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Level 3 Repair

Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.

Confidential and proprietary-the contents in this service guide subject to change without prior notice.

8-39

Check the Voltage

C103

〉

3.3V?

8-3-17. DCS/PCS Tx

TX Power is too Low!!

TX ON (5Level)

CLOCK

CHECK?

26MHz @ OSC201 (pin1,

pin3)

Re-solder

OSC201

YES

PAM100 pin10

≥

-1

dBm

(L111 using spectrum

analyzer)

Re-solder or change

UCP200

YES

Check the UCP200 & VBAT

circuit.

YES

Resolder PAM100

PAM100 Pin17

≥

30dBm

(R123 using spectrum

analyzer)

YES

Resolder RFS100.

Check the RFS100

connection with PCB?

YES

Antenna

re-solder or change

Summary of Contents for GT-E2600

Page 1: ...tionality features specifications and other product information provided in this document including but not limited to benefits design pricing components performance availability and capabiliti es of the product are subject to change without notice Samsung reserves the right to alter this doc ument or the product described herein at anytime without obligation to provide notification of such change...

Page 2: ...is 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 2011 10 Rev 1 0 ⓒ ...

Page 3: ...h quality screwdrivers when servicing products Low quality screwdrivers can easily damage the heads of screws Use only conductor wire of the properly gauge and insulation for low resistance because of the low margin of error of most testing equipment We recommend 22 gauge twisted copper wire Hand soldering is not recommended because printed circuit boards PCBs can be easily damaged even with relat...

Page 4: ...static bags when you store or transport them Always use an anti static strap or wristband and remove electrostatic buildup or dissipate static electricity from your body before repairing ESDs Ensure that soldering irons have AC adapter with ground wires and that the ground wires are properly connected Use only desoldering tools with plastic tips to prevent static discharge Properly shield the work...

Page 5: ...tice Distribution transmission or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited 4 1 Cellular phone Exploded View QFU01 QSP01 QMO01 QCR93 QCA01 QBR05 QLC01 QAR01 QFL01 QCR12 QRF06 QRE01 QFR01 QKP01 QCR93 QMP01 QAN02 QCR67 QBA01 QBC00 QME01 QKP02 QLC02 QME16 QSD01 ...

Page 6: ...A MAIN GT E2600 GH42 03316A QBA01 INNER BATTERY PACK 800MAH BLK UNI MAIN GH43 03241A QLC02 ASSY ETC LCD SUB PBA GT E2600 GH59 11614A QME01 DOME SHEET MAIN GT E2600 GH59 11619A QME16 UNIT CON TO CON GT E2600 GH59 11632A QKP01 RMO KEY MAIN RUSSIA GH73 15553A QMP01 A S ASSY PBA MAIN GH82 06093A QLC01 ELA MODULE GT_C3500 LCD GH96 04920A QCA01 ASSY CAMERA 2M 1 5 SF MODULE GT E2600 GH96 05387A QKP02 ASS...

Page 7: ...00 LED301 LED302 LED303 LED 1001 001706 U402 IC 1009 001035 U201 IC 1108 000406 UME200 IC 1201 003208 U501 IC 1201 003290 PAM100 IC 1202 001088 U500 IC 1203 005580 U401 IC 1203 005848 U400 IC 1205 004116 U101 IC 1205 004215 UCP200 IC 1404 001224 TH200 THERMISTOR 1405 001317 D301 Diode 2007 000138 R331 R332 R333 R338 R339 R519 R CHIP 2007 000140 R318 R CHIP 2007 000141 R210 R211 R CHIP 2007 000143 ...

Page 8: ...2203 000254 C309 C CERAMIC CHIP 2203 000278 C105 C241 C242 C243 C244 C CERAMIC CHIP 2203 000311 C143 C CERAMIC CHIP 2203 000386 C114 C531 C532 C CERAMIC CHIP 2203 000438 C120 C132 C138 C139 C140 C203 C211 C CERAMIC CHIP 2203 000466 C104 C CERAMIC CHIP 2203 000550 C227 C228 C CERAMIC CHIP 2203 000585 C109 C503 C504 C CERAMIC CHIP 2203 000812 C107 C302 C303 C304 C305 C CERAMIC CHIP 2203 000854 C119 ...

Page 9: ... 2203 006562 C206 C216 C223 C225 C CERAMIC CHIP 2203 006562 C404 C509 C510 C524 C529 C CERAMIC CHIP 2203 006668 C127 C128 C CERAMIC CHIP 2203 006681 C314 C CERAMIC CHIP 2203 006839 C316 C CERAMIC CHIP 2203 006841 C212 C CERAMIC CHIP 2203 006872 C110 C112 C116 C402 C403 C414 C CERAMIC CHIP 2203 006890 C514 C CERAMIC CHIP 2203 007269 C231 C CERAMIC CHIP 2203 007271 C126 C234 C401 C410 C CERAMIC CHIP...

Page 10: ...8 INDUCTOR SMD 3301 001917 L509 L510 INDUCTOR SMD 3301 002000 L200 INDUCTOR SMD 3301 002070 L507 INDUCTOR SMD 2801 004909 OSC200 Crystal Unit 2801 004931 OSC201 Crystal Unit 2901 001422 F403 F404 Filter EMI 2901 001435 F400 F401 F402 Filter EMI 2904 001987 F100 Filter SAW 2909 001337 F102 Filter SAW 3003 001136 MIC500 Microphone Unit 3301 001342 F200 Filter SAW 3705 001731 RFS100 Connector Coaxial...

Page 11: ... 1 1 Disassembly 1 Unscrew 4 points Size M1 4 L3 5 REAR SCREW Torque 1 2 0 kgf cm 0 1kgf cm 1 Turn over the PBA 2 Take off LCD connector 1 Detach Slide FPCB using a tweezer 2 Unscrew 6 points Size M1 4 L1 3 Torque 1 2 0 kgf cm 0 1kgf cm 1 Unscrew 4 points Size M1 4 L2 5 Torque 1 2 0 kgf cm 0 1kgf cm Unscrew REAR 1 Disassemble PBA 2 3 4 Detach Slide FPCB Unscrew FRONT Unscrew LOWER ...

Page 12: ...hout notice 7 Level 2 Repair 7 2 This Document can not be used without Samsung s authorization 1 Detach SUB PBA Tape 1 Disassemble SLIDE FPCB 2 Disassemble RCV 3 Disassemble SUB PBA 5 6 Detach SUB PBA TAPE Disassemble SUB PBA RCV and SLIDE FPCB ...

Page 13: ...embling with SUB PBA 2 Assemble LCD module SUB PBA with UPPER Becareful FPCB damage 1 Close SILDE FPCB connector after assembling on SUB PBA 2 Close RCV connector after assembling on SUB PBA Becareful FPCB damage 1 Screw 4 Points 1 Detach a white tape attach SLIDE FPCB Follow red arrow direction 2 Screw 6 points 3 Assemble KEY PAD Assemble LCD module SUB PBA 1 Assemble SLIDE FPCB and RCV 2 Assembl...

Page 14: ... Proprietary Contents may change without notice 7 Level 2 Repair 7 4 This Document can not be used without Samsung s authorization 1 Assemble PBA 1 Assemble REAR 2 Screw 4 points 5 6 Assemble PBA Assemble REAR ...

Page 15: ...ietary the contents in this service guide subject to change without prior notice Distribution transmission or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited 8 1 Block Diagram ...

Page 16: ...ringement of any content or data from this document without Samsung s written authorization is strictly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 2 8 2 PCB Diagrams 8 2 1 Top ...

Page 17: ... or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 3 8 2 2 Bottom ...

Page 18: ... s written authorization is strictly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 4 8 3 Flow Chart of Troubleshooting Equipments á Oscilloscope á Digital Multimete á Power Supply á driver ESD Safe Tweezer 8960 Spectrum Analyzer á Soldering iron ...

Page 19: ...ry Voltage is more than 3 5V TP C315 C316 Power On does not work Change the Battery END Check the Clock at OSC200 C227 C228 32 768kHz 20ppm No Yes VDD_1 8V 1 8V TP C231 No Yes Check the initial operation Yes replace the OSC200 Check the Main Chip related to SD1_FB 1 8V TP C231 to lookover the Chip damage Check the Clock at OSC201 1 3pin when normal operating condition 26MHz 11ppm Yes No Check the ...

Page 20: ...mission or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 6 ...

Page 21: ...mission or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 7 ...

Page 22: ...ctly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 8 8 3 2 Initial R206 RST_BB 1 7V measure GND SHORT PAD using the oscilloscope Initial Failure Resolder R206 must be higher than 1 7V END No Yes LCD_RST 1 7V TP HEA400 pin9 Yes Yes No Change PBA Check the 16bit data signals Yes ...

Page 23: ...6 C40 7 C40 8 C40 9 C41 0 C41 1 C41 2 C41 3 C 417 C 418 C41 9 C50 5 C50 6 C51 0 C51 6 C51 9 C52 1 C52 3 CN40 0 D300 D40 0 F40 3 F40 4 L200 L201 L507 OSC201 R20 0 R20 1 R20 3 R20 4 R20 6 R21 0 R21 1 R21 2 R31 2 R31 8 R32 4 R32 5 R32 6 R32 7 R32 8 R32 9 R40 0 R40 1 R40 2 R40 3 R40 4 R40 5 R40 6 R40 7 R40 8 R40 9 R41 0 R41 1 R41 2 R41 3 R41 4 R41 5 R41 6 R50 1 R50 2 R51 7 R51 9 R52 0 R52 1 R52 2 R52 ...

Page 24: ...Confidential and proprietary the contents in this service guide subject to change without prior notice 8 10 8 3 3 Charging Part U402 pin E6 VBUS_5V_IN C400 C419 4 2V Abnormal charging part END No Yes check the D400 short and C412 C400 C419 short No Yes Check the Battery and TA is connected correctly Yes Resolder IFC400 Replace D400 or open the C412 C400 C419 Yes ...

Page 25: ...ission or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 11 ...

Page 26: ...dential and proprietary the contents in this service guide subject to change without prior notice 8 12 8 3 4 Sim Part SIM300 pin1 C302 pin4 C305 2 7V and pin3 SIM_CLK 3MHz Phone can t access SIM Card Resolder or Replace SIM300 Check the SIM Card is broken END No Yes Yes No Change PBA Check signal sequence VSIM_2 85V C302 SIM_IO C305 SIM_CLK C304 SIM_RST C303 Yes Yes ...

Page 27: ... authorization is strictly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 13 4 7K R312 C302 50V 33PF 50V 33PF C304 R318 1K 6 6 G 7 8 G G 9 10 G 5000 6P 1 5SB SIM300 1 1 2 2 3 3 4 4 5 5 50V 33PF C305 VSIM_2 85V VSIM_2 85V 50V 33PF C303 SIM_IO SIM_CLK SIM_RST ...

Page 28: ...s written authorization is strictly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 14 C229 C230 C302 C303 C304 C305 C505 C506 C510 C516 C519 C521 C523 L200 L507 R312 R318 R501 R502 R517 R519 R520 R521 R522 6 2 5 R 3 2 5 R R527 R539 SIM300 U500 U501 ...

Page 29: ...ted Confidential and proprietary the contents in this service guide subject to change without prior notice 8 15 8 3 5 Charging Part TA USB Insert Yes END Charging Sequence Start Vin 5V No Check D501 5V or may not connected TA USB Yes Check the Q500 3 pin EN SET EN SET 0V LOW No Resolder and Replace Q500 Yes Battery is Charging No Resolder or Replace U504 Yes ...

Page 30: ...ission or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 16 ...

Page 31: ...ontents in this service guide subject to change without prior notice 8 17 8 3 6 Microphone Part Main MIC Check the MIC 500 SMD is good Check component soldering statuses of C507 C511 Change MIC500 Resolder or replace C507 C511 END No Yes Yes Yes No Check main microphone function in voice call receiver mode or in Voice Recording mode Check the voltage at C509 2 2V Resolder or replace C509 No Yes ...

Page 32: ...of any content or data from this document without Samsung s written authorization is strictly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 18 C508 C509 C533 C535 L506 L508 MIC500 R528 R529 ...

Page 33: ...ly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 19 8 3 7 Speaker Part Check the signals on L509 L510 Check speaker function Play MP3 with maximum volume level No Resolder or replace L509 L510 END Yes Yes Replace the speaker module Yes Check the spk contact Yes No change the spk ...

Page 34: ... from this document without Samsung s written authorization is strictly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 20 C532 L510 ZD504 C531 ZD505 L509 SPK500 SPK_P SPK_N C531 C532 L509 L510 SPK500 ZD504 ZD505 ...

Page 35: ...al and proprietary the contents in this service guide subject to change without prior notice 8 21 8 3 7 Receiver Part Check the signals on R100 R101 Check receiver function in voice call receiver mode No Resolder or replace R100 R101 END Yes Yes Check the connection of HEA400 Yes No Reconnect HEA400 Check connection of FPCB and SUB PBA Yes No Replace the FPCB and SUB PBA ...

Page 36: ... 2 3 3 4 4 5 5 6 6 NC 7 8 NC CN103 U101 RCV_P RCV_N VDD_1 8V VDD_2 85V 36 4 4 5 5 6 6 7 7 8 8 9 9 35 NC NC 28 28 29 29 3 3 30 30 31 31 32 32 33 33 34 34 2 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 2 HEA400 1 1 10 10 11 11 12 VBAT C414 RCV_N RCV_P LCD_RD_O ONKEY_N FLM LCD 0 _O LCD 3 _O LCD_RST KEY_ROW_SUB_ 0 KEY_ROW_SUB_ 1 LCD_BL_EN KEY_COL 4 KEY_C...

Page 37: ...ntent or data from this document without Samsung s written authorization is strictly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 23 C233 C240 C414 CON100 F200 F400 F401 F402 HEA400 R202 R213 U201 ...

Page 38: ...rvice guide subject to change without prior notice 8 24 8 3 8 BT BT is not working Check BT function ON No Enable BT Function Yes END Check the Voltage on C110 1 8V No Check the UCP200 crack open damaged etc Yes Check 26MHz Clock at C120 No Check the OSC201 crack open etc Yes Check the Status of C133 C134 C135 C136 L127 F102 No Resolder or Replace C133 C134 C135 C136 L127 F102 Yes Resolder or Repl...

Page 39: ...tten authorization is strictly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 25 C110 C111 C112 C113 C114 C116 C117 C120 C121 C125 C134 F102 L127 R111 TP_BT_100 TP_BT_RST TP_PCM_CLK TP_PCM_RXD TP_PCM_SYNC TP_PCM_TXD TP_REQ_CLK TP_UART100 TP_UART101 U101 ...

Page 40: ...ential and proprietary the contents in this service guide subject to change without prior notice 8 26 8 3 9 FM RADIO FM Radio is not working END Check the status of L505 No Resloder or Replace L505 Yes Check the Status of FM LNA Q100 R117 R119 R120 L122 L123 L124 C126 C127 C128 C130 C131 C132 No Resolder or Replace defective item Resold and Replace UCP200 Yes Yes Yes ...

Page 41: ...ission or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 27 ...

Page 42: ...service guide subject to change without prior notice 8 28 8 3 10 LCD LCD is still off after PWR ON Check the LCD FPCB connection broken No Change the LCD module or connect the LCD FPCB to SUB PBA correctly Yes Resolder the C414 Check the HEA400 mounted to PBA correctly No The Voltage at C414 VBAT END Yes Check the slide FPCB connection broken No Change the SUB PBA or connect the slide FPCB to PBA ...

Page 43: ... 6 7 7 8 8 9 9 35 N C NC 28 28 29 29 3 3 30 30 31 31 32 32 33 33 34 34 2 20 20 21 21 22 22 23 23 24 24 25 25 26 26 27 27 12 13 1 3 14 14 15 1 5 16 16 17 1 7 18 18 19 19 2 HEA400 1 1 1 0 10 1 1 1 1 12 VBAT C414 RCV_N RCV_P LCD_RD_O ONKEY_N FLM LCD 0 _O LCD 3 _O LCD_RST KEY_ROW_SUB_ 0 KEY_ROW_SUB_ 1 LCD_BL_EN KEY_COL 4 KEY_COL 3 KEY_COL 1 KEY_COL 0 KEY_COL 2 LCD 1 _O LCD 2 _O LCD 4 _O LCD 5 _O LCD 6...

Page 44: ...subject to change without prior notice 8 30 8 3 11 2M CAM Yes Check the Camera connector on Main PBA Reconnect the HDC704 No Check the voltage C410 VBat C402 2 8V C403 1 8V C411 1 8V No Yes Yes END Replace the camera module Camera function does not work No Yes Resolder U400 Resolder U401 Resolder C402 C403 C411 C410 Check C417 is 26MHz Resolder C417 Replace the PBA No Check CN400 Resolder CN400 Re...

Page 45: ...written authorization is strictly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 31 C402 C410 C411 C403 5 GND VIN 4 1 VOUT U401 3 EN GND 2 VCAM_CORE_1 8V 4 EN1 EN2 3 2 GND GND 7 1 VIN 6 VOUT1 VOUT2 5 VBAT U400 R405 VCAM_D_1 8V VCAM_A_2 8V CAM_PWR_EN ...

Page 46: ...is service guide subject to change without prior notice 8 32 8 3 12 GSM850 Rx Rx ON Cell Power 60dBm PAM100 Pin17 65dBm R123 using spectrum analyzer Yes Resolder PAM100 check R123 open No Yes No Check PAM100 control check PAM100 Pin12 68dBm Check ANT Switch control circuit No Yes Resolder PAM100 Yes Resolder F100 L105 L107 L108 L109 F100 6 7pin L105 L107 L108 L109 75dBm Yes No Check UCP200 is work...

Page 47: ...is service guide subject to change without prior notice 8 33 8 3 13 GSM900 Rx RX ON Cell Power 60dBm PAM100 Pin17 65dBm R123 using spectrum analyzer Yes Resolder PAM100 check R123 open No Yes No Check PAM100 control check PAM100 Pin13 68dBm Check ANT Switch control circuit No Yes Resolder PAM100 Yes Resolder F100 L105 L107 L108 L109 F100 6 7pin L105 L107 L108 L109 75dBm Yes No Check UCP200 is work...

Page 48: ...his service guide subject to change without prior notice 8 34 8 3 14 DCS Rx RX ON Cell Power 60dBm PAM100 Pin17 65dBm R123 using spectrum analyzer Yes Resolder PAM100 check R123 open No Yes No Check PAM100 control check PAM100 Pin12 68dBm Check ANT Switch control circuit No Yes Resolder PAM100 Yes Resolder F100 L113 L117 L118 L119 F100 8 9pin L113 L117 L118 L119 75dBm Yes No Check UCP200 is workin...

Page 49: ...his service guide subject to change without prior notice 8 35 8 3 15 PCS Rx RX ON Cell Power 60dBm PAM100 Pin17 65dBm R123 using spectrum analyzer Yes Resolder PAM100 check R123 open No Yes No Check PAM100 control check PAM100 Pin13 68dBm Check ANT Switch control circuit No Yes Resolder PAM100 Yes Resolder F100 L113 L117 L118 L119 F100 8 9pin L113 L117 L118 L119 75dBm Yes No Check UCP200 is workin...

Page 50: ...ission or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 36 ...

Page 51: ...ission or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 37 ...

Page 52: ... without prior notice 8 38 Check the Voltage C103 3 3V 8 3 16 GSM850 900 Tx TX Power is too Low TX ON 5Level CLOCK CHECK 26MHz OSC201 pin1 pin3 NO Re solder OSC201 YES PAM100 pin1 1 dBm C107 using spectrum analyzer NO Re solder or change UCP200 YES NO Check the UCP200 VBAT Circuit YES NO Resolder PAM100 PAM100 Pin17 30dBm R123 using spectrum analyzer YES Resolder RFS100 Check the RFS100 connection...

Page 53: ...e without prior notice 8 39 Check the Voltage C103 3 3V 8 3 17 DCS PCS Tx TX Power is too Low TX ON 5Level CLOCK CHECK 26MHz OSC201 pin1 pin3 NO Re solder OSC201 YES PAM100 pin10 1 dBm L111 using spectrum analyzer NO Re solder or change UCP200 YES NO Check the UCP200 VBAT circuit YES NO Resolder PAM100 PAM100 Pin17 30dBm R123 using spectrum analyzer YES Resolder RFS100 Check the RFS100 connection ...

Page 54: ...ission or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 40 ...

Page 55: ...ission or infringement of any content or data from this document without Samsung s written authorization is strictly prohibited Confidential and proprietary the contents in this service guide subject to change without prior notice 8 41 ...

Page 56: ...www s manuals com ...

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