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Samsung GT-E1086L Service Manual Download Page 13

SAMSUNG Proprietary-Contents may change without notice

Flow Chart of Troubleshooting

This Document can not be used without Samsung's authorization

9-5

9-3. Charging Part

UCP200 pin V10(VCHG) >

4.9V

Abnormal charging part

END

No

Yes

UCP200 pin v9(AUX_DET)

or R302 = "L"?

No

Yes

Check the UCP200 pin R9

≒

1.4V

No

Yes

Resolder R207

Resolder or Replace R303

Resolder or Replace UCP200

Yes

Summary of Contents for GT-E1086L

Page 1: ...recautions 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 efrcom ...

Page 2: ...ngportal com 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 Any unauthorized use of Manual can be punished under applicable International and or domestic law Samsung Electronics Co Ltd 2009 12 Rev 1 0 ⓒ ...

Page 3: ...SAMSUNG Proprietary Contents may change without notice 5 Exploded View and Parts List 5 1 This Document can not be used without Samsung s authorization 5 1 Cellular phone Exploded View ...

Page 4: ...6 001293 D303 DIODE TVS 0505 002223 TR200 FET SILICON 0601 002846 LED301 LED 0601 002846 LED302 LED 0601 002846 LED303 LED 0601 002846 LED304 LED 1003 001440 TR100 IC 1108 000239 UME200 MEMORY 1201 002933 PAM100 RF7173 1203 006123 U101 IC 1204 002979 U100 IC 1205 003923 UCP200 IC 1404 001221 TH200 THERMISTOR 2007 000139 R301 R CHIP 2007 000140 R100 R CHIP 2007 000141 R300 R CHIP 2007 000141 R306 R...

Page 5: ...204 R CHIP 2203 000233 C103 C CERAMIC 2203 000386 U302 C CERAMIC 2203 000425 C225 C CERAMIC 2203 000425 C227 C CERAMIC 2203 000585 C309 C CERAMIC 2203 000586 C310 C CERAMIC 2203 000587 C313 C CERAMIC 2203 000679 C302 C CERAMIC 2203 000812 C111 C CERAMIC 2203 000812 C112 C CERAMIC 2203 000812 C228 C CERAMIC 2203 000812 C312 C CERAMIC 2203 000812 C313 C CERAMIC 2203 001153 C220 C CERAMIC 2203 001153...

Page 6: ...C 2203 006048 C303 C CERAMIC 2203 006048 C319 C CERAMIC 2203 006048 C323 C CERAMIC 2203 006208 C203 C CERAMIC 2203 006208 C204 C CERAMIC 2203 006208 C320 C CERAMIC 2203 006260 C101 C CERAMIC 2203 006261 C103 C CERAMIC 2203 006399 C202 C CERAMIC 2203 006399 C205 C CERAMIC 2203 006399 C206 C CERAMIC 2203 006399 C207 C CERAMIC 2203 006399 C208 C CERAMIC 2203 006399 C214 C CERAMIC 2203 006399 C315 C C...

Page 7: ...09 INDUCTOR 2703 002203 L105 INDUCTOR 2703 002281 L102 INDUCTOR 2703 002367 C107 INDUCTOR 2703 002636 L106 INDUCTOR 2703 003184 L201 INDUCTOR 2703 003476 L301 INDUCTOR 2801 004805 OSC200 CRYSTAL UNIT 2801 004882 OSC201 CRYSTAL UNIT 2904 001885 F100 FILTER SAW 3301 001158 L200 BEAD 3301 001912 L300 BEAD 3705 001503 RFS100 CONNECTOR COAXIAL 3709 001488 SIM200 CONNECTOR CARD EDGE 3710 002683 IFC300 C...

Page 8: ...thout Samsung s authorization SEC CODE Design LOC Description GH70 03276A SC109 ONBOARD CLIP 4 GH80 03320A R103 PB SHORT 1005 GH80 03320A 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 ...

Page 9: ...On Check the Battery Voltage is more than 3 7V Power On does not work Change the Battery END No Yes PMU_VIO 2 8V Check the Main Chip related to VGPIO_2 8V No Yes Check the Clock at UPC200 L16pin CLK32K 32KHZ Check the Main Chip No Yes R209 VGPIO H Check the related circuit No Yes VCORE_1 25V 1 25V Resolder C214 and L201 No Yes Check the initial operation Yes Yes ...

Page 10: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 2 ...

Page 11: ...low Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 3 9 2 Initial UCP201 pin T4 RSTON H Initial Failure Replace UCP200 END No Yes UCP200 pin M4 or D12 H Yes Yes No Change PBA Check the 16bit data signal memory CE Yes ...

Page 12: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 4 ...

Page 13: ...This Document can not be used without Samsung s authorization 9 5 9 3 Charging Part UCP200 pin V10 VCHG 4 9V Abnormal charging part END No Yes UCP200 pin v9 AUX_DET or R302 L No Yes Check the UCP200 pin R9 1 4V No Yes Resolder R207 Resolder or Replace R303 Resolder or Replace UCP200 Yes ...

Page 14: ... 0 L R T C _ E F 6 1 J 1 L R T C _ E F 8 1 J C N Y S _ M C P 8 1 H A T A D _ M I S 9 1 H K L C _ M I S H2 GND_RF 4 H 8 3 O I P G 5 H 0 1 O I P G H7 GND_VCORE H8 GND_VCORE H9 GND_VCORE G9 GND_VCORE H1 GND_RF H10 GND_VCORE H11 GND_VCORE H12 GND_VCORE H13 VDD_VSIM 5 1 H PCM_DI 6 1 H O D _ M C P 6 1 G T S R _ M I S 8 1 G 0 A T A D 9 1 G 8 A T A D G2 GND_RF 4 G 8 O I P G G5 VDD_RF_IO G7 GND_VCORE G8 GN...

Page 15: ...out Samsung s authorization 9 7 9 4 Sim Part SIM200 pin 1 6 or R210 H Phone can t access SIM Card Resolder R210 C231 Check the SIM Card END No Yes Yes Yes No Resolder or Replace SIM200 After Power ON Check SIMCLK Signal on pin3 of SIM200 in a few second Yes No Replace PBA After SIM card insert SIM200 pin 2 SIM_RST H Yes ...

Page 16: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 8 ...

Page 17: ...This Document can not be used without Samsung s authorization 9 9 9 5 Microphone Part UCP201 pin U18 H at Mic Active Check MIC Connection Resolder or Replave UCP200 Resolder C323 L309 L310 R312 R313 C321 END No Yes Yes Yes Yes No Check the MIC No Replace the MIC Microphone does not work ...

Page 18: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 10 ...

Page 19: ...ut Samsung s authorization 9 11 9 6 Speaker Part UCP201 pin W18 W19 3 7 V Speaker does not work Does not work Voice call Resolder or Replace UCP200 No Yes No Resolder C224 AND R206 Yes Does not work Ringtone Resolder or Replace UCP200 SPK300 No Yes END Yes Is Speaker working Resolder or Change Speaker Motor ASS Y No Yes ...

Page 20: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 12 ...

Page 21: ...shooting This Document can not be used without Samsung s authorization 9 13 9 7 Key Data Input Check Initial Operation Yes When you pushed all of the Key does the key have tension Change Domesheet Yes All of the key doesn t work except POWER ON KEY Replace the PBA No Yes END No ...

Page 22: ...PAD RIGHT KEYPAD SEND KEYPAD SHARP KEYPAD SOFT300 KEYPAD SOFT301 KEYPAD STAR KEYPAD UP KEYPAD ZD301 P A M Y E K 2 1 D N E S P U 2 1 2 N W O D 1 6 0 3 T I G I D 2 1 T F E L 2 1 2 1 2 1 0 0 3 T I G I D 2 1 0 0 3 T F O S 2 0 3 T I G I D 4 0 3 T I G I D 2 1 3 4 5 6 1 0 3 D Z 1 2 3 0 3 T I G I D 2 1 1 0 3 T I G I D 2 1 T N I 2 1 1 0 3 T F O S 2 1 P R A H S 2 1 T H G I R 2 1 2 1 9 0 3 T I G I D 2 1 2 1 ...

Page 23: ...oting This Document can not be used without Samsung s authorization 9 15 9 8 Back Light for Color Main LCD Backlight does not work Yes Is LCD Contrast set on high level in the Menu No Set LCD Contrast on high level Yes Resolder U101 or Repalce LCD Module No Is U103 pin 1 H Yes END ...

Page 24: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 16 HDC300 ...

Page 25: ...otice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 17 9 9 Key Back Light Main Key LED does not work Yes No Resolder or Replace UCP200 UCP 200 pin T8 V8 H Yes Change PBA Key LED does not work END Yes No ...

Page 26: ...ing 9 18 DIGIT300 KEYPAD DIGIT301 KEYPAD DIGIT302 KEYPAD DIGIT303 KEYPAD DIGIT304 KEYPAD DIGIT305 KEYPAD DIGIT306 KEYPAD DIGIT307 KEYPAD DIGIT308 KEYPAD DIGIT309 KEYPAD DOWN KEYPAD E N D K E Y P A D INT KEYPAD LED301 LED302 LED303 LED304 LEFT KEYPAD RIGHT KEYPAD SEND KEYPAD SHARP KEYPAD SOFT300 KEYPAD SOFT301 KEYPAD STAR KEYPAD UP KEYPAD ZD301 ...

Page 27: ...Receiver RX ON Cell Power 60dBm PAM100 Pin15 65dBm Yes Resolder L104 C105 L100 No Yes No Check PAM100 pin8 10 L PAM100 Pin18 68dBm Check ANT Switch control circuit No Yes Resolder PAM100 Yes No Resolder F100 F100 pin 7 6 70dBm Yes UCP200 pin G1 70dBm pin F1 70dBm Resolder C116 C117 L108 No Yes Check Resolder C108 C207 C208 C201 C202 And PMU Part and UCP200 Yes END ...

Page 28: ...ceiver RX ON Cell Power 60dBm PAM100 Pin15 65dBm Yes Resolder L104 C105 L100 No Yes No Check PAM100 pin8 L 10 H PAM100 Pin17 68dBm Check ANT Switch control circuit No Yes Resolder PAM100 Yes No Resolder F100 F100 pin8 9 70dBm Yes UCP200 pin E1 70dBm pin D1 70dBm Resolder C113 C115 L106 No Yes Check Resolder C108 C207 C208 C201 C202 And PMU Part and UCP200 Yes END ...

Page 29: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 21 ...

Page 30: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 22 ...

Page 31: ... Resolder PAM100 Yes PAM100 Pin15 30dBm TX ON 5Level Check PAM100 pin 8 H Pin 10 L PAM100 pin4 4 dBm Check ANT Switch control circuit Yes No Yes No yes Resolder L113 C110 L114 Yes Yes Check PAM100 VBATT pin11 OK Check UCP200 No Check VBAT or PAM control signal No UCP200 pinA2 4dBm Yes Resolder or Change C111 C110 L105 No Check Resolder C108 C207 C208 C201 C202 And PMU Part and UCP201 END ...

Page 32: ...vel END Check Resolder C108 C207 C208 C201 C202 And PMU Part and UCP201 PAM100 Pin15 30dBm Check VBAT or PAM control signal Check UCP200 Change or Resolder PAM100 Check ANT Switch control circuit Yes No No Yes Resolder or Change C112 Check PAM100 VBATT pin11 OK Check PAM100 pin 4 H Pin 5 H Resolder L113 C110 L114 Yes Yes Yes yes Yes No No No Yes UCP200 pinA1 4dBm PAM100 pin2 4 dBm ...

Page 33: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 9 25 ...

Page 34: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 9 26 ...

Page 35: ...ization 7 1 RF Solution Block Diagram e l u d o M x T M S A L A U D 0 5 8 M S G S C P A N L A N L A N L A N L DIGITA L FILTER RFRX Y C N E U Q E R F O C V R E Z I S E H T N Y S T E D O X C D 0 9 0 DSP A G P A G P I C D A Q C D A A G P A G P F I w o L T U O X C F A Q I z H M 6 2 l a t s y r C a n n e t n A x T 0 5 8 M S G x T S C P ...

Page 36: ...T 2 SIM I F I2C Bridge Audio Subsystem Bridge DSP Accelerators RTC Timers WD GP Interrupt Controller ARM926EJ S MCU JTAG DMA RTEC PMU AUX Battery Subsystem AUX ADC s GPIO 42 RAM ROM SSI SD MMC LCD FMTuner RFRX RFTX Power Control RF Subsystem PA RampDAC Ceva Teak DSP Vibrator Backlight Buzzer PWM 3 HSL DEBUG Flash RAM LCD Co processor SYSCONFIG Security SCC SMC PSEQ DCXO AHB DAI 2 Int Ext Handset H...

Page 37: ...SAMSUNG Proprietary Contents may change without notice 8 PCB Diagrams 8 1 This Document can not be used without Samsung s authorization 8 1 Main Top ...

Page 38: ...SAMSUNG Proprietary Contents may change without notice PCB Diagrams 8 2 This Document can not be used without Samsung s authorization 8 2 Main Bottom ...

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