Samsung SGH-G800 Service Manual
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Samsung SGH-G800 Service Manual

Samsung SGH-G800 Service Manual

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GSM TELEPHONE
SGH-G800
GSM TELEPHONE
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  • Page 1: Table Of Contents

    GSM TELEPHONE SGH-G800 GSM TELEPHONE CONTENTS 1. Safety Precautions 2. Specification 3. Product Function 4. Array course control 5. Exploded View and Parts list 6. MAIN Electrical Parts List 7. Disassembly and Assembly Instructions 8. Block Diagrams 9. PCB Diagrams 10.
  • Page 2 China china.samsungportal.com Asia asia.samsungportal.com Mideast & Africa mea.samsungportal.com 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. 2007. 11. Rev.1.0...

  • Page 3: Safety Precautions

    ● 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 4 ● 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 5: Specification

    2. Specification 2-1. GSM/DCS1800/PCS1900/WCDMA2100 General Specification SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 6: Gsm Tx Power Class

    Specification 2-2. GSM TX power class SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 7: Product Function

    - Synchronisation with Windows Media Player - Music player - FM radio - Image editor - Digital data printing - Bluetooth - File viewer - Web browser SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 8: Array Course Control

    4. Array course control Test Jig (GH80-03307A) Test Jig (GH80-03308A) Test Cable (GH39-00890A) RF Test Cable (GH39-00397A) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 9: Software Downloading

    Array course control Software Downloading SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 10 Array course control SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 11 Array course control SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 12 Array course control SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 13 Array course control SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 14 Array course control SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 15: Exploded View And Parts List

    QMO01 QCR84 QPC02 QCR05 QCR57 QCK01 QPC01 QIF01 QCR06 QSD01 QRE01 QFL01 QHI05 QCH01 QCR83 QRF01 QHI01 QCW01 QCW02 QBA01 QCW01 QCH01 QCR84 QCW02 QBA00 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 16: Cellular Phone Parts List

    QSD01 PMO COVER-SD GH72-44287A QSH01 NPR SHIELD-CAN A GH71-07770A QSH02 NPR SHIELD-CAN B GH71-07771A QSP01 SPEAKER 3001-002246 QVK01 KEY FPCB-SIDE VOL 2 KEY FPCB GH59-04678A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 17 TAPE GASK-LCD DOMESHEET GH74-35645A TAPE-ABSORBER MAIN BOT GH74-36060A TAPE INSU-BOT GH74-36061A TAPE INSU-ABSORBER GH74-36062A TAPE GASK-LOGIC GH74-36483A TAPE GASK-T-FLASH GH74-36623A VINYL-BOHO MAIN WINDOW GH74-36624A TAPE GASK-FRONT GH74-36712A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 18 Exploded View and Parts List SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 19: Main Electrical Parts List

    IC-MULTI REG. 1203-004460 U603 IC-MULTI REG. 1203-004518 U401 IC-BATTERY 1203-004548 U602 IC-DC/DC CONVERTER 1203-004926 U400 IC-POWER SUPERVISOR 1204-002746 U502 IC-TUNER 1205-002686 U606 IC-SWITCH 1205-002942 U100 IC-TRANSCEIVER SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 20 R-CHIP 2007-000148 R340 R-CHIP 2007-000148 R341 R-CHIP 2007-000148 R402 R-CHIP 2007-000148 R510 R-CHIP 2007-000148 R713 R-CHIP 2007-000151 R427 R-CHIP 2007-000157 R403 R-CHIP 2007-000157 R606 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 21 R-CHIP 2007-000171 R720 R-CHIP 2007-000172 R332 R-CHIP 2007-000242 R500 R-CHIP 2007-000242 R501 R-CHIP 2007-000982 R426 R-CHIP 2007-001119 R514 R-CHIP 2007-001119 R515 R-CHIP 2007-001285 R200 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 22 R-CHIP 2007-008045 R723 R-CHIP 2007-008055 R416 R-CHIP 2007-008419 R601 R-CHIP 2007-008419 R602 R-CHIP 2007-008419 R604 R-CHIP 2007-008419 R605 R-CHIP 2007-008483 R417 R-CHIP 2007-008483 R418 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 23 R-CHIP 2007-009167 R334 R-CHIP 2007-009212 R335 R-CHIP 2007-009408 R109 R-CHIP 2203-000233 C412 C-CER,CHIP 2203-000233 C526 C-CER,CHIP 2203-000278 C120 C-CER,CHIP 2203-000278 C123 C-CER,CHIP 2203-000278 C346 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 24 C-CER,CHIP 2203-002709 C434 C-CER,CHIP 2203-002709 C435 C-CER,CHIP 2203-002709 C436 C-CER,CHIP 2203-002709 C437 C-CER,CHIP 2203-002709 C534 C-CER,CHIP 2203-002709 C535 C-CER,CHIP 2203-002709 C536 C-CER,CHIP 2203-002709 C708 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 25 C-CER,CHIP 2203-005682 C446 C-CER,CHIP 2203-005682 C447 C-CER,CHIP 2203-005682 C448 C-CER,CHIP 2203-005682 C449 C-CER,CHIP 2203-005682 C450 C-CER,CHIP 2203-005682 C602 C-CER,CHIP 2203-005682 C603 C-CER,CHIP 2203-005682 C703 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 26 C-CER,CHIP 2203-005742 C206 C-CER,CHIP 2203-005742 C207 C-CER,CHIP 2203-005806 C211 C-CER,CHIP 2203-005806 C230 C-CER,CHIP 2203-005806 C240 C-CER,CHIP 2203-005806 C301 C-CER,CHIP 2203-005806 C302 C-CER,CHIP 2203-005806 C306 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 27 C-CER,CHIP 2203-006348 C403 C-CER,CHIP 2203-006348 C438 C-CER,CHIP 2203-006399 C114 C-CER,CHIP 2203-006399 C323 C-CER,CHIP 2203-006399 C327 C-CER,CHIP 2203-006399 C426 C-CER,CHIP 2203-006399 C427 C-CER,CHIP 2203-006423 C217 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 28 2203-006562 C338 C-CER,CHIP 2203-006562 C341 C-CER,CHIP 2203-006562 C342 C-CER,CHIP 2203-006562 C343 C-CER,CHIP 2203-006562 C351 C-CER,CHIP 2203-006562 C417 C-CER,CHIP 2203-006562 C443 C-CER,CHIP 2203-006562 C521 C-CER,CHIP 6-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 29 2203-006824 C432 C-CER,CHIP 2203-006824 C433 C-CER,CHIP 2203-006839 C105 C-CER,CHIP 2203-006839 C428 C-CER,CHIP 2203-006839 C429 C-CER,CHIP 2203-006839 C430 C-CER,CHIP 2203-006839 C523 C-CER,CHIP 2203-006839 C609 C-CER,CHIP 6-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 30 2203-007165 C420 C-CER,CHIP 2203-007165 C421 C-CER,CHIP 2203-007165 C425 C-CER,CHIP 2203-007165 C610 C-CER,CHIP 2203-007165 C611 C-CER,CHIP 2203-007165 C616 C-CER,CHIP 2203-007165 C619 C-CER,CHIP 2203-007165 C622 C-CER,CHIP 6-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 31 2801-004455 OSC100 CRYSTAL-SMD 2801-004458 OSC301 CRYSTAL-SMD 2801-004466 OSC400 CRYSTAL-SMD 2809-001280 TCX200 OSCILLATOR-VCTCXO 2901-001448 F700 FILTER-EMI/ESD 2901-001448 F701 FILTER-EMI/ESD 2904-001600 F101 FILTER-SAW 2904-001604 F100 FILTER-SAW 6-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 32 ANT102 ANTENNA-CHIP 4302-001130 BAT400 BATTERY-LI(2ND) 4709-001399 CPL200 COUPLER-DIRECTION GH70-02367A SC100 ICT-ON-BOARD CLIP GH70-02367A SC101 ICT-ON-BOARD CLIP GH70-02367A SC102 ICT-ON-BOARD CLIP GH70-02367A SC103 ICT-ON-BOARD CLIP 6-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 33 NDC-DMB ANT CONTACT GH71-07129A ANT101 NDC-DMB ANT CONTACT Please consult the GSPN website (Samsung Portal) for the most recent version of the product's part list. 6-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 34: Disassembly And Assembly Instructions

    1)Unscrew 1 point from the camera module. ※ caution ※ caution 1) Be careful not to make scratch and molding 1) Be careful not to make scratch and molding damage! damage! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 35 2)Disjoint I/F cover. ※ caution ※ caution 1) Be careful not to make scratch and molding 1) Be careful not to make scratch and molding damage! damage! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 36 1)Lift up sides of Lower and disjoint it. ※ caution ※ caution 1) Be careful not to make scratch and molding 1) Be careful not to make scratch and molding damage! damage! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 37 1) Be careful not to make scratch and molding damage! 1) Be careful not to make scratch and molding 2) Be careful of damage to the FPCB. damage! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 38 1) Be careful not to make scratch and molding damage! 1) Be careful not to make scratch and molding 2) Be careful of damage to the FPCB. damage! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 39 1) Be careful not to make scratch and molding damage! damage! 2) Lock the hooker of upper side Lower perfectly. 2) Check the TORQE(1.0~ 1.2 Kgf.Cm) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 40 1) Be careful not to make scratch and molding ※ caution damage! 1) Be careful not to make scratch and molding 2) Be carefuel to connect Slide FPCB perfectly. damage! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 41 1)Join Speaker module to the Front. damage! ※ caution 2) When attaching, check the red line at the 1) Be careful not to make scratch and molding picture. damage! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 42 1) Be careful not to make scratch and molding ※ caution damage! 1) Be careful not to make scratch and molding 2) Check the TORQE(1.0~ 1.2 Kgf.Cm) damage! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 43: Block Diagrams

    C a m er a P r oc e ss or C A M B T P r oc e ss o r B C M 2 04 5S K F B G SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 44 RI N- SC LK ROUT FM_SDA RADIO_L EAR_ COM GPIO_ 85 SDIO LOUT LI N- FM_EN _RST GPIO_ 77 R_ ANT FM_INT GPIO_ 83 GPIO2 FMIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 45: Pcb Diagrams

    C111 C108 C107 R110 SIM400 R503 C100 TA100 C520 C500C501 PAM100 C112 R109 R105 ZD500ZD501 F102 L114 R108 C102 R102R103 MIC500 ANT100 ANT101 G703 G702 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 46 C444 U600 C443 C611 R423 R501 C628 C600 C509 R425 C610 R608 R607 NUM_1 NUM_3 NUM_2 NUM_4 NUM_6 NUM_5 NUM_7 NUM_9 NUM_8 STAR SHARP NUM_0 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 47: Chart Of Troubleshooting

    10. Flow Chart of Troubleshooting 10-1 BASEBAND 10-1-1. Power ON 'Power On' does not work Check the current consumption Current consumption Download again >= 100mA Check the Vbat Voltage Voltage >=3.3V Charge the Battery The pin 3 of D400 is Check D400 high? check the PMIC output...
  • Page 48 Flow Chart of Troubleshooting 10-2...
  • Page 49 Flow Chart of Troubleshooting 10-3...

  • Page 50: Sim Part

    Flow Chart of Troubleshooting 10-1-2. Sim Part "Insert SIM is displayed on the LCD Check the SIM connector's (SIM400) connection to Resolder or change SIM400 SIM card Check the voltage at pin#1 Check the PMIC of SIM400 >= 3.0V ? Is there any signals Check the PMIC pin#2,#3,#6 of SIM400 ?
  • Page 51 Flow Chart of Troubleshooting VREG_USIM_3.0V SIM400 SIM_RST_PMIC SIM_CLK_PMIC SIM_IO_PMIC C439 C440 C441 C442 10-5...

  • Page 52: Charging Part

    Flow Chart of Troubleshooting 10-1-3. Charging Part Abnormal charging part L600, C44 =5V? Resolder IFC400 U401 pin 5 = H? Replace U401 Check the attery & TA Check the PMIC 10-6...
  • Page 53 Flow Chart of Troubleshooting 10-7...

  • Page 54: Microphone Part

    Flow Chart of Troubleshooting 10-1-4. Microphone Part Microphone does not work Is the assembled status of Reassemble the mic FPCB mic FPCB ok? Is the DC bias voltage on Check the path around MIC bias circuit MIC path at R514 2.85V? Is the Mic path component Resolder the toruble point soldering status ok ?
  • Page 55 Flow Chart of Troubleshooting MIC500 MIC_P_CON MIC_N_CON C500 C501 MICBIAS R514 C509 C512 C513 R501 C514 MIC_P_CON MIC1_P C516 C517 MIC_N_CON MIC1_N C518 C519 R503 C520 10-9...
  • Page 56 Flow Chart of Troubleshooting 10-10...
  • Page 57 Flow Chart of Troubleshooting 10-1-5. Speaker & Reciever part There is no sound from the speaker Is there any signals at the check the MSM6280 pin C527, C524? Is there any signals at the Check U501 pin L500, L502 Change the speaker module There is no sound from the receiver Is there any signals at the...
  • Page 58 Flow Chart of Troubleshooting CN500 L500 SPK_R_P_CON L501 SPK_R_N_CON L502 SPK_L_P_CON L503 SPK_L_N_CON 6 NC C537 C538 C539 C540 VREG_MSMA_2.6V VBAT C522 C521 C523 C527 R506 MSM_EAR_L EAR_L LIN+ C528 RADIO_L EAR_R LIN- R507 SPK_L_P_CON LLS+ SPK_L_N_CON LLS- BYPASS C524 MSM_EAR_R U501 AUDIO_SCL...
  • Page 59 Flow Chart of Troubleshooting 10-1-5. Ear mic Part There is no sound from the Earmic Is there any signals at the check the MSM6280 pin C527, C524? Is there any signals at the Change or reinsert slide FPCB pin R506, R507 check the IFC600 or change the Earmic 10-13...
  • Page 60 Flow Chart of Troubleshooting 10-14...

  • Page 61: Fm Radio Part

    Flow Chart of Troubleshooting 10-1-7. FM Radio Part Microphone does not work check the Vbat at C533 Resolder U503 and 2.9V at C532 Check 2.6V at R509, R511 check the PMIC and C534 Check the signal at C528 Resolder the U502 and C525 Check the signal at R506 and R507 Resolder U501...
  • Page 62 Flow Chart of Troubleshooting 10-16...
  • Page 63 Flow Chart of Troubleshooting 10-1-8-1. Camera Camera does not work Check the voltage 1.2V at Resolder U602 or L606 L606? Check the camera Reconnect the Camera FPCB connector Change the Camera module VBAT DVDD_1.2V U602 L606 6 IN CAM_ON _SHDN C616 TA602 10-17...
  • Page 64 Flow Chart of Troubleshooting 10-18...
  • Page 65 Flow Chart of Troubleshooting 10-1-8-2. Camera Flash Camera Flash does not work Check the voltage Vbat, Resolder U607 and U606 V_in and VSTROBO_2.8V Change the camera module VBAT V_IN U606 VOUT 1 5 GND 4 VIN FLASH_EN TA603 VBAT VSTROBO_2.8V U607 FLASH_EN VOUT...
  • Page 66 Flow Chart of Troubleshooting 10-20...
  • Page 67 Flow Chart of Troubleshooting 10-1-8-2. Camoom & Shutter Camera zoom does not work Check the voltage C621, 2. Resolder U604 or U621 Change the camera module Camera shutter does not work Check the voltage 622, Resolder U604 or U622 3.3V Change the camera module 10-21...
  • Page 68 Flow Chart of Troubleshooting VBAT VM_2.8V VCA_3.3V U604 VOUT1 VOUT2 CAM_ON C621 C622 C623 C624 10-22...
  • Page 69 U200- = 19.2Mhz Check the pin #10,11,12,13 of ⑦ Resolder or Change U200 U200 Vp-p=160mV GSM RX path component GSM Receiver is O.K? resolder or change 10-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 70 U200- = 19.2Mhz Check the pin #10,11,12,13 of ⑦ Resolder or Change U200 U200 Vp-p=160mV GSM RX path component GSM Receiver is O.K? resolder or change 10-24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 71 U200- = 19.2Mhz Check the pin #10,11,12,13 of ⑦ Resolder or Change U200 U200 Vp-p=160mV GSM RX path component GSM Receiver is O.K? resolder or change 10-25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 72 #1, 28 : PAM100 Check and change pin #25 : 1.2V ? PAM100 PAM100 pin #26 ≥ 3.7V Check PAM100, VBAT Check U200 10-26 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 73 #1, : low? PAM100 Check and change PAM100 pin #25 : 1.2V ? PAM100 pin #26 ≥ 3.7V Check PAM100, VBAT Check U200 10-27 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 74 U201 = 19.2Mhz Check the pin #10,11,12,13 of ⑦ U201 Resolder or Change U201 Vp-p=160mV UMTS RX path component UMTS Receiver is O.K? resolder or change 10-28 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 75 Check PAM100, VBAT DUP200 pin #2 ≥ Check PAM100, L205, C253 20dBm ? CPL200 pin #1 ≥ Check CPL200, C245 20dBm ? Check PAM200 10-29 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 76 Flow Chart of Troubleshooting 10-30 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 77 Flow Chart of Troubleshooting 10-31 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 78 UART_RTS_N XTAL_P BT_UART1_TX UART_RXD BT_UART1_RX UART_TXD TP100 RFTUNE BT_RST VREG1 RST_N SLEEP_XTAL_IN VREG2 LPO_IN R114 BT_SLEEP VREG_CTL TST1 VCTRIFP C124 C122 R112 C123 R113 10-32 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 79 Flow Chart of Troubleshooting 10-33 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 80: Reference Data

    PS : Pilot Symbol QPSK: Quadrature Phase Shift Keying RS : Reed-Solomon SI : Service Information TDM : Time Division Multiplexing TS : Transport Stream 11-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

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