ELECTRONICS
DUAL BAND Mobile Cellular Phone

SGH-R210S

SERVICE
DUAL BAND MOBILE CELLULAR PHONE

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
Samsung Electronics Co.,Ltd. Printed in Korea 03/2001 Rev 1.0 GH68-02128A
1. Exploded Views and Parts List
1-1 1-2 1-3 1-4 1-5 1-6 1-7 1-8 1-9 1-10 Main Main Parts List Travel Adapter Travel Adapter Parts List Ciger Light Adapter Ciger Light Adapter Parts List Test Jig EAR Microphone Data Kit Battery Charger

2. PCB Diagrams

2-1 2-2 Main Top Main Bottom

3. Electrical Parts List

3-1 3-2 Main Parts List Top Main Parts List Bottom

4. Block Diagrams

4-1 4-2 Main Baseband Main RF 4-2-1 RF Transmit Part 4-2-2 RF Receive Part
5. Flow Chart of Troubleshooting and Circuit Diagrams
5-1 5-2 5-3 5-4 5-5 5-6 5-7 5-8 5-9 5-10 5-11 5-12 5-13 5-14 Power ON Initial Charging Part Sim Part Microphone Part Speaker Part Key Data Input Alert Tone Ring Indicator Back Light GSM Receiver GSM Transmitter DCS Receiver DCS Transmitter

1-1 Main

1-1 1-6 1-3

1-3 7-2 7-3

7-4 7-12
Exploded Views and Parts List

1-2 Main Parts List

SEC CODE Navy Blue
GH75-01159A GH72-02666A GH72-02672A GH72-02784A GH75-01160A GH75-01161A GH59-00240B 3001-001233 GH73-00757A GH72-02984B GH92-01200A 3002-001098 GH07-00075B GH73-00758A GH75-01165A GH72-02674A GH31-00019A GH71-00505A GH70-10633A GH72-02676A GH42-00120C GH73-00759A 6001-001542 GH68-02109A GH43-00369A

Location No.

1 1-1 1-2 1-3 1-4 1-5 1-6 1-7 1-7 7-1 7-2 7-3 7-4 7-11 12

Description

MEC-FRONT COVER FRONT COVER WINDOW LCD FI KEY MEC-KEYPAD MEC-DUMMY COVER MIC SPEAKER EARPHONE COVER DOME SHEET MAIN PBA BUZZER DISPLAY LCD I/F COVER MEC-REAR COVER REAR COVER VIBRATOR BRACKET-ANT SPRING LOCKER LOCKER MAIN ANTENNA R/F COVER SCREW-MACHINE LABEL BATTERY
GH75-01159B GH72-02666B GH72-02672A GH72-02784A GH75-01160A GH75-01161A GH59-00240B 3001-001233 GH73-00757B GH72-02984B GH92-01200A 3002-001098 GH07-00075B GH73-00758B GH75-01165B GH72-02674B GH31-00019A GH71-00505A GH70-10633A GH72-02676B GH42-00120B GH73-00759B 6001-001542 GH68-02109A GH43-00369B

Dark Gray

GH75-01159C GH72-02666C GH72-02672A GH72-02784A GH75-01160A GH75-01161A GH59-00240B 3001-001233 GH73-00757C GH72-02984B GH92-01200A 3002-001098 GH07-00075B GH73-00758C GH75-01165C GH72-02674C GH31-00019A GH71-00505A GH70-10633A GH72-02676C GH42-00120A GH73-00759C 6001-001542 GH68-02109A GH43-00369C

Remark

SA SNA SNA SA SA SNA SA SA SNA SA SA SA SA SA SA SNA SA SNA SNA SNA SA SA SA SA SA

1-3 Travel Adapter

1-4 Travel Adapter Parts List

A B C D

SEC CODE
GH44-00171A GH44-00184A GH44-00171C Gh44-00171E

REMARK

CHINA EUROPE UNITED KINGDOM TAIWAN

1-5 Ciger Light Adapter

1-6 Ciger Light Adapter Parts List

DESCRIPTION

Ciger Light Adapter Code

GH44-00170A

1-7 Test Jig

TEST JIG

GH80-10508A

TEST JIG CABLE

GH39-00079A

RF CABLE

GH39-00090A

1-7-1 Test Jig

DC POWER SUPPLY
8922 or 8960 WIRELESS COMMUNICATIONS TEST SET

RF JIG CABLE

232 CABLE

Note PC

1-8 EAR Microphone

EAR MICROPHONE

GH59-00225B

1-9 Data Kit

DATA KIT

GH39-00078A

1-10 Battery Charger

BATTERY CHAGER

GH44-00234A

2-1 Main Top

PCB Diagrams

2-2 Main Bottom

3-1 Main Parts List Top

NO SEC CODE Reference

3-1 0401-001033 0406-001083 0406-001083 0406-001083 0407-001002 0407-001007 0501-000162 0501-000162 0501-000225 0501-002011 0502-001201 0504-000167 0504-000167 0504-001012 0504-001012 0504-001012 0504-001021 0504-001058 0505-001332 0505-001376 0505-001570 0505-001570 0506-001004 0601-001542 0601-001542 0601-001542 0601-001542 1103-001185 1106-001326 1107-001304 1201-001785 1203-001204 1203-001454 1203-001454 1203-001701 1203-002127 1203-002128 1203-002128 D441 D406 D407 D408 D401 D304 Q404 Q400 Q100 Q403 Q405 U615 Q409 Q406 Q407 Q408 U616 U465 Q401 U474 Q102 Q402 U309 LED3 LED4 LED5 LED6 U617 U464 U466 U476 U470 U101 U102 U613 U614 U619 U620

GRM39Y5V105Z10PT CL05C1R2CBNC C1005C0G1H060BT C1005C0G1H070BT C1005C0G1H070BT C1005C0G1H070BT C1005C0G1H070BT C1005C0G1H2R7BT C1005X7R1C333KT C1005X7R1C333KT C1005X7R1A473KT GRM36X5R104K10PT GRM36X5R104K10PT C1005CH1E181J C1005CH1E181J C1005C0G1H2R2BT ECHU1H391JX5 ECHU1C682JX5 TAJA106M010R F750J227MCCGZT TAJR105M016R ECST0JZ106R ECST0JZ106R ECST0JZ106R ECST0JZ106R ECST0JZ106R ECST0JZ106R ECST0JZ106R ECST0JZ106R ECST0JZ106R 595D107X06R3B2T 595D107X06R3B2T F950G476MAAJZTQ2 HK1005-3N3S-T LL1005-FH15NJ HK1608-3N9S-T HK1608-82NJ-T 0603CS-68NXJBC 0603CS-47NXJBC 0603CS-47NXJBC HK1005-5N6K-T HK1005-3N9K-T
298 2203-2203-327 2203-005503 2203-005552 2301-001232 2203-000609 2404-001020 2404-001083 2404-001101 2404-001105 2404-001105 2404-001105 2404-001105 2404-001105 2404-001105 2404-001105 2404-001105 2404-001105 2404-001134 2404-001134 2404-001162 2703-001178 2703-001180 2703-001257 2703-001293 2703-001514 2703-001545 2703-001545 2703-001708 2703-001735
328 2703-001750 2703-2703-2703-2703-2703-2703-2703-2703-2801-2806-2809-2901-2904-2904-2904-2909-001146 3301-3705-3709-3710-3710-3722-4302-4709-2007-2007-2007-2007-2203-2703-2703-2703-N.C POINT 361 N.C POINT 362 N.C POINT 363 N.C POINT 364 N.C POINT 365 N.C POINT 367 N.C POINT 368 N.C POINT L402 U622 L404 L600 L595 L204 L209 L597 L218 X1 U200 U100 E200 F203 F204 F200 U203 L605 CN1 J402 M1 J403 U400 BAT1 U318 R745 R746 R747 R748 C242 L201 L212 L213 C201 C413 C704 C714 C717 C728 R436 R448
INDUCTOR-SMD,2.2NH,0.3NH,1X0.5X0.5MM INDUCTOR-SMD,39nH,5%,1.0x0.5x0.5mm INDUCTOR-SMD,10NH,5%,1.0X0.5X0.5MM INDUCTOR-SMD,10nH,5%,1.0x0.5x0.5mm INDUCTOR-SMD,4.7nH,10%,1.0x0.5x0.5mm INDUCTOR-SMD,12nH,10%,1.0x0.5x0.5mm INDUCTOR-SMD,8.2nH,5%,1.0x0.5x0.5mm INDUCTOR-SMD,8.2nH,5%,1.0x0.5x0.5mm INDUCTOR-SMD,6.8nH,5%,1.0x0.5x0.5mm CRYSTAL-SMD,0.032786MHz,20ppm OSCILLATOR-VCO,1748MHz,-,50ohm,TP,2.8V OSCILLATOR-VCTCXO,13MHz,5ppm,10Kohm FILTER-EMI SMD,50V,0.3A,-,470pF FILTER-SAW,1.8425GHz,75MHz,+-37.5MHz FILTER-SAW,1.8425GHZ,75MHZ,1805-1880MHZ FILTER-SAW,225MHZ,0.16MHZ,0.7MS,TP FILTER-DUPLEXER,942.5MHZ,897.5MHZ CORE-FERRITE BEAD,AB,1kohm,1x0.5x0.5mm CONNECTOR-COAXIAL,JACK,75mohm,50ohm CONNECTOR-CARD EDGE,6P,2.54mm CONNECTOR-SOCKET IF CONNECTOR;18P,1R.0.5mm JACK-PHONE,6P,2.6PI,AG,BLK BATTERY-LI(2ND),3V,0.1MAH COUPLER-DIRECTION,897.5/1747.5MHZ R-CHIP,220ohm,5%,1/16W,DA,TP,1005 R-CHIP,220ohm,5%,1/16W,DA,TP,1005 R-CHIP,220ohm,5%,1/16W,DA,TP,1005 R-CHIP,220ohm,5%,1/16W,DA,TP,1005 C-CERAMIC,CHIP,0.5pF,0.1pF,50V,TP,1005 INDUCTOR-SMD,68NH,5%,1.6X0.8X0.8MM INDUCTOR-SMD,47NH,5%,1.6X0.8X0.8MM INDUCTOR-SMD,47NH,5%,1.6X0.8X0.8MM N.C POINT N.C POINT N.C POINT N.C POINT N.C POINT N.C POINT N.C POINT N.C POINT
LL1005-FH2N2S LL1005-FH39NJ LL1005-FH10NJ HK1005-10NJ-T HK1005-4N7K-T HK1005-12NK-T HK1005-8N2J-T HK1005-8N2J-T HK1005-6N8J-T MC-146(32.768KHZ,20P VOF1748C28KRF KT16-KEU30L-13.000M-T NFM2012R13C471R B4215 BLMG002S-5008C BLM10A102SGPT MHC-188 2-338063-2 24-8005-002-100-867 1004-0018-304 02-828DO-53BKA RB414II06N LDC21897M19D-078 RK73K1ETP221J RK73K1ETP221J RK73K1ETP221J RK73K1ETP221J CL05C0R5BBNC CIH10T68NJNC CIH10T47NJNC CIH10T47NJNC

3-2 Main Parts List Bottom
0407-001002 0501-002011 0504-001012 0504-001058 0504-001058 0504-001058 0601-001402 0601-001547 0601-001094 0601-001094 0601-001094 0601-001094 0601-001094 0601-001094 0601-001094 0601-001094 1209-001379 1405-001093 1405-001093 2007-000139 2007-000139 2007-000139 2007-000139 2007-000143 2007-000148 2007-000148 2007-000148 2007-000148 2007-000148 2007-000148 2007-000162 2007-000162 2007-000162 2007-000982 2007-001301 2007-001301 2007-001306 2007-007142 2007-007142 2007-007311 2007-007771 2203-000654 D302 Q300 U209 U204 U492 U493 LED1 LED2 D433 D434 D427 D428 D429 D430 D431 D432 U611 D411 D415 R725 R573 R572 R574 R305 R238 R240 R241 R424 R427 R651 R304 R422 R423 R624 R665 R666 R667 R617 R618 R626 R729 C655
DIODE-ARRAY,DAN222,80V,300mA,CA2-3,EM3 TR-SMALL SIGNAL,2SD2114K,NPN,200mW,SOT-23 TR-DIGITAL,DTC114YE,NPN,150MW,10K/47K TR-DIGITAL,RN4985,NPN/PNP,200mW,2.2Kohm TR-DIGITAL,RN4985,NPN/PNP,200mW,2.2Kohm TR-DIGITAL,RN4985,NPN/PNP,200mW,2.2Kohm LED,CHIP,RED/Y-GRN,1.2x1.5mm,660/570nm LED,CHIP,BLUE,1.1X0.8MM,485NM LED,CHIP,Y-GRN,0.8x1.1mm,570nm LED,CHIP,Y-GRN,0.8x1.1mm,570nm LED,CHIP,Y-GRN,0.8x1.1mm,570nm LED,CHIP,Y-GRN,0.8x1.1mm,570nm LED,CHIP,Y-GRN,0.8x1.1mm,570nm LED,CHIP,Y-GRN,0.8x1.1mm,570nm LED,CHIP,Y-GRN,0.8x1.1mm,570nm LED,CHIP,Y-GRN,0.8x1.1mm,570nm IC-ETC, LINEAR,16P,3.4V,240MW VARISTOR,14V,20A,1x0.5x0.6mm VARISTOR,14V,20A,1x0.5x0.6mm R-CHIP,220ohm,5%,1/16W,DA,TP,1005 R-CHIP,220ohm,5%,1/16W,DA,TP,1005 R-CHIP,220ohm,5%,1/16W,DA,TP,1005 R-CHIP,220ohm,5%,1/16W,DA,TP,1005 R-CHIP,4.7Kohm,5%,1/16W,DA,TP,1005 R-CHIP,10Kohm,5%,1/16W,DA,TP,1005 R-CHIP,10Kohm,5%,1/16W,DA,TP,1005 R-CHIP,10Kohm,5%,1/16W,DA,TP,1005 R-CHIP,10Kohm,5%,1/16W,DA,TP,1005 R-CHIP,10Kohm,5%,1/16W,DA,TP,1005 R-CHIP,10Kohm,5%,1/16W,DA,TP,1005 R-CHIP,100Kohm,5%,1/16W,DA,TP,1005 R-CHIP,100Kohm,5%,1/16W,DA,TP,1005 R-CHIP,100Kohm,5%,1/16W,DA,TP,1005 R-CHIP,5.6Kohm,5%,1/16W,DA,TP,1005 R-CHIP,68ohm,5%,1/16W,DA,TP,1005 R-CHIP,68ohm,5%,1/16W,DA,TP,1005 R-CHIP,150ohm,5%,1/16W,DA,TP,1005 R-CHIP,10Kohm,1%,1/16W,DA,TP,1005 R-CHIP,10Kohm,1%,1/16W,DA,TP,1005 R-CHIP,22Kohm,1%,1/16W,DA,TP,1005 R-CHIP,0OHM,5%,1/16W,DA,TP,1005 C-CERAMIC,CHIP,270pF,10%,50V,X7R,TP,1005
DAN222 2SD2114KT146V DTC114YE RN4985 RN4985 RN4985 CL165HR/YG-D-T SLSNNBL102TS SSCYG101TS SSCYG101TS SSCYG101TS SSCYG101TS SSCYG101TS SSCYG101TS SSCYG101TS SSCYG101TS HD155173ANPEL VC040214X500R VC040214X500R RK73K1ETP221J RK73K1ETP221J RK73K1ETP221J RK73K1ETP221J RK73K1ETP472J RK73K1ETP103J RK73K1ETP103J RK73K1ETP103J RK73K1ETP103J RK73K1ETP103J RK73K1ETP103J RK73K1ETP104J RK73K1ETP104J RK73K1ETP104J RK73K1ETP562J ERJ2GEJ680X ERJ2GEJ680X RK73K1ETP151J RK73H1ETP1002F RK73H1ETP1002F RK73H1ETP2202F ERJ2GE0R00L C1005X7R1H271KT

EEPROM Charging Circuit

LOAD SWITCH

RTC_CLOCK (32.768KHz)

KEYPAD RTC_3V3

LNA Mixer 2

IRXP IRXN QRXP QRXN PGA I&Q Demod.

4-2 Main RF

EGSM 925~960 MHz (CH62 : 947.4 MHz) F200

Mixer 1

45 MHz 225 MHz

Serial data Interface

C212 L200 LC Filter
DCS 1805~1880 MHz (CH698 : 1842.4 MHz)
2nd Dual SAW Filter IF SAW Filter
SYNTHDATA SYNTHCLOCK AGCLE

Bias Circuit 45 MHz

1st Dual SAW Filter

RXEN1 RXEN2

SI4133-XM2 (U478)

RF VCO 1/2 PLL1 1/6

EGSM : 1150 ~ 1185 MHz DCS : 1580 ~ 1655 MHz(Rx) 1575 ~ 1650 MHz(Tx)

HD155128TF (U454)

90 deg Shift 1/2

VP40575

(U618)

RF Conector (CN1)

DCS : 270 MHz EGSM : 540 MHz

IF VCO 1080 MHz

Antenna S/W (U203)

VCTCXO (13MHz) (U100)

DCS 1710 ~ 1785 MHz (CH698 : 1747.4 MHz)

TX VCO (U200)

Loop Filter

Dual PAM (U476)

EGSM : 270 MHz DCS : 135 MHz
ITXP Phase Detector I&Q Mod. ITXN QTXP QTXN

Dual Coupler

(U318)
EGSM 880 ~ 915 MHz (CH62 : 902.4 MHz)

APCIC (U611)

RF VCO PLL1
GSM : 1150 ~ 1185 MHz DCS : 1580 ~ 1655 MHz(Rx) 1575 ~ 1650 MHz(Tx)

PLL1 RF VCO

GSM : 1150 ~ 1185 MHz PCN : 1575 ~ 1650 MHz (Tx)

SI4133-MLP28 U302

PLL2 IF VCO 1080 MHz 1080 MHz

RF Conector (CN1) 23 30

540 MHz

VP405575 U108

U618 VP40575

TXEN1 RAMPDAC

3 VCTCXO (13MHz) (U100)

IF VCO 1080MHz

4-2-1 RF Transmit Part

Antenna S/W U203

2 AFCDAC

Antenna S/W U304 3

VCTCXO 13MHz U303

HD155128TF U454

BAND Selection - GSM : Low - DCS : High
BAND Selection TXEN - GSM : Low - DCS RAMPDAC : High

HD155128TF

1710 ~ 1785MHz(DCS)
880 ~ 915MHz(EGSM) 890 ~ 915MHz(PGSM) 7 1
Dual PAM U476 Dual PAM U312
ITXP QTXP ITXN QTXN QTXP QTXN

TX VCO U200

U318 (U318)

Coupler3

Loop 15 Filter Loop Filter
TXEN1 RAMPDAC BAND Selection
VC1 VC2 VC3 VC1 VC2 VC3 VC1 Ant. S/W VC2 GSM(Tx) H L L Control VC1 VC2 DCS(Tx) L H L Ant. S/W Circuit Tx(GSM) H L Rx L L H Control Tx(DCS) L H

4,9 APC Circuit

Circuit

3VTX TXEN2

IF SAW Filter (225MHz) LC Filter (45MHz)

C212, L200

2 40,41 43

4-2-2 RF Receive Part

EGSM Path
RF Conector (CN1) -32dBm Mixer 1 -34dBm 53,54 Mixer 2 I&Q PGA Demod. Mixer 2,3 -43dBm 25 24
-50dBm (G) -54dBm (D) @ 67 kHz
1,2 -25dBm (G) -29dBm (D) @ 224.933 MHz 49,50 -22dBm (G) -25dBm (D) @ 45.067 MHz 44
5,6 -30dBm (G) -35dBm (D)

VP40575 U618

3 - 50dBm @ 947.067 MHz - 50dBm @ 1842.467 MHz 8

-51dBm

Antenna

IRXP IRXN QRXP QRXN

S/W U203

2nd Dual SAW Filter

-52dBm

-38dBm 1/4

SDATA SCLK SYNEN1

DCS Path

RF VCO
47 -6dBm @ 1172 MHz -9dBm @ 1617.4 MHz 10 EGSM : 1150 ~ 1185 MHz DCS : 1580 ~ 1655 MHz 23
Frequency = 947.067 MHz Power = - 50 dBm

-5dBm @ 1080 MHz

5-1 Power ON

'POWER ON'does not work

Check the Battery Voltage is more than 3.2V

Charge the Battery

When the "END" key is pressed, the voltage of "D304 pin1" 3.6V?

Check the Dome sheet

Yes No
U474 pin 2,3 > 3.2V Check the circuit related to U474
U619 pin 5 3.0 V ? Check the circuit related to U619
U620 pin 5 3.0 V ? Check U620 and related circuit
Check for the clock signal at R107
Check the clock generation circuit (related to U100 and Q100)
Check the initial operation
Flow Chart of Troubleshooting and Circuit Diagrams
UVIN RTC_3V3 GND ON/OFF LP2981AIM5X-3.3 C306 10UF/6.3V RTC_VCC C307 10NF NC 4 VOUT 5

+VBATT

C427 100NF

C305 100PF

D441 MCL4154

R738 1K

BAT1 RB414

C751 100NF

UVIN GND ON/OFF LP2981AIM5X-3.3 NC 4 C319 10NF C318 VOUT 2 C748 1UF 3 5

ALERT_VCC

AVCC UVIN VOUT 3 D2 D2 ON/OFF 1 R2 C579 100UF C436 100UF UR584 1K C750 10UF/6.3V ON/OFF VIN GND NC LP2981AIM5X-3.C536 10NF C535 10UF/6.3V VOUT C749 1UF 3 NC 2 GND 4 C326 10NF C328 10UF/6.3V C555 27PF 5

U474 SI3865DV

R583 100K

ON/OFF

LP2981AIM5X-3.0

One Point Contact

C587 10NF

PCB FIXING HOLES(1.9)

5-2 Initial

Initial Failure

Downloading SW is OK ? (Is CSROM signal OK ?)
After power on, check and repair the important signals of U618 as follows
The node between R661 and C712 = "H" (RST)
Check the circuit related to reset
R348 = "H" (BOOT) Resolder R348
Check all the other connection by Test S/W R440 = "H" (MSIZE)

Resolder R440

Check the circuit around LCD
R438 = "L" (EXTPROC) Resolder R438
Check the circuit around U617(EEPROM) and data stored in it Replace PBA
Q404 CSROM F_VCCW SYSRST C712 R655 _CE

R440 MSIZE

SIM_5V3V

SIMPWDN_BOOT

GPIO3 GPO2

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
Check the U614 pin 5 4.2V ?
Resolder components around U614
Q405 ZXT13P20DEGND VSENSE PROG C708 10UF 6.3V R659 82K,1% 4 VCC LTC1734ES6-4.2#TR BAT_VOLT +VBATT 6 UISENSE DRIVE C710 10UF 10V R658 100K,1% C711 100NF

DCVOLT

L:ON, H: OFF

CHG_ON

2.7K,1%

I_CHARGE

5-4 Sim Part
Phone can't access SIM card
Q402 pin4 = 3.0 V ? Check the circuit around U620
Q402 pin5 = "H" ? Replace Q402 or Replace PBA
Q402 pin 2, 3 = 3.0 V ? Replace Q402 or Resolder C434
Resoldering C718 or Replace PBA
After Power ON, Check SIMCLK Signal on J402 pin 3 in a few second
After SIM card insert, J402 pin 2 = "H(SIMRST) ?
Resoldering C764 or Replace PBA
Check the circuit around U617 (Serial EEPROM) and data stored in it
VCC SIMVCC L605 BLM10A121S QS2 D2 D2 RC434 10NF 2 (RST) SIMRST (CLK) SI1865DL SIMCLK (GND) C718 100PF C764 100PF (VPP) (SIMDATA) SIMDATA ON/OFF R1,CR430 10K (VCCSIM)

J402-1 2

C431 1UF

J402-2 3

J402-3 4

J402-4 5

J402-5 6

J402-6

SIMPWREN 6

1 FDG6323L

C719 100PF

SIM CONNECTOR

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
Check the circuit from U618 to MIC1
Resolder the R444,R445,R446,R447, C446,C450,C451
Check the tension of MIC Module Replace the Mic or Mic Holder

RC FILTER PWI1P

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 the tension of the Speaker Modify the SPK pins
Is Speaker working? Replace the Speaker

SPK300

5-7 Key Data Input

Check Initial operation

When one of the keys is pushed, is it displayed on LCD
Keypad is OK ? Replace the PBA

5-8 Alert Tone

Abnormal Alert tone
Is there alert wave form on the R305 during alert tone test?

ALERT by Test S/W

Is there alert wave form on the Q300 pin 3 during alert tone test? Check the circuit related to Q300
U470 pin 5 3.3V? Check the circuit related to U470
Buzzer is ok? Change the Buzzer
BUZ300 BDT-03S BUZ+ BUZ1 2

From: U470 pin 5

RTC_3V3

D302 DAN222TL

3 R305 4.7K Q300 2SD2114KT146V C308 100NF R304 100K

From: U618

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 3 LEDs correctly work? Check Q408,R727,LED1
Is Red color LED of 3 LEDs correctly work? Check Q407,R726,LED1
Is Blue color LED of 3 LEDs correctly work? Check Q406,R728,LED2
LED2 SLS-NNBD102TS LED1 CL-165HR/YG-D

RQ406 DTC114YE 3

R726 390

R727 75

Q407 DTC114YE Q408 DTC114YE

BLUE_RI

RED_RI

GREEN_RI

5-10 Back Light

Backlight does not work

Backlight "ON" mode in the menu?
Select backlight "ON" mode
R575 = "H" ? GPO1 by test S/W

LCD BACKLIGHT

KEY PCB LED
Q403 pin 3 = "L" ?
Resolder R575,R579 or replace Q403
LCD backlight on ? Replace LCD
Resolder R575,R579 or Resolder Q403 END
Resolder R572,R573,R574,R725,R745, R746,R747,R748 or Replace PBA

Key PCB LED on ?

CON1(LCD LED)

KeyPAD LED

5-11 GSM Receiver
RF input : CH center freq. + 67.7 kHz Amp. : -50 dBm

Pin 8 -65 dBm

Resolder CN1

Yes U203

Pin 10 -65 dBm
Resolder & U203 Pin 10 -65 dBm

Check VC1 : L VC2 : L

Pin 1 -70 dBm

Resolder F203

Yes F204

Pin 1 -60 dBm

Resolder C234, L209, C596, L218, C582, C758, R220

Yes U454

Pin 53, 54 -60 dBm
Resolder F204, C727, L204, C600
Pin 49, 50 (225 MHz) -50 dBm
Check C481(CH+225MHz) -20 dBm C137(1080MHz) -20 dBm

Resolder U478

Pin 43, 44 (45 MHz) -55 dBm
Resolder F200, C698, C699, C494, C215, C213, L201, R223, L212, L213, C242

Pin 24, 25, 26, mV

Resolder OneC(U618), U454

Yes Check U454

Pin 32, 33 2.5 V Pin 35 0.5 V
Resolder U454 (Pin 32,33,35)

Resolder U618

5-12 GSM Transmitter

Tx On (level : 5)

Pin dBm

No U203

Check VC1 : L VC2 : H

Change or Resolder U203

No U318

No Yes

Check Ant. S/W Control Circuit

Resolder U318, C264

Check U476 : +VBATT, Pin 2 (APC) OK?

Pin 1 -10 dBm

Resolder or Change U476
Check +VBATT or APC Control

Pin 6 -10 dBm

Resolder C204, R210, R211, R203

No U200

Pin 7 0.5 V Pin 5 2.8 V Pin 3 = 0.5~2.5 V

Check U200 Pin 3. OK?

pin 30, 47 -10 dBm
Resolder U200 & Check Pin 7, 5 path

Resolder U454, U200

Pin 17, 18, 19, mV

Resolder OneC(U618)

Yes Check 454
Pin 38 2.5 V Pin 35 0.5 V
Resolder U454 (Pin35, Pin38) Check U618

5-13 DCS Receiver

Pin 1 -65 dBm
Resolder & U203 Pin 1 -65 dBm

Pin 3 -70 dBm

Pin 3 -60 dBm Resolder C248, L594, C214 L406, C235, C575

Pin 2, 3 -60 dBm

Resolder F204, C721, L595

ELECTRONICS

DUAL BAND Mobile Cellular Phone

SGH-R210E

SERVICE
DUAL BAND MOBILE CELLULAR PHONE

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
Samsung Electronics Co.,Ltd. Printed in Korea 05/2002 Rev 1.0 GH68-02809A
1. Exploded Views and Parts List
1-1 1-2 1-3 1-4 1-5 1-6 1-7 1-8 1-9 1-10 Main Main Parts List Travel Adapter Travel Adapter Parts List Ciger Light Adapter Ciger Light Adapter Parts List Test Jig EAR Microphone Data Kit Battery Charger

2. PCB Diagrams

2-1 2-2 Main Top Main Bottom

3. Electrical Parts List

3-1 3-2 Main Parts List Top Main Parts List Bottom

4. Block Diagrams

4-1 4-2 Main Baseband Main RF 4-2-1 RF Transmit Part 4-2-2 RF Receive Part
5. Flow Chart of Troubleshooting and Circuit Diagrams
5-1 5-2 5-3 5-4 5-5 5-6 5-7 5-8 5-9 5-10 5-11 5-12 5-13 5-14 Power ON Initial Charging Part Sim Part Microphone Part Speaker Part Key Data Input Alert Tone Ring Indicator Back Light GSM Receiver GSM Transmitter DCS Receiver DCS Transmitter
1. SGH-R210E Exploded Views and Parts List

1-1 Main

Exploded Views and Parts List

1-2 Main Parts List

Location No.

7 7-1 7-13 14

SEC CODE Description Navy Blue
MEC-FRONT COVER SPEAKER MIC F1 KEY KEY PAD BUZZER MAIN PBA LCD DOME SHEET COVER CONNECTOR VIBRATOR ANTENNA MEC-REAR COVER RF JACK HOLDER SCREW-MACHINE BATTERY GH75-01484A 3001-001233 GH59-00240B GH72-02784A GH75-01160A 3002-001098 GH92-01315A GH07-00075B GH72-02984B GH73-00758A GH31-00019A GH42-00120C GH75-01165A GH73-00759A 6001-001542 GH43-00369A

Remark Green

GH75-01484B 3001-001233 GH59-00240B GH72-02784A GH75-01160A 3002-001098 GH92-01315A GH07-00075B GH72-02984B GH73-00758B GH31-00019A GH42-00120B GH75-01165B GH73-00759B 6001-001542 GH43-00369B

Dark Gray

GH75-01484C 3001-001233 GH59-00240B GH72-02784A GH75-01160A 3002-001098 GH92-01315A GH07-00075B GH72-02984B GH73-00758C GH31-00019A GH42-00120A GH75-01165C GH73-00759C 6001-001542 GH43-00369C

1-3 Travel Adapter

1-4 Travel Adapter Parts List

A B C D

SEC CODE
GH44-00171A GH44-00184A GH44-00171C Gh44-00171E

REMARK

CHINA EUROPE UNITED KINGDOM TAIWAN

1-5 Ciger Light Adapter

1-6 Ciger Light Adapter Parts List

DESCRIPTION

Ciger Light Adapter Code

GH44-00170A

1-7 Test Jig

TEST JIG

GH80-10508A

TEST JIG CABLE

GH39-00079A

RF CABLE

GH39-00090A

1-7-1 Test Jig

DC POWER SUPPLY
8922 or 8960 WIRELESS COMMUNICATIONS TEST SET

232 CABLE

Note PC

1-8 EAR Microphone

EAR MICROPHONE

GH59-00225B

1-9 Data Kit

DATA KIT

GH39-00078A

1-10 Battery Charger

BATTERY CHAGER

GH44-00234A

2-1 Main Top

PCB Diagrams

2-2 Main Bottom

3-1 Main Parts List Top

NO Refer ence
25 D441 D406 D407 D408 ZD1 ZD2 D401 D304 Q400 Q100 Q403 Q405 Q409 Q411 Q410 U204 U465 U492 Q401 U474 Q402 U309 U651 U617 U464
0401-001033 0406-001083 0406-001083 0406-001083 0406-001083 0406-001083 0407-001002 0407-001007 0501-000162 0501-000225 0501-002011 0502-001201 0504-000167 0504-001012 0504-001049 0504-001058 0504-001058 0504-001058 0505-001332 0505-001376 0505-001570 0506-001004 0506-001052 1103-001185 1106-001400
DIODE-SWITCHING DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-TVS DIODE-ARRAY DIODE-ARRAY TR-SMALL SIGNAL TR-SMALL SIGNAL TR-SMALL SIGNAL TR-POWER TR-DIGITAL TR-DIGITAL TR-DIGITAL TR-DIGITAL TR-DIGITAL TR-DIGITAL FET-SILICON FET-SILICON FET-SILICON TR-ARRAY TR-ARRAY IC-EEPROM IC-SRAM

Description

MCL4154,25V,200mA,M-MELF,TP -,6.1/-/7.2V,150W,SOT-323-5L -,6.1/-/7.2V,150W,SOT-323-5L -,6.1/-/7.2V,150W,SOT-323-5L -,6.1/-/7.2V,150W,SOT-323-5L -,6.1/-/7.2V,150W,SOT-323-5L DAN222,80V,300mA,CA2-3,EM3,TP UMN1,80V,25mA,CA4-2,UM5,TR 2SA1576,PNP,200MW,SOT-323,TP 2SC4617,NPN,200mW,EM3,TP,120-5 2SD2114K,NPN,200mW,SOT-23,TP,8 ZXT13P20DE6,PNP,1100MW,SOT-23-6 RN1102,NPN,100MW,10K/10K,SSM,TP DTC114YE,NPN,150MW,10K/47K,EMT3,TP DTA114YE,PNP,150MW,10K/47K,EMT3,TP RN4985,NPN/PNP,200mW,2.2Kohm/47Kohm RN4985,NPN/PNP,200mW,2.2Kohm/47Kohm RN4985,NPN/PNP,200mW,2.2Kohm/47Kohm FDG6301,N,25V,0.22A,4OHM,.3W,SC70-6 FDC6329L,N/P,8V,2.5A,-,0.7W,SC-74 -,N/P,-,-,-,0.4W,SC70-6 UMC5N,NPN/PNP,2,50V,-,-100mA,3 UMH9N,NPN,2,150MW,SC-88,TP,68- 24A2561,32Kx8Bit,TSSOP,8P,-,-,1.8V, K6F4016U6E,256KX16BIT,TBGA, 48P,6X7MM

Vendor Part No.

MCL4154 ESDA6V1W5 ESDA6V1W5 ESDA6V1W5 ESDA6V1W5 ESDA6V1W5 DAN222 UMN1TR STA1576G 2SC4617R 2SD2114KT146V ZXT13P20DE6TA DTC114EET1 DTC114YE DTA114YE RN4985(TE85L) RN4985(TE85L) RN4985(TE85L) FDG6301N SI3865DV-T1 SI1865DL-T1 UMC5NTR UMH9N-TN S524ADOXF1-RCTO K6F4016U6E

1107-001304

IC-FLASH MEMORY
AM29DL162,2MX8BIT,FBGA, 48P,-,90NS,3V,10%

AM29DL162DT-90WCI

U476 U621

1201-001889 1203-001204

IC-POWER AMP IC-VOLTAGE REGULATOR
3110,SMD-MODULE,40P,10X10MM,DUAL 2981,SOT-23,5P,59MIL,PLASTIC,3

RF3110 LP2981AIM5X-3.3

1203-001454

IC-VOLTAGE REGULATOR

2981,SOT-23,5P,59MIL,PLASTIC,3

LP2981AIM5X-3.0

U614 U475 U102
1203-002127 1203-002247 1203-002598
IC-BATTERY IC-VOL. DETECTOR IC-VOLTAGE REGULATOR
1734,SOT-23,6P,150MIL,PLASTIC,4.7/5.3V S-809,SOT-23-5,5P,-,-,-,150MW 2981,SOT-23,5P,2.92X1.6MM,PLASTIC
LTC1734ES6#TR S-80926ALMP-DAP-T2 LP2981AIM5X-2.8

Electrical Parts List

U101 U619 U467 U623
1203-002598 1203-002599 1205-002035 1205-002184
LP2981AIM5X-2.8 LP2981AIM5X-2.5 VP40581B SI4200-BM
IC-VOLTAGE REGULATOR 2981,SOT-23,5P,2.92X1.6MM,PLASTIC IC-VOLTAGE REGULATOR 2981,SOT-23,5P,2.92X1.6MM,PLASTIC IC-COMM. CONTROLLER IC-TRANSCEIVER VP40581B,FBGA,180P,-,PLASTIC,3.3V,-, SI4200-BM,MLP,32P,5X5MM,-,3V, -,-20TO+85C

1205-002185

IC-INTERFACE
SI4201-BM,MLP,20P,4X4MM,-,3V, -,-20TO+85C

SI4201-BM

1209-001434

IC-PLL/SYNTHESISER

SI4133T-BM,MLP,28P,5X5MM,-,3V, -,-20TO+85C

SI4133T-BM

TH1 D424 D419 D420 D442 D453 D421 D422 D443 R117 R321 R444 R447 R106 R575 R584 R738 R103 R433 R434 R402 R101 R238 R240 R303 R313 R315 R348 R430 R461 R527 R535 R554 R558
1404-001256 1405-001018 1405-001019 1405-001019 1405-001093 1405-001093 1405-001093 1405-001093 1405-001093 2007-000138 2007-000138 2007-000139 2007-000139 2007-000140 2007-000140 2007-000140 2007-000140 2007-000141 2007-000141 2007-000141 2007-000142 2007-000148 2007-000148 2007-000148 2007-000148 2007-000148 2007-000148 2007-000148 2007-000148 2007-000148 2007-000148 2007-000148 2007-000148 2007-000148

RC1005J103CS RC1005J103CS RC1005J103CS MCR01MZSJ203 ERJ2GEJ223X ERJ2GEJ223X RC1005J273CS MCR01MZSJ473 MCR01MZSJ473 RC1005J563CS ERJ2GEJ104X ERJ2GEJ104X ERJ2GEJ104X ERJ2GEJ104X ERJ2GEJ104X ERJ2GEJ104X ERJ2GEJ104X ERJ2GEJ104X ERJ2GEJ104X ERJ2GEJ104X ERJ2GEJ104X ERJ2GEJ104X RK73K1ETP474J RC1005J100CS RC1005J100CS RC1005J913CS MCR01MZSJ510 MCR01MZSJ510 MCR01MZSJ510 MCR01MZSJ510 MCR01MZSJ510 MCR01MZSJ511 MCR01MZSJ511 RC1005J560CS ERJ2GEJ750X MCR01MZSJ133 MCR01MZSJ391 RK73H1ETP1003F MCR01MZSF2201 MCR01MZSF2201 MCR01MZSF2201 MCR01MZSF2201 RK73H1ETP1001F

Electrieal Parts List

159 R457 R458 R459 R659 R319 R401 R626 R733 R734 R765 R779 U696 R594 R320 R485 R449 C126 C144 C305 C657 C719 C718 C764 C789 C791 C792 C793 C797 C101 C102 C123 C307 C309 C313 C319 C326 C331 C335 C434 C440 C449 C536 C587
2007-007318 2007-007318 2007-007318 2007-007590 2007-007771 2007-007771 2007-007771 2007-007771 2007-007771 2007-007771 2007-007771 2007-007771 2007-008117 2011-001344 2011-001344 2011-001345 2203-000233 2203-000233 2203-000233 2203-000233 2203-000233 2203-000233 2203-000233 2203-000233 2203-000233 2203-000233 2203-000233 2203-000233 2203-000254 2203-000254 2203-000254 2203-000254 2203-000254 2203-000254 2203-000254 2203-000254 2203-000254 2203-000254 2203-000254 2203-000254 2203-000254 2203-000254 2203-000254 R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP
1Kohm,1%,1/16W,DA,TP,1005 1Kohm,1%,1/16W,DA,TP,1005 1Kohm,1%,1/16W,DA,TP,1005 82Kohm,1%,1/16W,DA,TP,1005 0OHM,5%,1/16W,DA,TP,1005 0OHM,5%,1/16W,DA,TP,1005 0OHM,5%,1/16W,DA,TP,1005 0OHM,5%,1/16W,DA,TP,1005 0OHM,5%,1/16W,DA,TP,1005 0OHM,5%,1/16W,DA,TP,1005 0OHM,5%,1/16W,DA,TP,1005 0OHM,5%,1/16W,DA,TP,1005 2.7Kohm,1%,1/16W,DA,TP,1005 100ohm,5%,1/16W,L,CHIP,8P,TP 100ohm,5%,1/16W,L,CHIP,8P,TP 10Kohm,5%,1/16W,L,CHIP,8P,TP 0.1nF,5%,50V,NP0,TP,1005 0.1nF,5%,50V,NP0,TP,1005 0.1nF,5%,50V,NP0,TP,1005 0.1nF,5%,50V,NP0,TP,1005 0.1nF,5%,50V,NP0,TP,1005 0.1nF,5%,50V,NP0,TP,1005 0.1nF,5%,50V,NP0,TP,1005 0.1nF,5%,50V,NP0,TP,1005 0.1nF,5%,50V,NP0,TP,1005 0.1nF,5%,50V,NP0,TP,1005 0.1nF,5%,50V,NP0,TP,1005 0.1nF,5%,50V,NP0,TP,1005 10nF,10%,16V,X7R,TP,1005,- 10nF,10%,16V,X7R,TP,1005,- 10nF,10%,16V,X7R,TP,1005,- 10nF,10%,16V,X7R,TP,1005,- 10nF,10%,16V,X7R,TP,1005,- 10nF,10%,16V,X7R,TP,1005,- 10nF,10%,16V,X7R,TP,1005,- 10nF,10%,16V,X7R,TP,1005,- 10nF,10%,16V,X7R,TP,1005,- 10nF,10%,16V,X7R,TP,1005,- 10nF,10%,16V,X7R,TP,1005,- 10nF,10%,16V,X7R,TP,1005,- 10nF,10%,16V,X7R,TP,1005,- 10nF,10%,16V,X7R,TP,1005,- 10nF,10%,16V,X7R,TP,1005,-
RK73H1ETP1001F RK73H1ETP1001F RK73H1ETP1001F ERJ2RKF8202X RC1005J000CS RC1005J000CS RC1005J000CS RC1005J000CS RC1005J000CS RC1005J000CS RC1005J000CS RC1005J000CS RK73H1ETP2701F EXB28V101JX EXB28V101JX EXB28V103JX GRP1555C1H101JD01E GRP1555C1H101JD01E GRP1555C1H101JD01E GRP1555C1H101JD01E GRP1555C1H101JD01E GRP1555C1H101JD01E GRP1555C1H101JD01E GRP1555C1H101JD01E GRP1555C1H101JD01E GRP1555C1H101JD01E GRP1555C1H101JD01E GRP1555C1H101JD01E CM05X7R103K16AH CM05X7R103K16AH CM05X7R103K16AH CM05X7R103K16AH CM05X7R103K16AH CM05X7R103K16AH CM05X7R103K16AH CM05X7R103K16AH CM05X7R103K16AH CM05X7R103K16AH CM05X7R103K16AH CM05X7R103K16AH CM05X7R103K16AH CM05X7R103K16AH CM05X7R103K16AH

GRP155F51E223ZA01E+A01 GRP155F51E223ZA01E+A01 GRP155F51E223ZA01E+A01 GRP155F51E223ZA01E+A01 GRP155F51E223ZA01E+A01 GRP155F51E223ZA01E+A01 GRP155F51E223ZA01E+A01 GRP155F51E223ZA01E+A01 CM05CG9R0C50AH CM05CG9R0C50AH CL05C1R8CBNC CL05C1R8CBNC GRP155F51C104ZA01E GRP155F51C104ZA01E GRP155F51C104ZA01E GRP155F51C104ZA01E GRP155F51C104ZA01E GRP155F51C104ZA01E GRP155F51C104ZA01E GRP155F51C104ZA01E GRP155F51C104ZA01E GRP155F51C104ZA01E GRP155F51C104ZA01E CL10F105ZPNC CL10F105ZPNC CL10F105ZPNC CL10F105ZPNC CL10F105ZPNC CL10F105ZPNC CL10F105ZPNC CL05C1R2CBNC CL05C1R2CBNC CL10C2R4CBNC C1005X7R1A333KT C1005X7R1A333KT GRP155R71A473KA01E GRP155R61A104KA01E+A02 GRP1556C1E181JD01E+C02 GRP1556C1E181JD01E+C02 TAJA106M010R TAJA106M010R TAJA106M010R TAJR106M006R
C328 C535 C708 C750 C436 C579 C446 C249 U695 L599 L611 L607 L600 L408 L409 L608 L613 L612 X1
2404-001105 2404-001105 2404-001105 2404-001105 2404-001134 2404-001134 2404-001162 2404-001276 2503-001041 2703-001284 2703-001512 2703-001751 2703-001943 2703-001986 2703-001986 2703-002165 2703-002269 2703-002416 2801-004060
C-TA,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP C-TA,CHIP C-NETWORK INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD INDUCTOR-SMD CRYSTAL-SMD
10UF,20%,6.3V,GP,TP,2012 10UF,20%,6.3V,GP,TP,2012 10UF,20%,6.3V,GP,TP,2012 10UF,20%,6.3V,GP,TP,2012 100UF,20%,6.3V,LZ,TP,4028 100UF,20%,6.3V,LZ,TP,4028 47uF,20%,4V,LZ,TP,3216 100UF,20%,6.3V,WT,TP,3528 100PFX4,10%,25V,- 5.6nH,0.3nH,1.6x0.8x0.8mm 27nH,5%,1.8x1.12x1.02mm 3.9nH,0.3nH,1.0x0.5x0.5mm 10nH,5%,1.0x0.5x0.5mm 33nH,5%,1.0x0.5x0.5mm 33nH,5%,1.0x0.5x0.5mm 7.5nH,5%,1.6x1.12x1.02 mm 56NH,10%,1.0X0.5X0.5MM 3.9NH,5%,1608 0.032768MHZ,30PPM,-,12.5PF, 90OHM,TR
TAJR106M006R TAJR106M006R TAJR106M006R TAJR106M006R 595D107X06R3B2T 595D107X06R3B2T F950G476MAAJZTQ2 TPSB107M006R0400 W2A43A101KAT2A HK1608-5N6S-T 0603CS-27NXJBC LL1005-FH3N9S HK1005-10NJ-T MLK1005S33NJT MLK1005S33NJT 0603CS-7N5XJBC CIH05T56NJNC 0603CS-3N9XJBW MS2V-TS

2809-001254

OSCILLATOR-VCTCXO
13MHZ,3PPM,10KOHM//10PF, TP,3V,2MA

TOA1300VAI4KRA

2904-001386

FILTER-SAW

942.5MHZ,-,1.9DB,TP, 925-960MHZ/2.6DB,-

2904-001387

1.8425GHZ,-,1.1DB,TP, 1805-1880MHZ/3.0DB,-

U203 L602 L605 CN1 J402

2909-001146 3301-001120 3301-001362 3705-001226 3709-001088
FILTER-DUPLEXER CORE-FERRITE BEAD CORE-FERRITE BEAD CONNECTOR-COAXIAL CONNECTORCARD EDGE

942.5MHZ,897.5MHZ,1.4/1.5DB,TP,-,- AB,30ohm,2x1.25x0.85mm,3000mA,TP AB,1kohm,1x0.5x0.5mm,50mA,TP, MCX,JACK,75MOHM,50OHM,0.45DB 6P,2.54mm,SMD-S,AU
LMG002S-5008C BLM21PG300SN1D BLM15AG102PN1D MHC-188 2-1483271-2

M1 J403 U400 BAT1

3710-001105 3710-001595 3722-001587 4302-001119 GH41-00276A
CONNECTOR-SOCKET CONNECTOR-SOCKET JACK-PHONE BATTERY-LI(2ND) PCB-SGHR210S
2P,1R,1.27mm,SMD-S,AU 18P,1R,0.5mm,SMD-A,AUF 6P,2.6PI,AG,BLK,- 3V,0.1MAH,-,-,3.1V,- SGH-R210S,MR500,6L,-,0.8T, 118X155MM,-,-,-,-
24-8005-002-100-867 1004-0018-304 02-828D0-53BKA RB414II06N SGH-R210S/220S

GH61-00026A

SPRING ETC-
SGH-N620,BE-CU,-,-,-,-,-,-,GLD,-,-

SPRING ETCANT.CONTACT

279 280

GH96-00970A GH07-00075B

ELA ETC-SGHR210S LCD-SGHR220 LCD
SGH-R210S,SAMSUNG,SEA,-,-,-,- UG-12B98-FLHTX-A,SGH-R220, 128X64,
ELA ETC-SGHR210S UG-12B98-FLHTX-A

GH72-02984B

PPR-SGHR210 METAL DOME
SGH-R210,PET+SUS301,WHT, 51.38X39.52 SGH-R210,PORON SPONGE, 5X4XT0.7,BLK,

SGHR210 METAL DOME

GH74-02030A

MPR-ANT CONTACT SPONGE

SGH-R210 ANT CONTACT SPON
3-2 Main Parts List Bottom
BUZ300 C308 C404 C411 C422 C716 C723 C724 C759 C760 C778 D302 D411 D415 D444 D445 D446 D447 D448 D449 D450 D451 LED1 LED2 Q300 R304 R305 R422 R423 R424 R427 R782 R783 R784 R785 R786 R787 R788 R789 R790 R791
3002-001098 2203-005061 2203-005444 2203-005065 2203-005065 2203-001017 2203-000854 2203-000854 2203-001017 2203-001017 2503-001043 0407-001002 1405-001093 1405-001093 0601-001094 0601-001094 0601-001094 0601-001094 0601-001094 0601-001094 0601-001094 0601-001094 0601-001402 0601-001540 0501-002011 2007-000162 2007-000143 2007-000162 2007-000162 2007-000148 2007-000148 2007-000172 2007-000172 2007-000172 2007-000172 2007-000139 2007-000139 2007-000139 2007-000139 2007-000139 2007-000139
BUZZER-MAGNETIC C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-CERAMIC,CHIP C-NETWORK DIODE-ARRAY VARISTOR VARISTOR LED LED LED LED LED LED LED LED LED LED TR-SMALL SIGNAL R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP R-CHIP
94dB,3V,150mA,2700Hz,TP 100nF,+80-20%,16V,Y5V,TP,1005 0.003nF,0.1pF,50V,NP0,TP,1005 1000nF,+80-20%,10V,Y5V,TP,1608 1000nF,+80-20%,10V,Y5V,TP,1608 0.004nF,0.25pF,50V,NP0,TP,1005 0.039nF,5%,50V,NP0,TP,1005 0.039nF,5%,50V,NP0,TP,1005 0.004nF,0.25pF,50V,NP0,TP,1005 0.004nF,0.25pF,50V,NP0,TP,1005 1UFX2,20%,10V,2012 DAN222,80V,300mA,CA2-3,EM3,TP 14V,20A,1x0.5x0.6mm,TP 14V,20A,1x0.5x0.6mm,TP CHIP,Y-GRN,0.8x1.1mm,570nm CHIP,Y-GRN,0.8x1.1mm,570nm CHIP,Y-GRN,0.8x1.1mm,570nm CHIP,Y-GRN,0.8x1.1mm,570nm CHIP,Y-GRN,0.8x1.1mm,570nm CHIP,Y-GRN,0.8x1.1mm,570nm CHIP,Y-GRN,0.8x1.1mm,570nm CHIP,Y-GRN,0.8x1.1mm,570nm CHIP,RED/Y-GRN,1.2x1.5mm,660/570nm CHIP,BLUE,1.1X0.8MM,485NM 2SD2114K,NPN,200mW,SOT-23,TP,8 100Kohm,5%,1/16W,DA,TP,1005 4.7Kohm,5%,1/16W,DA,TP,1005 100Kohm,5%,1/16W,DA,TP,1005 100Kohm,5%,1/16W,DA,TP,1005 10Kohm,5%,1/16W,DA,TP,1005 10Kohm,5%,1/16W,DA,TP,1005 10ohm,5%,1/16W,DA,TP,1005 10ohm,5%,1/16W,DA,TP,1005 10ohm,5%,1/16W,DA,TP,1005 10ohm,5%,1/16W,DA,TP,1005 220ohm,5%,1/16W,DA,TP,1005 220ohm,5%,1/16W,DA,TP,1005 220ohm,5%,1/16W,DA,TP,1005 220ohm,5%,1/16W,DA,TP,1005 220ohm,5%,1/16W,DA,TP,1005 220ohm,5%,1/16W,DA,TP,1005

4-2-2 RF Receive Part

SAW Filter (F205) GSM : /kHz I/O

SAW Filter (F204)

1 -51dBm 12,14 31

SCLK SENB

-52dBm
EGSM RX 925~960 MHz (CH62 : 947.4 MHz) -6dBm @ 1895.6 MHz (G) -9dBm @ 1842.3 MHz (D) 23,24 9
DCS RX 1805~1880 MHz (CH698 : 1842.4 MHz)
<EGSM> 1849.8 ~ 1919.8 MHz <DCS> 1804.9 ~ 1879.9 MHz
- 50dBm @ 947.067 MHz - 50dBm @ 1842.467 MHz

5-1 Power ON

'POWER ON'does not work
Check the Battery Voltage is more than 3.2V

Charge the Battery

When the "END" key is pressed, the voltage of "D304 pin1" 3.6V?

Check the Dome sheet

Yes No
U474 pin 2,3 > 3.2V Check the circuit related to U474
U619 pin 5 2.5 V ? Check the circuit related to U619
U620 pin 5 3.0 V ? Check U620 and related circuit
Check for the clock signal at R107
Check the clock generation circuit (related to U100 and Q100)
Check the initial operation
Flow Chart of Troubleshooting and Circuit Diagrams
UVIN GND ON/OF F LP2981AIM5X-3.0 C306 10UF/6.3V C307 10N F NC 4 VOUT C305 100P F 5 RTC_3V 3

+VBAT T

C427 100N F

D441 MCL4154

RTC_VCC

R738 1K

BAT 1 RB414

C751 100N F

UVI N GND C748 1U F 3 ON/OF F LP2981AIM5X-3.3 NC 4 C319 10N F C318 V OUT 2 5
AVCC U619 U474 SI3865D V 4 SON/OF F 6 R1,C 1 C579 100U F C587 10N F R584 1K C750 10UF/6.3V C436 100U F UON/OF F LP2981AIM5X-3. VI N GND NC C536 10N F C535 10UF/6.3V VOUT 5 R D2 C749 1U F 2 D1 VIN 2 GND 3 ON/OF F NC 4 C326 10N F C328 10UF/6.3V C555 27P F VOUT 5

R583 100K

LP2981AIMX-2.5

VDD3.0

One Point Contact

POWE R

PCB FIXING HOLES(1.9)

5-2 Initial

Initial Failure
Downloading SW is OK ? (Is CSROM signal OK ?)
After power on, check and repair the important signals of U618 as follows
The node between R661 and C712 = "H" (RST)
Check the circuit related to reset
R348 = "H" (BOOT) Resolder R348
Check all the other connection by Test S/W R440 = "H" (MSIZE)

Resolder R440

Check the circuit around LCD
R438 = "L" (EXTPROC) Resolder R438
Check the circuit around U617(EEPROM) and data stored in it Replace PBA

CSROM SYSRST C712 _CE

R661 _WP/ACC

R440 MSIZE

SIMLEVEL

SIMPWDN_BOOT

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
Check the U614 pin 5 4.2V ?
Resolder components around U614
Q405 ZXT13P20DEGND VSENSE PROG C708 10UF 6.3V R659 82K,1% 4 VCC LTC1734ES6-4.2#TR BAT_VOL T +VBAT T 6 UISENSE DRIVE C710 10UF 10V R658 100K,1% C711 100NF

DCVOLT

L:ON, H: OFF

CHG_ON

2.7K,1%

I_CHARGE

5-4 Sim Part
Phone can't access SIM card
Q402 pin4 = 3.0 V ? Check the circuit around U620
Q402 pin5 = "H" ? Replace Q402 or Replace PBA

Q402 pin 2, 3 = 3.0 V ?

Replace Q402 or Resolder C434
After Power ON, Check SIMCLK Signal on J402 pin 3 in a few second
Resoldering C718 or Replace PBA
After SIM card insert, J402 pin 2 = "H(SIMRST) ?
Resoldering C764 or Replace PBA
Check the circuit around U617 (Serial EEPROM) and data stored in it
VDD3.0 SIMVCC L605 BLM10A121S QS2 D2 D2 R2 (RST) C434 10NF SIMRST (CLK ) SI1865DL SIMCLK (GND) C718 100PF C764 100PF (VPP) ON/OFF R1,CR430 10K (VCCSIM)

J402-1 2

C431 1UF

J402-2 3

J402-3 4

J402-4 5

(SIMDATA ) SIMDATA

J402-5 6

J402-6

SIMPWREN

C719 100PF

SIM CONNECTOR

5-5 Microphone Part

Microphone does not work

U400 pin 4, 5 = short? Resolder U400
U619 pin 3 (AVCC) 2.5V? Check the circuit related to U619
Check the circuit from U618 to MIC1
Resolder the R444,R445,R446,R447, C446,C450,C451
Check the tension of MIC Module Replace the Mic or Mic Holder

RC FILTER PWI1P

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 the tension of the Speaker Modify the SPK pins
Is Speaker working? Replace the Speaker

SPK300

5-7 Key Data Input

Check Initial operation

When one of the keys is pushed, is it displayed on LCD
Keypad is OK ? Replace the PBA

5-8 Alert Tone

Abnormal Alert tone
Is there alert wave form on the R305 during alert tone test?

ALERT by Test S/W

Is there alert wave form on the Q300 pin 3 during alert tone test?
Check the circuit related to Q300
U470 pin 5 3.0V? Check the circuit related to U470
Buzzer is ok? Change the Buzzer
BUZ300 BDT-03S BUZ+ BUZ1 2

RTC_3V3

D302 DAN222TL
3 R305 4.7K Q300 2SD2114KT146V C308 100NF

R304 100K

5-9 Ring Indicator
Ring Indicator LED does not work
U621 pin 5 3.3V? Check the circuit related to U621
Is Green color of 3 LEDs correctly work?

Check U651,R644,LED1

Is Red color LED of 3 LEDs correctly work?

Check U651,R642,LED1

Is Blue color LED of 3 LEDs correctly work?

Check Q411,R728,LED2

ALERT_VCC

LED2 SLS-NNBD102TS

LED1 CL-165HR/YG-D

RQ406 DTC114YE 1

R726 680

R727 180

BLUE_RI

RED_RI

Q407 DTC114YE

GREEN_RI

Q408 DTC114YE

5-10 Back Light

Backlight does not work
Backlight "ON" mode in the menu?
Select backlight "ON" mode
R575 = "H" ? GPO1 by test S/W

LCD BACKLIGHT

KEY PCB LED
Q403 pin 3 = "L" ?
Resolder R575,R579 or replace Q403
LCD backlight on ? Replace LCD
Resolder R575,R579 or Resolder Q403 END
Resolder R786,R787,R788,R789,R790, R791,R792,R793 or Replace PBA

Key PCB LED on ?

CON1(LCD LED)

KeyPAD LED

5-11 GSM Receiver
RF input : CH center freq. + 67.7 kHz Amp. : -50 dBm

Pin 8 -50 dBm

Resolder CN1

Yes U203

Pin 10 -53 dBm

Check VC1 : L VC2 : L

Check Ant. s/w control circuit

Yes F205

Pin 1 -53 dBm

Resolder U203

Resolder R779

Yes U623

Pin 21, 22 -58 dBm
Resolder F205, C787, C788, L611

Pin 1, mV

Check U623 Pin 12, 13 [(Freq-100KHz)*2] -6 dBm OK?