Samsung SGH-C520 Service Manual
  1. Manuals
  2. Brands
  3. Samsung Manuals
  4. Cell Phone
  5. SGH-C520
  6. Service manual

Samsung SGH-C520 Service Manual

Gsm telephone
Hide thumbs Also See for SGH-C520:
Table of Contents

Advertisement

Quick Links

Download this manual See also: User Manual
GSM TELEPHONE
SGH-C520
GSM TELEPHONE
CONTENTS
1. Specification
2. Exploded View and Parts list
3. Chart of Troubleshooting
4. Array course control
5. Block Diagrams
6. PCB Diagrams
7. MAIN Electrical Parts List
8. Reference data
9. Safety Precautions
10. Product Function

Advertisement

Table of Contents
loading

Related Manuals for Samsung SGH-C520

Summary of Contents for Samsung SGH-C520

  • Page 1 GSM TELEPHONE SGH-C520 GSM TELEPHONE CONTENTS 1. Specification 2. Exploded View and Parts list 3. Chart of Troubleshooting 4. Array course control 5. Block Diagrams 6. PCB Diagrams 7. MAIN Electrical Parts List 8. Reference data 9. Safety Precautions 10. Product Function...

  • Page 2: Table Of Contents

    Contents 1. Specification 1-1. GSM/CDMA General Specification ................1-1 1-2. GSM TX power class ....................1-2 2. Exploded View and Parts list 2-1. Cellular phone Exploded View ..................2-1 2-2. Cellular phone Parts list ....................2-2 2-3. Disassembly .......................2-4 2-4. Assembly ........................2-8 3. Chart of Troubleshooting 3-1.
  • Page 3 Contents 4. Array course control 4-1. Downloading Binary Files ..................4-2 4-2. Pre-requsite for Downloading ................4-2 4-3. S/W Downloader Program ..................4-3 5. Block Diagrams 6. PCB Diagrams 7. MAIN Electrical Parts List 8. Reference data 8-1. Reference Abbreviate ....................8-1 9. Safety Precautions 9-1.

  • Page 4: Specification

    1. Specification 1-1. GSM General Specification G S M 9 00 EGSM 900 DCS1 800 Ph ase 1 Ph ase 2 Phase 1 F r eq. Ban d[MHz] 89 0~9 15 88 0~9 15 171 0~ 178 5 Up lin k/D own lin k 93 5~9 60 92 5~9 60 180 5~ 188 0...

  • Page 5: Gsm Tx Power Class

    Specification 1-2. GSM TX power class TX Power TX Power GSM900 DCS1800 control level control level 33±2 dBm 30±3 dBm 31±2 dBm 28±3 dBm 29±2 dBm 26±3 dBm 27±2 dBm 24±3 dBm 25±2 dBm 22±3 dBm 23±2 dBm 20±3 dBm 21±2 dBm 18±3 dBm 19±2 dBm...

  • Page 6: Exploded View And Parts List

    QSP01 QCA01 QKP01 QHI01 QCR49 QAN05 QMP01 QFL01 QMI01 QCR12 QME01 QSC05 QCR32 QSC06 QSH01 QCR49 QAN02 QMW02 QRE01 QCR12 QSC13 QIF01 QCR06 QBA01 QBA00 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 7: Cellular Phone Parts List

    ASSY CASE-SHIELD CAN GH98-04112A QSP01 SPEAKER 3001-002143 QVO01 ASSY KEY-VOLUME GH98-04242A QFL01 ASSY CASE-LOWER GH98-04109A QHI01 ASSY HINGE GH98-03190A QRE01 ASSY CASE-REAR GH98-04110A QIF01 PMO-COVER IF GH72-38465A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 8 MPR-INSU TAPE GH74-28241A MPR-SPONGE MAIN CON GH74-30820A MPR-TAPE MAIN WINDOW GH74-30961A MPR-INSU TAPE GH74-30998A MPR-VINYL BOHO FOLDER LOWER A GH74-31355A MPR-GASK TAPE GH74-31677A TAPE INSU GH74-33048A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 9: Disassembly

    1) Be careful not to make scratch and molding damage! 1) Be careful not to make scratch and molding 2) Be careful not to damage CON TO CON FPCB! damage! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 10 2) Be careful not to damage CON TO CON FPCB! ※ caution solder in soldering part. 1) Be careful not to make scratch and molding damage! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 11 (Right and Left are the same process) ※ caution ※ caution 1) Be careful not to make scratch and molding 1) Be careful not to make scratch and molding damage! damage! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 12: Assembly

    1) Be careful not to make scratch and molding damage! damage! 2) Arrange Wires clearly as above picture is shown. 2) Be careful not to damage CON TO CON FPCB! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 13 1) Attach FRONT BRACKET. ※ caution damage! 1) Be careful not to make scratch and molding 2) Be careful not to damage CON TO CON FPCB! damage! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 14 1) Be careful not to make scratch and molding damage! damage! 2) Be careful not to damage LOCKER. 2) Be careful not to damage LOCKER. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 15 LOWER from the upper end to the lower end. ※ caution 1) Be careful not to make scratch and molding damage! Use 1.1 ± 0.1 Kgf·Cm 2-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 16: Chart Of Troubleshooting

    Check the clock signal at pin#21 of U102 Freq = 26Mz Check U102 The Freq at pin#5,#6 Check U107 of the U107 is 13Mhz Check the initial operation SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 17 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 18 Flow Chart of Troubleshooting C309 SIMCLK SIMRST SIMDATA SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 19: Flow Chart Of Troubleshooting

    SERDAT RTX_I_N RTX_I_P VRF_2.9V R104 C129 C130 C131 L107 26M_OUT C132 R105 CLK13M_TR C133 R107 _CLR R106 CLK13M_MC U107 C159 CLK13M_YMU C161 CLK13M_AIT701X C162 R110 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 20 The voltage is "High" at the Check the UCP301 C312,C313,C314 LCD display is O.K Check the LCD part Sound is O.K Check the Audio part SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 21 Flow Chart of Troubleshooting TR_RST XBSWN X1RTC X2RTC RTCALARM XRTCALARM_N CLK32K XOSC32OUT C229 C228 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 UCP301 of SIM103 >= 2.8V ? Is there any signals Check the UCP301 pin#2,#3,#4 of SIM103 ? Check the SIM Card SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 23 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 24 Flow Chart of Troubleshooting SIM103 R351 VSIM SIM_RST SIM_CLK SIM_IO C304 C305 C306 C307 C308 FGND RGND SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 25: Microphone Part

    O.K? Check the reference voltage on mic path Resolder or change R330,R331,R332,R333,R336, V314 ≒ 2.0V ? R337,R338,C328,C330,C331, C332,V414,V315 Is microphone ok? Check UCP301 3-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 26 R333 C331 C332 AGND VCCA_2.9V R338 R337 R340 AUX_OUT_P C335 R343 R342 AUX_IN_P TA303 R346 AUX_IN_N R348 R347 R345 C340 AUX_OUT_N AGND EAR_MIC_P EAR_MIC_N 3-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 27 Is there any signals at the Check UCP301 pin#P11 and pin#N12 of UCP301 ? Check VR2,VR3 (LCD PCB Part) < LCD PCB Part > 3-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 28: Speaker Part

    Is the terminal of Speaker Replace the Speaker O.K ? Is there any signals at the check UCP301 pin#R12 and pin#P12 of UCP301 ? Check U202 3-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 29 C243 C231 R215 C232 CP_OEN SCLK HPOUT-R 15NF 22NF 270PF HPOUT-L/MONO 10 SDOUT CLK13M_YMU C233 100nF YMU_IRQ MEM_RST VCCD_2.9V C237 C238 C236 4700NF 100nF 3-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 30: Lcd

    BL_EN CAM_SCL 29 29 30 30 CAM_Y(0) CAM_Y(2) 33 33 34 34 CAM_Y(4) CAM_Y(6) 37 37 38 38 CAM_SDA P_CLK 43 43 44 44 3-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 31 Flow Chart of Troubleshooting 3-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 32 The freq @ the R110 and Replace R110,C162 C162 is 13Mhz There is clock signal @ the pin#36 of HEA101 Check U500 The pin #32 of HEA101 is "high" 3-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 33 Flow Chart of Troubleshooting 3-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 34 30,31 OSC100 freq :26MHz ? change or resolder Vp-p : 380mV? U102 U102 pin 4,5,6,7 Vp-p resolder or change : 120mV ? UCP301 CHECK!! 3-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 35 30,31 OSC100 freq :26MHz ? change or resolder Vp-p : 380mV? U101 pin 4,5,6,7 U101 Vp-p resolder or change : 120mV ? UCP301 CHECK!! 3-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 36 : 26MHz OSC100 UCP301pinA13,C314 change or resolder change or resolder Vp-p : 380mV? U102 pin4,5,6,7 : 100mV? UCP301 change or resolder U102 change or resolder 3-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 37 : 26MHz OSC100 UCP301pinA13,C314 change or resolder change or resolder Vp-p : 380mV? U102 pin4,5,6,7 :100mV? UCP301 change or resolder U102 change or resolder 3-22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 38 Flow Chart of Troubleshooting <PAM100> <U102> 3-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 39 C118 VCC_TXVCO RX900 GSM_LNA_IN_N C121 DPCS_PAM_IN TXOP_HI RX850B C124 GSM_PAM_IN TXOP_LO RX850 R103 VLDO3 L106 C126 C125 C127 C128 SERLE SERCLK SERDAT RTX_I_N RTX_I_P 3-24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 40 Flow Chart of Troubleshooting 3-25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 41: Array Course Control

    4. Array course control Test Jig (GH80-00865A) Test Cable (GH39-00501A) RF Test Cable (GH39-00397A) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 42: Downloading Binary Files

    ㆍ Three binary files for downloading C520 - C520XXYYY.s3 : Main source code binary 4-2. Pre-requsite for Downloading ㆍ Downloader Program(OptiFlash.exe) ㆍ C520 Mobile Phone ㆍ Data Cable ㆍ Binary files SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 43: S/W Downloader Program

    2. Select the "Options" → "Settings" → "Generic" → "Specify hardware platform". Choose hardware platform for the downloader file setting. Set the everything else as the default values which are shown below SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 44 However, OptiFlash will use a slower speed if either the PC's or the phone's serial hardware is incapable of handling the selected speed SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 45 "C520XXYYY.s3", for the downloader binary setting. Make sure that not to change the reserved memory regions. In case of C520 the reserved regions are : - 0x00008000 - 0x0001ffff SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 46 7. After finishing downloading, Certain memory resets should be done to guarantee the normal performance. 8. Confirm the downloaded version name and etc. : *#1234# Full Reset : *2767*3855# SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 47: Block Diagrams

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

  • Page 49: Pcb Diagrams

    CP_TMS CP_TDO UME200 SIM103 U101 U103 ZD101 U304 U305 V314 U505 V315 BTC104 ZD102 V102 MIC301 TA102 D101 IFC101 TP101 TP103 TP102 TP100 TP105 U104 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 50 PCB Diagrams LED313 LED316 LED315 LED317 LED309 LED306 ZD305 DOWN SEND CLEAR LED310 LED302 LED301 LED314 LED308 LED312 LED303 LED304 LED307 SHARP U110 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 51: Main Electrical Parts List

    IC-ANALOG SWITCH 1001-001453 U101 IC-ANALOG SWITCH 1001-001453 U103 IC-ANALOG SWITCH 1001-001453 U303 IC-ANALOG SWITCH U304 IC-ANALOG SWITCH 1001-001459 1009-001020 U203 IC-HALL EFFECT S/W 1108-000010 UME200 IC-MCP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 52 R-CHIP R355 R-CHIP 2007-000157 2007-000157 R362 R-CHIP 2007-000159 R323 R-CHIP 2007-000161 R330 R-CHIP 2007-000161 R333 R-CHIP R340 R-CHIP 2007-000161 2007-000161 R348 R-CHIP 2007-000162 R121 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 53 R-CHIP R306 R-CHIP 2007-001292 2007-001292 R307 R-CHIP 2007-001292 R309 R-CHIP 2007-001292 R310 R-CHIP 2007-001292 R311 R-CHIP R312 R-CHIP 2007-001292 2007-001292 R313 R-CHIP 2007-001292 R315 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 54 R-CHIP R117 R-CHIP 2007-008419 2007-008419 R118 R-CHIP 2007-008419 R119 R-CHIP 2007-008419 R120 R-CHIP 2007-008419 R128 R-CHIP R131 R-CHIP 2007-008419 2007-008419 R132 R-CHIP 2007-008419 R134 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 55 C-CER,CHIP C211 C-CER,CHIP 2203-000679 2203-000812 C119 C-CER,CHIP 2203-000812 C122 C-CER,CHIP 2203-000812 C123 C-CER,CHIP 2203-000812 C306 C-CER,CHIP C307 C-CER,CHIP 2203-000812 2203-000812 C337 C-CER,CHIP 2203-000812 C341 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 56 C-CER,CHIP C120 C-CER,CHIP 2203-005736 2203-005777 C118 C-CER,CHIP 2203-005777 C121 C-CER,CHIP 2203-005993 C328 C-CER,CHIP 2203-005993 C330 C-CER,CHIP C335 C-CER,CHIP 2203-005993 2203-005993 C340 C-CER,CHIP 2203-006048 C172 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 57 C-CER,CHIP C128 C-CER,CHIP 2203-006423 2203-006423 C129 C-CER,CHIP 2203-006423 C241 C-CER,CHIP 2203-006462 C126 C-CER,CHIP 2203-006556 C124 C-CER,CHIP C134 C-CER,CHIP 2203-006556 2203-006556 C135 C-CER,CHIP 2203-006556 C136 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 58 C-CER,CHIP C313 C-CER,CHIP 2203-006562 2203-006562 C315 C-CER,CHIP 2203-006562 C319 C-CER,CHIP 2203-006562 C321 C-CER,CHIP 2203-006562 C324 C-CER,CHIP C325 C-CER,CHIP 2203-006562 2203-006562 C333 C-CER,CHIP 2203-006562 C334 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 59 CRYSTAL-SMD OSC100 CRYSTAL-SMD 2801-004587 2904-001592 F101 FILTER-SAW 2904-001599 F102 FILTER-SAW 3301-001342 L200 BEAD-SMD 3301-001659 R133 BEAD-SMD L101 BEAD-SMD 3301-001729 3301-001729 L102 BEAD-SMD 3301-001729 L103 BEAD-SMD SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 60 3711-006228 BTC104 HEADER-BATTERY 4302-001130 BAT300 BATTERY-LI(2ND) GH09-00036A UCP201 IC MICOM-SGHX480 GH13-00050A U500 IC ASIC-SGHC510 GH71-06338A ANT101 NPR-BRACKET ANT CONTACT GH71-06338A ANT102 NPR-BRACKET ANT CONTACT 7-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 61: Reference Data

    PS : Pilot Symbol QPSK: Quadrature Phase Shift Keying RS : Reed-Solomon SI : Service Information TDM : Time Division Multiplexing TS : Transport Stream SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 62: 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 63: Esd(Electrostaically 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 64: Product Function

    - Read SMS or MMS message, Send SMS or MMS message, SOS message - Web browser - FM radio - Voice memo - Camera 10-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 65 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. 2007. 05. Rev.1.0...

Table of Contents