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Samsung GT-E1086L Service Manual

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GSM TELEPHONE
GT-E1086L
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. Block Diagrams
8. PCB Diagrams
9. Flow Chart of Troubleshooting
10. Reference data
11. Disassembly and Assembly
instructions

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  Summary of Contents for Samsung GT-E1086L

  • Page 1 GSM TELEPHONE GT-E1086L 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. Block Diagrams 8. PCB Diagrams 9. Flow Chart of Troubleshooting 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. 2009. 12. Rev.1.0...
  • Page 3: Exploded View And Parts List

    5. Exploded View and Parts List 5-1. Cellular phone Exploded View SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 4: Main Electrical Parts List

    R-CHIP 2007-000143 R104 R-CHIP 2007-000143 R105 R-CHIP 2007-000144 R208 R-CHIP 2007-000148 R101 R-CHIP 2007-000148 R102 R-CHIP 2007-000148 R200 R-CHIP 2007-000148 R202 R-CHIP 2007-000162 R107 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 5 C-CERAMIC C104 C-CERAMIC 2203-002709 2203-002709 C209 C-CERAMIC 2203-002709 C210 C-CERAMIC 2203-002709 C229 C-CERAMIC 2203-005052 C106 C-CERAMIC 2203-005057 C105 C-CERAMIC C110 C-CERAMIC 2203-005057 2203-005281 C113, C-CERAMIC SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 6 C-CERAMIC 2203-006562 C109 C-CERAMIC 2203-006562 C314 C-CERAMIC 2203-006824 C200 C-CERAMIC 2203-006824 C201 C-CERAMIC 2203-006824 C226 C-CERAMIC 2203-007270 C308 C-CERAMIC 2203-007279 C108 C-CERAMIC 2203-007425 C223 C-CERAMIC SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 7 CONNECTOR-SOCKET 3711-006808 BTC200 CONNECTOR-HEADER GH70-03276A SC102 ONBOARD-CLIP-4 GH70-03276A SC103 ONBOARD-CLIP-4 GH70-03276A SC104 ONBOARD-CLIP-4 GH70-03276A SC105 ONBOARD-CLIP-4 GH70-03276A SC106 ONBOARD-CLIP-4 GH70-03276A SC107 ONBOARD-CLIP-4 GH70-03276A SC108 ONBOARD-CLIP-4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 8 R313 PB-SHORT-1005 GH80-03320A R314 PB-SHORT-1005 GH80-03321A R216 PB-SHORT-0603 Please consult the GSPN website (Samsung Portal) for the most recent version of the product's part list. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 9 Check the Main Chip UPC200 L16pin (CLK32K)=32KHZ Check the related circuit R209(+VGPIO) = "H"? +VCORE_1.25V Resolder C214 and L201 = 1.25V? Check the initial operation SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 10 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 11 UCP201 pin T4 (RSTON) ="H"? Replace UCP200 UCP200 pin M4 or D12 Change PBA = "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 12 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 13: Charging Part

    4.9V Resolder R207 UCP200 pin v9(AUX_DET) Resolder or Replace R303 or R302 = "L"? Check the UCP200 pin R9 Resolder or Replace UCP200 ≒ 1.4V SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 14 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 15: Sim Part

    Resolder or Replace SIM200 pin3 of SIM200 in a few second After SIM card insert, SIM200 pin 2(SIM_RST) Replace PBA = "H"? Check the SIM Card SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 16 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 17: Microphone Part

    UCP201 pin U18 ="H" Resolder or Replave UCP200 at Mic Active ? Check MIC Connection Resolder C323, L309, L310, R312, R313, C321 Check the MIC Replace the MIC SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 18 Flow Chart of Troubleshooting 9-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 19: Speaker Part

    Does not work Voice call ? Resolder or Replace UCP200 Does not work Ringtone? Resolder or Replace UCP200 SPK300 Is Speaker working? Resolder or Change Speaker Motor ASS'Y 9-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 20 Flow Chart of Troubleshooting 9-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 21: Key Data Input

    When you pushed all of the Change Domesheet Key, does the key have tension? All of the key doesn't work Replace the PBA except POWER ON KEY ? 9-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 22 Flow Chart of Troubleshooting KEYPAD KEYPAD KEYPAD DOWN DIGIT301 KEYPAD DIGIT304 KEYPAD DIGIT307 KEYPAD DIGIT309 KEYPAD 9-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 23 Is LCD Contrast set on high Set LCD Contrast on high level level in the Menu? Resolder U101 Is U103 pin 1 = "H" ? Repalce LCD Module 9-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 24 Flow Chart of Troubleshooting 9-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 25: Key Back Light

    Main Key LED does not work Resolder or Replace UCP200 UCP 200 pin T8, V8 = "H"? Key LED does not work? Change PBA 9-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 26 Flow Chart of Troubleshooting KEYPAD KEYPAD KEYPAD DOWN DIGIT301 KEYPAD DIGIT304 KEYPAD DIGIT307 KEYPAD DIGIT309 KEYPAD 9-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 27: Gsm850 Receiver

    G1 ≥ -70dBm Resolder C116,C117,L108 pin F1 ≥ -70dBm Check & Resolder C108, C207, C208, C201, C202 And PMU Part and UCP 200 9-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 28: Pcs Receiver

    Resolder C113,C115,L106 pin E1 ≥ -70dBm pin D1 ≥ -70dBm Check & Resolder C108, C207, C208, C201, C202 And PMU Part and UCP2 00 9-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 29 Flow Chart of Troubleshooting 9-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 30 Flow Chart of Troubleshooting 9-22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 31: Gsm850 Transmitter

    Resolder or Change UCP200 pinA2 ≥ -4dBm C111, C110, L105 Check & Resolder C108, C207, C208, C201, C202 And PMU Part and UCP201 9-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 32: Dcs Transmitter

    Check VBAT or PAM control signal UCP200 pinA1 Resolder or Change ≥ -4dBm C112 Check & Resolder C108, C207, C208, C201, C202 And PMU Part and UCP201 9-24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 33 Flow Chart of Troubleshooting 9-25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 34 Flow Chart of Troubleshooting 9-26 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 35: 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 36: Base Band Solution Block Diagram

    Audio SYSCONFIG Vibrator Subsystem PWM (3) Backlight Handset Timers Buzzer Headset (WD, GP) Loudspeaker Interrupt Controller AUX ADC ’s Battery Subsystem GPIO (42) DEBUG PSEQ SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 37 8. PCB Diagrams 8-1. Main Top SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 38: Main Bottom

    PCB Diagrams 8-2. Main Bottom SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...