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Samsung M7603 Service Manual

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GSM TELEPHONE
Samsung M7603
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. Disassembly and Assembly
Instructions
8. Block Diagrams
9. PCB Diagrams
10. Chart of Troubleshooting
11. Reference data

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Summary of Contents for Samsung M7603

  • Page 1 GSM TELEPHONE Samsung M7603 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. Disassembly and Assembly Instructions 8. Block Diagrams 9. PCB Diagrams 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 2009. 05. Rev.1.0 International and/or domestic law.

  • Page 3: Exploded View And Parts List

    QLC01 QLB01 QAR01 QMP01 QCA01 QCA02 QVK01 QSP02 QSH01 QCR04 QSP01 QCR91 QCA00 QVO01 QCK02 QSD01 QCK01 QRF03 QRE01 QIF01 QCW01 QDC01 QCR91 QBA01 QBA00 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 4 - This Document can not be used without Samsung's authorization - 5-2. Cellular phone Parts list : GT-M7603RKAINU Design LOC Description SEC CODE QAR01 AUDIO-RECEIVER 3009-001358 QBA01 INNER BATTERY PACK-960MAH,BLK,UNI,MAIN GH43-03216A QBC00 PMO COVER-BATTERY GH72-52371B QCA00 ASSY CAMERA-GT_M7600 3M GH96-03626A...

  • Page 5: Main Electrical Parts List

    1201-002581 F102 1201-002775 PAM201 1201-002821 PAM200 1201-002830 PAM100 1202-001068 U704 1203-004570 U600 1203-005250 U601 1203-005367 U604 1203-005396 U703 1203-005448 U400 1203-005503 U606 1203-005522 U700 6-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 6 R-CHIP 2007-007943 R751 R-CHIP 2007-008043 R215 R-CHIP 2007-008045 R210 R-CHIP 2007-008045 R317 R-CHIP 2007-008045 R444 R-CHIP 2007-008045 R516 R-CHIP 2007-008045 R621 R-CHIP 2007-008045 R622 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 7 R-CHIP 2007-008419 R110 R-CHIP 2007-008419 R111 R-CHIP 2007-008419 R212 R-CHIP 2007-008419 R734 R-CHIP 2007-008419 R735 R-CHIP 2007-008419 R736 R-CHIP 2007-008419 R737 R-CHIP 2007-008420 R128 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 8 R-CHIP 2007-008516 R739 R-CHIP 2007-008531 R208 R-CHIP 2007-008531 R755 R-CHIP 2007-008544 R526 R-CHIP 2007-008544 R527 R-CHIP 2007-008548 R729 R-CHIP 2007-008548 R730 R-CHIP 2007-008582 R740 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 9 R-CHIP 2007-009233 R753 R-CHIP 2007-009361 R437 R-CHIP 2007-009420 R206 R-CHIP 2007-009793 R704 R-CHIP 2007-009793 R747 R-CHIP 2007-009838 R411 R-CHIP 2007-009879 R505 R-CHIP 2203-000233 C434 C-CERAMIC,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 10 C-CERAMIC,CHIP 2203-005682 C455 C-CERAMIC,CHIP 2203-005682 C618 C-CERAMIC,CHIP 2203-005682 C725 C-CERAMIC,CHIP 2203-005682 C726 C-CERAMIC,CHIP 2203-005682 C732 C-CERAMIC,CHIP 2203-005682 C733 C-CERAMIC,CHIP 2203-005717 C294 C-CERAMIC,CHIP 2203-005717 C704 C-CERAMIC,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 11 C-CERAMIC,CHIP 2203-005736 C235 C-CERAMIC,CHIP 2203-005736 C237 C-CERAMIC,CHIP 2203-005736 C247 C-CERAMIC,CHIP 2203-005736 C249 C-CERAMIC,CHIP 2203-005736 C257 C-CERAMIC,CHIP 2203-005736 C268 C-CERAMIC,CHIP 2203-005736 C280 C-CERAMIC,CHIP 2203-005736 C282 C-CERAMIC,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 12 C-CERAMIC,CHIP 2203-006194 C327 C-CERAMIC,CHIP 2203-006194 C328 C-CERAMIC,CHIP 2203-006194 C331 C-CERAMIC,CHIP 2203-006194 C340 C-CERAMIC,CHIP 2203-006194 C344 C-CERAMIC,CHIP 2203-006194 C345 C-CERAMIC,CHIP 2203-006194 C350 C-CERAMIC,CHIP 2203-006194 C724 C-CERAMIC,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 13 C-CERAMIC,CHIP 2203-006423 C312 C-CERAMIC,CHIP 2203-006423 C313 C-CERAMIC,CHIP 2203-006423 C314 C-CERAMIC,CHIP 2203-006423 C317 C-CERAMIC,CHIP 2203-006423 C341 C-CERAMIC,CHIP 2203-006423 C353 C-CERAMIC,CHIP 2203-006423 C354 C-CERAMIC,CHIP 2203-006423 C356 C-CERAMIC,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 14 2203-006562 C420 C-CERAMIC,CHIP 2203-006562 C421 C-CERAMIC,CHIP 2203-006562 C422 C-CERAMIC,CHIP 2203-006562 C425 C-CERAMIC,CHIP 2203-006562 C440 C-CERAMIC,CHIP 2203-006562 C441 C-CERAMIC,CHIP 2203-006562 C443 C-CERAMIC,CHIP 2203-006562 C461 C-CERAMIC,CHIP 6-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 15 2203-006707 C112 C-CERAMIC,CHIP 2203-006707 C113 C-CERAMIC,CHIP 2203-006707 C114 C-CERAMIC,CHIP 2203-006712 C210 C-CERAMIC,CHIP 2203-006712 C243 C-CERAMIC,CHIP 2203-006824 C213 C-CERAMIC,CHIP 2203-006824 C229 C-CERAMIC,CHIP 2203-006824 C273 C-CERAMIC,CHIP 6-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 16 2203-006890 C502 C-CERAMIC,CHIP 2203-006890 C509 C-CERAMIC,CHIP 2203-007143 C717 C-CERAMIC,CHIP 2203-007143 C718 C-CERAMIC,CHIP 2203-007210 C423 C-CERAMIC,CHIP 2203-007235 C413 C-CERAMIC,CHIP 2203-007270 C465 C-CERAMIC,CHIP 2203-007270 C619 C-CERAMIC,CHIP 6-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 17 2703-002900 L103 INDUCTOR-SMD 2703-002900 L105 INDUCTOR-SMD 2703-002900 L107 INDUCTOR-SMD 2703-002900 L109 INDUCTOR-SMD 2703-002903 L209 INDUCTOR-SMD 2703-002906 L217 INDUCTOR-SMD 2703-002917 L216 INDUCTOR-SMD 2703-002918 L222 INDUCTOR-SMD 6-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 18 FILTER 2911-000128 U101 FILTER 3301-001534 L500 CORE-FERRITE BEAD 3301-001534 L501 CORE-FERRITE BEAD 3301-001534 L504 CORE-FERRITE BEAD 3301-001534 L505 CORE-FERRITE BEAD 3301-001912 L100 CORE-FERRITE BEAD 6-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 19 INDUCTOR-SMD 2703-003679 L701 INDUCTOR-SMD 1108-000237 UME301 MEMORY Please consult the GSPN website (Samsung Portal) for the most recent version of the product's part list. 6-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 20: Flow Chart Of Troubleshooting

    Check the U400 (C421, C427, C430, C431, C432, C433) Check the Pin 3 of OSC200 Produces clock check the OSC200 signal Check the initial operation SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 21 C272 RTR6285_TCXO C222 C288 C266 C285 C235 R210 C279 TCXO C225 C285 C288 C236 R133 R129 C237 R132 C130 R128 C233 C139 R127 C223 R131 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 22: Sim Part

    Check the voltage at pin#1 Check the C415 of SIM400 = 3.0V (High) ? Is there any signals Check the U400 pin#2,#3,#4 of SIM400 ? Check the SIM Card SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 23 C425 L400 OSC400 C400 C411 C418 R408 C416 R416 L401 R409 C434 C426 C412 R444 R433 C413 C430 C401 R415 R429 C427 L402 C462 L404 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 24 Check the circuit Resolder L510, L511, C545, C550 of MIC PATH Check the path around MIC_BIAS circuit Is Phone MIC Working? or replace a Lower SPK module. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 25 MIC_P MIC_OUT_P C546 C547 L511 MIC_N MIC_OUT_N C550 C564 R532 R540 C727 C728 L118 C564 R532 C546 C562 R731 C563 R726 C547 C724 CN703 G302 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 26 Resolder R526, R528 MICBIAS_EAR_2.0V Is there any signals at Check the Ear path. C544 Replace the Upper SPK Module. Is EarPhone MIC Working? SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 27 SPK_L_N EAR_OUT_R_MM SPK_L_P C725 C726 SPKL_N SPKL_P UPPER M/M CN705 TA505 R738 MICBIAS_EAR_2.0V R526 TA505 R528 C541 C542 C544 R541 EAR_MIC_OUT_P EAR_MIC_P C548 EAR_MIC_OUT_N C552 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 28: Earphone Part

    Resolder U501 or Replace U501 L507, L508? Is there any signals at Resolder U500 or Replace U500 R509, R510? Replace the Upper SPK module. Is EarPhone Working? SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 29 C328 U501 R510 R509 R750 R536 TA502 R642 TA503 L50 2 L503 C530 C529 C524 R506 R505 C515 R504 R500 R502 C519 C727 C728 9-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 30: Charging Part

    (if it has some problem, it is to be replaced.) 5.0V @ C607 ? Replace U603 Check the U400 Is charging working? (If it has same problem, Check the Battery & TA) 9-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 31 R516 C328 U501 R510 R509 R750 R536 TA502 TA503 R642 FSA2271TUMX L50 2 L503 C530 C529 C524 R506 R505 C515 R504 R500 R502 C519 9-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 32 Upper SPK modules with CN705, Is there any signals at Resolder U500 or Replace U500 L500, L501? Replace the Upper SPK module. Is Upper Speaker Working? 9-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 33 L501 R504 SPK_L_N L502 TA502 R509 R500 EAR_AMP_OUT_L R502 AUDIO AMP L503 TA503 R510 EAR_AMP_OUT_R C519 L504 SPK_R_N L505 SPK_R_P C532 C533 C727 C728 9-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 34 Lower SPK modules with SPK_PAD, Is there any signals at Resolder U500 or Replace U500 L504, L505? Is the Lower Speaker Replace the Lower SPK module. Working? 9-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 35 L501 R504 SPK_L_N L502 TA502 R509 R500 EAR_AMP_OUT_L R502 AUDIO AMP L503 TA503 R510 EAR_AMP_OUT_R C519 L504 SPK_R_N L505 SPK_R_P C532 C533 C727 C728 9-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 36: Receiver Part

    Connect the CIF module with CN702 Upper SPK modules with CN702, Is there any signals at Resolder R718, R719 R718, R719 Replace the CIF module Is the Receiver Working? 9-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 37 C733 R743 C717 C718 C716 C719 C730 ZD700 ZD701 C134 R130 ZD100 L120 C135 R719 R718 C733 C732 C717 C718 C136 C730 C716 C719 9-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 38: Fm Radio Part

    Is there any signals at Resolder U501 or Replace U501 L507, L508? Is FM Radio Working? Check the Upper SPK module connection (Is there any sound of Radio) 9-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 39 C533 EAR_MIC_P L506 EAR_MIC_P_MM EAR_KEY L507 EAR_OUT_L_MM EAR_OUT_L RADIO_ANT_MM L508 EAR_OUT_R_MM EAR_OUT_R SPKL_N SPKL_P CN705 RADIO_ANT C535 C536 R535 R524 L509 TA505 R738 ZD500 9-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 40: Bluetooth Part

    Check OSC100 @ C147 Check the condition of Resolder ANT100 or replace rear case BT Ant. contact? IS Bluetooth working? Resolder U102 or replace U102 9-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 41 OSC100 TP102 RST# BT_UART1_RXD SDIO_DATA0|CSPI_MISO|UART_TX LO_REF TP103 SDIO_DATA1|CSPI_INT|UART_RTS TEST_EN BT_UART1_TXD SDIO_DATA2|UART_RX SDIO_DATA3|CSPI_CS#|UART_CTS N|CS SDIO_CLKCSPI_CLK N|CS SDIO_CMDCSPI_MOSI N|CS SDIO_SD_CS# N|CS C127 C148 C147 CLK_32K G302 9-22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 42 Check the Cam_PWR_EN Check U502 signal @ R523. Check Camera supply voltage @ C708(3V), Check U600, U601 C710(2.8V), C604(2.8V), C605(1.8V) Change the Camera module. 9-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 43 FLASH_P 27 27 29 29 FLASH_N 32 32 FLASH_N NC NC 37 38 C709 C710 C711 C712 C707 C708 C611 F705 CN705 TA505 R738 9-24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 44 Check the Cam_PWR_EN Check U502 signal @ R523. Check Camera supply Check U600, U601 voltage @ C710(2.8V), C604(2.8V), C605(1.8V) Change the CIF module 9-25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 45 TP504 C534 TP503 R514 U611 R523 R539 TP513 TP524 TP527 NLAS5123MNR2G TP525 TP528 TP526 R640 C509 TP530 TP529 TP523 C619 C309 R607 R606 C350 9-26 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 46 C733 R743 C717 C718 C716 C719 C730 ZD700 ZD701 R130 C134 ZD100 L120 C135 R719 R718 C733 C732 C717 C718 C136 C730 C716 C719 9-27 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 47 Check the 3M CAM Connect the 3M CAM Module with CN701 Module connector(CN701) Check Flash_P @ Resolder U606 or Replace U606 C611="H" Change the 3M CAM module 9-28 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 48 FLASH_N EN|SET FLOUTA CAM_FLASH_EN FLEN FLGND AGND FLOUTB FLINH L601 FLASH_P PGND R614 R615 C618 L701 C703 C731 R740 R617 C705 R614 R615 C618 9-29 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 49 Connect AMOLED connector to HDC700 Assembly condition is OK? Check the voltage @ Resolder U700 or Replace U700 C701(4.6V) Replace AMOLED module Is AMOLED displayed? 9-30 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 50 C704 C701 C706 C703 C731 G300 ZD702 R728 R730 R729 C729 L701 C715 F702 F704 C703 C731 R740 HDC700 R617 C705 R614 R615 C618 9-31 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 51 Touch does not work Check the connection of Connect TSP connector exactly(CN704) Touch screen panel connector(CN704) Check the VTouch_3.3V Check U400 @ C729(3.3V) Change the TSP module. 9-32 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 52 C426 C414 C461 R411 VMSMP_2.6V PGND1 C423 C429 L402 BAT400 C424 C433 C428 R414 R413 C431 C432 C430 R415 R416 TA_USB_5.0V AMUX_OUT C462 C434 9-33 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 53: Gsm850 Receiver

    12,13 ≥ -65dBm ? Check TCXO CLOCK Re-solder or change OSC200, C272/C279 19.2MHz @ C272 Change or re-solder U202 Check U202? UCD300 CHECK!! 9-34 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 54: Egsm Receiver

    14,15 ≥ -65dBm ? Check TCXO CLOCK Re-solder or change OSC200, C272/C279 19.2MHz @ C272 Change or re-solder U202 U202 Check? ucd300 CHECK!! 9-35 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 55: Dcs Receiver

    16,17 ≥ -65dBm ? Check TCXO CLOCK Re-solder or change OSC200, C272/C279 19.2MHz @ C272 Change or re-solder U202 U202 Check? UCD300 CHECK!! 9-36 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 56: Pcs Receiver

    18,19 ≥ -65dBm ? Check TCXO CLOCK Re-solder or change OSC200, C272/C279 19.2MHz @ C272 Change or re-solder U202 U202 Check? UCD300 CHECK!! 9-37 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 57 C281 C273 C274 C275 C280 C282 C278 L218 V_RF_S3_2.7V C298 L217 UMTS_RX_900_M C283 UMTS_RX_900_P UMTS_RX_2100_P VMSMP_2.6V UMTS_RX_2100_M UMTS_RX_2100_P C289 C290 RF_ON_TX_ON C293 C291 C292 9-38 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 58 C229 F200 L113 L111 L108 L104 R201 C215 C216 C294 R215 F204 R205 C227 C230 L116 L123 R216 C119 C124 R143 L127 C101 G301 9-39 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 59 1,8 ≥ -65dBm ? Check TCXO CLOCK Re-solder or change OSC200, C272/C279 19.2MHz @ C272 Change or re-solder U202 U202 Check? UCD300 CHECK!! 9-40 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 60 3,4 ≥ -65dBm ? Check TCXO CLOCK Re-solder or change OSC200, C272/C279 19.2MHz @ C272 Change or re-solder U202 U202 Check? UCD300 CHECK 9-41 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 61 C281 C273 C274 C275 C280 C282 C278 L218 V_RF_S3_2.7V C298 L217 UMTS_RX_900_M C283 UMTS_RX_900_P UMTS_RX_2100_P VMSMP_2.6V UMTS_RX_2100_M UMTS_RX_2100_P C289 C290 RF_ON_TX_ON C293 C291 C292 9-42 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 62 C229 F200 L113 L111 L108 L104 R201 C215 C216 C294 R215 F204 R205 C227 C230 L116 L123 R216 C119 C124 R143 L127 C101 G301 9-43 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 63 Re-solder or change PAM100 of PAM100? Check the Power @Pin#2 Re-solder or change U101 of U101? Check RFS100? Change or re-solder RFS100 Antenna re-solder or change 9-44 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 64 Re-solder or change PAM100 @Pin#16 of PAM100? Check the Power @Pin#2 Re-solder or change U101 of U101? Check RFS100? Change or re-solder RFS100 Antenna re-solder or change 9-45 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 65 C281 C273 C274 C275 C280 C282 C278 L218 V_RF_S3_2.7V C298 L217 UMTS_RX_900_M C283 UMTS_RX_900_P UMTS_RX_2100_P VMSMP_2.6V UMTS_RX_2100_M UMTS_RX_2100_P C289 C290 RF_ON_TX_ON C293 C291 C292 9-46 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 66 C229 F200 L113 L111 L108 L104 R201 C215 C216 C294 R215 F204 R205 C227 C230 L116 L123 R216 C119 C124 R143 L127 C101 G301 9-47 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 67 Re-solder or change F203 of F203? Check the Power @Pin#2 Re-solder or change U101 of U101? Check RFS100? Change or re-solder RFS100 Antenna re-solder or change 9-48 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 68 C281 C273 C274 C275 C280 C282 C278 L218 V_RF_S3_2.7V C298 L217 UMTS_RX_900_M C283 UMTS_RX_900_P UMTS_RX_2100_P VMSMP_2.6V UMTS_RX_2100_M UMTS_RX_2100_P C289 C290 RF_ON_TX_ON C293 C291 C292 9-49 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 69 C229 F200 L113 L111 L108 L104 R201 C215 C216 C294 R215 F204 R205 C227 C230 L116 L123 R216 C119 C124 R143 L127 C101 G301 9-50 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 70 Re-solder or change F201 of F201? Check the Power @Pin#2 Re-solder or change U101 of U101? Check RFS100? Change or re-solder RFS100 Antenna re-solder or change 9-51 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 71 C281 C273 C274 C275 C280 C282 C278 L218 V_RF_S3_2.7V C298 L217 UMTS_RX_900_M C283 UMTS_RX_900_P UMTS_RX_2100_P VMSMP_2.6V UMTS_RX_2100_M UMTS_RX_2100_P C289 C290 RF_ON_TX_ON C293 C291 C292 9-52 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 72 C229 F200 L113 L111 L108 L104 R201 C215 C216 C294 R215 F204 R205 C227 C230 L116 L123 R216 C119 C124 R143 L127 C101 G301 9-53 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 73: Block Diagrams

    7. Block Diagrams 7-1. Block Diagram i t l & SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 74 7-2. RF Blcok Diagram n i l ± ⇒ ⇒ ⇒ ⇒ ⇒ ⇒ ⇒ ⇒ o i t o i t o i t SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 75: Audio Block Diagram

    Block Diagrams 7-3. Audio Block Diagram i t l SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 76: Pcb Diagrams

    L104 R201 R726 C547 C215 C216 C294 C724 R215 F204 R205 C227 C230 L116 CN703 L123 R216 C119 C124 R143 L127 CN300 C101 G301 G302 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 77 R103 R104 L126 U100 R617 C705 R614 R615 C618 SI4705-B20-GMR C107 R10 6 R107 C108 C109 TP_PSHOLD TP_VPD OSC100 U102 BC63B239A04-IYB-E4S C115 R116 TP103 TP102 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 78 1) Solder Camera key and Volume key keeping attention to the guided hole and assemble FPCB Connector to the PBA. guided hole. 1) Be careful of FPCB Damage 1) Be careful of FPCB Damage 11-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 79 2) Remove the removal tape on the Front cover 1) Be careful of PBA damage while assembling the Shield can. 1) Be careful of Touch Screen Damage. 11-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 80 1) Watch out for the FPCB Damage. 1) Be careful of scratch and damage. 1) Screw 4 points on the REAR COVER. 1) Be careful of scratch and damage. 11-3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 81 1) Using disasembly jig, unlock the lower hook. 1) Disassembly REAR COVER while pressing shield can gently. 1) Be care of scratch and damage. 1) Be care of scratch and damage. 11-4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 82 1) Push Front side of WINDOW and separate FRONT from TSP and separate Lower Speaker Module 1) Be care of Window damage. 1) Be care of FPCB damage. 11-5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 83 Speaker Module Connector from PBA. PBA. 2) Separate Upper Speaker Module from BA 1) Be care of FPCB damage. 1) Be care of FPCB damage. 11-6 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

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