Samsung SGH-i710 Service Manual
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Samsung SGH-i710 Service Manual

Samsung SGH-i710 Service Manual

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GSM TELEPHONE
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SGH-i710
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  • Page 1: Table Of Contents

    GSM TELEPHONE SGH-i710 GSM TELEPHONE CONTENTS Safety Precautions Specification Operation Instruction and Installation Array course control Exploded View/Disassembly and Assembly Instructions MAIN Electrical Parts List Block Diagrams PCB Diagrams Flow Chart of Troubleshooting 10. Reference data...
  • Page 2 Europe europe.samsungportal.com 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...

  • 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 General Specification GSM850 EG SM 900 DCS1 800 PCS1 900 Phase 1 Phase 2 Phase 1 Fr eq. 824~8 49 880~9 15 1710~1 785 1850~1 910 Band[ MHz] 869~8 94 925~9 60 1805~1 880 1930~1 990 Uplink/Downlin k 0~1 24 &...

  • Page 6: Gsm Tx Power Class

    Specification 2-2. GSM Tx Power Class TX Power TX Power TX Power TX Power control GSM850 control EGSM900 control DCS1800 control PCS1900 level level level level 33±2 dBm 33±2 dBm 30±3 dBm 30±3 dBm 31±2 dBm 31±2 dBm 28±3 dBm 28±3 dBm 29±2 dBm 29±2 dBm...

  • Page 7: Operation Instruction And Installation

    - Bluetooth Wireless Technology V 2.0 + EDR - Multimedia Message Service (MMS)/SMS/E-mail - Voice recorder - Speaker Phone - Java MIDP 2.0/ WAP2.0 - GSM/GPRS Class 10 - Quad-band(850/900/1800/1900MHz) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 8 Operation Instruction and Installation SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 9: Array Course Control

    4. Array course control 4-1. Software Adjustments Test Jig Jig cable (GH39-00777A) Serial Cable(CSA LL64151-A) Power Cable USB DATA CABLE (CSA LL11105 AWM) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 10 1 . Select the connected serial port and the rate of speed 2 . Select the file what you want to download 3 . Then, click the start button. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 11 4-2-2-2. PDA S/W Downloading ■ Load the binary download program by executing the “i710XHGE1_FRANCE_PDA.exe” (It's up to binary version) 1 . Click the Detect button. 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: Exploded View/Disassembly And Assembly Instructions

    QMP01 QCB01 QVK01 QAN02 QBR11 QCR04 QSP01 QCR04 QCA01 QMO01 QCK03 QCK02 QSD01 QCK01 QRE01 QST01 QVO01 QCR10 QCR04 QSC01 QRF01 QBA01 QBA02 QBA00 QBA03 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 14: Cellular Phone Parts List

    QSP01 SPEAKER 3001-002091 QST01 ASSY ACCE-STYLUS PEN(SILVER) GH98-03060A QVK01 KEY FPCB-VOLUME KEY ASSY GH59-03801A QVK02 KEY FPCB-POWER KEY ASSY GH59-03803A QVO01 ASSY KEY-VOLUME KEY GH98-03809A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 15 GH74-31131A BAG PE 6902-000634 LABEL(P)-UNIT SEAL GH68-00518B LABEL(R)-MAIN(XEF) GH68-14706C BOX-UNIT(EU) GH69-05353B CUSHION-CASE(EU) GH69-05357A LABEL(P)-OPEN MP3 GH68-11246A S/W CD-SGHI710(FRAN ) COMPANIO GH46-00456A MANUAL USERS-XEFFRENCH QRG GH68-15012A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 16: Disassembly And Assembly Instructions

    Exploded View/Disassembly&Assembly Instructions 5-3. Disassembly and Assembly Instructions ― Disassembly 1) Remove the SCREW COVER on the left side by using tweezers and 1) Unscrew the 6 points. separate the STYLUS PEN on the right side. 1) Separate the REAR COVER from the bottom to the top on the VOLUME KEY 1) Separate the REAR COVER without damage of HOOKs on the top side.
  • Page 17 Exploded View/Disassembly&Assembly Instructions 1) Unscrew the 2 marked points on the picture and disconnect the CAMERA, MOTOR, 1) Separate the CAMERA KEY FPCB from the FRONT COVER by using tweezers. 2) Remove the TAPE on theKEY FPCB CONNECTOR by using tweezers. 3) Push the Hooks to out side on the FRONT COVER and Separate the FRAME from it.
  • Page 18 Exploded View/Disassembly&Assembly Instructions 1) Separate KEY FPCBs(POWER, VOLUME, RECORD) from the FRAME by using tweezers. 1) Hold up the PBA slowly and disconnect the INTENNA CABLE on the back side of the PBA. - Be careful of damage of FPCBs 1) Unscrew the 2 marked points and separate the INTENNA.
  • Page 19 Exploded View/Disassembly&Assembly Instructions 1) Detach the FPCB from the FRAME by using tweezers 1) Hold up the LCD from the bottom and detach the LCD from the LCD FRAME. - Be careful of damage of the FPCB. - Be careful of damage of the LCD and the FRAME...
  • Page 20 Exploded View/Disassembly&Assembly Instructions ― Assembly 1) Attach the KEY FPCB on the FRAME along by red marked hole on the picture. 1) Attach the INTENNA CABLE to the connection point on the INTENNA - Be careful of damage of FPCB. 1) Screw the 2 points to the INTENNA to fix the FRAME.
  • Page 21 Exploded View/Disassembly&Assembly Instructions 1) Attach the CAMERA ASS'Y to the PBA and connect CAMERA, MOTOR, 1) Attach the PBA to the FRAME after connect the INTENNA CABLE SPKEAKER CONNECTOR to the PBA. to the cable connector on the back side of the PBA 2) Screw the 2 points on the CAMERA ASS'Y to fix it.
  • Page 22 Exploded View/Disassembly&Assembly Instructions CAMERA KEY FPCB 부착부 1) Remove the release paper on the RECEIVER and attach Receiver to the FRONT COVER. 1) Attach the KEYPAD to the FRONT COVER along by the fixed poles. 2) Attach the FRAME ASS'Y to the FRONT COVER by using the HOOKs and attach the CAMERA KEY FPCB to the FRONT COVER.
  • Page 23 Exploded View/Disassembly&Assembly Instructions 1) Attach the SCREW COVER on the left side and insert the STYLUS PEN 1) Screw the 6 points. on the right side. 5-11...
  • Page 24 Exploded View/Disassembly&Assembly Instructions 5-12...

  • Page 25: Main Electrical Parts List

    2203-006423 C216 C-CER,CHIP 2203-006423 C217 C-CER,CHIP 2203-006423 C218 C-CER,CHIP 2203-006423 C219 C-CER,CHIP 2203-006562 C220 C-CER,CHIP 2203-006562 C221 C-CER,CHIP 2203-006423 C223 C-CER,CHIP 2203-006423 C224 C-CER,CHIP 2203-006562 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 26 2203-006423 C371 C-CER,CHIP 2203-006423 C372 C-CER,CHIP 2203-006423 C374 C-CER,CHIP 2203-006890 C375 C-CER,CHIP 2203-006361 C402 C-CER,CHIP 2203-006423 C405 C-CER,CHIP 2203-006423 C407 C-CER,CHIP 2203-006824 C408 C-CER,CHIP 2203-006048 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 27 2203-006048 C606 C-CER,CHIP 2203-006562 C607 C-CER,CHIP 2203-006978 C608 C-CER,CHIP 2203-006361 C609 C-CER,CHIP 2203-006824 C610 C-CER,CHIP 2203-006324 C611 C-CER,CHIP 2203-006423 C621 C-CER,CHIP 2203-006824 C622 C-CER,CHIP 2203-006260 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 28 2203-006048 C820 C-CER,CHIP 2203-005234 C821 C-CER,CHIP 2203-005234 C822 C-CER,CHIP 2203-005234 C823 C-CER,CHIP 2203-005234 C824 C-CER,CHIP 2203-005281 C825 C-CER,CHIP 2203-005281 C826 C-CER,CHIP 2203-005234 C827 C-CER,CHIP 2203-005234 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 29 0404-001089 D604 DIODE-ZENER 0403-001467 F600 FILTER-EMI/ESD 2901-001361 F601 FILTER-EMI/ESD 2901-001361 F602 FILTER-EMI/ESD 2901-001361 F603 FILTER-EMI/ESD 2901-001361 F604 FILTER-EMI/ESD 2901-001361 F605 FILTER-EMI/ESD 2901-001337 F800 DUPLEXER-FEM 2911-000050 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 30 2007-000170 R116 R-CHIP 2007-000170 R117 R-CHIP 2007-000170 R120 R-CHIP 2007-000162 R121 R-CHIP 2007-000171 R207 R-CHIP 2007-008055 R208 R-CHIP 2007-000152 R209 R-CHIP 2007-000162 R210 R-CHIP 2007-008055 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 31 2007-007528 R501 R-CHIP 2007-007528 R502 R-CHIP 2007-008055 R503 R-CHIP 2007-009108 R506 R-CHIP 2007-008542 R507 R-CHIP 2007-008542 R508 R-CHIP 2007-008419 R509 R-CHIP 2007-008419 R510 R-CHIP 2007-008419 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 32 2007-000242 R727 R-CHIP 2007-000143 R730 R-CHIP 2007-007573 R731 R-CHIP 2007-008354 R732 R-CHIP 2007-007107 R733 R-CHIP 2007-007107 R735 R-CHIP 2007-000148 R800 R-CHIP 2007-001313 R802 R-CHIP 2007-000140 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 33 0801-003031 U300 IC-MULTI REG. 1203-003643 U301 IC-MULTI REG. 1203-004435 U302 IC-DC/DC CONVERTER 1203-003500 U304 IC-MULTI REG. 1203-003664 U305 IC-MULTI REG. 1203-003664 U306 IC-MULTI REG. 1203-004523 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 34 ZD406 DIODE-TVS 0406-001201 ZD407 DIODE-TVS 0406-001215 ZD501 DIODE-TVS 0406-001210 ZD502 DIODE-TVS 0406-001210 ZD504 DIODE-TVS 0406-001241 ZD505 DIODE-TVS 0406-001231 ZD506 DIODE-TVS 0406-001231 ZD507 DIODE-TVS 0406-001231 6-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 35 ZD603 DIODE-TVS 0406-001254 ZD604 DIODE-TVS 0406-001254 ZD605 DIODE-TVS 0406-001210 ZD606 DIODE-TVS 0406-001201 ZD607 DIODE-TVS 0406-001215 ZD608 DIODE-TVS 0406-001215 ZD609 DIODE-TVS 0406-001254 ZD610 DIODE-TVS 0406-001254 6-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 36 Main Electrical Parts List 6-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 37: Block Diagrams

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

  • Page 38: Pcb Diagrams

    8. PCB Diagrams 8- 1...
  • Page 39 PCB Diagrams Bottom 8- 2...

  • Page 40: Flow Chart Of Troubleshooting

    Check the related circuit In U302 Check the U302 with neighboring 4pin = 3.0V, 23pin = 1.3V circuit 25pin = 1.1V, 33pin = 1.4V Check Other Power Circuit SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 41 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 42 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 43 C924(+VDD_IO_HIGH) = "H"? C721(+VDD_GSM_CORE) Check the +VDD_GSM_CORE circuit = 1.8V? Check for the clock at C433 Check the clock generation circuit = 4.096MHz Check the initial operation SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 44 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 45 TP752 (RSTON) at U700 = "H"? Check the circuit related to reset U700 TP 702(RSTEXTn) change U700 ="H"? Check the 16bit data signal & memory CE SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 46 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 47: Charging Part

    Check U309 pin 5 Check the circuit related to CHG_ING_Nn signal = 'L' ? Check the U309 pin 9 Resolder or replace U309 ≒ 4.2V SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 48 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 49: Sim Part

    Check the SIM Clock pin15 at SD600 After SIM card insert, SD600 pin 13 Resolder SD600 or replace PBA = "H(SIM_RST)"? Check the SIM Card 9-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 50 Flow Chart of Troubleshooting 9-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 51: Microphone Part

    Check the connection Resolder MIC from MIC Check the circuit Resolder C412,C413,C451,C452,C454 and check related circuit from UCD401 to MIC Check the MIC Replace the MIC 9-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 52 Flow Chart of Troubleshooting 9-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 53 UCD401 Does it Resolder UCD401 work correctly? Check pin 36,35 at UCD401 Is there singal? Resolder UCD401 Is Speaker working? Change the Speaker 9-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 54 Flow Chart of Troubleshooting 9-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 55: Key Data Input

    Check the Dome sheet & Key Pad pushed, is it displayed on LCD? When one of the keys is Replace the PBA pushed, KBIO signal is OK? 9-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 56: Receiver Part

    Resolder or replace U404 Does it Work? Check the soldering of the Modify the receiver wire soldering Receiver wire Replace the Receiver Is Receiver working? 9-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 57 HDC600 pin 12,14,22 = Check the U601 or replace U601 3.8V? HDC600 pin 16(CS), 20 Check the UCP100 (Clcok), 24(RST) is OK? Replace the LCD Module 9-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 58: Key Back Light

    9-10. Key Back Light Main Key LED does not work Check the SLC602 related to SLC602 pin 12 = "3.3V"? power sources or Change SLC602 9-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 59: Camera Part

    CAM_PCLK Check UCP100, HDC603 Working? Check pin 3, 5, 6, 10 Check UCP100, HDC603 Working properly? Is there another problem? Replace the camera module 9-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 60 Flow Chart of Troubleshooting 9-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 61: Gsm850 Receiver

    27 >= -70dBm F800 pin 4,5,6,7 Check all voltage Check & Resolder >= 1V sources of F800 RF PSU Part >=2.8V Resolder F800 Check UME702 9-22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 62 Flow Chart of Troubleshooting 9-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 63: Gsm850 Transmitter

    F800 pin 4,5,6,7 Check all voltage Check & Resolder >= 1V sources of F800 RF PSU Part >=2.8V Resolder F800 Check UME702 9-24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 64 Flow Chart of Troubleshooting 9-25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 65 22 >= -70dBm Check all voltage Check & Resolder F800 pin 4,5,6,7 sources of F800 RF PSU Part >= 1V >=2.8V Resolder F800 Check UME702 9-26 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 66 Flow Chart of Troubleshooting 9-27 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 67 F800 pin 4,5,6,7 Check all voltage Check & Resolder >= 1V sources of F800 RF PSU Part >=2.8V Resolder F800 Check UME702 9-28 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 68 Flow Chart of Troubleshooting 9-29 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 69: Dcs Receiver

    23 >= -70dBm F800 pin 4,5,6,7 Check all voltage Check & Resolder >= 1V sources of F800 RF PSU Part >=2.8V Resolder F800 Check UME702 9-30 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 70 Flow Chart of Troubleshooting 9-31 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 71: Dcs Transmitter

    F800 pin 4,5,6,7 Check all voltage Check & Resolder >= 1V sources of F800 RF PSU Part >=2.8V Resolder F800 Check UME702 9-32 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 72 Flow Chart of Troubleshooting 9-33 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 73: Pcs Receiver

    21 >= -70dBm Check all voltage Check & Resolder F800 pin 4,5,6,7 sources of F800 RF PSU Part >= 1V >=2.8V Resolder F800 Check UME702 9-34 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 74 Flow Chart of Troubleshooting 9-35 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 75: Pcs Transmitter

    Check all voltage Check & Resolder F800 pin 4,5,6,7 sources of F800 RF PSU Part >= 1V >=2.8V Resolder F800 Check UME702 9-36 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 76 Flow Chart of Troubleshooting 9-37 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 77 Flow Chart of Troubleshooting 9-38 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 78: Reference Data

    ― 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 79 Reference data 10-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

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