 R505 R-CHIP 2007-007334 SAMSUNG Proprietary-Contents may change without notice...
  • Page 23 IC-BATTERY 1203-003823 U320 IC-POSI.FIXED REG. 1203-003688 U321 IC-POSI.FIXED REG. 1203-003787 U400 IC-POWER SUPERVISOR 1203-003882 U401 IC-POSI.FIXED REG. 1203-003737 U402 IC-DC/DC CONVERTER 1203-004261 U500 IC-ANALOG SWITCH 1001-001394 U501 IC-ANALOG SWITCH 1001-001394 U502 IC-ANALOG SWITCH 1001-001359 SAMSUNG Proprietary-Contents may change without notice...
  • Page 24 1203-003737 U720 FILTER-EMI SMD 2901-001315 UCP200 IC-COMM. CONTROLLER 1205-002757 UEP300 IC-VIDEO AMP 1201-002147 UME307 IC-MCP 1108-000076 VR300 THERMISTOR-NTC 1404-001221 VR400 VARISTOR 1405-001082 ZD300 DIODE-ZENER 0403-001427 ZD301 DIODE-ZENER 0403-001547 ZD501 DIODE-TVS 0406-001208 ZD502 DIODE-ZENER 0403-001547 SAMSUNG Proprietary-Contents may change without notice...
  • Page 25 SAMSUNG Proprietary-Contents may change without notice...

  • Page 26: Block Diagrams

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

  • Page 27: Base Band Solution Block Diagram

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

  • Page 28: Pcb Diagrams

    8. PCB Diagrams 8-1. Main PCB Diagram...
  • Page 29 PCB Diagrams Bottom...

  • Page 30: Flow Chart Of Troubleshooting

    9. Flow Chart of Troubleshooting 9-1. Power On SAMSUNG Proprietary-Contents may change without notice...
  • Page 31 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice...

  • Page 32: Initial

    Flow Chart of Troubleshooting 9-2. Initial SAMSUNG Proprietary-Contents may change without notice...
  • Page 33 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice...

  • Page 34: Charging Part

    Flow Chart of Troubleshooting 9-3. Charging Part SAMSUNG Proprietary-Contents may change without notice...

  • Page 35: Sim Part

    Flow Chart of Troubleshooting 9-4. Sim Part SAMSUNG Proprietary-Contents may change without notice...
  • Page 36 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice...

  • Page 37: Microphone Part

    Flow Chart of Troubleshooting 9-5. Microphone Part SAMSUNG Proprietary-Contents may change without notice...
  • Page 38 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice...

  • Page 39: Speaker Part

    Flow Chart of Troubleshooting 9-6. Speaker Part 9-10 SAMSUNG Proprietary-Contents may change without notice...
  • Page 40 Flow Chart of Troubleshooting 9-11 SAMSUNG Proprietary-Contents may change without notice...

  • Page 41: Key Data Input

    Flow Chart of Troubleshooting 9-7. Key Data Input 9-12 SAMSUNG Proprietary-Contents may change without notice...
  • Page 42 Flow Chart of Troubleshooting 9-13 SAMSUNG Proprietary-Contents may change without notice...

  • Page 43: Back Light (For Lcd)

    Flow Chart of Troubleshooting 9-8. Back Light (for LCD) 9-14 SAMSUNG Proprietary-Contents may change without notice...

  • Page 44: Key Back Light

    Flow Chart of Troubleshooting 9-9. Key Back Light 9-15 SAMSUNG Proprietary-Contents may change without notice...

  • Page 45: Sub Key Back Light

    Flow Chart of Troubleshooting 9-10. Sub Key Back Light 9-16 SAMSUNG Proprietary-Contents may change without notice...

  • Page 46: Camera Part

    Flow Chart of Troubleshooting 9-11. Camera part 9-17 SAMSUNG Proprietary-Contents may change without notice...
  • Page 47 Flow Chart of Troubleshooting 9-18 SAMSUNG Proprietary-Contents may change without notice...

  • Page 48: Tv_Out Part

    Flow Chart of Troubleshooting 9-12. TV_OUT Part 9-19 SAMSUNG Proprietary-Contents may change without notice...
  • Page 49 Flow Chart of Troubleshooting 9-20 SAMSUNG Proprietary-Contents may change without notice...
  • Page 50 Flow Chart of Troubleshooting 9-21 SAMSUNG Proprietary-Contents may change without notice...

  • Page 51: Gsm850 Receiver

    Flow Chart of Troubleshooting 9-13. GSM850 Receiver 9-22 SAMSUNG Proprietary-Contents may change without notice...

  • Page 52: Gsm850 Transmitter

    Flow Chart of Troubleshooting 9-14. GSM850 Transmitter 9-23 SAMSUNG Proprietary-Contents may change without notice...

  • Page 53: Gsm900 Receiver

    Flow Chart of Troubleshooting 9-15. GSM900 Receiver 9-24 SAMSUNG Proprietary-Contents may change without notice...

  • Page 54: Gsm900 Transmitter

    Flow Chart of Troubleshooting 9-16. GSM900 Transmitter 9-25 SAMSUNG Proprietary-Contents may change without notice...

  • Page 55: Dcs Receiver

    Flow Chart of Troubleshooting 9-17. DCS Receiver 9-26 SAMSUNG Proprietary-Contents may change without notice...

  • Page 56: Dcs Transmitter

    Flow Chart of Troubleshooting 9-18. DCS Transmitter 9-27 SAMSUNG Proprietary-Contents may change without notice...

  • Page 57: Pcs Receiver

    Flow Chart of Troubleshooting 9-19. PCS Receiver 9-28 SAMSUNG Proprietary-Contents may change without notice...

  • Page 58: Pcs Transmitter

    Flow Chart of Troubleshooting 9-20. PCS Transmitter 9-29 SAMSUNG Proprietary-Contents may change without notice...
  • Page 59 Flow Chart of Troubleshooting 9-30 SAMSUNG Proprietary-Contents may change without notice...
  • Page 60 Flow Chart of Troubleshooting 9-31 SAMSUNG Proprietary-Contents may change without notice...
  • Page 61 Flow Chart of Troubleshooting 9-32 SAMSUNG Proprietary-Contents may change without notice...

  • Page 62: Reference Data

    PS : Pilot Symbol QPSK: Quadrature Phase Shift Keying RS : Reed-Solomon SI : Service Information TDM : Time Division Multiplexing TS : Transport Stream 10-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 63 Reference data 10-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 64: Disassembly And Assembly Instructions

    1. Upside down the main PBA with moving 2. Open 2 covers. (Blue) slide. Be careful the hook. (Red) 3. Open the Key connector. (Violet) 2. Open the LCD connector. (Blue) 11-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 65 1. Remove the insulation tape. slide lower using assembly stick. 2. And separate LCD connector from sub-PBA. 2. And then widen space with hand and separate 2 parts. 11-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 66 And then caution the hook. upper. 2. Separate LCD module from slide upper using 4 white points. 11-3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 67 1. Upside down the main PBA with moving 2. Open 2 covers. (Blue) slide. Be careful the hook. (Red) 3. Open the Key connector. (Violet) 2. Remove the insulation tape. (Blue) 11-4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 68 1. Make the space between slide upper and slide lower using assembly stick. 2. And then widen space with hand and separate 2 parts. 11-5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 69 1. Separate sub-PBA from slide upper. And then caution the hook. 2. Separate LCD module from slide upper using 4 white points. 11-6 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 70: Assembly

    3. And combined camera connector to sub-PBA. 2. And put insulation tape on connector. (Blue) 4. And put insulation tape on connector. 11-7 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 71 1. Put the 2 kind of screw caps on screw hole. 1. Put the main-PBA on front cover. 2. Combined LCD connector to main-PBA. 11-8 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 72 1. Fasten a screw at 6 points with driver. 2. Be careful losing key. 2. Put the screw cap on below hole with pinset 11-9 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 73 3. And combined camera connector to sub-PBA. 2. And put insulation tape on connector. (Blue) 4. And put insulation tape on connector. 11-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 74 1. Put the 2 kind of screw caps on screw hole. 1. At first folding the FPCB like a picture. 2. Combined LCD connector to main-PBA. 3. And put insulation tape on connector. 11-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 75 1. Combined Key connector and put side key 1. Put rear cover on Assay and lock. and camera key.(Violet, Red) 2. Be careful losing key. 2. Close the cover. (Blue) 11-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 76 Disassembly and Assembly Instructions 1. Fasten a screw at 6 points with driver. 2. Put the screw cap on below hole with pinset 11-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 77: Lcd Kit Assembly

    3. Put the double sided tape on EMI tape. (Violet) 1. Put insulation tape to connector after connecting camera FPCB. (Blue) 2. Put insulation tape to connector after connecting LCD FPCB. (Red) 11-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 78 ⓒ This Service Manual is a property of Samsung Electronics Co.,Ltd. Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under applicable International and/or domestic law. Code No.: GH68-12206A 2006. 08. Rev.1.0...

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