Samsung SGH-Q200 Service Manual Download | Manualshive

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SAMSUNG Proprietary-Contents may change without notice

1-15

SGH-Q200 Electrical Parts List

2

2203-001124

U1011

C-CERAMIC, CHIP 680 pF, 10 %, 50 V, X7R, TP, 1005, -

2 1203-001917

U102

IC-VOLTAGE REGULATOR 5213, SOT-23, 5P, 50MIL, PLASTIC, 3.3, 222MW, -

2 0801-002212

U103

IC-CMOS LOGIC 7S02, NOR GATE, SC-70, 5P, 49MIL, SINGLE, TP, PLASTIC, -, -,

2

0505-001423

U104

FET-SILICON FDG6323L, N/P, -, -, -, 0.3 W, SC70-6

2 1203-002127

U201

IC-BATTERY 1734, SOT-23, 6P, 150MIL, PLASTIC, 4.7/5.3 V, -, 0to+70C, 1A, -, TP

2

0506-001052

U202

TR-ARRAY UMH9N, NPN, 2, 150MW, SC-88, TP, 68-

2 1001-001088

U401

IC-ANALOG SWITCH MA X 4544EUT-T, -, SOT-23, 6P, -, SINGLE, 13 V, -

2

0504-001071

U402

TR-DIGITAL UMD9N, NPN/PNP, 150MW, 4.7, UMT6, TP

2 1106-001301

U501

IC-SRAM 1337, 262K x 16Bit, CSP, 72P, -, 85nS, 3 V, -, PLASTIC, -25to+85C,

2

0504-001042

U502

TR-DIGITAL BCR10PN, NPN/PNP, 250MW, 10K/10 K,

2

0801-000794

U503

IC-CMOS LOGIC 7S08, AND GATE, SOT-25, 5P, 63MIL,

2 1107-001225

U504

IC-FLASH MEMORY 9BV1604, 1M x 16/2M x 8Bit, uBGA, 48P, -, 110nS, 3 V, 10 %,

2 GH09-00017A

U601

IC

MICOM-SGHQ100 TR09BFTBE17IN2-DB, SGH-Q100, -, -, -, -, 144K X

2

1209-001219

U602

IC-SENSORLM60C, SOT-23, 3P, 115MIL, PLASTIC

2 1204-001827

U701

IC-SIGNAL PROCESSOR CSP1099R-BF-DT, BGA, 100P, 393MIL, PLASTIC, 3.3

2

0505-001423

U703

FET-SILICON FDG6323L, N/P, -, -, -, 0.3 W, SC70-6

2 0801-002345

U801

IC-CMOS LOGIC 7S04, INVERTER, SOT-353, 5P, 49MIL, SINGLE, TP, PLASTIC, -

2

0504-001042

U802

TR-DIGITAL BCR10PN, NPN/PNP, 250MW, 10K/10 K,

2 1209-001308

U901

IC-PLL/SYNTHESISER HD155131TF, QFP, 56P, 290MIL, PLASTIC, 3.3 V, -, -

2

3711-004814

VCON1

CONNECTOR-HEADER -, 2P, -, 2.5 MM, STRAIGHT, AU0.1U, BLK

2

3711-004814

VCON2

CONNECTOR-HEADER -, 2P, -, 2.5 MM, STRAIGHT, AU0.1U, BLK

2

1405-001082

ZD302

VARISTOR 5.6 V, 20A, 1 x 0.5 x 0.6 mm, TP

2

1405-001082

ZD304

VARISTOR 5.6 V, 20A, 1 x 0.5 x 0.6 mm, TP

2

1405-001082

ZD305

VARISTOR 5.6 V, 20A, 1 x 0.5 x 0.6 mm, TP

2

1405-001082

ZD306

VARISTOR 5.6 V, 20A, 1 x 0.5 x 0.6 mm, TP

2

1405-001082

ZD307

VARISTOR 5.6 V, 20A, 1 x 0.5 x 0.6 mm, TP

2

1405-001082

ZD309

VARISTOR 5.6 V, 20A, 1 x 0.5 x 0.6 mm, TP

2

1405-001082

ZD310

VARISTOR 5.6 V, 20A, 1 x 0.5 x 0.6 mm, TP

2

1405-001082

ZD311

VARISTOR 5.6 V, 20A, 1 x 0.5 x 0.6 mm, TP

2

1405-001082

ZD312

VARISTOR 5.6 V, 20A, 1 x 0.5 x 0.6 mm, TP

2

1405-001082

ZD313

VARISTOR 5.6 V, 20A, 1 x 0.5 x 0.6 mm, TP

2

1405-001082

ZD314

VARISTOR 5.6 V, 20A, 1 x 0.5 x 0.6 mm, TP

2

1405-001082

ZD315

VARISTOR 5.6 V, 20A, 1 x 0.5 x 0.6 mm, TP

2

1405-001082

ZD316

VARISTOR 5.6 V, 20A, 1 x 0.5 x 0.6 mm, TP

2

1405-001082

ZD317

VARISTOR 5.6 V, 20A, 1 x 0.5 x 0.6 mm, TP

2

1405-001082

ZD401

VARISTOR 5.6 V, 20A, 1 x 0.5 x 0.6 mm, TP

2

1405-001082

ZD402

VARISTOR 5.6 V, 20A, 1 x 0.5 x 0.6 mm, TP

2

1405-001082

ZD404

VARISTOR 5.6 V, 20A, 1 x 0.5 x 0.6 mm, TP

2

1405-001082

ZD405

VARISTOR 5.6 V, 20A, 1 x 0.5 x 0.6 mm, TP

Level

SEC Code

Design LOC

DESCRIPTIONS

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Summary of Contents for SGH-Q200

Page 1: ...CE GPRS GSM TELEPHONE SGH Q200 Manual GPRS GSM TELEPHONE CONTENTS 1 Electrical Parts List 2 Exploded Views and Parts List 3 Block Diagrams 4 PCB Diagrams 5 Flow Chart of Troubleshooting and Circuit Diagrams ...

Page 2: ... W SIL 1 GH73 00704A RMO COVER CONNECTOR SGH Q200 RUBBER W SIL 1 GH74 00731A MPR WINDOW BOHO TAPE SCH A300 VINYL T0 2 1 GH74 01635A MPR WINDOW BHO VINYL SCH X 230 VINYL T0 1 1 GH75 01100A MEC VOLUME KEY SGH Q200 NI 2 GH72 02479A PMO VOLUME KEY SGH Q200 ABS NI 2 GH73 00701A RMO VOLUME KEY SGH Q200 RUBBER BLK 1 GH75 01583A MEC SHIELD COVER SGH Q200 PC GERM 2 GH72 02492A PMO SHIELD COVER B SGH Q200 A...

Page 3: ...A MPR NAV DUMMY TAPE SGH Q200 TAPE T0 15 TRP 3 GH74 02065A MPR LED SHIELD SPONGE SGH Q200 SHIELD SPONGE 4 X 4 X T3 SIL 2 GH75 01099A MEC KEY PAD SGH Q200 EF TYPE 3 GH72 02475A PMO I KEY SGH Q200 ABS TRP 3 GH72 02476A PMO NAV KEY SGH Q200 ABS W SIL 3 GH72 02477A PMO FUN KEY SGH Q200 ABS W SIL 3 GH72 02478A PMO KEY PAD SGH Q200 EF TYPE W SIL 2 GH75 01101A MEC FOLDER UPPER SGH Q200 W SIL 3 GH72 02481...

Page 4: ...5 X 71 2 GH69 01066A BOX P MASTER MAIN SGH Q200 SW5 505 X 329 X 206 2 3002 001121 AU501 BUZZER MAGNETIC 88DB 3 6 V 120MA 2700HZ TP 2 2404 001239 C1001 C TA CHIP 100 UF 20 6 3 V WT TP 3 3 X 2 7 X 1 7 MM 2 2404 001239 C1002 C TA CHIP 100 UF 20 6 3 V WT TP 3 3 X 2 7 X 1 7 MM 2 2404 001239 C1003 C TA CHIP 100 UF 20 6 3 V WT TP 3 3 X 2 7 X 1 7 MM 2 2203 001239 C1005 C CERAMIC CHIP 0 082 nF 5 50 V NP0 T...

Page 5: ...5 C CERAMIC CHIP 0 033 nF 5 50 V NP0 TP 1005 2 2203 005571 C105 C CERAMIC CHIP 10000 NF 80 20 6 3 V Y5 V TP 2012 2 2203 001383 C1050 C CERAMIC CHIP 0 0005 nF 0 25 pF 50 V NP0 TP 1005 2 2703 001180 C1052 INDUCTOR SMD 15 nH 5 1 x 0 5 x 0 5 mm 2 2203 000995 C1053 C CERAMIC CHIP 0 047 nF 5 50 V NP0 TP 1005 2 2203 005065 C106 C CERAMIC CHIP 1000 nF 80 20 10 V Y5 V TP 1608 2 2404 001281 C107 C TA CHIP 2...

Page 6: ...TP 1005 2 2203 000628 C400 C CERAMIC CHIP 0 022 nF 5 50 V NP0 TP 1005 2 2203 005065 C404 C CERAMIC CHIP 1000 nF 80 20 10 V Y5 V TP 1608 2 2203 005065 C407 C CERAMIC CHIP 1000 nF 80 20 10 V Y5 V TP 1608 2 2404 001151 C410 C TA CHIP 33 UF 20 6 3 V LZ TP 3216 2 2203 005061 C411 C CERAMIC CHIP 100 nF 80 20 16 V Y5 V TP 1005 2 2203 000643 C421 C CERAMIC CHIP 0 024 nF 5 50 V NP0 TP 1005 2 2203 000679 C4...

Page 7: ...5 50 V NP0 TP 1005 2 2203 000254 C709 C CERAMIC CHIP 10 nF 10 16 V X7R TP 1005 2 2203 000254 C710 C CERAMIC CHIP 10 nF 10 16 V X7R TP 1005 2 2203 000254 C711 C CERAMIC CHIP 10 nF 10 16 V X7R TP 1005 2 2203 000254 C712 C CERAMIC CHIP 10 nF 10 16 V X7R TP 1005 2 2203 005065 C717 C CERAMIC CHIP 1000 nF 80 20 10 V Y5 V TP 1608 2 2203 000254 C718 C CERAMIC CHIP 10 nF 10 16 V X7R TP 1005 2 2203 005061 C...

Page 8: ...1005 2 2203 000438 C923 C CERAMIC CHIP 1 nF 10 50 V X7R TP 1005 2 2203 002687 C924 C CERAMIC CHIP 1 2 nF 10 50 V X7R TP 1005 2 2203 000359 C925 C CERAMIC CHIP 0 15 nF 5 50 V NP0 TP 1005 2 2404 001105 C926 C TA CHIP 10 UF 20 6 3 V GP TP 2012 2 2203 000679 C928 C CERAMIC CHIP 0 027 nF 5 50 V NP0 TP 1005 2 2203 000438 C931 C CERAMIC CHIP 1 nF 10 50 V X7R TP 1005 2 2203 000438 C932 C CERAMIC CHIP 1 nF...

Page 9: ...R TP 1005 2 2203 000438 C983 C CERAMIC CHIP 1 nF 10 50 V X7R TP 1005 2 2203 000438 C984 C CERAMIC CHIP 1 nF 10 50 V X7R TP 1005 2 2203 000438 C985 C CERAMIC CHIP 1 nF 10 50 V X7R TP 1005 2 2203 000254 C988 C CERAMIC CHIP 10 nF 10 16 V X7R TP 1005 2 3705 001239 CN1001 CONNECTOR COAXIAL JAC K 50 Mohm 50 ohm 0 3dB 2 3711 004623 CN202 CONNECTOR HEADER BOX 20P 2R 0 5 mm SMD S AUF 2 3711 004623 CN203 CO...

Page 10: ... nH 2 1 6 x 0 8 x 0 8 mm 2 2703 001747 L905 INDUCTOR SMD 4 7 nH 0 3 nH 1 0 x 0 5 x 0 5 mm 2 2703 001514 L907 INDUCTOR SMD 68 nH 5 1 8 x 1 12 x 1 02 mm 2 2703 001748 L909 INDUCTOR SMD 5 6 nH 0 3 nH 1 0 x 0 5 x 0 5 mm 2 2703 001685 L910 INDUCTOR SMD 82 nH 5 1 7 x 1 14 x 1 02 mm 2 2703 001613 L911 INDUCTOR SMD 18 nH 10 1 x 0 5 x 0 5 mm 2 2703 001734 L912 INDUCTOR SMD 6 8 nH 5 1 x 0 5 x 0 5 mm 2 2703 ...

Page 11: ...07132 R1005 R CHIP 15 kohm 1 1 16 W DA TP 1005 2 2007 007142 R1006 R CHIP 10 kohm 1 1 16 W DA TP 1005 2 2007 007771 R1007 R CHIP 0 OHM 5 1 16 W DA TP 1005 2 2007 001301 R1008 R CHIP 68 ohm 5 1 16 W DA TP 1005 2 2007 001301 R1009 R CHIP 68 ohm 5 1 16 W DA TP 1005 2 2007 000157 R101 R CHIP 47 kohm 5 1 16 W DA TP 1005 2 2007 007311 R1010 R CHIP 22 kohm 1 1 16 W DA TP 1005 2 2007 007008 R1011 R CHIP 3...

Page 12: ... 100 kohm 5 1 16 W DA TP 1005 2 2007 000148 R211 R CHIP 10 kohm 5 1 16 W DA TP 1005 2 2007 000157 R212 R CHIP 47 kohm 5 1 16 W DA TP 1005 2 2007 000157 R213 R CHIP 47 kohm 5 1 16 W DA TP 1005 2 2007 000157 R214 R CHIP 47 kohm 5 1 16 W DA TP 1005 2 2007 000157 R215 R CHIP 47 kohm 5 1 16 W DA TP 1005 2 2007 000157 R216 R CHIP 47 kohm 5 1 16 W DA TP 1005 2 2007 000162 R217 R CHIP 100 kohm 5 1 16 W DA...

Page 13: ...DA TP 1005 2 2007 007771 R402 R CHIP 0 OHM 5 1 16 W DA TP 1005 2 2007 000148 R403 R CHIP 10 kohm 5 1 16 W DA TP 1005 2 2007 000148 R404 R CHIP 10 kohm 5 1 16 W DA TP 1005 2 2007 007021 R405 R CHIP 75 kohm 5 1 16 W DA TP 1005 2 2007 000566 R406 R CHIP 220 kohm 5 1 16 W DA TP 1005 2 2007 000242 R407 R CHIP 1 5 kohm 5 1 16 W DA TP 1005 2 2007 000159 R408 R CHIP 56 kohm 5 1 16 W DA TP 1005 2 2007 0001...

Page 14: ...5 2 2007 007317 R712 R CHIP 2 2 kohm 1 1 16 W DA TP 1005 2 2007 000148 R714 R CHIP 10 kohm 5 1 16 W DA TP 1005 2 2007 007698 R728 R CHIP 5 1 kohm 1 1 16 W DA TP 1005 2 2007 007698 R729 R CHIP 5 1 kohm 1 1 16 W DA TP 1005 2 2007 007698 R730 R CHIP 5 1 kohm 1 1 16 W DA TP 1005 2 2007 007698 R731 R CHIP 5 1 kohm 1 1 16 W DA TP 1005 2 2007 007698 R732 R CHIP 5 1 kohm 1 1 16 W DA TP 1005 2 2007 007698 ...

Page 15: ...6 W DA TP 1005 2 2007 000172 R930 R CHIP 10 ohm 5 1 16 W DA TP 1005 2 2007 000138 R931 R CHIP 100 ohm 5 1 16 W DA TP 1005 2 2007 000138 R932 R CHIP 100 ohm 5 1 16 W DA TP 1005 2 2007 000153 R934 R CHIP 22 kohm 5 1 16 W DA TP 1005 2 2007 001217 R938 R CHIP 82 ohm 5 1 16 W DA TP 1005 2 2007 000141 R939 R CHIP 2 2 kohm 5 1 16 W DA TP 1005 2 2007 001295 R940 R CHIP 39 ohm 5 1 16 W DA TP 1005 2 2007 00...

Page 16: ...OGIC 7S04 INVERTER SOT 353 5P 49MIL SINGLE TP PLASTIC 2 0504 001042 U802 TR DIGITALBCR10PN NPN PNP 250MW 10K 10 K 2 1209 001308 U901 IC PLL SYNTHESISER HD155131TF QFP 56P 290MIL PLASTIC 3 3 V 2 3711 004814 VCON1 CONNECTOR HEADER 2P 2 5 MM STRAIGHT AU0 1U BLK 2 3711 004814 VCON2 CONNECTOR HEADER 2P 2 5 MM STRAIGHT AU0 1U BLK 2 1405 001082 ZD302 VARISTOR 5 6 V 20A 1 x 0 5 x 0 6 mm TP 2 1405 001082 Z...

Page 17: ...AMSUNG Proprietary Contents may change without notice 2 1 2 SGH Q200 Exploded View and its Parts List 2 1 Cellular phone Exploded View 1 2 3 4 4 1 4 2 5 6 7 8 10 11 12 13 14 15 16 18 17 19 20 21 22 23 9 ...

Page 18: ...SS Y SHIELD COVER KEY FPCB MAIN PBA SUA SHIELD COVER B SCREW M1 4 X 4 ANTEENA RF COVER SUA REAR COVER REAR COVER SCREW M1 7 X 5 BATTERY SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA SA Description Remark SEC CODE Silver Location No 900mAh GH72 02482A GH75 01101A GH59 00272A GH07 00093A 3101 001280 3001 001251 GH75 01102A GH72 02484A 6001 000883 GH68 00370C GH75 01100A GH7...

Page 19: ... 00865A P O W E R O N D S K T A G P O W E R 4 2 V S D S S W D E B U G S W D E B U G T E S T P A C K S D S D L E L E C T R O N I C S G P R S T E S T J I G G H 8 0 0 0 8 6 5 A Data Cable Test Cable GH39 00127A SWITCH MODE POWER SDS DEBUG SDS DEBUG ON S W S W D L D L HIGH LOW LOW CONNECT N C CAL HIGH LOW LOW CONNECT N C ...

Page 20: ...M TX VCO RF FILTER FEM LNA LNA RX SAW RX SAW RF VCO GSM 1150 MHz 1185 MHz DCS RX 1580 MHz 1655 MHz TX 1575 MHz 1650 MHz RF SYNTH IF SYNTH MIXER 1 IF VCO 1080 MHz 1 2 1 6 1 2 IF SAW 225 MHz MIXER 2 LC FILTER 45 MHz PGA I Q DEMOD SERIAL DATA INTERFACE 270 MHz SWITCH DCS 270 MHz GSM 540 MHz 1 2 1 2 GSM 270 MHz DCS 135 MHz I Q MODULATOR PD LOOP FILTER GSM 270 MHz DCS 135 MHz UI AUDIO SERIAL DATA CLK L...

Page 21: ...x 1 DAI Audio LCD Keypad B D to B D Connector Memory Part CSP1099 ACC PPI Programmable Peripheral I O SMART CARD RTC JTAG ICE DSP16000 ARM7TDMI EMI External Memory Interface IO RWN AB 8 0 DB 15 0 INT1 IRQx PAx RSTB DSPJTAG LCD KEYBOARD TXIP TXIN TXQP TXQN RXIP RXIN RXQP RXQN SERCK SERLE SERDA RFOVL TXP OCTL RF SOLUTION RF IC BRIGHT3 PAM MAIN VCO TX VCO IF VCO IO RWN AB 8 0 DB 15 0 INT1 IRQx PAx RS...

Page 22: ... CN601 D302 D303 D501 DAICK DAIDI DAIDO DAIRN F1001 F1002 F901 F903 F904 H900 JTAG1 JTAG2 L1010 L904 L905 L909 L911 L912 L914 L915 L916 L918 L919 L933 L_WR MIC400 OSC601 OSC901 OSC902 OSC903 Q1001 Q1002 Q1003 Q501 Q502 Q503 R1000 R1001 R1002 R1003 R1007 R1016 R1017 R1018 R1021 R1022 R1023 R1024 R1025 R1026 R18 R205 R401 R402 R403 R404 R405 R406 R407 R408 R426 R427 R502 R503 R504 R507 R510 R511 R51...

Page 23: ...SAMSUNG Proprietary Contents may change without notice 4 2 SGH Q200 PCB diagrams 4 2 Main PCB Bottom Diagram ...

Page 24: ... mA Download again N Y Check the Voltage more than 3 3V Charge the Battery N Y Check the pin 4 of U101 is more than 2 85 V Check U101 and C112 N Y U101 pin 31 35 36 3 0 V N U101 pin 1 1 8 V N Y END Y Check the clock signal at pin4 of U801 Freq 13 MHz Vrms 300 mV Vpp is around 900 mVpp Check the clock generation circuit related to OSC801 and U801 Check the initial operation Check U101 and C103 C104...

Page 25: ...ck the U701 N Y Check the pin 4 of OSC801 is around 3 0 V Check the soldered status of OSC801 R801 U101 N Check the soldered status of OSC801 U801 Y END Y Check LCD connector CN203 and resolder bridge SAMSUNG Proprietary Contents may change without notice 5 2 SGH Q200 Flow Chart of Troubleshooting and Circuit Diagrams Check the pin 4 of U801 is around 3 0 V ...

Page 26: ... N Y Check the pin 1 of CN801 voltage 2 8 V Check the circuit related to U802 N Y Check the SIM connector s CN801 Connection to SIM card Resolder or change CN801 N Check the related circuit of U802 N Check the related circuit of U601 and U101 END Y Check the circuit around U802 input circuitry Y Check the circuit around U601 output and vlotage supply circuitry ...

Page 27: ...t Diagrams Abnormal charging part Y N Y Check the pin 17 18 of CN301 is around 5 V Replace TA N Y Check the pin 2 of U202 is Low Resolder U202 R204 R203 Check the U601 N Y Check the pin 1 of Q201 is Low Resolder Q201 U201 N Y Check the pin 5 of U201 is between 3 2 V and 4 2 V Change U201 END 5 4 Charging Part ...

Page 28: ...nd Circuit Diagrams 5 5 Microphone Part Micro Phone does not work Y N Y check the contact status of microphone Refabricate or change the microphone holder Y N Check audio switch U401 circuitry Change U401 N Check the reference voltage on mic path C410 2 5 V Resolder or change R427 C410 R407 C404 R403 R405 ...

Page 29: ...s not work Y N Y Check the soldered status of ear jack connector CN401 Resolder or change CN401 N Y Check the connection status SPK to CN203 Resolder and check the board to board connector N Y Check soldered status around CN401 Resolder or change C422 ZD404 C421 ZD402 N Y Is Speaker working Replace the Speaker END 5 6 Speaker Part ...

Page 30: ...iagrams 5 7 Key Data Input Check initial operation Y Y N Y When one of the keys is pushed one of pin 2 4 6 8 10 of CN202 is High Check the U601 N Y When one of the keys is pushed one of pin 1 3 5 7 9 of CN202 is High Resloder CN202 or replace the key PCB END Check the connection between CN202 and LCD module PCB ...

Page 31: ...rcuit Diagrams 5 8 Ring Indicator Ring Indicator does not work Y Y N Y Check the Q601 pin 2 is High Check U601 N Y Check the Q601 3 pin 3 is Low Replace Q601 Q602 Q603 N Y Check the voltage of Ring indicator Anode is around 3 7 V Resolder or change LED END Check the connection between CN203 and Keypad PCB ...

Page 32: ... 5 9 Back Light Backlight does not work Y Y N Y Backlight ON mode in the menu Select backlight ON mode N Y Q301 pin 1 High Resolder or change Q301 R322 N Y Check the connection from CN203 to LCD Module Replace FPCB Connector N Y LCD backlight on Replace EL between LCD and LCD PCB END Check the soldered status of EL pad ...

Page 33: ...here alert wave signal on the Q502 pin3 during alert tone test Check the circuit related to Q502 N Y Check the C506 3 3V Resolder D502 and C506 N Y Buzzer is ok Change the Buzzer END SAMSUNG Proprietary Contents may change without notice 5 10 SGH Q200 Flow Chart of Troubleshooting and Circuit Diagrams Alert tone on by pushing the key 0289 ...

Page 34: ...older or Change U901 Y F1004 pin 5 73 dBm Resolder F1004 N Y F902 pin 5 6 60 dBm Change F902 Y U901 pin 43 44 50 dBm N Y U1006 Pin 5 70 dBm N Y Resolder U1006 Pin 5 70 dBm Check voltage U1006 pins Pin 2 L Pin 4 H Pin 8 H Pin 10 L Y U901 pin 4 55 dBm 2 5 Vdc Y Resolder or Change U901 END N Y F901 pin 4 60 dBm Resolder or Change F901 N Y F902 pin 1 2 55 dBm Check OSC901 pin 1 20 dBm Change OSC901 N ...

Page 35: ...hout notice 5 12 SGH Q200 Flow Chart of Troubleshooting and Circuit Diagrams 5 12 GSM Transmitter GSM TX N U1006 9 pin 33 dBm N Change U1005 Change U1004 N Y U1006 2 8 pin High 4 10 pin Low U1005 2 pin High N N U1004 2pin Low U703 5pin Low 3pin Low N Y Change U1006 OSC903 3 pin 0 8 V 2 5 V Change U1004 Change U703 Y Y N U1004 3pin Low Change U1008 ...

Page 36: ...older or Change U901 Y F1003 pin 5 73 dBm Resolder F1003 N Y F902 pin 5 6 60 dBm Change F902 Y U901 pin 43 44 50 dBm N Y U1006 Pin 7 70 dBm N Y Resolder U1006 Pin 7 70 dBm Check voltage U1006 pins Pin 2 L Pin 4 H Pin 8 H Pin 10 L Y U901 pin 8 55 dBm 2 5 Vdc Y Resolder or Change U901 END N Y F903 pin 4 60 dBm Resolder or Change F903 N Y F902 pin 1 2 55 dBm Check OSC901 pin 1 20 dBm Change OSC901 N ...

Page 37: ...nge CN1001 DCS TX N U1006 9 pin 30 dBm N Change U1005 Change U1004 N Y U1006 2 8 pin Low 4 10 pin High U1005 2 pin High N N U1004 2pin High U703 5pin High 3pin High N Y Change U1006 OSC903 3 pin 0 8 V 2 5 V N Y Change OSC903 U901 17 18 19 20 pin like left N Board Change Change U1004 Change U703 Y Y N U1004 3pin High Change U1008 1 75 V 0 75 V 1 25 V ...

Page 38: ...Si ze T I T L E A B C D E C O M P A N Y N A M E S E C 1 S A M Y 20 0 1 0 8 22 10 4 7 38 a m S A M Y S A M Y 10 S G H Q 2 0 0 A 3 RE V F A of C D 5 MF G EN GR C HK 1 2 F 3 C h a n g e d b y 6 7 D a t e C h a n g e d SAMSUNG Proprietary Contents may change without notice 5 15 SGH Q200 Flow Chart of Troubleshooting and Circuit Diagrams 5 15 Power Circuit Diagram ...

Page 39: ...1 E 7 C H A R G E R 2 3 4 B C S G H Q 2 0 0 A3 2 10 o f C h a n g e d b y 8 A D D F A D a t e C h a n g e d Ti me C ha ng ed E n g i n e e r D r a w n b y R D CH K C O M P A N Y N A M E A d d r e s s DO C CT RL C HK MF G EN GR C HK 6 E 7 8 C i t y B D TO B D C O N N E C T O R Q A C H K u s e r 5 20 0 1 0 8 22 11 1 2 09 a m us er 5 us er 5 S 1 5 5 16 Charger B D TO B D Connector Circuit Diagram ...

Page 40: ... e Sh ee t B 2 3 T i m e C h a n g e d 7 C h a n g e d b y D a t e C h a n g e d C 5 D r a w i n g N u m b e r D 6 o f C O M P A N Y N A M E E S G H Q 2 0 0 A3 B 4 F A 4 S E C D r a w n b y C R D C H K A M F G E N G R C HK 6 8 E n g i n e e r 10 T I T L E 7 D O C C T R L C HK D F 2 S A M Y S A M Y 2 06 4 8 pm 20 0 1 0 8 22S A M Y 3 S 1 5 5 17 I F Connector Circuit Diagram ...

Page 41: ...n g e d F 4 2 B E n g i n e e r 6 Da te C ha ng ed R D C H K 1 S E C D O C C T R L C H K 5 Q A C H K RE V E T I T L E 8 2 1 Ch an ge d by 3 F 6 M F G E N G R C H K 7 7 E C D r a w n b y S A M Y S A M Y 8 55 4 1 am 20 0 1 0 8 22 S A M Y 4 S 1 5 S G H Q 2 0 0 A3 B 1 0 C D r a w i n g N u m b e r D A U D I O C O M P A N Y N A M E 5 of 3 5 18 Audio Circuit Diagram ...

Page 42: ... g N u m b e r 2 7 A 8 5 6 E n g i n e e r 6 7 5 Da te C ha ng ed C A3 T i m e C h a n g e d E B M F G E N G R C H K D M E M O R Y Ch an ge d by 1 Q A C H K 2 4 F E F R D C H K of C S i z e 8 3 4 A D O C C T R L C H K RE V B U Z Z E R Sh ee t C O M P A N Y N A M E 1 S A M Y 20 0 1 0 8 223 07 4 3 pm S A M Y S A M Y S1 5 5 S G H Q 2 0 0 5 19 Memory Buzzer Circuit Diagram ...

Page 43: ... m b e r C E 12 3 E C h a n g e d b y 9 C O M P A N Y N A M E 2 8 B D D 7 8 7 5 T I T L E T i m e C h a n g e d A 10 6 11 3 6 E n g i n e e r 10 S G H Q 2 0 0 A 2 1 0 D a t e C h a n g e d R D C H K D O C C T R L C H K 11 6 H G M F G E N G R C H K Q A C H K F 5 R E V 12 S h e e t A C 1 B S E C H G 2 S A M Y 20 0 1 0 8 22 2 2 8 3 6 p m S A M Y S A M Y S 1 5 5 20 Trident Circuit Diagram ...

Page 44: ...F 8 B 1 Q A C H K 3 Da te C ha ng ed E n g i n e e r 4 D Ch an ge d by 2 3 A C O M P A N Y N A M E S E C 7 6 1 0 S i z e of S A M Y 20 0 1 0 8 2210 5 4 38 a m S A M Y S A M Y S1 5 7 S G H Q 2 0 0 A3 T i m e C h a n g e d B 5 6 Sh ee t D r a w i n g N u m b e r 7 2 4 T I T L E C S P 1 0 8 9D r a w n b y R D C H K C M F G E N G R C H K 5 21 CSP1089 Circuit Diagram ...

Page 45: ...0 8 S1 5 2 M F G E N G R C H K B F T i m e C h a n g e d 2 A 5 7 C 1 3 D A3 D Ch an ge d by Da te C ha ng ed 8 1 3 B C 4 5 6 S i z e T I T L E 6 D O C C T R L C H K X T A L 13M H z F E S E C E 8 Q A C H K 4 S IM D r a w i n g N u m b e r Sh ee t of C O M P A N Y N A M E S A M Y 20 0 1 0 8 228 08 4 0 pm S A M Y S A M Y S G H Q 2 0 0 5 22 X TAL 13 MHz SIM Circuit Diagram ...

Page 46: ... e e r F 5 M F G E N G R C H K 2 D O C C T R L C H K 5 B 4 S 1 5 M F G E N G R C H K 7 F I L M_ C A P R D C H K A E n g i n e e r 1 6 B R I G H T 3 F E 3 S i z e Q A C H K A 7 R D C H K 2 S E C D r a w n b y T i m e C h a n g e d C O M P A N Y N A M E T i m e C h a n g e d Da te C ha ng ed D Q A C H K 5 8 Sh ee t 1 1 B D F I L M_ C A P E 2 T I T L E 7 7 FI L M _C A P C S G H Q 2 0 0 A3 10 3 9 03 a...

Page 47: ... 0 A3 4 8 QA C HK MF G EN G R C H K Dr a w in g Nu m b er RE V Sh e e t 10 Ti m e C h a ng e d 5 C D E TI T L E DO C CT R L C H K CO M P AN Y NA M E 2 T R A N S M IT T E R R E C E I V E R 7 R D CH K SA M Y 20 0 1 0 8 22 6 4 0 5 4 pm SA M Y SA M Y S1 5 1 7 G9 1 G S M 5 PO UT D C S PO UT GS M 4 2 VA PC V C T L 7 3 V D D 1 V D D 2 6 G 1 G 1 0 1 8 G2 10 11 G3 G4 1 2 1 3 G5 G6 1 4 1 5 G7 G8 1 6 U1 0 0 ...

Page 48: ... Samsung Electronics Co Ltd December 2001 Pinted in Korea Code No GH68 02383A BASIC ELECTRONICS ...

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