Samsung SGH-S501i Service Manual
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Samsung SGH-S501i Service Manual

Samsung SGH-S501i Service Manual

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GSM TELEPHONE
SGH-S501i
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

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Summary of Contents for Samsung SGH-S501i

  • Page 1 GSM TELEPHONE SGH-S501i 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...

  • Page 2: Table Of Contents

    C o n t e n t s 1. Safety Precautions 1-1. Repair Precaution ................1-1 1-2. ESD(Electrostatically Sensitive Devices) Precaution ......1-2 2. Specification 2-1. GSM General Specification ..............2-1 2-2. GSM TX power Level ..............2-2 3. Product Function 4. Array course control 4-1.
  • Page 3 C o n t e n t s 9. Flow Chart of Troubleshooting 9-1. Baseband ................9-1 9-1-1. Power ON ................9-1 9-1-2. Initial ................9-4 9-1-3. SIM Part ................9-6 9-1-4. Microphone Part ..............9-7 9-1-5. Speaker Part_1(MP3, SPEAKER PHONE) ........9-8 9-1-6. Speaker Part_2(RECEIVER) ..........9-10 9-1-7.

  • Page 4: Repair Precaution

    ● 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 5: Esd(Electrostatically Sensitive Devices) Precaution

    ● 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 6: Gsm General Specification

    2. Specification 2-1. GSM General Specification DCS1800 PCS1900 GSM 900 88 0~9 15 F r e q . Ba n d [ M Hz ] 1710~1785 1850~1910 Uplink/ Downlink 92 5~9 60 1805~1880 1930~1990 0~12 4 AR FC N range 512~885 512~810 &...

  • Page 7: Gmsk Tx Power Level

    Specification 2-2. GMSK TX power Level TX Power TX Power TX Power control GSM900 control DCS1800 control PCS1900 level level level 33±2 dBm 30±2 dBm 30±2 dBm 31±3 dBm 28±3 dBm 28±3 dBm 29±3 dBm 26±3 dBm 26±3 dBm 27±3 dBm 24±3 dBm 24±3 dBm 25±3 dBm...

  • Page 8: Edge Tx Power Level

    Specification 2-3. EDGE TX Power Level TX Power TX Power TX Power control DCS1800 control PCS1900 control GSM850 level level level 27±3 dBm 26±3 dBm 26±3 dBm 24±3 dBm 24±3 dBm 25±3 dBm 23±3 dBm 22±3 dBm 22±3 dBm 20±3 dBm 20±3 dBm 21±3 dBm 18±3 dBm...

  • Page 9: Product Function

    -Music player -File viewer -Bluetooth -Photo printing -i-mode browser -Get personal with photo/vIDEO caller ID -Name card -Multimedia Message Service (i-MMS) -Email (i-mail) -Java -Voice recorder SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 10: Array Course Control

    4. Array course control Test Jig (GH80-03307A) Test Cable (GH39-00369A) RF Test Cable (GH39-00397A) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 11: Downloading Binary Files

    SCH-S501i download program( USB DownLoader & UpLoader-XL29.exe ) 3) Mobile phone ( SCH-S501i ) 4) USB Data cable for SCH-S501i 4-2. Download binary files 1) Run download program SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 12 2) Press Code button, and pick binary file and check “Change Boot Area” 3) Press Font button, and pick preload file and enter download address SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 13 Phone - Power off and Power on while press Key #9 Then detected com port at download program 5) Press download button. then binary download start SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 14 Array course control 6) If you can see this window, download finished succesfully. 7) Phone is rebuild automatically, and then you can use Phone. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 15: Cellular Phone Exploded View

    QFR01 QIF01 QCA01 QVO01 QLC01 QSP01 QKP01 QMO01 QMP01 QMW01 QME01 QMI03 QHI01 QAN11 QMI01 QAN02 QRF01 QCR20 QFL01 QSC01 QRE01 QMI04 QBA01 QCR04 QBA00 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 16: Cellular Phone Parts List

    GH98-01444A QFL01 ASSY CASE-FOLDER LOWER GH98-01455A 　 　 QHI01 ASSY MEC-HINGE GH75-09605A QLC01 　 ELA UNIT-SGHS501I LCD MODULE GH96-02216A 　 QMW01 ASSY COVER-MAIN WINDOW GH98-01445A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 17 MPR-VINYL BOHO MAIN WINDOW GH74-25581A MPR-SPONGE LCD PRESS GH74-25912A MPR-TAPE,700X550XT135,NPF-TEG1 GH74-26426A MPR-TAPE GH74-26821A MPR-TAPE FRONT HOLE GH74-26851A MPR-VINYL BOHODUAL WINDOW 3 GH74-26907A ASSY DECO-CAMERA GH98-02153A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 18: Disassembly

    1) When PBA is separated from LCD molding damage! Connector, Be careful not to damage! 2) Be careful not to damage LCD FPCB! 2) Be careful not to damage LCD FPCB! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 19 ※ caution 1) Be careful not to damage the LCD FPCB 1) Be careful not to make scratch and and the Camera module. molding damage! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 20: Assembly

    ※ caution molding damage! 1) When inserted FPCB, Arrange Wires clearly 2) Be careful not to damage MP3 KEY FPCB as above picture is shown. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 21 ※ caution ※ caution 1) Be careful not to make scratch and 1) Be careful not to make scratch and molding damage! molding damage! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 22 1) Be careful not to damage LCD FPCB! 1) Be careful not to insert PBA into FRONT 2) Be careful not to damage PBA incorrectly! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 23 2) Be careful not to miss EAR COVER and 1) Be careful not to make scratch and MEMORYCARD COVER when it is assembled! molding damage! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 24: Main Electrical Parts List

    1203-004119 U300 IC-POWER SUPERVISOR 1204-002138 U406 IC-MELODY 1205-002272 U202 IC-TRANSCEIVER 1205-002681 U405 IC-CODEC 1205-002943 U400 IC-CODEC 1205-002944 UCP100 IC-TRANSCEIVER 1404-001165 VR301 THERMISTOR-NTC 1405-001082 U511 VARISTOR SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 25 R-CHIP 2007-000148 R411 R-CHIP 2007-000148 R412 R-CHIP 2007-000148 R433 R-CHIP 2007-000148 R437 R-CHIP 2007-000148 R442 R-CHIP 2007-000148 R521 R-CHIP 2007-000148 R525 R-CHIP 2007-000151 R405 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 26 R-CHIP 2007-007134 R113 R-CHIP 2007-007311 R406 R-CHIP 2007-007311 R407 R-CHIP 2007-007588 R528 R-CHIP 2007-007741 R109 R-CHIP 2007-007741 R523 R-CHIP 2007-008045 R119 R-CHIP 2007-008045 R121 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 27 R-CHIP 2007-008516 R202 R-CHIP 2007-008516 R439 R-CHIP 2007-008531 R117 R-CHIP 2007-008531 R421 R-CHIP 2007-008542 R107 R-CHIP 2007-008542 R111 R-CHIP 2007-008542 R508 R-CHIP 2007-008544 R424 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 28 C-CER,CHIP 2203-000812 C308 C-CER,CHIP 2203-000812 C309 C-CER,CHIP 2203-000812 C310 C-CER,CHIP 2203-000812 C456 C-CER,CHIP 2203-000812 C459 C-CER,CHIP 2203-000812 C461 C-CER,CHIP 2203-000812 C467 C-CER,CHIP 2203-000812 C514 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 29 C-CER,CHIP 2203-006048 C130 C-CER,CHIP 2203-006048 C132 C-CER,CHIP 2203-006048 C214 C-CER,CHIP 2203-006048 C305 C-CER,CHIP 2203-006048 C307 C-CER,CHIP 2203-006048 C457 C-CER,CHIP 2203-006048 C503 C-CER,CHIP 2203-006121 C121 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 30 C-CER,CHIP 2203-006361 C122 C-CER,CHIP 2203-006379 C468 C-CER,CHIP 2203-006423 C104 C-CER,CHIP 2203-006423 C110 C-CER,CHIP 2203-006423 C133 C-CER,CHIP 2203-006423 C201 C-CER,CHIP 2203-006423 C202 C-CER,CHIP 2203-006423 C204 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 31 C-CER,CHIP 2203-006562 C332 C-CER,CHIP 2203-006562 C335 C-CER,CHIP 2203-006562 C406 C-CER,CHIP 2203-006562 C418 C-CER,CHIP 2203-006562 C419 C-CER,CHIP 2203-006562 C431 C-CER,CHIP 2203-006562 C433 C-CER,CHIP 2203-006562 C438 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 32 C-TA,CHIP 2404-001352 TA502 C-TA,CHIP 2404-001381 TA301 C-TA,CHIP 2404-001381 TA302 C-TA,CHIP 2404-001381 TA401 C-TA,CHIP 2404-001381 TA405 C-TA,CHIP 2404-001381 TA406 C-TA,CHIP 2404-001381 TA500 C-TA,CHIP 2404-001406 TA501 C-TA,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 33 RFS101 CONNECTOR-COAXIAL 3708-001956 SLC301 CONNECTOR-FPC/FFC/PIC 3709-001344 CD501 CONNECTOR-CARD EDGE 3709-001384 SIM300 CONNECTOR-CARD EDGE 3710-002442 IFC501 SOCKET-INTERFACE 3711-005933 U504 HEADER-BOARD TO BOARD 3711-006285 BTC501 HEADER-BATTERY 6-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 34 Discription STATUS 4202-001199 ANT1 ANTENNA-CHIP 4302-001158 BAT301 BATTERY-LI(2ND) 4709-001374 U103 BLUETOOTH MODULE GH09-00045A UCP200 IC MICOM GH71-05666A ANT100 NPR-ANTENNA CONTACT GH71-05666A ANT101 NPR-ANTENNA CONTACT 6-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 35: Block Diagrams

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

  • Page 36: Pcb Diagrams

    TA500 U408 CD501 TDO TMS U501 TRST TP206 DAIDI DAICK TP302 MP3_TEST TP301 DAIDODAIRN T_DSP_IO VR312 U305 SIM300 VR313 U308 VR401 U104 TA404 VR400 ANT1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 37 PCB Diagrams D504 VR201 VR506 U503 VR507 U304 U409 VR503 TA302 MENU LEFT RIGHT DOWN SEND CLEAR SHARP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 38: Flow Chart Of Troubleshooting

    Check U300 and C319 Check the clock signal Check the clock generation at pin #3 of TCX101 circuit (TCX101, U104 pin#4) Freq.=13MHz,Vrms ≥ 300mV Check the Initial operation SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 39 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 40 Flow Chart of Troubleshooting VRF_2.8V C125 TCX101 R118 VCON C127 R119 CLK13M_RF C128 C129 VRF_2.8V C133 U105 R120 CLK13M_HPE C134 R121 CLK13M_CSP C135 R122 CLK13M_YMU C136 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 41 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 42: Initial

    The voltage is 2.8V Check the U300 at the C316,C317,C318 ? LCD Display OK ? Check the LCD part Sound operation OK ? Check the Audio part SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 43 VCCD_1.8V KEY_ROW(2) KEYBRD7 AA17 KEYBRD8 KEY_ROW(3) HP_CORE_1.57V KEYBRD9 KEY_ROW(4) KEYBRD10 TRSTN VRTC_1.5V KEYBRD11 VPPOTP R210 VPPR VRTC WPBR R211 C216 X1RTC OSC200 X2RTC C217 C218 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 44 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 45: Sim Part

    Check the U300 at the pin #3 of SIM300? Is there any signal Check the U300 & UCP200 pin #1,4,6 of SIM300 ? Check the SIM Card SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 46 Flow Chart of Troubleshooting SIM300 VSIM SIM_RST SIM_CLK SIM_IO SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 47: Microphone Part

    Check the DC bias voltage on Mic path. Solder the microphone again The voltage of TA404 is or Replace about 2.2V±10%? TA404,C449,R424,R428,R429 Is microphone OK? Check U300 9-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 48 Flow Chart of Troubleshooting VCCA_2.9V R424 TA404 C449 R428 R429 MAIN_MIC+ MICINP MICOUTP R433 C455 R436 C456 C458 R437 MAIN_MIC- MICINN MICOUTN R440 C461 9-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 49: Speaker Part

    Pin #4 of UCP200 Pin #2 of U408 U300, is High? is Low? UCP200 Pin 8 of U300 Check U402 is High? Check U300 9-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 50 AOUTBP AOUTBP TA405 R403 R404 14 13 C410 C409 U408 EAR_SEL 3-4IN SPK_SEL 1-2IN LOUT EAR_L MP3- AOUTBN AOUTBN TA406 R409 R410 C420 C421 9-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 51: Camera Part

    Pin#3 of OSC401 is 27MHz? and check UCP200 Is that clock signal at the pin #36 of U504? Check Pin#28 of U504 is High? U400 9-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 52 L_WR_N LCD_ADS L_ADS MLCD_CS L_CS_N OSC401 L_PCLK TV_2.8V GND2 R413 GND1 R415 C425 C426 C427 TV_2.8V AK_2.8V U404 2 GND TV_EN ENABLE TVOUT R417 9-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 53 Flow Chart of Troubleshooting VBAT VCAM_2.8V Q300 VOUT STBY VCAM_EN C332 C335 VBAT VLDO_1.5V VCCD_1.8V U305 L301 SW 5 2 GND FB 4 C329 TA301 9-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 54 Flow Chart of Troubleshooting 9-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 55: Mp3 Display Part

    Pin 4 of U410 Check The voltage of TA401 is High? U410 is 2.8 Check the U405 Check U300 Check the IF501 Check the UCP200 9-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 56 SDTO C450 LIN1/IN1- AK_MIC+ D_SDOUT SDTI C454 RIN1/IN1+ AK_MIC- D_SDA CDTI/SDA CCLK/SCL D_SCK AK_2.8V R430 R431 AK_2.8V R435 R439 C462 C463 R441 C466 C468 9-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 57: Egsm Rx

    Pin #21 : 13MHz ? Vpp = 1.2V? Vpp : 1.1V? UCP100 C127, C128 TCX101 Change or resolder resolder Change or resolder Check U300 9-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 58 Flow Chart of Troubleshooting 9-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 59: Dcs Rx

    Pin #21 : 13MHz ? R117 = 1.5V ? Vpp : 1.2V? Vpp : 1.1V? UCP100 C127, C128 TCX101 Change or resolder resolder Change or resolder Check U300 9-22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 60: Pcs Rx

    Pin #21 : 13MHz ? R117 = 1.5V ? Vpp : 1.2V? Vpp : 1.1V? UCP100 C127, C128 TCX101 Check U300 Change or resolder resolder Change or resolder 9-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 61 Flow Chart of Troubleshooting 9-24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 62: Egsm Tx

    R117 = 1.5V ? Vpp : 1.2V? Vpp : 1.1V? TCX101 C127, C128 UCP100 Pin Change or resolder resolder #34, = 2.8V? Change PAM101 Check U300 9-25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 63: Pcs Tx

    R117 = 1.5V ? Vpp : 1.2V? Vpp : 1.1V? TCX101 C127, C128 UCP100 Pin Change or resolder resolder #34, = 2.8V? Change PAM101 Check U300 9-26 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 64 Flow Chart of Troubleshooting 9-27 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 65: Reference Data

    PS : Pilot Symbol QPSK: Quadrature Phase Shift Keying RS : Reed-Solomon SI : Service Information TDM : Time Division Multiplexing TS : Transport Stream 10-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 66 ⓒ 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. Code No.: GH68-12025A 2006. 08. Rev.1.0...

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