Samsung SGH-X160 Service Manual
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Samsung SGH-X160 Service Manual

Samsung SGH-X160 Service Manual

Gsm telephone
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GSM TELEPHONE
GSM TELEPHONE
SGH-X160
CONTENTS
1.
Safety Precautions
2.
Specification
3.
Product Function
4.
Array course control
5.
Exploded View and Parts List
6.
Disassembly and Assembly
instructions
7.
MAIN Electrical Parts List
8.
Block Diagrams
9.
PCB Diagrams
10. Flow Chart of Troubleshooting
11. Reference data

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Summary of Contents for Samsung SGH-X160

  • Page 1 GSM TELEPHONE SGH-X160 GSM TELEPHONE CONTENTS Safety Precautions Specification Product Function Array course control Exploded View and Parts List Disassembly and Assembly instructions MAIN Electrical Parts List Block Diagrams PCB Diagrams 10. Flow Chart of Troubleshooting 11. Reference data...

  • Page 2: Table Of Contents

    Contents 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 Class ..............2-2 3. Product Function 3-1. Main Function ................3-1 4. Array course control Software Downloading 4-1.
  • Page 3 Contents 10-1-2. Initial ..................10-3 10-1-3. Sim Part ................10-5 10-1-4. Microphone Part ..............10-6 10-1-5. Speaker Part .................10-8 10-1-6. LCD backlight ..............10-10 10-2. RF 10-2-1. GSM Rx ................10-11 10-2-2. DCS Rx ................10-13 10-2-3. GSM Tx ................10-21 10-2-4. DCS Tx ................10-17 11. Reference data...

  • Page 4: 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 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: Specification

    2. Specification 2-1. GSM General Specification GSM900 EGS M 9 00 DCS1800 P ha se 1 P ha se 2 Ph ase 1 Freq . Band [M Hz] 8 90 ~ 91 5 8 80 ~ 91 5 1 71 0~ 17 85 Up l in k/Do w n li nk 9 35 ~ 96 0 9 25 ~ 96 0...

  • Page 7: Gsm Tx Power Class

    Speclflcation 2-2. 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 8: Product Function

    3. Product Function Main Function -Network services -Sound settings -Messages (SMS, MSM, Push messages) -WAP browser -Alarm, Calculator, Calendar, Time & Date, Voice mail SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 9: Array Course Control

    4. Array course control Test Jig (GH80-00865A) Test Cable (GH39-00127A) RF Test Cable (GH39-00397A) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 10: Software Downloading

    • Three binary files for downloading X160. – X160XXYY.s3 : Main source code binary. 4-2. Pre-requsite for Downloading • Downloader Program(OptiFlash.exe) • X160 Mobile Phone • Data Cable • Binary files SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 11: S/W Downloader Program

    Choose hardware platform for the downloader file setting. Set the everything else as the default values which are shown below 3. Select the COM port when the download cable is connected SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 12 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 4. Select the“Flash&Verify” -> “Browse” SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 13 “X160XXYY.s3”, for the downloader binary setting. Make sure that not to change the reserved memory regions. In case of X160 the reserved memory regions are -0x00fc0000 – 0x00fdffff -0x00ff0000– 0x00ffffff SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 14 7. After finishing downloading, Certain memory resets should be done to guarantee the normal performance. 8. Confirm the downloaded version name and etc. : *#5002*8376263# Full Reset : *2767*3855# SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 15: Exploded View And Parts List

    QRF03 QSC14 QVO01 QLC01 QIF01 QME03 QSP01 QKP01 QMO01 QSC26 QHI01 QMP01 QMI03 QME01 QAN05 QAN02 QFL01 QCR06 QSC02 QRE01 QMW01 QBA01 QRF01 QBA00 QCR05 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 16: Cellular Phone Part List

    QFL01 　 ASSY-CASE-LOWER FOLDER GH98-00717A QHI01 MEC-HINGE (CAN TYPE) GH75-09075A 　 QFR01 　 ASSY-CASE-FRONT GH98-00718A 　 QIF01 PMO-COVER IF GH72-30078A 　 QRF03 PMO-COVER EAR GH72-30077B SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 17 MPR-VINYL BOHO REAR GH74-19864A MPR-TAPE SLIDE CON LCD GH74-20646A MPR-TAPE DOME SHEET GH74-22759A MPR-TAPE J TAG MASKING GH74-22760A MPR-TAPE DOME SHEET TOP GH74-23945A MPR-TAPE LCD GH74-24168A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 18: Disassembly And Assembly Instructions

    1. Do not Scratch with the JIG to open ※ caution 2. Handle the HOOK with care, and check No bending the board and front cover 1. LCD FPCB is easy to break SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 19 1.Handle with care LCD CONN itself and dust. 2.Flooding Label check 2.Handle with care MOTOR / SPEAKER WIRE and 3.Do not touch antenna contact with fingers. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 20: Assembly

    1. Handle the CON TO CON with care. ※ caution 2. Do not make scratch at the hinge insertion 3. Check the FOLDER tension is good enough. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 21 1. Assemble the REAR ASS'Y from the upper Hook 2. Tighten REAR SCREW (4 POINT) HOLE ※ caution 1. No Scratch. 2. Check there is no gap SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 22: Main Electrical Parts List

    VARISTOR 1405-001082 VR304 VARISTOR 1405-001082 VR309 VARISTOR 1405-001082 VR310 VARISTOR 1405-001082 VR311 VARISTOR 1405-001082 VR312 VARISTOR 1405-001082 VR313 VARISTOR 1405-001082 VR314 VARISTOR 1405-001082 VR315 VARISTOR SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 23 R-CHIP 2007-000162 R182 R-CHIP 2007-000162 R209 R-CHIP 2007-000162 R213 R-CHIP 2007-000164 R155 R-CHIP 2007-000170 R214 R-CHIP 2007-000171 R166 R-CHIP 2007-000171 R177 R-CHIP 2007-000171 R178 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 24 R-CHIP 2007-001307 R332 R-CHIP 2007-001307 R333 R-CHIP 2007-001308 R133 R-CHIP 2007-001323 R345 R-CHIP 2007-001325 R159 R-CHIP 2007-001335 R360 R-CHIP 2007-002797 R131 R-CHIP 2007-007107 R356 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 25 C-CER,CHIP 2203-000489 C315 C-CER,CHIP 2203-000489 C320 C-CER,CHIP 2203-000679 C200 C-CER,CHIP 2203-000812 C140 C-CER,CHIP 2203-000812 C141 C-CER,CHIP 2203-000812 C142 C-CER,CHIP 2203-000812 C311 C-CER,CHIP 2203-000854 C330 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 26 C-CER,CHIP 2203-005792 C109 C-CER,CHIP 2203-006048 C239 C-CER,CHIP 2203-006137 C179 C-CER,CHIP 2203-006137 C202 C-CER,CHIP 2203-006137 C308 C-CER,CHIP 2203-006183 C225 C-CER,CHIP 2203-006194 C101 C-CER,CHIP 2203-006194 C146 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 27 INDUCTOR-SMD 2703-002313 L101 INDUCTOR-SMD 2703-002313 L303 INDUCTOR-SMD 2703-002313 L304 INDUCTOR-SMD 2703-002485 L104 INDUCTOR-SMD 2703-002558 L110 INDUCTOR-SMD 2703-002603 L105 INDUCTOR-SMD 2703-002767 L201 INDUCTOR-SMD 2703-002842 L100 INDUCTOR-SMD SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 28 3711-005728 HDC201 HEADER-BOARD TO BOARD 3711-006228 BTC301 HEADER-BATTERY 3722-002067 EAR300 JACK-EAR PHONE 4302-001130 M300 BATTERY-LI(2ND) GH09-00036A UCP201 IC MICOM-SGHX480 GH71-04813A NPR-ANTENNA CONTACT GH71-04813A NPR-ANTENNA CONTACT SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 29: Block Diagrams

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

  • Page 30: Pcb Diagrams

    9. PCB Diagrams EAR30 0 U204 VR32 0 VR316 HDC20 1 RFS10 0 VR30 0 F10 1 F10 2 F10 3 UCD10 1 OSC10 0 UCP201 CP_TDI CP_TCK GND1 CP_TDO CP_TMS SIM10 3 ZD300 BTC30 1 VR315 ZD30 3 IFC30 1...
  • Page 31 PCB Diagrams VR31 8 R323 LED311 LED309 MENU LEFT RIGHT DOWN LED308 LED310 SEND CLEAR SHARP LED31 5 LED31 6 U10 9...

  • Page 32: Flow Chart Of Troubleshooting

    Flow Chart of Troubleshooting 1. Baseband 10-1-1. Power ON 'Power ON' does not work check the current consumption Download again >= 100mA Check the Voltage of the Battery Charge the battery >= 3.3V Check the pin C152, Check C153,C155 of "Power On"...
  • Page 33 Flow Chart of Troubleshooting VCCD_2.9V VCCA_2.9V VCCD_2.9V VBAT C152 C153 C155 DSP_DB(0:15) C162 VDD34 C11 VDD12 J13 DSP_DB(15) DB15 UP_CLK N9 SIMCLK DSP_DB(14) UP_RST R10 DB14 SIMRST DSP_DB(13) UP_IO P10 DB13 SIMDATA DSP_DB(12) DB12 SIM_IO J11 SIM_IO DSP_DB(11) SIM_RST K11 DB11 SIM_RST DSP_DB(10)

  • Page 34: Initial

    Flow Chart of Troubleshooting 10-1-2. Initial Initial Failure check the pin RSTB of UCP201 Check U201 is LOW? check the pin CKI Check of UCP201 is R177,R178,R131,C127 13Mhz? Check the clock signal check at pin #3 of OSC100 OSC100 Freq=26Mhz? Check the pin #9 of UCP107 is HIGH and pin Check UCP107...
  • Page 35 Flow Chart of Troubleshooting VCCD_1.8V VCCD_2.9V VRTC_3V VCCD_1.8V VCCD_2.9V C201 C202 C200 C203 VREF CLK13M_TR TR_RST TRST F15 TR_RST R131 CLK13M_TR C127 R177 R133 13M_OUT CLK13M_MC C129 CLK13M_YMU R178 10-4...

  • Page 36: Sim Part

    Flow Chart of Troubleshooting 10-1-3. Sim Part "Insert SIM" is displayed on the LCD The voltage is 2.8V Check the UCP107 at the pin#1 of SIM103 Is there any signal Check the UCP107 & UCP201 pin #2,3,4 of SIM103? Check the SIM Card SIM103 VSIM SIM_RST...

  • Page 37: Microphone Part

    Flow Chart of Troubleshooting 10-1-4.Microphone Part * Call with Sim before testing. MicroPhone does not work Check the soldered Resolder microphone status of microphone Check the reference Resolder or change voltage on mic path R335,R336,R337,R338,R339,R340,R341, R335 ≒ 2.0V C318,C320,C321,C322,C323,C361 Is microphone OK? Check UCP107 VCCA_2.9V...
  • Page 38 Flow Chart of Troubleshooting 10-7...

  • Page 39: Speaker Part

    Flow Chart of Troubleshooting 10-1-5. Speaker Part There is no sound from speaker Check the connection status of LCD connector reconnect HDC201 HDC201 Are there any signal at the speaker pad on LCD Replace the speaker module PCB? Check R345, R349 of Check UCD107 U302.
  • Page 40 Flow Chart of Troubleshooting 10-9...

  • Page 41: Lcd Backlight

    Flow Chart of Troubleshooting 10-1-6. LCD backlight Backlight does not work Backlight ON "TIME" Select backlight "15 sec" mode mode in the menu? Check conecting between PBA and LCD Check FPCB conector Check U204 pin #1 = Check the LCD 6V ? VBAT U204...

  • Page 42: Gsm Rx

    Flow Chart of Troubleshooting 10-2. RF 10-2-1. GSM Rx CONTINOUS RX ON RF INPUT : 62CH AMP : -50dbm Normal condition Check ANT, C104,C126,L102,L113 catch the channel ? Check PAM100 Resolder or change pin 12 ≥ -65 RFS100,C102,C199,L100,L101,L111 dbm ? Check PAM100 Resolder or change pin 16 ≥...
  • Page 43 Flow Chart of Troubleshooting 10-12...

  • Page 44: Dcs Rx

    Flow Chart of Troubleshooting 10-2-2. DCS Rx CONTINOUS RX ON RF INPUT : 698CH AMP : -50dbm Normal condition catch the Check ANT, C104,C126,L102,L113 channel ? Check PAM100 Resolder or change pin 12 ≥ -65 RFS100,C102,C199,L100,L101,L111 dbm ? Check PAM100 Resolder or change pin 18 ≥...
  • Page 45 Flow Chart of Troubleshooting 10-14...
  • Page 46 Flow Chart of Troubleshooting RFS100 L102 C100 C126 C101 L100 L110 L111 L113 C104 C102 L101 GSM850|900TXIN C199 F101 RX4 14 VMOD_EN C105 OUT 3 GSM_LNA_IN_N VBS2 C106 RX3 16 VBS1 L104 C107 RX2 18 VRAMP C109 GSM_LNA_IN_P VBATT C108 DCS|PCSIN PAM100 F102...

  • Page 47: Gsm Tx

    Flow Chart of Troubleshooting 10-2-3. GSM Tx CONTINUS TX ON CONDITION Check TX POWER DAC : 554 CODE Check Check and UCD101pin 15 APPLIED UCD101 change : about 2~3 CH : 62ch pin 6 : 2.8V ? UCP201,UCD107 dbm? RBW : 100KHz VBW : 100KHz SPAN : 10MHz REF LEV : 10dBm...

  • Page 48: Dcs Tx

    Flow Chart of Troubleshooting 10-2-4. DCS Tx CONTINUS TX ON CONDITION TX POWER DAC : 560 CODE Check Check APPLIED Check and UCD101 pin 16 UCD101 CH : 698CH(DCS), change : about 2~3 pin 6 : 2.8V ? 660CH(PCS) UCP201,UCD107 RBW : 100KHz VBW : 100KHz SPAN : 10MHz...

  • Page 49: Reference Data

    PS : Pilot Symbol QPSK: Quadrature Phase Shift Keying RS : Reed-Solomon SI : Service Information TDM : Time Division Multiplexing TS : Transport Stream 11-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 50 ⓒ 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.: GH68-10717A 2006. 05. Rev.1.0...

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