Samsung SGH-R200 Service Manual
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Samsung SGH-R200 Service Manual

Samsung SGH-R200 Service Manual

Dual band mobile cellular phone
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SERVICE
DUAL BAND MOBILE CELLULAR PHONE
DUAL BAND Mobile
Cellular Phone
SGH-R200
Manual
CONTENTS
1. Exploded Views and Parts List
2. PCB Diagrams
3. Electrical Parts List
4. Block Diagrams
5. Flow Chart of Troubleshooting

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Summary of Contents for Samsung SGH-R200

  • Page 1 DUAL BAND Mobile Cellular Phone SGH-R200 SERVICE Manual DUAL BAND MOBILE CELLULAR PHONE CONTENTS 1. Exploded Views and Parts List 2. PCB Diagrams 3. Electrical Parts List 4. Block Diagrams 5. Flow Chart of Troubleshooting...
  • Page 2 ELECTRONICS Samsung Electronics Co.,Ltd. Printed in Korea 06/2001 Rev 1.0 GH68-02098A...

  • Page 3: Table Of Contents

    1. Exploded Views and Parts List Main Main Parts List Travel Adapter Travel Adapter Parts List Ciger Light Adapter Ciger Light Adapter Parts List Test Jig EAR Microphone Data Kit 2. PCB Diagrams Main Top Main Bottom 3. Electrical Parts List Main Parts List Top Main Parts List Bottom 4.
  • Page 4 1. Exploded Views and Parts List 1-1 Main 14-2 14-1 14-3 14-4 14-5 14-6 14-7 14-8 Exploded Views and Parts List...

  • Page 5: Main Parts List

    1-2 Main Parts List SEC CODE PARTS NAME QÕTY SVC REMARK BLUE GREEN D/GRAY FRONT COVER ASSÕY GH75-01302A GH75-01303A GH75-01304A DUMMY-FRONT GH72-02547A GH72-02547A GH72-02547A WINDOW LCD GH72-02549A GH72-02549A GH72-02549A FLIP COVER ASSÕY GH75-01141A GH75-01141B GH75-01141C FRONT COVER GH72-02545A GH72-02545B GH72-02545C SPONGE LCD GH74-01449A GH74-01449A...

  • Page 6: Travel Adapter

    1-3 Travel Adapter 1-4 Travel Adapter Parts List TYPE SEC CODE REMARK GH44-00171A CHINA GH44-00184A EUROPE GH44-00171C UNITED KINGDOM Gh44-00171E TAIWAN Exploded Views and Parts List...

  • Page 7: Ciger Light Adapter

    1-5 Ciger Light Adapter 1-6 Ciger Light Adapter Parts List DESCRIPTION SEC CODE REMARK Ciger Light Adapter Code GH44-00170A BLACK Exploded Views and Parts List...

  • Page 8: Test Jig

    1-7 Test Jig TEST JIG GH80-10508A TEST JIG CABLE GH39-00079A RF CABLE GH39-00094A Exploded Views and Parts List...
  • Page 9 1-7-1 Test Jig POWER SUPPLY 8922 or 8960 WIRELESS COMMUNICATION TEST SET RF CABLE TEST JIG CABLE 232 CABLE Note PC Exploded Views and Parts List...

  • Page 10: Ear Microphone

    1-8 EAR Microphone EAR MICROPHONE GH59-00168A 1-9 Data Kit DATA KIT GH39-00078A Exploded Views and Parts List...
  • Page 11 2. PCB Diagrams 2-1 Main Top PCB Diagrams...
  • Page 12 2-2 Main Bottom PCB Diagrams...

  • Page 13: Main Parts List Top

    3. Electrical Parts List 3-1 Main Parts List Top Reference SEC CODE Part Description Vender Part No BUZ101 3002-001098 BUZZER;BRT-03S BRT-03S C103 2203-005061 ÒC-CERAMIC,CHIP;C104Z,100NF,16VÓ GRM36Y5V104Z16PT C106 2203-005444 ÒC-CERAMIC,CHIP;C030B,3PF,50VÓ GRP1555C1H3R0BZ01E C107 2203-005065 ÒC-CERAMIC,CHIP;C105Z,1UF,10VÓ GRM39Y5V105Z10PT C108 2203-005065 ÒC-CERAMIC,CHIP;C105Z,1UF,10VÓ GRM39Y5V105Z10PT C109 2203-005065 ÒC-CERAMIC,CHIP;C105Z,1UF,10VÓ GRM39Y5V105Z10PT C110 2203-005061...
  • Page 14 Reference SEC CODE Part Description Vender Part No R149 2007-007009 ÒR-CHIP;75,5%Ó RC1005J750CS R152 2007-000172 ÒR-CHIP;10,5%Ó RC1005J100CS R168 2007-007009 ÒR-CHIP;75,5%Ó RC1005J750CS R178 2007-000143 ÒR-CHIP;4.7K,5%Ó RC1005J472CS R180 2007-007771 ÒR-CHIP;0,5%Ó ERJ2GEJ0R0E R184 2007-007009 ÒR-CHIP;75,5%Ó RC1005J750CS R185 2007-000172 ÒR-CHIP;10,5%Ó RC1005J100CS R187 2007-007771 ÒR-CHIP;0,5%Ó ERJ2GEJ0R0E SW101 1009-001006 IC;A3210ELH...

  • Page 15: Main Parts List Bottom

    3-2 Main Parts List Bottom Reference SEC CODE Part Description Vender Part No BAT101 4302-001119 BACKUP BATTERY SOCKET;RB414 RB414II06N C101 2203-005065 ÒC-CERAMIC,CHIP;C105Z,1UF,10VÓ GRM39Y5V105Z10PT C102 2203-000812 ÒC-CERAMIC,CHIP;C330J,33PF,50VÓ GRM36C0G330J50PT C104 2203-000679 ÒC-CERAMIC,CHIP;C270J,27PF,50VÓ GRM36C0G270J50PT C117 2203-000254 ÒC-CERAMIC,CHIP;C103K,10NF,16VÓ GRM36X7R103K16PT C118 2404-001105 ÒC-TA,CHIP;10UF/6.3VÓ GRM40X7R682K50PT C119 2404-001134 ÒC-TA,CHIP;100UF/6.3VÓ...
  • Page 16 Reference SEC CODE Part Description Vender Part No C154 2203-000812 ÒC-CERAMIC,CHIP;C330J,33PF,50VÓ GRM36C0G330J50PT C155 2203-003054 ÒC-CERAMIC,CHIP;C090C,9PF,50VÓ GRM36C0G090C50PT C156 2203-005481 ÒC-CERAMIC,CHIP;C470J,47NF,50VÓ GRP155R71A473KA01E C157 2203-005503 ÒC-CERAMIC,CHIP;C1801J,180PF,25VÓ GRM36C0G181J25PT C158 2203-005503 ÒC-CERAMIC,CHIP;C1801J,180PF,25VÓ GRM36C0G181J25PT C159 2203-000679 ÒC-CERAMIC,CHIP;C270J,27PF,50VÓ GRM36C0G270J50PT C160 2203-000254 ÒC-CERAMIC,CHIP;C103K,10NF,16VÓ GRM36X7R103K16PT C161 2203-005480 ÒC-CERAMIC,CHIP;C333K,33NF,10VÓ GRM36X7R333K10PT C162 2203-000812 ÒC-CERAMIC,CHIP;C330J,33PF,50VÓ...
  • Page 17 Reference SEC CODE Part Description Vender Part No C301 2203-000812 ÒC-CERAMIC,CHIP;C330J,33PF,50VÓ GRM36C0G330J50PT C302 2203-005446 ÒC-CERAMIC,CHIP;C2R7B,2.7PF,50VÓ GRM36COG2R7B50PT C303 2203-000679 ÒC-CERAMIC,CHIP;C270J,27PF,50VÓ GRM36C0G270J50PT C304 2203-000233 ÒC-CERAMIC,CHIP;C101J,100PF,50VÓ GRM36C0G101J50PT C305 2203-000233 ÒC-CERAMIC,CHIP;C101J,100PF,50VÓ GRM36C0G101J50PT C306 2203-005050 ÒC-CERAMIC,CHIP;1.8pF,16VÓ GRM36C0G1R8C50PT C307 2203-000812 ÒC-CERAMIC,CHIP;C330J,33PF,50VÓ GRM36C0G330J50PT C309 2203-000438 ÒC-CERAMIC,CHIP;C102K,1NF,50VÓ GRM36X7R102K50PT C310 2203-000679 ÒC-CERAMIC,CHIP;C270J,27PF,50VÓ...
  • Page 18 Reference SEC CODE Part Description Vender Part No C348 2203-002525 ÒC-CERAMIC,CHIP;C561K,560PF,50VÓ GRM36X7R561K50PT C349 2203-005061 ÒC-CERAMIC,CHIP;C104Z,100NF,16VÓ GRM36Y5V104Z16PT C350 2404-001101 ÒC-TA,CHIP;1UF/16VÓ TAJR105M016R C351 2203-000438 ÒC-CERAMIC,CHIP;C102K,1NF,50VÓ GRM36X7R102K50PT C352 2203-002525 ÒC-CERAMIC,CHIP;C561K,560PF,50VÓ GRM36X7R561K50PT C353 2203-000254 ÒC-CERAMIC,CHIP;C103K,10NF,16VÓ GRM36X7R103K16PT C354 2203-000254 ÒC-CERAMIC,CHIP;C103K,10NF,16VÓ GRM36X7R103K16PT C355 2203-000254 ÒC-CERAMIC,CHIP;C103K,10NF,16VÓ GRM36X7R103K16PT C357 2203-000233 ÒC-CERAMIC,CHIP;C101J,100PF,50VÓ...
  • Page 19 Reference SEC CODE Part Description Vender Part No D107 1405-001093 VARISTOR;VC040214X300 VC040214X300 D108 1405-001093 VARISTOR;VC040214X300 VC040214X300 D109 0407-001007 DIODE;UMN1 DAN222 D110 0401-001033 DIODE;MCL4154 MCL4154 D116 1405-001093 COMP-SMD;VC040214X300 VC040214X300 D117 1405-001093 COMP-SMD;VC040214X300 VC040214X300 D118 0406-001083 DIODE;ESDA6V1W5 ESDA6V1W5 D119 0406-001083 DIODE;ESDA6V1W5 ESDA6V1W5 D120 0406-001083 DIODE;ESDA6V1W5 ESDA6V1W5...
  • Page 20 Reference SEC CODE Part Description Vender Part No Q101 0502-001201 TR-POWER;ZXT13P20DE6 ZXT13P20DE6 Q102 0505-001423 IC;FDG63231 FDG6323L Q103 0501-002011 TR-SMALL SIGNAL;2SD2114KT146V 2SD2114KT146V Q104 0501-000162 TR-SMALL SIGNAL;2SA1576FRT106 2SA1576FRT106 Q105 0505-001332 IC;FDG6301N FDG6301N Q106 0501-000162 TR-SMALL SIGNAL;2SA1576FRT106 2SA1576FRT106 Q107 0501-002011 TR-SMALL SIGNAL;2SD2114KT146V 2SD2114KT146V Q108 0504-001012 TR-SMALL SIGNAL;DTC114YE DTC114YE...
  • Page 21 Reference SEC CODE Part Description Vender Part No R139 2007-000157 ÒR-CHIP;47K,5%Ó RC1005J473CS R140 2007-007317 ÒR-CHIP;2.2K,1%Ó RK73H1ETP2201F R141 2007-007317 ÒR-CHIP;2.2K,1%Ó RK73H1ETP2201F R142 2007-007317 ÒR-CHIP;2.2K,1%Ó RK73H1ETP2201F R143 2007-007317 ÒR-CHIP;2.2K,1%Ó RK73H1ETP2201F R144 2007-000157 ÒR-CHIP;47K,5%Ó RC1005J473CS R145 2007-000157 ÒR-CHIP;47K,5%Ó RC1005J473CS R146 2007-000139 ÒR-CHIP;220,5%Ó RC1005J221CS R147 2007-000148 ÒR-CHIP;10K,5%Ó...
  • Page 22 Reference SEC CODE Part Description Vender Part No R309 2007-001313 ÒR-CHIP;330,5%Ó RC1005J331CS R310 2007-000174 ÒR-CHIP;47,5%Ó RC1005J470CS R311 2007-000138 ÒR-CHIP;100,5%Ó RC1005J101CS R312 2007-001292 ÒR-CHIP;33,5%Ó ERJ2GEJ330X R313 2007-000242 ÒR-CHIP;1.5K,5%Ó ERJ2GEJ152X R314 2007-007771 ÒR-CHIP;0,5%Ó ERJ2GEJ0R0E R315 2007-000140 ÒR-CHIP;1K,5%Ó RC1005J102CS R316 2007-001325 ÒR-CHIP;3.3K,5%Ó RC1005J332CS R317 2007-001244 ÒR-CHIP;91K,5%Ó...
  • Page 23 Reference SEC CODE Part Description Vender Part No U106 0506-001004 TR-ARRAY;UMC5NTL UMC5NTR U107 1203-002247 RESET IC;S-80926ALMP-DAP-T2 S-80926ALMP-DAP-T2 U108 0504-001058 TR-SMALL SIGNAL;RN4985 RN4985-TE85L U109 1107-001304 MEMORY IC;AM29DL162DT-90WCI AM29DL162DT-90WCI U110 1205-001881 ONE-C;VP40575 VP40575 U111 1106-001326 IC;KM616U4110CLZI-7L KM616FU4110CFI-7 U113 1103-001185 EEPROM IC;S524AD0XF1 S524AD0XF1 U301 1205-001935 BRIGHT2 PLUS IC;HD155128TF HD155128TF...
  • Page 24 4. Block Diagrams 4-1 Main Baseband Block Diagrams...

  • Page 25: Main Rf

    4-2 Main RF Block Diagrams...

  • Page 26: Rf Transmit Part

    4-2-1 RF Transmit Part Block Diagrams...

  • Page 27: Rf Receive Part

    4-2-2 RF Receive Part Block Diagrams...

  • Page 28: Flow Chart Of Troubleshooting

    5. Flow Chart of Troubleshooting 5-1 Power ON 'POWER ON'does not work Check the Battery Voltage Charge the Battery is more than 3.2V When the "END" key is pressed, the voltage of "D109 pin1" Replace Keypad 3.6V? U101 pin 2,3 > 3.2V Check the circuit related to U101 U103 pin 1 3.0 V ?
  • Page 29 Flow Chart of Troubleshooting and Circuit Diagrams...
  • Page 30 5-2 Initial Initial Failure After power on, Downloading SW is OK ? check and repair the important (Is CSROM signal OK ?) signals of U110 as follows The node Check the circuit between R126 and C145 related to reset = "H" (RST) R137 = "H"...
  • Page 31 Flow Chart of Troubleshooting and Circuit Diagrams...

  • Page 32: Charging Part

    5-3 Charging Part Abnormal charging part Check the J105 pin 17,18 = 5.0 V ? Replace TA Check the U104 pin 3 = 5.0 V ? Resolder C135 R113(CHG_ON side) = "L" ? Resolder R113 Resolder components around Check the U104 pin 5 4.2V ? U104 Flow Chart of Troubleshooting and Circuit Diagrams...
  • Page 33 Flow Chart of Troubleshooting and Circuit Diagrams...

  • Page 34: Sim Part

    5-4 Sim Part Phone can't access SIM card Q102 pin4 = 3.0 V ? Check the circuit around U103 Replace Q102 or Q102 pin5 = "H" ? Replace PBA Replace Q102 or Q102 pin 2, 3 = 3.0 V ? Resolder C132 After Power ON, Resoldering C193 or...
  • Page 35 Flow Chart of Troubleshooting and Circuit Diagrams...

  • Page 36: Microphone Part

    5-5 Microphone Part Microphone does not work J102 pin 4, 5 = short? Resoler J102 U103 pin 2 (AVCC3.0) 3.0V? Check the circuit related to U103 Resolder the Check the circuit R146,R157,R150,R155, from U110 to MIC101 C163,C161,C164 Check the tension of MIC Module Replace the Mic or Mic Holder Flow Chart of Troubleshooting and Circuit Diagrams...
  • Page 37 5-10 Flow Chart of Troubleshooting and Circuit Diagrams...

  • Page 38: Speaker Part

    5-6 Speaker Part Speaker does not work J102 pin 2, 3 = short Resoler J102 J102 pin 2, 3, 6 = 1.25 V ? Replace the PBA Check Modify the SPK pins the tension of the Speaker Is Speaker working? Replace the Speaker Flow Chart of Troubleshooting and Circuit Diagrams 5-11...
  • Page 39 5-12 Flow Chart of Troubleshooting and Circuit Diagrams...

  • Page 40: Key Data Input

    5-7 Key Data Input Check Initial operation When one of the keys is pushed, Replace the Keypad is it displayed on LCD Keypad is OK ? Replace the PBA Flow Chart of Troubleshooting and Circuit Diagrams 5-13...

  • Page 41: Alert Tone

    5-8 Alert Tone Abnormal Alert tone Is there alert wave form on the ALERT by Test S/W R124 during alert tone test? Is there alert wave form on the Check the circuit related to Q103 Q103 pin 3 during alert tone test? U105 pin 5 3.0V? Check the circuit related to U105...
  • Page 42 Flow Chart of Troubleshooting and Circuit Diagrams 5-15...

  • Page 43: Ring Indicator

    5-9 Ring Indicator Ring Indicator LED does not work U102 pin 5 3.3V? Check the circuit related to U102 Is Green color of Check Q109,R182,LED1 3 LEDs correctly work? Is Red color LED of Check Q110,R183,LED1 3 LEDs correctly work? Is Blue color LED of Check Q108,R181,LED2 3 LEDs correctly work?
  • Page 44 Flow Chart of Troubleshooting and Circuit Diagrams 5-17...

  • Page 45: Back Light

    5-10 Back Light Backlight does not work Backlight "ON" mode Select backlight "ON" mode in the menu? R167 = "H" ? GPO1 by test S/W LCD BACKLIGHT KEY PCB LED Resolder R167,R166 Q107 pin 3 = "L" ? or replace Q107 LCD backlight on ? Replace LCD Resolder R167,R166...
  • Page 46 Flow Chart of Troubleshooting and Circuit Diagrams 5-19...

  • Page 47: Gsm Receiver

    5-11 GSM Receiver Rx On RF input : CH center freq. + 67.7 kHz Amp. : -50 dBm U401 Resolder Pin 8 J401 -65 dBm U401 Resolder & Check U401 Pin 10 VC1 : L Pin 10 -65 dBm VC2 : L -65 dBm F301 Resolder...

  • Page 48: Gsm Transmitter

    5-12 GSM Transmitter Tx On (level : 5) U401 Resolder Pin 8 J401 30 dBm U401 Check Change or Resolder VC1 : L Pin 5 U401 VC2 : H 30 dBm Check Ant. S/W Control Circuit U402 Resolder Pin 1 U402, C401 30 dBm Check...

  • Page 49: Dcs Receiver

    5-13 DCS Receiver Rx On RF input : CH center freq. + 67.7 kHz Amp. : -50 dBm U401 Resolder Pin 8 J401 -65 dBm U401 Resolder & Check U401 Pin 16 VC1 : L Pin 1 -65 dBm VC2 : L -65 dBm F301 Resolder...

  • Page 50: Dcs Transmitter

    5-14 DCS Transmitter Tx On (level : 0) U401 Resolder Pin 8 J401 25 dBm U401 Check Change or Resolder VC1 : H Pin 3 U401 VC2 : L 25 dBm Check Ant. S/W Control Circuit U402 Resolder Pin 3 U402, C402 25 dBm Check...
  • Page 51 5-24 Flow Chart of Troubleshooting and Circuit Diagrams...
  • Page 52 GNDR5 GNDR3 GNDR1 SDAT RFOUT SCLK VDDR SENB AUXOUT VDDI PWDNB IFOUT GNDD2 GNDI GND4 GND6 Flow Chart of Troubleshooting and Circuit Diagrams 5-25...
  • Page 53 MIX2OUTB GNDIFLO MIX2OUT IOUT VCCIF IOUTB GNDIF QOUT RFLOIN QOUTB VCCRELO GNDIQ MIX1OUT VCCIQ MIX1OUTB RESET VCCMIX GNDMIX IINB MIX1GSMIN MIX1GSMINB QINB ICURAD PLLOUT 5-26 Flow Chart of Troubleshooting and Circuit Diagrams...
  • Page 54 VDD2 VDD1 VCTL VAPC1 INI- RFIN1 GND2 VCC1 Flow Chart of Troubleshooting and Circuit Diagrams 5-27...

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