Sony CDX-GT25MPW - Fm/am Compact Disc Player Page 7 Service Manual Download | Manualshive

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CDX-GT25MPW/GT30MP/GT250MP/GT257ME/GT300MP/GT303MP

7

• CONNECTIONS
CDX-GT250MP: Russian model/GT257ME/GT300MP:Argentina model

jomi

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Summary of Contents for CDX-GT25MPW - Fm/am Compact Disc Player

Page 1: ... FM Tuning range CDX GT25MPW GT250MP US Canadian models 87 5 107 9 MHz CDX GT30MP GT300MP E Argentina Mexican models GT303MP 87 5 108 0 MHz at 50 kHz step 87 5 108 0 MHz at 100 kHz step 87 5 107 9 MHz at 200 kHz step CDX GT250MP Russian model GT300MP Saudi Arabia model 87 5 108 0 MHz CDX GT257ME FM1 FM2 87 5 108 0 MHz at 50 kHz FM3 65 74 MHz at 30 kHz FM Tuning step CDX GT30MP GT300MP E Argentina ...

Page 2: ...sian model GT257ME 45 W 4 at 4 ohms General Outputs Audio outputs terminal sub rear switchable Power antenna aerial relay control terminal Power amplifier control terminal Inputs Remote controler input terminal Antenna aerial input terminal AUX input jack stereo mini jack Tone controls Low 10 dB at 60 Hz XPLOD Mid 10 dB at 1 kHz XPLOD High 10 dB at 10 kHz XPLOD Power requirements 12 V DC car batte...

Page 3: ... exposure If the optical pick up block is defective please replace the whole optical pick up block Never turn the semi fixed resistor located at the side of optical pick up block optical pick up semi fixed resistor CDX GT30MP GT250MP Russian model GT257ME GT300MP GT303MP This compact disc player is classified as a CLASS 1 LASER product The CLASS 1 LASER PRODUCT label is located on the exterior Thi...

Page 4: ...l Pick up Section 14 3 11 Optical Pick up 14 4 DIAGRAMS 4 1 Block Diagram Main Section 15 4 2 Block Diagram Display Section 16 4 3 Printed Wiring Board Main Section 18 4 4 Schematic Diagram Main Section 1 3 19 4 5 Schematic Diagram Main Section 2 3 20 4 6 Schematic Diagram Main Section 3 3 21 4 7 Printed Wiring Board Key Section 22 4 8 Schematic Diagram Key Section 23 5 EXPLODED VIEWS 5 1 Main Sec...

Page 5: ...003 A should be replaced since any parts in the SERVO board cannot be repaired NOTE FOR REPLACEMENT OF THE AUX JACK J901 To replace the AUX jack requires alignment 1 Insert the AUX jack into the KEY board 2 Place the KEY board on the front panel 3 Solder the three terminals of the jack NOTE FOR THE 15 PIN CONNECTOR CN001 Do not use alcohol to clean the 15 pin connector CN001 connect ing the front ...

Page 6: ...0MP GT250MP GT257ME GT300MP GT303MP 6 SECTION 2 GENERAL This section is extracted from instruction manual CONNECTIONS CDX GT25MPW GT30MP GT250MP US Canadian models GT300MP E Saudi Arabia Mexican models GT303MP j o m i ...

Page 7: ...CDX GT25MPW GT30MP GT250MP GT257ME GT300MP GT303MP 7 CONNECTIONS CDX GT250MP Russian model GT257ME GT300MP Argentina model j o m i ...

Page 8: ... 3 1 SUB PANEL ASSY Page 9 3 2 CD MECHANISM BLOCK Page 9 SET 3 3 MAIN BOARD Page 10 3 5 CHASSIS T SUB ASSY Page 11 3 6 ROLLER ARM ASSY Page 11 3 7 CHASSIS OP ASSY Page 12 3 8 CHUCKING ARM SUB ASSY Page 12 3 9 SLED MOTOR ASSY Page 13 3 10 OPTICAL PICK UP SECTION Page 14 3 11 OPTICAL PICK UP Page 14 3 4 SERVO BOARD Page 10 j o m i ...

Page 9: ...sassembly procedure in the numerical order given 3 1 SUB PANEL ASSY 3 2 CD MECHANISM BLOCK 2 two claws 3 two claws 4 sub panel assy 1 two screws PTT 2 6 u 6 4 CN701 3 1 screw PTT 2 6 u 6 2 screw PTT 2 6 u 6 5 two screws PTT 2 6 u 4 6 bracket CD 7 CD mechanism block j o m i ...

Page 10: ... screws PTT 2 6 u 8 7 screw PTT 2 6 u 10 8 heat sink 4 two screws P 2 6 u 8 6 screw P 2 6 u 8 5 two screws PTT 2 6 u 10 7 SERVO board SERVO board 3 toothed lock screw M 1 7 u 2 5 2 toothed lock screw M 1 7 u 2 5 1 Remove the eleven solders 6 optical pick up 16 core CN101 4 claw 5 claw gray yellow blue orange red black red white black red white j o m i ...

Page 11: ...0MP GT257ME GT300MP GT303MP 11 3 5 CHASSIS T SUB ASSY 3 6 ROLLER ARM ASSY 4 chassis T sub assy 3 claw 1 two screws M 1 7 u 2 5 2 two screws M 1 7 u 2 5 3 washer 4 gear RA1 6 roller arm assy 5 1 spring RAL 2 spring RAR j o m i ...

Page 12: ...two coil springs damper natural 8 coil spring damper green 6 chassis OP assy 5 1 tension spring KF 2 gear LE1 3 lever D 4 slider R 3 chucking arm sub assy 2 1 spring Note Have this portion receive the chassis Note Have this portion receive the chassis Note Be careful not to touch the turn table j o m i ...

Page 13: ...and turn table 2 three serration screws M 2 u 3 three serration screws M 2 u 3 Note Place the stand with care not to touch the turn table Note Never remove these parts since they were adjusted bearing R bearing F Note for Assembly Note Take care to prevent the chassis from being bent when tightening the three machine screws j o m i ...

Page 14: ...TICAL PICK UP SECTION 3 11 OPTICAL PICK UP 1 2 optical pick up section Note Be careful not to touch the lens and hologram terminal when removing the optical pick up section 1 tapping screw P 1 4 2 leaf spring OPS 3 rack 5 optical pick up 4 lead screw assy j o m i ...

Page 15: ...N802 3 TU_RCH 6 CD_LCH 5 CD_RCH R CH FRONT R CH REAR BATT R CH 8 9 18 SCL 19 SDA 16 XTAL1 15 XTAL2 LOUT ROUT J901 AUX X1 4MHz 5 3 OUT FL OUT FL 9 7 OUT RL OUT RL 27 R CH ANT REM 35 VP BATT 20 VP1 6 VP2 30 AUDIO B 31 33 SERVO 3 3V MECHA 6V 34 PANEL B R CH REAR SUB 35 33 OUT_FRCH OUT_RRCH R CH 30 OUT_ SLCH 31 OUT_SRCH 4 I2C_SCK AUDIO 8 5V SERVO 3 3V MECHA 6V PANEL B 2 I2C_SIO 16 BEEP 22 STB 25 DIAG ...

Page 16: ...IN1 18 97 91 XOUT XIN X501 7 92MHz 15 13 OSCOUT 3 NOSE_SW OSCIN 47 48 46 DIMMER 2 COM1 I COM4 LCD901 LIQUID CRYSTAL DISPLAY PANEL 3 34 39 35 38 S1 I S33 DI PANEL B KEY MATRIX LSW901 908 S901 908 VOLUME PUSH SELECT S905 ROTARY ENCODER 4 SIRCS REMOTE CONTROL SIGNAL RECEIVER IC902 BACK LIGHT 1 BACK LIGHT LED DRIVE Q932 DIMMER SWITCH Q931 LED901 903 905 907 909 911 913 915 917 919 921 923 925 927 933 ...

Page 17: ...AR Argentina model CND Canadian model EA Saudi Arabia model IND Indian model MX Mexican model RU Russian model Abbreviation AR Argentina model CND Canadian model EA Saudi Arabia model IND Indian model MX Mexican model RU Russian model For Printed Wiring Boards Note X Parts extracted from the component side Y Parts extracted from the conductor side a Through hole Pattern from the side which enables...

Page 18: ...08 R514 JW291 R516 JW292 JW293 R517 R519 JW298 JW299 R520 R521 R522 R523 R525 C101 R526 2 3 C103 CN701 C106 JC257 C107 C108 C109 R531 R532 R533 C303 R534 C304 C110 C305 C112 C306 R537 C307 R538 C308 C114 R151 C115 CL001 R152 CL002 R153 CL003 R154 CL004 R155 CL005 C502 C503 R540 C504 R541 C312 R543 C507 C313 R544 C508 R545 R11 C315 R546 C316 R12 R13 C317 R548 R14 R549 C701 R15 R16 C703 C510 C704 C7...

Page 19: ...04 0 22 C406 1 C115 1 C214 1A4 A2 D104 1A4 A2 D203 1A4 A2 D204 0 22 C308 1A4 A2 D303 CN802 16P 1 FL 2 RL 3 RR 4 FR 5 AMP REM 6 ANT REM 7 ACC 8 GND 9 FL 10 RL 11 RR 12 FR 16 B 13 TEL ATT 14 ILL 15 TEST 17 B 18 B 19 B 150 R308 0 22 C810 1A4 A2 D102 1A4 A2 D205 47k R822 0 47 C803 RKZ18B2KGP1 D811 1 C306 0 22 C304 1A4 A2 D103 10k R820 16V 47 C322 MA2J1110GLS0 D306 10V 1000 C409 0 1 C407 DRA5114E0L Q30...

Page 20: ... TXD RXD BU3 3V FLASH_W GND R525 R526 R550 R548 R551 R537 R507 100k R554 100k 2200p C515 JL001 JL002 JL003 JL004 JL005 JL006 JL007 JL008 JL009 JL010 JL011 JL012 JL013 JL014 JL015 JL016 JL017 JL018 JL019 JL020 JL021 JL022 JL023 JL024 JL025 JL026 JL027 JL028 JL029 JL030 JL031 JL032 JL033 JL034 JL035 JL036 IC401 R5F3650KBDFA SYSTEM CONTROL 1 LCD_SO 2 LCD_CLK 3 NOSE_SW 4 SIRCS 5 UNISO 6 UNISI 7 UNISCK...

Page 21: ...108 1k R116 FB14 10k R217 DRC5114T0L Q204 MUTE DRC5114T0L Q203 MUTE 1k R212 50V 10 C208 10k R213 10k R113 18p C705 470 R151 2 2k R155 12k R153 RKZ18B2KGP1 D719 50V 2 2 C153 18p C707 100p C154 1000p C719 1000p C157 RKZ6 8B2KGP1 D704 UDZSUSTE 176 8B D153 100p C155 12k R154 18p C708 18p C706 0 L151 470 R152 1000p C709 CAM003 RKZ6 8B2KGP1 D703 C931 1000p 1 C151 1 C152 C812 1 C813 1 0 L403 CL051 L101 C...

Page 22: ... R903 R904 R905 R906 R907 R908 R909 R910 R911 R912 R913 R916 R918 R923 R924 R925 R926 R927 R928 R929 R931 R933 R935 R938 R939 R940 R941 R943 R945 R949 R951 R953 R957 R959 R961 R965 R967 R969 R971 R973 R981 R983 R990 R991 R998 R999 D903 C971 C981 IC903 C983 C984 C986 C987 DSPL SCRL 2 ALBM 1 ALBM m SEEK 1 882 654 11 11 1 882 654 11 11 LCD901 LIQUID CRYSTAL DISPLAY PANEL LSW908 LSW907 6 PAUSE LSW906 ...

Page 23: ...0 LED907 LED909 LED921 LED917 S901 S902 S903 S908 S907 S906 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 IC903 PT6586 LQ LCD DRIVE BACK LIGHT RED GREEN AMBER DIMMER GREEN VDD VDD1 VDD2 VSS OSC INH CE CL DI J901 S905 2 4 5 3 1 1 2k R908 6 8k R914 R941 R943 R945 R951 R953 R949 LED919 LED913 LED925 LED935 C971 0...

Page 24: ... MUTE CHIP DETECT DIAGNOSTIC PROTECTION DIAGNOSTIC SWITCH REGULATOR SWITCH REFERENCE VOLTAGE LOAD DUMP PROTECTION TEMPERATURE PROTECTION BACK UP SWITCH REGULATOR 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 TAB OUT FL OUT FL OUT RL OUT RL IN RL S GND IN RR OUT RR OUT RR OUT FR OUT FR DIAG ANT REM AMP REM SERVO 3 3V MECHA 6V VP BU B I2C_SIO I...

Page 25: ...35 20 19 12 11 18 17 1 BUS_RCH BUS_LCH TU_RCH TU_LCH CD_LCH AUX_RCH AUX_GND AUX_LCH EP1 EN EP2 FP1 FN2 FP2 EBIAS DS2_L DS1_L DS3_L FN1 2 3 4 CD_RCH 5 14 13 16 15 10 9 8 7 6 I2C BUS LOGIC VCO FADER FADER FADER HPF LPF GND ISO AMP GND ISO AMP 180 0 3 BAND P EQ TONE CONTROL 7 BAND SPECTRUM ANALYZER LEVEL METER EFFECT VOLUME MUTE INPUT GAIN INPUT SELECTOR 3 SIGLE END AND 3 STEREO IS O FADER FADER SPEA...

Page 26: ...t used Open 28 BEEP O BEEP signal output to power amplifier 29 I2C_SCK O IIC bus serial clock output 30 I2C_SIO I O IIC bus serial data input output 31 FW_TXD O Flash software Serial data output System monitor signal output 32 FW_RXD I Flash software Serial data input 33 FW_CLK I Serial clock input for synchronous writing 34 FW_BUSY O Busy signal output for synchronous flashing 35 BT_API_TX O Not ...

Page 27: ...ed Open 78 BT_RX O BT_RX signal output Not used Open 79 DEBUG_1 O Not used Open 80 DEBUG_2 O Not used Open 81 RE IN1 I Rotary encoder signal input 1 82 RE IN0 I Rotary encoder signal input 0 83 SAIN O Spectrum analyzer serial data output Not used Open 84 BT_RTS O BT_RTS signal output Not used Open 85 BT_CTS O BT_CTS signal output Not used Open 86 BT_RESET O BT_RESET signal output Not used Open 87 ...

Page 28: ...AUTO FUSE 10A 1 7 685 792 09 SCREW PTT 2 6X6 S 2 7 685 790 01 SCREW PTT 2 6X4 S 3 7 685 793 09 SCREW PTT 2 6X8 S 4 7 685 794 09 SCREW PTT 2 6X10 S 5 7 685 134 19 SCREW P 2 6X8 TYPE2 NON SLIT Ref No Part No Description Remark Ref No Part No Description Remark Note XX and X mean standardized parts so they may have some difference from the original one Items marked are not stocked since they are seld...

Page 29: ...UMINATOR LCD 57 4 183 264 01 PANEL BACK 58 3 250 543 21 SCREW B P TITE M2 59 X 2187 544 3 CASE ASSY for FRONT PANEL GT30MP GT300MP GT303MP 60 A 1781 147 A PANEL COMPLETE ASSY FRONT GT25MPW 60 A 1781 148 A PANEL COMPLETE ASSY FRONT GT250MP US CND 60 A 1781 149 A PANEL COMPLETE ASSY FRONT GT250MP RU 60 A 1781 151 A PANEL COMPLETE ASSY FRONT GT257ME 60 A 1781 152 A PANEL COMPLETE ASSY FRONT GT300MP E...

Page 30: ...08 Q 0 103 X 2149 672 1 SERVICE ASSY OP DAX 25A 104 2 626 869 31 SCREW M2X3 SERRATION 105 3 686 458 21 SCREW P1 4 TAPPING 106 3 352 758 31 SCREW M1 7X2 5 TOOTHED LOCK 107 A 1768 003 A SERVO BOARD COMPLETE 108 2 134 636 71 SCREW M1 7X2 5 not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied 101 108 108 102 103 ...

Page 31: ...02 325 01 LED SML D12P8WT86SJ m SEEK GT257ME LED907 6 502 193 01 LED SML D12V8WT86SN MODE EXCEPT GT30MP GT257ME GT300MP AR LED907 6 502 195 01 LED SML D12D8WT86SQ MODE GT300MP AR LED907 6 502 196 01 LED SML D12Y8WT86SP MODE GT30MP LED907 6 502 325 01 LED SML D12P8WT86SJ MODE GT257ME LED909 6 502 193 01 LED SML D12V8WT86SN SOURCE OFF EXCEPT GT30MP GT257ME GT300MP AR LED909 6 502 195 01 LED SML D12D...

Page 32: ... 502 195 01 LED SML D12D8WT86SQ ILLUMINATION GT300MP AR LED933 6 502 196 01 LED SML D12Y8WT86SP ILLUMINATION GT30MP LED933 6 502 325 01 LED SML D12P8WT86SJ ILLUMINATION GT257ME LED935 6 502 193 01 LED SML D12V8WT86SN ILLUMINATION EXCEPT GT30MP GT257ME GT300MP AR LED935 6 502 195 01 LED SML D12D8WT86SQ ILLUMINATION GT300MP AR LED935 6 502 196 01 LED SML D12Y8WT86SP ILLUMINATION GT30MP LED935 6 502 ...

Page 33: ...11 11 METAL CHIP 150 5 1 10W R925 1 216 821 11 METAL CHIP 1K 5 1 10W R926 1 216 821 11 METAL CHIP 1K 5 1 10W R927 1 216 821 11 METAL CHIP 1K 5 1 10W R928 1 216 857 11 METAL CHIP 1M 5 1 10W R929 1 216 840 11 METAL CHIP 39K 5 1 10W R931 1 216 823 11 METAL CHIP 1 5K 5 1 10W R933 1 216 295 91 SHORT CHIP 0 R935 1 216 809 11 METAL CHIP 100 5 1 10W R938 1 216 810 11 METAL CHIP 120 5 1 10W R939 1 216 810 ...

Page 34: ...3 11 METAL CHIP 220 5 1 10W EXCEPT GT257ME R990 1 216 809 11 METAL CHIP 100 5 1 10W GT257ME R990 1 216 811 11 METAL CHIP 150 5 1 10W EXCEPT GT257ME R991 1 216 809 11 METAL CHIP 100 5 1 10W GT257ME R991 1 216 811 11 METAL CHIP 150 5 1 10W EXCEPT GT257ME R998 1 216 809 11 METAL CHIP 100 5 1 10W GT257ME R998 1 216 811 11 METAL CHIP 150 5 1 10W EXCEPT GT257ME R999 1 216 809 11 METAL CHIP 100 5 1 10W G...

Page 35: ... C513 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C514 1 162 964 11 CERAMIC CHIP 0 001uF 10 50V C515 1 162 966 11 CERAMIC CHIP 0 0022uF 10 50V C520 1 162 923 11 CERAMIC CHIP 47PF 5 50V C521 1 162 923 11 CERAMIC CHIP 47PF 5 50V C522 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V MAIN C523 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C556 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C701 1 124 584 00 ELECT 100uF 20 10V ...

Page 36: ...NSISTOR DRC5114E0L Q304 6 552 410 01 TRANSISTOR DRA5114E0L Q802 6 552 430 01 TRANSISTOR DRC5114E0L Q805 8 729 620 13 TRANSISTOR 2SC4154TP 1EF Q806 8 729 620 13 TRANSISTOR 2SC4154TP 1EF RU Q807 6 552 444 01 TRANSISTOR DRC5144E0L Q808 8 729 620 07 TRANSISTOR 2SC3052EF T1 LEF RESISTOR R1 1 216 853 11 METAL CHIP 470K 5 1 10W R2 1 216 853 11 METAL CHIP 470K 5 1 10W R3 1 216 809 11 METAL CHIP 100 5 1 10...

Page 37: ...845 11 METAL CHIP 100K 5 1 10W R568 1 216 097 11 METAL CHIP 100K 5 1 10W R570 1 216 817 11 METAL CHIP 470 5 1 10W R571 1 216 845 11 METAL CHIP 100K 5 1 10W R577 1 216 845 11 METAL CHIP 100K 5 1 10W R581 1 216 857 11 METAL CHIP 1M 5 1 10W R582 1 216 821 11 METAL CHIP 1K 5 1 10W R583 1 216 821 11 METAL CHIP 1K 5 1 10W R584 1 216 849 11 METAL CHIP 220K 5 1 10W R585 1 216 849 11 METAL CHIP 220K 5 1 10...

Page 38: ...NGLISH SPANISH GT25MPW 4 192 043 22 MANUAL INSTRUCTION INSTALL ENGLISH FRENCH GT250MP US CND 4 192 043 41 MANUAL INSTRUCTION INSTALL RUSSIAN UKRAINIAN RU 4 192 043 51 MANUAL INSTRUCTION INSTALL ENGLISH SPANISH E MX IND 4 192 043 61 MANUAL INSTRUCTION INSTALL ENGLISH SPANISH AR 4 192 043 71 MANUAL INSTRUCTION INSTALL ENGLISH PERSIAN ARABIC EA X 2187 544 3 CASE ASSY for FRONT PANEL GT30MP GT300MP GT...

Page 39: ...MEMO 39 CDX GT25MPW GT30MP GT250MP GT257ME GT300MP GT303MP j o m i ...

Page 40: ... the version allows you to jump to the revised page Also clicking the version at the top of the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2010 08 New 1 1 2010 09 Resistor of KEY BOARD of CDX GT30MP is changed SMR 10033 j o m i ...

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