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Samsung GT-E1085L Service Manual

Gsm telephone
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  • Page 1: Table Of Contents

    GSM TELEPHONE GT-E1085L 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. 07. Rev.1.0...
  • Page 3: Specification

    Power Cl ass ( max + 33dBm) ( max + 30dBm) Sensitivity - 102dBm - 100dBm T DM A M u x Cell Radius 35Km SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 4: Gsm Tx Power Class

    14±3 dBm 15±2 dBm 12±4 dBm 10±4 dBm 13±2 dBm 8±4dBm 11±3 dBm 6±4 dBm 9±3dBm 4±4 dBm 7±3 dBm 5±3 dBm 2±5 dBm 0±5 dBm SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 5: Product Function

    3. Product Function Main Function • GSM 850/1900 • 1.43" CSTN • FM RADIO • SMS, MMS • 64 Poly Melody • Noise Cancellation • JAVA SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 6: Reference Abbreviate

    ― SMS : Temperature Compensated Crystal Oscillator ― TCXO : Touch Screen Panel ― TSP : Uplink ― UL : Universal Serial Bus ― USB 10-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 7: 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 8 ― 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 9: Array Course Control

    4. Array course control 4-1. Software Adjustments Test Cable (GH39-01160A) Test Jig (GH99-36900A) RF Test Cable (GH39-00985A) Adapter (GH99-38251A) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 10 ■ Load the binary download program by executing the " PNX4900 Downloader v1.0 Lite " 1. Select the connected serial port and the rate of speed. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 11 Array course control 2. Select the Port, Baud Rate and Mode. 3. Select the START Botton, When Complete DL.Bootloader. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 12 4. 4. Press the "Start" button and connect the Handset, then press " 확인 ". 5. Check the All Download & Calset , Click the Download Botton, SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 13 6. When downloading is complete, automatically the small window was showed up. 7. Confirm the downloaded version name and etc. : *#1234# Full Reset : *0206*3855# SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 14: 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 16: Main Electrical Parts List

    R-CHIP 2007-000143 R105 R-CHIP 2007-000143 R106 R-CHIP 2007-000144 R208 R-CHIP 2007-000148 R102 R-CHIP 2007-000148 R103 R-CHIP 2007-000148 R200 R-CHIP 2007-000148 R201 R-CHIP 2007-000148 R217 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 17 C-CER,CHIP 2203-000812 C121 C-CER,CHIP 2203-000812 C229 C-CER,CHIP 2203-000812 C316 C-CER,CHIP 2203-000812 C317 C-CER,CHIP 2203-001153 C328 C-CER,CHIP U310 C-CER,CHIP 2203-001153 2203-001385 C118 C-CER,CHIP 2203-001385 C119 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 18 C-CER,CHIP 2203-006399 C315 C-CER,CHIP 2203-006562 C111 C-CER,CHIP 2203-006562 C312 C-CER,CHIP 2203-006562 C313 C-CER,CHIP 2203-006824 C207 C-CER,CHIP C208 C-CER,CHIP 2203-006824 2203-006824 C227 C-CER,CHIP 2203-006841 C222 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 19 3709-001488 SIM200 CONNECTOR-CARD EDGE 3710-002683 IFC300 SOCKET-INTERFACE 3711-006808 BTC200 HEADER-BATTERY GH70-03276A SC100 ICT SHIELD-CAN CLIP GH70-03276A SC101 ICT SHIELD-CAN CLIP GH70-03276A SC102 ICT SHIELD-CAN CLIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 20 SOLDER-CREAM/SMT KOREA(FREE) GH80-03320A R314 SOLDER-CREAM/SMT KOREA(FREE) GH80-03321A R216 SOLDER-CREAM/DHDMR(FREE) 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 21 Check the Main Chip UPC201 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 22 C328 D201 C205 C323 C319 C327 C117 F100 SC104 C115 D303 D304 RFS100 PAM100 C120 L103 L112 L101 C110 MIC300 C112 L114 L113 L111 C124 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 23 UCP201 pin T4 (RSTON) ="H"? Replace UCP201 UCP201 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 24 C328 D201 C205 C323 C319 C327 C117 F100 SC104 C115 D303 D304 RFS100 PAM100 C120 L103 L112 L101 C110 MIC300 C112 L114 L113 L111 C124 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 25: Charging Part

    4.9V Resolder R207 UCP201 pin v9(AUX_DET) Resolder or Replace R303 or R302 = "L"? Check the UCP201 pin R9 Resolder or Replace UCP201 ≒ 1.4V SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 26 C328 C205 D201 C323 C319 C327 C117 F100 SC104 D303 D304 C115 RFS100 PAM100 C120 L103 L112 L101 C110 MIC300 C112 L114 L113 L111 C124 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 27: 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 28 C310 C106 L306 C311 R104 MOT100 L302 L303 ZD302 R303 C226 R304 R307 R217 R108 C224 R305 R308 BTC200 C222 C229 R211 R203 R110 SIM200 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 29: Microphone Part

    Resolder or Replave UCP201 at Mic Active ? Resolder C323, L309, L310, C328, R312, R313, Check MIC Connection C321, C325, Check the MIC Replace the MIC SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 30 D201 C205 C323 C319 C327 C117 F100 SC104 D303 D304 C115 RFS100 PAM100 C120 L103 L112 L101 C110 MIC300 C112 L114 L113 L111 C124 9-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 31: Speaker Part

    Does not work Voice call ? Resolder or Replace UCP201 Does not work Ringtone? Resolder or Replace UCP201 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 32 C106 L306 C311 R104 MOT100 L302 L303 ZD302 R303 C226 R304 R307 R217 R108 C224 R305 R308 BTC200 C222 C229 R211 R203 R110 SIM200 9-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 33: 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 34 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 35 Is LCD Contrast set on high Set LCD Contrast on high level level in the Menu? Resolder U103 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 36 Flow Chart of Troubleshooting 9-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 37: Key Back Light

    9-9. Key Back Light Main Key LED does not work Resolder or Replace UCP201 UCP0201 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 38 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 39: Gsm850 Receiver

    UCP201 pin G1 ≥ -70dBm Resolder C118,C119,L110 pin F1 ≥ -70dBm Check & Resolder C108, C207, C208, C201, C202 And PMU Part and UCP201 9-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 40 UCP201 Resolder C114,C116,L109 pin E1 ≥ -70dBm pin D1 ≥ -70dBm Check & Resolder C108, C207, C208, C201, C202 And PMU Part and UCP201 9-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 41 RAMP KEYOUT1 PA_RAMP KEYOUT(2) KEYOUT2 KEYOUT(3) RTCK KEYOUT3 RTCK KEYOUT(0:3) FE_CTRL0 RX_SEL BAND_SEL FE_CTRL1 FE_CTRL2 PON_PA MOD_STANDBY FE_CTRL3 TEST THERM_IN LDO_EN NWE0 R211 BASEBAND 9-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 42 D201 C205 C323 C319 C327 C117 F100 SC104 D303 D304 C115 RFS100 PAM100 C120 L103 L112 L101 C110 MIC300 C112 L114 L113 L111 C124 9-22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 43: Gsm850 Transmitter

    Resolder or Change UCP201 pinA2 ≥ -4dBm C120, C112, L103 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 44: Pcs Transmitter

    Check VBAT or PAM control signal UCP201 pinA1 Resolder or Change ≥ -4dBm C121 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 45 RAMP KEYOUT1 PA_RAMP KEYOUT(2) KEYOUT2 KEYOUT(3) RTCK KEYOUT3 RTCK KEYOUT(0:3) FE_CTRL0 RX_SEL BAND_SEL FE_CTRL1 FE_CTRL2 PON_PA MOD_STANDBY FE_CTRL3 TEST THERM_IN LDO_EN NWE0 R211 BASEBAND 9-25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 46 D201 C205 C323 C319 C327 C117 F100 SC104 D303 D304 C115 RFS100 PAM100 C120 L103 L112 L101 C110 MIC300 C112 L114 L113 L111 C124 9-26 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 47: Block Diagrams

    7. Block Diagrams SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 48: Pcb Diagrams

    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 49: 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...
  • Page 50: Disassembly And Assembly Instructions

    Separate the PBA from the FRONT 1) Be careful not to make scratch and molding damage! 1) Be careful not to make scratch and molding damage! 11-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 51 1) Be careful not to make scratch and molding damage! 1) Be careful not to make scratch and molding damage! 2) Be careful not to damage LCD FPCB and LCD 11-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 52 1) Be careful not to make scratch and molding damage! 1) Be careful not to make scratch and molding damage! 2) Be careful not to damage MIC FPCB 11-3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 53 1) Be careful not to make scratch and molding damage! 1) Be careful not to make scratch and molding damage! 2) Don't push the panel of LCD while combine the LCD 11-4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 54 1) Be careful not to make scratch and molding damage! 2) Be careful nothing goes between LCD and FRONT. 2) Be careful not to damage IF COVER. 11-5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 55 Exploded View and Parts List Screw 3 points at the REAR case. ① ③ ② 1) Be careful not to make scratch and molding damage! 11-6 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...