Samsung SGH-B100 Service Manual
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Samsung SGH-B100 Service Manual

Samsung SGH-B100 Service Manual

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GSM TELEPHONE
SGH-B100
GSM TELEPHONE
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Summary of Contents for Samsung SGH-B100

  • Page 1: Table Of Contents

    GSM TELEPHONE SGH-B100 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 International and/or domestic law. 2008. 01. Rev.1.0...

  • Page 3: 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 4 ● 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 5: Specification

    2. Specification 2-1. GSM General Specification EG SM 9 00 DCS1 800 Ph ase 2 Phase 1 F req. Ban d[MHz] 8 80~915 1710~1 785 Uplin k/Down link 9 25~960 1805~1 880 ARF CN ra nge 0~1 24 & 9 75~102 3 512~8 85 T x/Rx spacing 45 M Hz...

  • Page 6: 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 7: Product Function

    - Read SMS or MMS messages - Send SMS or MMS messages - Voicemail - Broadcast message - MMS profile - SOS messages - Web browser - Menu shortcuts SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 8: Array Course Control

    4. Array course control Test Jig (GH80-00865A) Test Cable (GH39-00895A/GH39-00892A) RF Test Cable (GH39-00397A) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 9: Software Downloading

    • Three binary files for downloading B100. – B100XXYY.s3 : Main source code binary. 4-2. Pre-requsite for Downloading • Downloader Program(OptiFlash.exe) • B100 Mobile Phone • Data Cable • Binary files SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 10 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 11 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 12 B100XXYY.s3”, for the downloader binary setting. Make sure that not to change the reserved memory regions. In case of B108 the reserved memory regions are : -0x00008000 – 0x0001ffff SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 13 7. After finishing downloading, Certain memory resets should be done to guarantee the normal performance. 8. Confirm the downloaded version name and etc. : *#1111# Full Reset : *2767*3855# SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 14: Exploded View And Parts List

    5. Exploded View and Parts List 5-1. Cellular phone Exploded View QMW02 QFR01 QKP01 QME01 QMP01 QLC01 QMI01 QSP01 QSH01 QMO01 QSH02 QAN01 QRE01 QIF01 QCR68 QRF01 QCR68 QBA01 QBA00 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 15: Main Electrical Parts List

    QRF01 TAPE-RF SHEET GH74-36593A QSH01 IPR SHIELD-COVER A GH70-02974A QSH02 IPR SHIELD-COVER B GH70-02975A QSP01 SPEAKER 3001-002289 QRE01 ASSY CASE-REAR GH98-06845A QIF01 PMO COVER-IF GH72-45106A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 16 GH44-01702A LABEL(P)-UNIT SEAL GH68-00518B LABEL(R)-WATER SOAK GH68-09361A MANUAL USERS-EU SPANISH GH68-17128A LABEL(R)-MAIN(EU) GH68-17232A BOX(P)-UNIT MAIN EU GH69-06338A SPONGE-INTENNA GH74-35738A SPONGE-SPK GH74-35739A VINYL-BOHO WINDOW A GH74-36876A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 17: Main Electrical Parts List

    VARISTOR 1405-001082 VR601 VARISTOR 1405-001082 VR602 VARISTOR 1405-001082 VR603 VARISTOR 1405-001082 VR604 VARISTOR 1405-001082 VR605 VARISTOR 1405-001082 VR606 VARISTOR 1405-001082 VR607 VARISTOR 1405-001082 VR608 VARISTOR SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 18 R-CHIP 2007-000162 R205 R-CHIP 2007-000162 R207 R-CHIP 2007-000162 R301 R-CHIP 2007-000170 R107 R-CHIP 2007-000170 R110 R-CHIP 2007-000170 R314 R-CHIP 2007-000170 R315 R-CHIP 2007-000171 R100 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 19 R-CHIP 2007-001308 R106 R-CHIP 2007-001325 R404 R-CHIP 2007-001339 R302 R-CHIP 2007-002797 R104 R-CHIP 2007-007148 R318 R-CHIP 2007-007590 R406 R-CHIP 2007-007590 R411 R-CHIP 2007-007741 R101 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 20 C-CER,CHIP 2203-000812 C131 C-CER,CHIP 2203-000812 C305 C-CER,CHIP 2203-000812 C306 C-CER,CHIP 2203-000812 C600 C-CER,CHIP 2203-000812 C601 C-CER,CHIP 2203-000812 C602 C-CER,CHIP 2203-000812 C603 C-CER,CHIP 2203-000812 C604 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 21 C-CER,CHIP 2203-005719 C107 C-CER,CHIP 2203-005719 C117 C-CER,CHIP 2203-005719 C124 C-CER,CHIP 2203-005736 C111 C-CER,CHIP 2203-005736 C118 C-CER,CHIP 2203-005736 C125 C-CER,CHIP 2203-005777 C114 C-CER,CHIP 2203-005819 C321 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 22 C-CER,CHIP 2203-006194 C104 C-CER,CHIP 2203-006194 C112 C-CER,CHIP 2203-006257 C304 C-CER,CHIP 2203-006257 C309 C-CER,CHIP 2203-006257 C403 C-CER,CHIP 2203-006260 C127 C-CER,CHIP 2203-006324 C308 C-CER,CHIP 2203-006348 C322 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 23 INDUCTOR-SMD 2703-001747 L104 INDUCTOR-SMD 2703-001990 L108 INDUCTOR-SMD 2703-002200 L400 INDUCTOR-SMD 2703-002200 L401 INDUCTOR-SMD 2703-002484 L102 INDUCTOR-SMD 2801-003856 OSC200 CRYSTAL-SMD 2801-004689 OSC100 CRYSTAL-SMD 2904-001792 F100 FILTER-SAW SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 24 ICT SHIELD-CAN CLIP GH71-07891A U604 NPR SHIELD-FRAME A Please consult the GSPN website (Samsung Portal) for the most recent version of the product's part list. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 25: Disassembly And Assembly Instructions

    1) Disjoint the Low Braket's HOOK (3 point) ※ 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 26 1 Sperate Braket from the main PBA. ※ caution 1) Be careful not to make scratch and molding damage! 2) Beware that you do not damage MIC F-PCB. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 27 1) Be careful not to make scratch and molding damage! damage! 2) Beware that you do not damage MIC F-PCB. 2) Beware that you do not damage MIC F-PCB. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 28 1) Be careful not to make scratch and molding damage! damage! 1) Drivers 4 screws on the REAR. ※ caution 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 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 KEY600 TP101 TP100 MOTOR1 L606 L603 TA300 ZD300 L605 C614 VR301 R305 R306 BTC300 VR302 R307 R301 R308 R303 R309 VR40 0 VR401 L600 R310 C324 R317 C327 R311 C612 R312 C323 R313 R501 C103 TA500 L107 C105 C501 R506...
  • Page 31 PCB Diagrams U600 LED600 LED604 DSP_IO DOWN VR609 VR608 VR606 CLEAR INTRQ VR602 TP_A(1) TP_OE 9- 2...

  • Page 32: Chart Of Troubleshooting

    Vpp >=400mV (related to OSC100) Vpp ≒ 600mV Check the clock signal at pin#5,#6 of U104 Freq = 13MHz Check U104 Check the initial operation 10-1 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 33: Flow Chart Of Troubleshooting

    GSM_PAM_IN VIB_EN TXOP_LO INTRQ RX850 INTRQ PWR_KEEP PWR_KEEP VLDO3 C321 C127 L104 C126 C122 C123 C320 KEY_COL(2) TR300 KEY_ROW(0) SERLE SERCLK SERDAT RTXIN RTXIP 10-2 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 34: System Initial

    The voltage is "High" at Check the UCP300 the C316,C317,C318 LCD display is O.K Check the LCD part Check the Audio part Sound is O.K 10-3 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 35 C203 C216 C211 C217 R205 C220 R209 R201 C215 TH200 R203 R207 C204 R202 C219 C206 C209 C207 R314 C201 C222 C222 OSC200 C221 10-4 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 36 SERLE1 SERLE SERLE2 VREF VREF SERDA CREF E9 SERDAT SERCLK SERCK RTC_ALMN RTCALARM C319 VIB_EN INTRQ INTRQ PWR_KEEP PWR_KEEP C321 C320 KEY_COL(2) TR300 KEY_ROW(0) 10-5 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 37: Sim Part

    SIM300 >= Check the UCP300 2.8V ? Is there any signals Check the UCP300 pin#2,#3,#4 of SIM300 ? Check the SIM Card 10-6 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 38 C312 C301 C300 C320 R200 C210 C203 C216 C217 R205 R209 R201 TH200 R203 R207 C204 R108 C219 C206 R105 C222 OSC200 C221 UME200 10-7 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 39 SERLE1 SERLE2 VREF SERLE VREF CREF E9 SERDA SERDAT SERCK RTC_ALMN SERCLK RTCALARM C319 VIB_EN INTRQ INTRQ PWR_KEEP PWR_KEEP C321 C320 KEY_COL(2) TR300 KEY_ROW(0) 10-8 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 40: Charging Part

    The U301 is TA_VEXT_5V 뵃 5V? Check CN300 The pin #6 of U301 is "LOW"? Check UCP200 Charging Current is 350mA~650mA? Check UCP300 Check The Battery 10-9 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 41 C132 C301 C300 C320 VBAT U301 BATT TA_VEXT_5V ACOK_ CHG_DET R316 ISET ICHRG CHG_OFF R317 JIGIN JIGON JIG_ON_IF JIG_ON C322 C323 C324 R318 C325 10-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 42: Microphone Part

    P11 and Check UCP300,R417,R418 pin#N12 of UCP300 ? Is there any signals at the pin# 3 and pin# 9 of Check U401 U401 ? 10-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 43: Speaker Part

    Check U400,C408,C411 of U400 ? Is there any signals at ④ the pin# 3 and pin# 9 of Check U401 UCP401 ? 10-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 44 C206 C209 C207 R314 C201 C222 OSC200 C221 C200 C606 C607 C604 C605 UME200 C202 C602 C603 C601 C600 R405 TA400 R407 R420 VR402 10-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 45 SPK_N R408 C417 MICINP 4 IN1 MIC400 AOUTAP R417 5 NC1 AOUTAN R421 R418 R409 C418 MICINN C421 MICOUTN R410 R411 C419 C420 R419 10-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 46 Check conecting between PBA and LCD Check FPCB conector Check U600 △v(pin #27 - #29,30) = Check the LCD 3.1/2.7V(dimming) 10-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 47 Resolder or Change OSC100 U103=26Mhz Check the pin #2,3,22,23 of Resolder or Change U103 U103 Vp-p=120mV GSM RX path component GSM Receiver is O.K? resolder or change 10-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 48 Resolder or Change OSC100 U103=26Mhz Check the pin #2,3,22,23 of Resolder or Change U103 U103 Vp-p=120mV GSM RX path component GSM Receiver is O.K? resolder or change 10-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 49 PAM100 pin 4 : UCP300 2.8V ? check U103 pin UCP300 2,3,22,23 : change or resolder PAM100 100mV ? change or resolder U103 change or resolder 10-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 50 PAM100 pin 1 : UCP300 2.8V ? check U103 pin UCP300 2,3,22,23 : PAM100 change or resolder 100mV ? change or resolder U103 change or resolder 10-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 51 C407 TA100 L103 L102 R411 R406 C112 C302 C122 C313 C123 C308 C101 C315 C100 C104 C317 R101 C134 C106 C312 C301 C300 C320 10-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 52 VCC_TXVCO RX900 GSM_LNA_IN_N C114 C115 DPCS_PAM_IN TXOP_HI RX850B R103 C116 GSM_PAM_IN TXOP_LO RX850 VLDO3 C127 C126 C122 C123 L104 SERLE SERCLK SERDAT RTXIN RTXIP 10-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 53: 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...

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