Samsung SGH-R210S Service Manual
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Samsung SGH-R210S Service Manual

Dual band mobile cellular phone
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ELECTRONICS
SERVICE
DUAL BAND MOBILE CELLULAR PHONE
DUAL BAND Mobile
SGH-R210S
by Toko
(www.gsm-free.com)
Manual
CONTENTS
1. Exploded Views and Parts List
2. PCB Diagrams
3. Electrical Parts List
4. Block Diagrams
5. Flow Chart of Troubleshooting and
Circuit Diagrams

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  • Page 1 DUAL BAND Mobile SGH-R210S ELECTRONICS by Toko (www.gsm-free.com) 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 and Circuit Diagrams...

  • Page 2: Exploded Views And Parts List

    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 1-10 Battery Charger 2. PCB Diagrams Main Top Main Bottom 3.
  • Page 3 1. Exploded Views and Parts List 1-1 Main Exploded Views and Parts List...

  • Page 4: Main Parts List

    1-2 Main Parts List SEC CODE Location No. Description Remark Navy Blue Green Dark Gray MEC-FRONT COVER GH75-01159A GH75-01159B GH75-01159C FRONT COVER GH72-02666A GH72-02666B GH72-02666C WINDOW LCD GH72-02672A GH72-02672A GH72-02672A FI KEY GH72-02784A GH72-02784A GH72-02784A MEC-KEYPAD GH75-01160A GH75-01160A GH75-01160A MEC-DUMMY COVER GH75-01161A GH75-01161A GH75-01161A...

  • Page 5: Travel Adapter Parts List

    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 6: Ciger Light Adapter Parts List

    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 7: Test Jig

    1-7 Test Jig TEST JIG GH80-10508A TEST JIG CABLE GH39-00079A RF CABLE GH39-00090A Exploded Views and Parts List...
  • Page 8 1-7-1 Test Jig POWER SUPPLY 8922 or 8960 WIRELESS COMMUNICATIONS TEST SET RF JIG CABLE TEST JIG CABLE 232 CABLE Note PC Exploded Views and Parts List...

  • Page 9: Battery Charger

    1-8 EAR Microphone EAR MICROPHONE GH59-00225B 1-9 Data Kit DATA KIT GH39-00078A 1-10 Battery Charger BATTERY CHAGER GH44-00234A Exploded Views and Parts List...
  • Page 10 2. PCB Diagrams 2-1 Main Top PCB Diagrams...
  • Page 11 2-2 Main Bottom PCB Diagrams...

  • Page 12: Electrical Parts List

    3. Electrical Parts List 3-1 Main Parts List Top NO SEC CODE Reference Part Description Vendor Part No. 0401-001033 D441 ÒDIODE-SWITCHING,MCL4154,25V,200mA,M-MELFÓ MCL4154 0406-001083 D406 ÒDIODE-TVS,6.1/-/7.2V,150W,SOT-323-5LÓ ESDA6V1W5 0406-001083 D407 ÒDIODE-TVS,6.1/-/7.2V,150W,SOT-323-5LÓ ESDA6V1W5 0406-001083 D408 ÒDIODE-TVS,6.1/-/7.2V,150W,SOT-323-5LÓ ESDA6V1W5 0407-001002 D401 ÒDIODE-ARRAY,DAN222,80V,300mA,CA2-3,EM3Ó DAN222 0407-001007 D304 ÒDIODE-ARRAY,UMN1,80V,25mA,CA4-2,UM5Ó...
  • Page 13 NO SEC CODE Reference Part Description Vendor Part No. 1203-002160 U621 ÒIC-VOLTAGE REGULATOR,2981,SMD,5P,63MILÓ LP2981AIBPX-3.3 1203-002247 U475 ÒIC-VOL. DETECTOR,S-809,SOT-23-5,5PÓ S-80926ALMP-DAP-T2 1205-001881 U618 ÒIC-COMM. CONTROLLER,VP40575,BGA,180PÓ VP40575 1205-001935 U454 ÒIC-TRANSCEIVER,HD155128TF,TP,56P,-,-,3VÓ HD155128TF 1209-001337 U478 ÒIC-PLL/SYNTHESISER,LCC,28P,3.6V,-40to+85CÓ SI4133-MLP28 1404-001005 ÒTHERMISTOR-NTC,47Kohm,5%,4050K,2.0mW/CÓ NTH5G20P40B473J07TE 1405-001018 D419 ÒVARISTOR,14V,-,1.6x0.8mm,TPÓ VC060314A300R 1405-001018 D420 ÒVARISTOR,14V,-,1.6x0.8mm,TPÓ...
  • Page 14 NO SEC CODE Reference Part Description Vendor Part No. 2007-000148 R430 ÒR-CHIP,10Kohm,5%,1/16W,DA,TP,1005Ó RK73K1ETP103J 2007-000148 R435 ÒR-CHIP,10Kohm,5%,1/16W,DA,TP,1005Ó RK73K1ETP103J 2007-000148 R438 ÒR-CHIP,10Kohm,5%,1/16W,DA,TP,1005Ó RK73K1ETP103J 2007-000148 R450 ÒR-CHIP,10Kohm,5%,1/16W,DA,TP,1005Ó RK73K1ETP103J 2007-000148 R461 ÒR-CHIP,10Kohm,5%,1/16W,DA,TP,1005Ó RK73K1ETP103J 2007-000148 R526 ÒR-CHIP,10Kohm,5%,1/16W,DA,TP,1005Ó RK73K1ETP103J 2007-000148 R527 ÒR-CHIP,10Kohm,5%,1/16W,DA,TP,1005Ó RK73K1ETP103J 2007-000148 R535 ÒR-CHIP,10Kohm,5%,1/16W,DA,TP,1005Ó RK73K1ETP103J 2007-000148 R554...
  • Page 15 NO SEC CODE Reference Part Description Vendor Part No. 123 2007-000174 R123 ÒR-CHIP,47ohm,5%,1/16W,DA,TP,1005Ó RK73K1ETP470J 124 2007-000174 R569 ÒR-CHIP,47ohm,5%,1/16W,DA,TP,1005Ó RK73K1ETP470J 125 2007-000242 R582 ÒR-CHIP,1.5Kohm,5%,1/16W,DA,TP,1005Ó RK73K1ETP152J 126 2007-007095 R726 ÒR-CHIP,390ohm,5%,1/16W,DA,TP,1005Ó RK73K1ETP681J 127 2007-001244 R105 ÒR-CHIP,91Kohm,5%,1/16W,DA,TP,1005Ó RK73K1ETP913J 128 2007-001298 R221 ÒR-CHIP,51ohm,5%,1/16W,DA,TP,1005Ó RK73K1ETP510J 129 2007-001298 R724 ÒR-CHIP,51ohm,5%,1/16W,DA,TP,1005Ó...
  • Page 16 NO SEC CODE Reference Part Description Vendor Part No. 165 2203-000233 C454 ÒC-CERAMIC,CHIP,0.1nF,5%,50V,NP0,TP,1005Ó CL05C101JBNC 166 2203-000233 C455 ÒC-CERAMIC,CHIP,0.1nF,5%,50V,NP0,TP,1005Ó CL05C101JBNC 167 2203-000233 C658 ÒC-CERAMIC,CHIP,0.1nF,5%,50V,NP0,TP,1005Ó CL05C101JBNC 168 2203-000233 C718 ÒC-CERAMIC,CHIP,0.1nF,5%,50V,NP0,TP,1005Ó CL05C101JBNC 169 2203-000233 C719 ÒC-CERAMIC,CHIP,0.1nF,5%,50V,NP0,TP,1005Ó CL05C101JBNC 2203-000233 C764 ÒC-CERAMIC,CHIP,0.1nF,5%,50V,NP0,TP,1005Ó CL05C101JBNC 170 2203-000254 C101 ÒC-CERAMIC,CHIP,10nF,10%,16V,X7R,TP,1005Ó...
  • Page 17 NO SEC CODE Reference Part Description Vendor Part No. 205 2203-000438 C556 ÒC-CERAMIC,CHIP,1nF,10%,50V,X7R,TP,1005Ó CL05B102KBNC 206 2203-000438 C557 ÒC-CERAMIC,CHIP,1nF,10%,50V,X7R,TP,1005Ó CL05B102KBNC 207 2203-000438 C562 ÒC-CERAMIC,CHIP,1nF,10%,50V,X7R,TP,1005Ó CL05B102KBNC 208 2203-000438 C580 ÒC-CERAMIC,CHIP,1nF,10%,50V,X7R,TP,1005Ó CL05B102KBNC 209 2203-000466 C575 ÒC-CERAMIC,CHIP,0.001nF,0.25pF,50V,NP0,1005Ó CL05C010CBNC 210 2203-000468 C747 ÒC-CERAMIC,CHIP,0.001nF,0.25pF,50V,NP0,1608Ó CL10C010CBNC 211 2203-000585 C112 ÒC-CERAMIC,CHIP,220pF,10%,50V,X7R,TP,1005Ó...
  • Page 18 NO SEC CODE Reference Part Description Vendor Part No. 2203-000812 C763 ÒC-CERAMIC,CHIP,0.033nF,5%,50V,NP0,TP,1005Ó CL05C330JBNC 245 2203-000854 C244 ÒC-CERAMIC,CHIP,0.039nF,5%,50V,NP0,TP,1005Ó CL05C390JBNC 246 2203-000854 C698 ÒC-CERAMIC,CHIP,0.039nF,5%,50V,NP0,TP,1005Ó CL05C390JBNC 247 2203-000854 C699 ÒC-CERAMIC,CHIP,0.039nF,5%,50V,NP0,TP,1005Ó CL05C390JBNC 248 2203-005052 C213 ÒC-CERAMIC,CHIP,0.0033nF,50V,NP0,TP,1005Ó CL05C3R3CBNC 249 2203-001020 C538 ÒC-CERAMIC,CHIP,0.004nF,0.25pF,50V,NP0,1608Ó CM105CG4R0C50AT 250 2203-001153 C215 ÒC-CERAMIC,CHIP,0.068nF,5%,50V,NP0,TP,1005Ó...
  • Page 19 NO SEC CODE Reference Part Description Vendor Part No. 286 2203-005065 C749 ÒC-CERAMIC,CHIP,1000nF,+80-20%,10V,1608Ó GRM39Y5V105Z10PT 287 2203-005234 C596 ÒC-CERAMIC,CHIP,0.0012nF,0.25pF,50V,1005Ó CL05C1R2CBNC 288 2203-005382 C248 ÒC-CERAMIC,CHIP,0.006nF,0.1pF,50V,1005Ó C1005C0G1H060BT 289 2203-005383 C752 ÒC-CERAMIC,CHIP,7pF,0.1pF,50V,NPO,TP,1005Ó C1005C0G1H070BT 290 2203-005383 C753 ÒC-CERAMIC,CHIP,7pF,0.1pF,50V,NPO,TP,1005Ó C1005C0G1H070BT 291 2203-005383 C754 ÒC-CERAMIC,CHIP,7pF,0.1pF,50V,NPO,TP,1005Ó C1005C0G1H070BT 292 2203-005383 C755 ÒC-CERAMIC,CHIP,7pF,0.1pF,50V,NPO,TP,1005Ó...
  • Page 20 NO SEC CODE Reference Part Description Vendor Part No. 328 2703-001750 L402 ÒINDUCTOR-SMD,2.2NH,0.3NH,1X0.5X0.5MMÓ LL1005-FH2N2S 2703-001752 U622 ÒINDUCTOR-SMD,39nH,5%,1.0x0.5x0.5mmÓ LL1005-FH39NJ 330 2703-001786 L404 ÒINDUCTOR-SMD,10NH,5%,1.0X0.5X0.5MMÓ LL1005-FH10NJ 331 2703-001943 L600 ÒINDUCTOR-SMD,10nH,5%,1.0x0.5x0.5mmÓ HK1005-10NJ-T 332 2703-001949 L595 ÒINDUCTOR-SMD,4.7nH,10%,1.0x0.5x0.5mmÓ HK1005-4N7K-T 333 2703-001950 L204 ÒINDUCTOR-SMD,12nH,10%,1.0x0.5x0.5mmÓ HK1005-12NK-T 334 2703-001952 L209 ÒINDUCTOR-SMD,8.2nH,5%,1.0x0.5x0.5mmÓ...

  • Page 21: Main Parts List Bottom

    3-2 Main Parts List Bottom NO SEC CODE Reference Part Description Vendor Part No. 0407-001002 D302 ÒDIODE-ARRAY,DAN222,80V,300mA,CA2-3,EM3Ó DAN222 0501-002011 Q300 ÒTR-SMALL SIGNAL,2SD2114K,NPN,200mW,SOT-23Ó 2SD2114KT146V 0504-001012 U209 ÒTR-DIGITAL,DTC114YE,NPN,150MW,10K/47KÓ DTC114YE 0504-001058 U204 ÒTR-DIGITAL,RN4985,NPN/PNP,200mW,2.2KohmÓ RN4985 0504-001058 U492 ÒTR-DIGITAL,RN4985,NPN/PNP,200mW,2.2KohmÓ RN4985 0504-001058 U493 ÒTR-DIGITAL,RN4985,NPN/PNP,200mW,2.2KohmÓ RN4985 0601-001402 LED1 ÒLED,CHIP,RED/Y-GRN,1.2x1.5mm,660/570nmÓ...
  • Page 22 NO SEC CODE Reference Part Description Vendor Part No. 2203-000654 C585 ÒC-CERAMIC,CHIP,270pF,10%,50V,X7R,TP,1005Ó C1005X7R1H271KT 2203-000438 C720 ÒC-CERAMIC,CHIP,1nF,10%,50V,X7R,TP,1005Ó CL05B102KBNC 2203-000995 C713 ÒC-CERAMIC,CHIP,0.047nF,5%,50V,NP0,TP,1005Ó CL05C470JBNC 2203-000812 C664 ÒC-CERAMIC,CHIP,0.033nF,5%,50V,NP0,TP,1005Ó CL05C330JBNC 2203-000311 C657 ÒC-CERAMIC,CHIP,0.12nF,5%,50V,NP0,TP,1005Ó CL05C121JANC 2203-000233 C658 ÒC-CERAMIC,CHIP,0.1nF,5%,50V,NP0,TP,1005Ó CL05C101JBNC 2203-000679 C665 ÒC-CERAMIC,CHIP,0.027nF,5%,50V,NP0,TP,1005Ó CL05C270JBNC 2203-000438 C270 ÒC-CERAMIC,CHIP,1nF,10%,50V,X7R,TP,1005Ó CL05B102KBNC 2203-000679 C267...

  • Page 23: Block Diagrams

    4. Block Diagrams 4-1 Main Baseband Block Diagrams...
  • Page 24 4-2 Main RF Block Diagrams...

  • Page 25: Rf Transmit Part

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

  • Page 26: Rf Receive Part

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

  • Page 27: Flow Chart Of Troubleshooting And

    5. Flow Chart of Troubleshooting and Circuit Diagrams 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 "D304 pin1" Check the Dome sheet 3.6V? U474 pin 2,3 >...
  • Page 28 Flow Chart of Troubleshooting and Circuit Diagrams...
  • Page 29 5-2 Initial Initial Failure After power on, Downloading SW is OK ? check and repair the important (Is CSROM signal OK ?) signals of U618 as follows The node Check the circuit between R661 and C712 related to reset = "H" (RST) R348 = "H"...
  • Page 30 Flow Chart of Troubleshooting and Circuit Diagrams...

  • Page 31: Charging Part

    5-3 Charging Part Abnormal charging part Check the J403 pin 17,18 > 4.9 V ? Replace TA Check the U614 pin 3 > 4.9 V ? Resolder C710 R594(CHG_ON side) = "L" ? Resolder R594 Resolder components around Check the U614 pin 5 4.2V ? U614 Flow Chart of Troubleshooting and Circuit Diagrams...
  • Page 32 Flow Chart of Troubleshooting and Circuit Diagrams...

  • Page 33: Sim Part

    5-4 Sim Part Phone can't access SIM card Q402 pin4 = 3.0 V ? Check the circuit around U620 Replace Q402 or Q402 pin5 = "H" ? Replace PBA Replace Q402 or Q402 pin 2, 3 = 3.0 V ? Resolder C434 After Power ON, Resoldering C718 or...
  • Page 34 Flow Chart of Troubleshooting and Circuit Diagrams...

  • Page 35: Microphone Part

    5-5 Microphone Part Microphone does not work U400 pin 4, 5 = short? Resolder U400 U619 pin 5 (AVCC) 3.0V? Check the circuit related to U619 Resolder the Check the circuit R444,R445,R446,R447, from U618 to MIC1 C446,C450,C451 Check the tension of MIC Module Replace the Mic or Mic Holder Flow Chart of Troubleshooting and Circuit Diagrams...
  • Page 36 5-10 Flow Chart of Troubleshooting and Circuit Diagrams...

  • Page 37: Speaker Part

    5-6 Speaker Part Speaker does not work U400 pin 2, 3 = short Resolder U400 U400 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 38 5-12 Flow Chart of Troubleshooting and Circuit Diagrams...

  • Page 39: Key Data Input

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

  • Page 40: Alert Tone

    5-8 Alert Tone Abnormal Alert tone Is there alert wave form on the ALERT by Test S/W R305 during alert tone test? Is there alert wave form on the Check the circuit related to Q300 Q300 pin 3 during alert tone test? U470 pin 5 3.3V? Check the circuit related to U470...
  • Page 41 Flow Chart of Troubleshooting and Circuit Diagrams 5-15...

  • Page 42: Ring Indicator

    5-9 Ring Indicator Ring Indicator LED does not work U621 pin 5 3.0V? Check the circuit related to U621 Is Green color of Check Q408,R727,LED1 3 LEDs correctly work? Is Red color LED of Check Q407,R726,LED1 3 LEDs correctly work? Is Blue color LED of Check Q406,R728,LED2 3 LEDs correctly work?
  • Page 43 Flow Chart of Troubleshooting and Circuit Diagrams 5-17...

  • Page 44: Back Light

    5-10 Back Light Backlight does not work Backlight "ON" mode Select backlight "ON" mode in the menu? R575 = "H" ? GPO1 by test S/W LCD BACKLIGHT KEY PCB LED Resolder R575,R579 Q403 pin 3 = "L" ? or replace Q403 LCD backlight on ? Replace LCD Resolder R575,R579...
  • Page 45 Flow Chart of Troubleshooting and Circuit Diagrams 5-19...

  • Page 46: Gsm Receiver

    5-11 GSM Receiver Rx On RF input : CH center freq. + 67.7 kHz Amp. : -50 dBm U203 Resolder Pin 8 ≥ -65 dBm U203 Resolder & Check U203 Pin 10 VC1 : L Pin 10 ≥ -65 dBm ≥...

  • Page 47: Gsm Transmitter

    5-12 GSM Transmitter Tx On (level : 5) U203 Resolder Pin 8 ≥ 30 dBm U203 Check Change or Resolder VC1 : L Pin 5 U203 ≥ 30 dBm VC2 : H Check Ant. S/W Control Circuit U318 Resolder Pin 5 U318, C264 ≥...

  • Page 48: Dcs Receiver

    5-13 DCS Receiver Rx On RF input : CH center freq. + 67.7 kHz Amp. : -50 dBm U203 Resolder Pin 8 ≥ -65 dBm U203 Resolder & Check U203 Pin 1 VC1 : L Pin 1 ≥ -65 dBm ≥...

  • Page 49: Dcs Transmitter

    5-14 DCS Transmitter Tx On (level : 0) U203 Resolder Pin 8 ≥ 25 dBm U203 Check Change or Resolder VC1 : H Pin 3 U203 ≥ 25 dBm VC2 : L Check Ant. S/W Control Circuit U318 Resolder Pin 7 U318, C263 ≥...
  • Page 50 5-24 Flow Chart of Troubleshooting and Circuit Diagrams...
  • Page 51 Flow Chart of Troubleshooting and Circuit Diagrams 5-25...
  • Page 52 5-26 Flow Chart of Troubleshooting and Circuit Diagrams...

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