Samsung SGH-U700 Service Manual
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Samsung SGH-U700 Service Manual

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GSM TELEPHONE
SGH-U700
GSM TELEPHONE
CONTENTS
1. Specification
2. Exploded View and Parts list
3. Chart of Troubleshooting
4. Array course control
5. Block Diagrams
6. PCB Diagrams
7. MAIN Electrical Parts List
8. Reference data
9. Safety Precautions
10. Product Function

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Summary of Contents for Samsung SGH-U700

  • Page 1 GSM TELEPHONE SGH-U700 GSM TELEPHONE CONTENTS 1. Specification 2. Exploded View and Parts list 3. Chart of Troubleshooting 4. Array course control 5. Block Diagrams 6. PCB Diagrams 7. MAIN Electrical Parts List 8. Reference data 9. Safety Precautions 10. Product Function...

  • Page 2: Table Of Contents

    Contents 1. Specification 1-1. GSM/CDMA General Specification ................1-1 1-2. GSM TX power class ....................1-2 2. Exploded View and Parts list 2-1. Cellular phone Exploded View ..................2-1 2-2. Cellular phone Parts list ....................2-2 2-3. Disassembly .......................2-4 2-4. Assembly ........................2-14 3. Chart of Troubleshooting 3-1.
  • Page 3 Contents 4. Array course control 4-1. Downloading Binary Files ..................4-2 4-2. Pre-requsite for Downloading ................4-2 4-3. S/W Downloader Program ..................4-3 5. Block Diagrams 6. PCB Diagrams 7. MAIN Electrical Parts List 8. Reference data 8-1. Reference Abbreviate ....................8-1 9. Safety Precautions 9-1.

  • Page 4: Specification

    0 pcl ~ 15 pcl CLASS3 Sensitivity -102 dBm -100 dBm -100 dBm -106.7 dBm T DM A M u x Cell Radius 35 Km 2 Km SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 5: Gsm Tx Power Class

    8±4 dBm 8±4 dBm 9± 3dBm 6±4 dBm 6±4 dBm 7±3 dBm 4±4 dBm 4±4 dBm 5±3 dBm 2±5 dBm 2±5 dBm 0±5 dBm 0±5 dBm SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 6: Exploded View And Parts List

    QKP01 QKP01 QKP01 QKP01 QKP01 QKP01 QKP01 QKP01 QKP01 QKP01 QKP01 QKP01 QKP01 QKP01 QKP01 QKP01 QKP01 QKP01 QKP01 QKP01 QKP01 QKP01 QKP01 QKP01 QKP01 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 7: Cellular Phone Parts List

    ASSY HINGE-LINK HINGE GH98-03994A QFR02 ASSY CASE-FRONT(TIM) GH98-05365A QRE01 ASSY CASE-REAR(TIM) GH98-05322A QCK01 PMO-KEY CAM GH72-37468A QSD01 PMO-COVER MICRO SD GH72-37472A QRF03 PMO-COVER EARJACK GH72-37473A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 8 TAPE INSU-J TAG GH74-33005A TAPE-PYRESIA CAM GH74-33076A TAPE-SHIELD B GND GH74-33077A TAPE-PYREXIA PAM GH74-33346A TAPE INSU GH74-33348A AS-SGHU700 CAMERA TAPE(VGA) GH81-06351A AS-SGHU700 CAMERA TAPE(3M) GH81-06352A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 9: Disassembly

    1) Be care of scratch and molding damage. 1) Be care of damage to the FPCBs. 2) Be care of damage to the FPCB. 2) Be care of scratch and molding damage. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 10 1) Be care of scratch and molding damage. 1) Be care of scratch and molding damage. 2) Be care of damage to F-PCB. 2) Be care of damage to LCD FPCB.. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 11 Exploded View and Parts List 1)Take the LCD out. ※ Caution 1) Be care of scratch and molding damage. 1) Be care of damage to camera FPCB.. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 12: Assembly

    1) Be care of scratch and molding damage. 2) White holder should not be attatched on the 2) Be care of damage to the F-PCB of speaker LED. module. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 13 1) Be care of damage to the touch F-PCB ※ Caution 2) Please keep the guide silks attaching touch 1) Be care of scratch and molding damage. F-PCB. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 14 1) Be care of scratch and molding damage. upper.(follow an arrow). 2) Green tape should not be attatched in the red ※ Caution box. 1) Be care of scratch and molding damage. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 15 1) Be care of scratch and molding damage. 2) First, shield can of three circle should be 2) The 10 holes of keypad should be attatched attached. each pins. 2-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 16 1) Be care of scratch. 1) Be care of scratch and molding damage. 2) Please follow arrows for easy assembly. 2) Screw down 6 points according to priority. 2-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 17: Chart Of Troubleshooting

    PMIC voltage (R505, R506, R512, R513, R524) check the TCX101 Check the clock generation circuit 19.2Mhz? (related to TCX101) Check the initial operation SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 18: Flow Chart Of Troubleshooting

    RUIM_M_CLK R565 SIM_CLK_PMIC RUIM_CLK SIM_RST RUIM_M_RST RUIM_RST SIM_RST_PMIC SBDT SSBI2_DATA VREG_TCXO_2.8V RTR6275_TCXO C121 R125 TCXO C123 R111 C141 C122 C124 TCX101 VCON TRK_LO_ADJ C129 R113 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 19 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 20 R515 PMIC and OSC501 LCD display is O.K Check the LCD part Check the Audio part Sound is O.K SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 21 TCXO_IN TCXO TCXO_EN TCXO_EN TCXO_OUT R516 TCXO_OUT AMUX_IN1 AMUX_IN2 C511 C514 C513 AMUX_OUT AMUX_OUT REF_OUT REF_OUT PMIC500 13 USB_OE_N USB_OE_N USB_DAT USB_DAT 19 USB_SE0 USB_SE0 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 22: Sim Part

    Check the voltage at pin#1 Check the PMIC of SIM501 >= 3.0V ? Is there any signals Check the PMIC pin#2,#3,#4 of SIM501 ? Check the SIM Card SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 23 Flow Chart of Troubleshooting VREG_USIM_3.0V SIM501 R538 SIM_RST_PMIC SIM_CLK_PMIC SIM_IO_PMIC 12 12 C561 11 11 10 10 C554 C550 C551 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 24: Microphone Part

    Is the DC bias voltage on Mic path at R601 2.85V? is the Mic path component resolder the trouble point soldering status OK? Is microphone ok? Check U301 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 25 KEY_2 MIC1P_F KEY_1 13 13 MIC1N_F KEY_0 16 16 MIC_BIAS_2.85V R601 C601 R602 C602 L605 MIC1P_F MIC1P MIC1N C603 R603 L606 MIC1N_F C605 C604 R604 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 26: Speaker Part

    #2, 4? Is there any signals at the check the path from U601 to U602 pin#C1 of U601? Check from U300 to U601 3-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 27 R626 C645 L603 SPK+ R628 U601 PVSS MSM_EAR_L SPK- L604 C639 R625 C640 C644 R629 R630 C641 C636 AMP_EN R631 R632 EAR_AMP_L R627 C637 3-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 28 Flow Chart of Troubleshooting 3-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 29 U201 = 19.2Mhz Check the pin #10,11,12,13 of ⑦ Resolder or Change U201 U201 Vp-p=160mV GSM RX path component GSM Receiver is O.K? resolder or change 3-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 30: Dcs Receiver

    U201 = 19.2Mhz Check the pin #10,11,12,13 of ⑦ Resolder or Change U201 U201 Vp-p=160mV DCS RX path component DCS Receiver is O.K? resolder or change 3-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 31: Pcs Receiver

    U201 = 19.2Mhz Check the pin #10,11,12,13 of ⑦ Resolder or Change U201 U201 Vp-p=160mV PCS RX path component PCS Receiver is O.K? resolder or change 3-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 32 Flow Chart of Troubleshooting ⑤ ③ ④ ⑦ ⑥ ② ① 3-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 33 # 27 : High Check and change PAM101 pin #25 : 1.2V ? PAM101 PAM101 pin #26 ≥ 3.7V Check PAM101, VBAT Check U201 3-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 34 # 27,28 : High Check and change PAM101 pin #25 : 1.2V ? PAM101 PAM101 pin #26 ≥ 3.7V Check PAM101, VBAT Check U201 3-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 35 # 27,28 : High Check and change PAM101 pin #25 : 1.2V ? PAM101 PAM101 pin #26 ≥ 3.7V Check PAM101, VBAT Check U201 3-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 36 Flow Chart of Troubleshooting 3-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 37: Umts Receiver

    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 3-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 38 Flow Chart of Troubleshooting ⑤ ③ ④ ⑦ ⑥ ② ① 3-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 39 #26 ≥ 3.7V Check PAM101, VBAT DUP101 pin #2 ≥ Check PAM101, C143 20dBm ? F101 pin #1 ≥ Check F101, R122 20dBm ? Check PAM102 3-22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 40 Flow Chart of Troubleshooting 3-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 41 Flow Chart of Troubleshooting 3-24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 42: Array Course Control

    4. Array course control Test Jig (GH80-03308A) Test Cable (GH39-00509A) RF Test Cable (GH39-00397A) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 43: Downloading Binary Files

    – Rsrc2_U700xxx(Low).rc2 : Resource 2. – FactoryFs_U700_xxx.ffs 4-2. Pre-requsite for Downloading • Downloader Program(MultiLoader xxx.exe) • U700 Mobile Phone • Data Cable • Binary files 4-3. S/W Downloader Program SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 44 Set the directory path and choose latest BOOTFILES folder for the downloader binary setting. 4. Press the “Modem” -> “amss_compressed.bin” Set the directory path and choose latest amss_compressed.bin file for the downloader binary setting. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 45 10. When downloading is finished successfully, there is a “All files complete” message and each port panel shows texts that "Ready". SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 46 Array course control 11. Confirm the downloaded version name and etc. : *#1234# Full Reset : *2767*3855# SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 47: Block Diagrams

    5. Block Diagrams 5-1. Base Band Block Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 48: Pcb Diagrams

    6. PCB Diagrams JTAG700 VR704 PS_HOLD Q502 MSMP_2.6V C561 R538 VR709 SIM501 VR707 VR708 TP_EARAMP F101 DUP101 PAM101 F104 F106 F105 RFS101 ANT103 ANT102 ANT101 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 49 USB_5V_J MODE1 F403 F402 F401 BTC500 I2C_SDA U303 D301 D302 U703 VSYHC HSYNC I2C_SCL VR402 F404F405 U601 UME201 U301 U505 ZD603 U704 ZD604 BT101 U302 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 50: Main Electrical Parts List

    IC-MODEM 1404-001224 U303 THERMISTOR-NTC 1405-001082 VR401 VARISTOR 1405-001082 VR402 VARISTOR 1405-001110 V501 VARISTOR 1405-001133 V502 VARISTOR 1405-001133 VR701 VARISTOR 1405-001133 VR702 VARISTOR 1405-001133 VR703 VARISTOR SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 51 R-CHIP 2007-000173 R620 R-CHIP 2007-000173 R622 R-CHIP 2007-001119 R608 R-CHIP 2007-001285 R208 R-CHIP 2007-001285 R218 R-CHIP 2007-001298 R100 R-CHIP 2007-001298 R104 R-CHIP 2007-001298 R112 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 52 R-CHIP 2007-008055 R319 R-CHIP 2007-008055 R331 R-CHIP 2007-008055 R332 R-CHIP 2007-008055 R534 R-CHIP 2007-008055 R539 R-CHIP 2007-008055 R565 R-CHIP 2007-008055 R634 R-CHIP 2007-008055 R635 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 53 R-CHIP 2007-008542 R506 R-CHIP 2007-008542 R508 R-CHIP 2007-008542 R512 R-CHIP 2007-008542 R513 R-CHIP 2007-008542 R514 R-CHIP 2007-008542 R520 R-CHIP 2007-008542 R521 R-CHIP 2007-008542 R524 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 54 R-CHIP 2007-009171 R323 R-CHIP 2007-009171 R324 R-CHIP 2007-009171 R325 R-CHIP 2007-009212 R321 R-CHIP 2007-009212 R704 R-CHIP 2007-009398 R316 R-CHIP 2007-009398 R535 R-CHIP 2007-009409 R419 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 55 C-CER,CHIP 2203-000812 C550 C-CER,CHIP 2203-000812 C551 C-CER,CHIP 2203-000812 C561 C-CER,CHIP 2203-000812 C603 C-CER,CHIP 2203-000812 C619 C-CER,CHIP 2203-000854 C113 C-CER,CHIP 2203-000854 C501 C-CER,CHIP 2203-000870 C101 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 56 C-CER,CHIP 2203-005682 C712 C-CER,CHIP 2203-005682 C713 C-CER,CHIP 2203-005682 C714 C-CER,CHIP 2203-005682 C715 C-CER,CHIP 2203-005719 C327 C-CER,CHIP 2203-005725 C217 C-CER,CHIP 2203-005725 C218 C-CER,CHIP 2203-005725 C219 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 57 C-CER,CHIP 2203-005806 C528 C-CER,CHIP 2203-005806 C529 C-CER,CHIP 2203-005806 C701 C-CER,CHIP 2203-005808 C248 C-CER,CHIP 2203-006047 C328 C-CER,CHIP 2203-006048 C106 C-CER,CHIP 2203-006120 C123 C-CER,CHIP 2203-006120 C205 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 58 C-CER,CHIP 2203-006423 C243 C-CER,CHIP 2203-006423 C244 C-CER,CHIP 2203-006423 C301 C-CER,CHIP 2203-006423 C302 C-CER,CHIP 2203-006423 C305 C-CER,CHIP 2203-006423 C306 C-CER,CHIP 2203-006423 C310 C-CER,CHIP 2203-006423 C314 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 59 2203-006562 C635 C-CER,CHIP 2203-006562 C637 C-CER,CHIP 2203-006562 C638 C-CER,CHIP 2203-006562 C642 C-CER,CHIP 2203-006562 C643 C-CER,CHIP 2203-006562 C702 C-CER,CHIP 2203-006562 C719 C-CER,CHIP 2203-006562 C722 C-CER,CHIP 7-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 60 2203-006979 C119 C-CER,CHIP 2404-001377 C614 C-TA,CHIP 2404-001381 C118 C-TA,CHIP 2404-001381 C633 C-TA,CHIP 2404-001411 C108 C-TA,CHIP 2404-001411 C625 C-TA,CHIP 2404-001415 TA704 C-TA,CHIP 2404-001448 C611 C-TA,CHIP 7-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 61 FILTER-EMI SMD 2901-001409 F404 FILTER-EMI SMD 2901-001409 F405 FILTER-EMI SMD 2904-001600 F106 FILTER-SAW 2904-001604 F105 FILTER-SAW 2904-001628 F104 FILTER-SAW 2904-001658 F103 FILTER-SAW 2904-001769 F202 FILTER-SAW 7-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 62: Bluetooth

    HEADER-BOARD TO BOARD 3711-005976 HDC703 HEADER-BOARD TO BOARD BTC500 HEADER-BATTERY 3711-006217 4202-001225 ANT103 ANTENNA-CHIP 4302-001130 BAT500 BATTERY-LI(2ND) BT101 BLUETOOTH MODULE 4709-001398 4709-001399 F101 COUPLER-DIRECTION 7-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 63: Reference Data

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

  • Page 64: 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 65 ● 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 66: Product Function

    - Synchronisation with Windows Media Player - Music player - Java - Image editor - Digital data printing - Bluetooth - File viewer - Web browser - Calendar 10-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 67 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. 05. Rev.1.0...

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