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Sony CDX-GT220 - Fm/am Compact Disc Player, Service Manual

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Sony CDX-GT220 - Fm/am Compact Disc Player Service Manual Download Page 8

8

CDX-GT22W/GT120/GT220

3-2. CD MECHANISM BLOCK

Note:

 Follow the disassembly procedure in the numerical order given.

3-1. SUB PANEL ASSY

2

two claws

3

two claws

4

 sub panel assy 

1

 two screws

     (+PTT 2.6

 

×

 6)

4

CNP301

3

1

screw
(+PTT 2.6

 

×

 6)

2

screw
(+PTT 2.6

 

×

 6)

5

two screws
(+PTT 2.6

 

×

 4)

6

bracket (CD)

7

CD mechanism block

Summary of Contents for CDX-GT220 - Fm/am Compact Disc Player

Page 1: ...quency 10 7 MHz 450 kHz Sensitivity 30 µV Power amplifier section Outputs Speaker outputs sure seal connectors Speaker impedance 4 8 ohms Maximum power output 52 W 4 at 4 ohms General Output Audio outputs terminal Sub Rear switchable Power antenna aerial relay control terminal Power amplifier control terminal Inputs Antenna aerial input terminal AUX input jack stereo mini jack Tone controls Low 10...

Page 2: ...lock 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 SERVICE NOTES CAUTION Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure Power requirements 12 V DC car battery negative ground Dimensions Approx 178 50 179 mm 7 1 8 2 7...

Page 3: ...t to use only unleaded solder but unleaded solder may also be added to ordinary solder CD Playback You can play CD DA also containing CD TEXT and CD R CD RW MP3 WMA files Type of discs Label on the disc CD DA MP3 WMA CDX GT22W GT220 only TABLE OF CONTENTS 1 SERVICE NOTE 4 2 GENERAL Location of Controls 5 Connections 5 3 DISASSEMBLY 3 1 Sub Panel Assy 8 3 2 CD Mechanism Block 8 3 3 Main Board 9 3 4...

Page 4: ...board CN2 with the extension cable Part No J 2502 076 1 NOTE FOR REPLACEMENT OF THE SERVO BOARD When repairing the complete SERVO board A 1201 631 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 th...

Page 5: ... CD on this unit To cancel press again Radio To receive stored stations press store stations press and hold P Receptor for the card remote commander CDX GT320 GT32W GT220 GT22W only The following buttons on the card remote commander have also different buttons functions from the unit Remove the insulation film before use page 5 CDX GT320 GT32W only qj buttons To control CD radio the same as SEEK o...

Page 6: ...tre système risque d endommager l appareil 4 À la borne 12 V qui est alimentée quand la clé de contact est sur la position accessoires Remarques S il n y a pas de position accessoires raccordez la borne d alimentation batterie 12 V qui est alimentée en permanence Raccordez d abord le câble de mise à la masse noir à un point métallique du véhicule Si votre voiture est équipée d une antenne FM AM in...

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

Page 8: ...te Follow the disassembly procedure in the numerical order given 3 1 SUB PANEL ASSY 2 two claws 3 two claws 4 sub panel assy 1 two screws PTT 2 6 6 4 CNP301 3 1 screw PTT 2 6 6 2 screw PTT 2 6 6 5 two screws PTT 2 6 4 6 bracket CD 7 CD mechanism block ...

Page 9: ...round point screws PTT 2 6 6 7 screw PTT 2 6 8 8 heat sink 4 two screws P 2 6 8 6 screw P 2 6 10 5 two screws PTT 2 6 10 5 SERVO board SERVO board claw claw 3 toothed lock screw M 1 7 2 5 2 toothed lock screw M 1 7 2 5 1 Remove the eleven solders GRY YEL BLE ORG RED BLK RED WHT BLK RED WHT 4 optical pick up 16 core CN1 ...

Page 10: ... GT120 GT220 3 6 ROLLER ARM ASSY 3 5 CHASSIS T SUB ASSY 4 chassis T sub assy 3 claw 1 two precision screws P 1 7 2 2 2 two precision screws P 1 7 2 2 3 washer 4 gear RA1 5 roller arm assy 1 spring RAL 2 spring RAR ...

Page 11: ...spring damper green 6 chassis OP assy 5 1 tension spring KF 2 gear LE1 3 lever D 4 slider R 3 8 CHUCKING ARM SUB ASSY 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 ...

Page 12: ...tand turn table 2 three serration screws M 2 3 three serration screws M 2 3 Note Place the stand with care not to touch the turn table Note Never remove these parts since they were adjusted Note for Assembly Note Take care to prevent the chassis from being bent when tightening the three machine screws ...

Page 13: ...ection There is space at the end of the leaf spring sub guide to avoid contact with the slide 1 pan tapping screw M 1 4 2 5 2 leaf spring sub guide 3 leaf spring OP 5 optical pick up 4 lead screw assy Notes for Assembly Prevent the end of the leaf spring sub guide from being in contact with the OP slide base Prevent the end of the leaf spring sub guide from being in contact with the OP slide base ...

Page 14: ...ring the number of connected units display mode 4 4 Operating hours display mode Reset count display OFFSET FAILURE error display CD error information display Operating hours display Number of connected units display Reset count by watchdog timer display 0 1 X X 0 2 X X 0 3 1 X X X 0 4 X X X X 0 5 1 X X 0 6 1 X X X X X Reset count in hexadecimal format Diag code 01 Reset count 0 1 X X Reset count ...

Page 15: ...ror info history 3 Disc type plus operating hours display CD error info history 3 Error description plus error details display CD error info history 2 Disc type plus operating hours display CD error info history 2 Error description plus error details display CD error info history 1 latest Disc type plus operating hours display 0 5 1 X X X X X 0 5 2 X X 0 5 2 X X X X X 0 5 3 X X 0 5 3 X X X X X 0 5...

Page 16: ...16 CDX GT22W GT120 GT220 MEMO ...

Page 17: ... CH 4 3 13 TU SCL 14 TU SDA 6 S METER 5 QUALITY 7 TU MUTE 16 E2P SCL 17 E2P SDA 39 VSM 38 QUALITY 10 VCC 8 3V 11 TU VDD TU 5V 15 E2P VDD AUDIO 8 3V TU 5V B U 3 3V 12 TU ATT 25 EEP_CKO 24 EEP_SIO L CH R CH J901 AUX 5 3 OUT FL OUT FL 9 7 OUT RL OUT RL 27 R CH ANT REM 35 VP 20 VP1 6 VP2 30 AUDIO 8 3V 31 33 SERVO 3 3V MECHA 6V 34 PANEL B TU 5V 26 24 OUT FR OUT RR R CH R CH 21 22 SUBOUT L SUBOUT R 28 M...

Page 18: ...ances Circled numbers refer to waveforms Signal path J CD PLAY F FM f AM L AUX Caution Pattern face side Parts on the pattern face side seen from the Side B pattern face are indicated Parts face side Parts on the parts face side seen from the Side A parts face are indicated Note The components identi fied by mark 0 or dotted line with mark 0 are criti cal for safety Replace only with part number s...

Page 19: ... C454 C464 R413 R414 C750 Q1 Q471 R471 Q481 Q441 Q451 Q461 R572 R575 D479 D503 R542 R547 JC510 C550 R631 C601 TU1 X502 X501 D757 D760 D601 D758 D754 D755 D756 D762 L601 CNP301 CN601 X501 D753 D752 D751 CN701 JW63 JW62 JW119 JW67 JW89 JW102 JW22 JW42 JW3 JW65 JW82 JW51 JW94 JW93 JW18 JW111 JW133 JW54 JW24 JW23 JW25 JW39 JW1 JW2 JW31 JW26 JW9 JW17 JW50 JW56 JW99 JW45 JW115 JW117 JW109 JW141 JW27 C44...

Page 20: ...51 R461 R432 R452 R442 R462 R1 R4 R8 R9 R401 C481 C471 R481 R471 R482 R472 R431 R441 R413 R414 C7 C8 C12 C5 R5 C404 C405 C407 C401 C412 J1 Q1 Q451 Q461 Q481 Q471 TU1 R2 R3 R12 R13 FB1 D1 R412 J330 IC401 Q431 Q441 5 4 SCHEMATIC DIAGRAM MAIN SECTION 1 4 Refer to page 26 for IC Block Diagrams Page 22 Page 21 Page 23 ...

Page 21: ...grams IC B D C479 C602 C618 C617 C432 C452 C442 C462 C755 C751 JC753 C771 C769 C764 C765 C750 JC754 JC755 C775 C774 C435 C455 C445 C465 JW111 C601 R479 C753 R752 C758 C754 C756 Q478 Q479 D601 C776 CN601 FU601 C763 C770 D479 D751 D752 D753 D754 D755 D756 D757 D758 D759 D760 D761 D762 D617 L601 IC750 Page 20 Page 23 Page 22 ...

Page 22: ...47 R756 R503 R502 R533 R531 R517 R558 R556 R519 R566 R539 R675 R676 R677 R524 R526 R575 R535 R536 C305 C308 C302 C301 R528 R529 R672 R572 R527 C511 R509 R507 C503 R512 R511 C512 R567 C514 R561 R543 JC504 C523 R663 R661 R522 R521 R662 R664 Q664 R302 R301 CNP301 X501 D510 X502 IC501 D503 JC533 D512 R679 R692 D502 R693 5 6 SCHEMATIC DIAGRAM MAIN SECTION 3 4 Refer to page 18 for Waveforms Refer to pag...

Page 23: ...C DIAGRAM MAIN SECTION 4 4 R633 R632 R631 R634 R583 R582 C623 CN701 R153 R151 R152 C155 C154 R155 JW140 C622 R584 C631 C519 R601 C151 C152 C153 R540 R541 JC681 Q582 R585 Q581 L151 R154 IC602 Q631 Q580 FB604 D580 D581 D719 D704 D153 Page 20 Page 21 Page 22 Page 25 ...

Page 24: ... R948 R944 R905 R946 LCD901 R945 R902 R901 IC971 LSW910 LSW909 LSW908 LSW907 LSW906 LSW905 LSW903 LSW902 LSW902 DSPL GT22W GT220 GT120 SOURCE LED944 S903 LSW904 LSW901 S904 LED941 LSW911 LED931 LCD BACK LIGHT R922 C921 R979 R978 R977 R982 C986 R974 C983 D982 C984 R986 R985 R984 D981 R981 R987 C981 FB903 D993 R933 R931 GT22W GT220 GT22W GT220 R932 R903 Q932 R972 R904 R907 R947 R908 R909 D998 R913 R...

Page 25: ... LSW904 1 2 S904 LSW905 1 2 LSW906 1 2 LSW907 1 2 LSW908 1 2 LSW909 1 2 LSW910 1 2 LSW911 1 2 LSW901 2 2 LSW902 2 2 LSW904 2 2 LSW905 2 2 LSW906 2 2 LSW907 2 2 LSW908 2 2 LSW909 2 2 LSW911 2 2 LSW910 2 2 LSW903 2 2 J901 LED941 R941 R942 LED943 LED942 R934 R992 D998 R943 R944 R945 LED944 LED945 R946 R947 R948 R949 R950 R951 R952 R953 R954 LED951 R971 LED952 LED953 R972 LED931 Q931 D991 D992 D993 R9...

Page 26: ...RL OUT RL IN RL S GND IN RR OUT RR OUT RR OUT FR OUT FR DIAG ANT REM AMP REM SERVO5V MECH6V VP B UP B SDA SCL VP2 PGND3 SVR IN FL IN FR BEEP PGND2 VP1 STB PGND1 RST CRES AUDIO8 3V GND PANEL B CBU FL RL RR VP FR I 2 C BUS 1 2 BUS L 100k 100k 100k 100k 100k 100k 250k 250k 250k BUS R TU L 3 4 TU R 5 CD L 6 CD R 7 AUX L 8 AUX G 9 AUX R 10 DS32 11 DS11 12 DS22 13 EBIAS 14 DS21 15 DS11 16 DS31 26 OUTF1 ...

Page 27: ...to LCD driver 29 LCD_CKO O Serial clock signal output to LCD driver 30 RDS ON O RDS radio data system ON signal output Not used in this set Open 31 RE IN0 I Rotary encoder signal input 0 32 RE IN1 I Rotary encoder signal input 1 33 I2C_CKO O I2C bus serial clock signal output 34 I2C_SIO I O I2C bus serial data signal input output 35 DAVDD A D converter power supply pin 3 3V 36 AVRH A D converter e...

Page 28: ...ration clock signal input 32 768 kHz 81 VSS1 Ground pin 82 OSCIN I High speed operation clock signal input 18 432 MHz 83 OSCOUT O High speed operation clock signal output 18 432 MHz 84 VCC3 Power supply pin 3 3 V 85 DEMOSEL I DEMO select signal input H DEMO on L DEMO off 86 ATT O Audio mute control signal output 87 BUSON O BUS ON signal output 88 SYSRST O System reset signal output 89 to 92 NCO O ...

Page 29: ...The mechanical parts with no reference number in the exploded views are not supplied Items marked are not stocked since they are seldom required for routine service Some delay should be anticipated when ordering these items Abbreviation CND Canadian model XX and X mean standardized parts so they may have some difference from the original one Color Indication of Appearance Parts Example KNOB BALANC...

Page 30: ...86 575 1 KNOB VOL SV ASSY GT22W GT220 56 2 349 626 01 SPRING RELEASE 57 1 780 533 11 CONDUCTIVE BOARD CONNECTION 58 3 214 226 11 ILLUMINATOR LCD 59 3 214 215 01 PANEL BACK 60 3 250 543 91 SCREW B P TITE M2 J901 1 820 624 11 SMALL TYPE JACK VERTICAL AUX LCD901 1 802 510 11 DISPLAY PANEL LIQUID CRYSTAL RE901 1 479 902 21 ENCODER ROTARY PUSH SELECT VOLUME Ref No Part No Description Remark Ref No Part...

Page 31: ... 106 3 352 758 31 SCREW M1 7X2 5 TOOTHED LOCK 107 A 1201 631 A SERVO BOARD COMPLETE 7 7 627 000 00 SCREW PRECISION P 1 7X2 2 TYPE 3 Ref No Part No Description Remark Ref No Part No Description Remark 6 3 CD MECHANISM SECTION MG 101TC 188 C not supplied 7 7 not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied not supplied 101 102 103 1...

Page 32: ... LSW906 1 786 805 12 SWITCH TACTILE WITH LED 1 ALBUM GT22W GT220 LSW906 1 786 805 12 SWITCH TACTILE WITH LED 1 GT120 LSW907 1 786 805 12 SWITCH TACTILE WITH LED 2 ALBUM GT22W GT220 LSW907 1 786 805 12 SWITCH TACTILE WITH LED 2 GT120 LSW908 1 786 805 12 SWITCH TACTILE WITH LED 3 REP LSW909 1 786 805 12 SWITCH TACTILE WITH LED 4 SHUF LSW910 1 786 805 12 SWITCH TACTILE WITH LED 5 LSW911 1 786 805 12 ...

Page 33: ...794 09 SCREW PTT 2 6X10 S CAPACITOR C4 1 126 947 11 ELECT 47uF 20 35V C5 1 126 947 11 ELECT 47uF 20 35V C6 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C7 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C8 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C12 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C13 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C151 1 126 960 11 ELECT 1uF 20 50V C152 1 126 960 11 ELECT 1uF 20 50V C153 1 126...

Page 34: ...838 T112 1 D512 6 501 654 01 DIODE LBAT54CLT1G D580 6 501 747 01 DIODE MAZ8075GMLS0 D581 6 501 782 01 DIODE MAZ8180GMLS0 D601 6 501 571 01 DIODE 1N5404 C311 3 D617 6 501 782 01 DIODE MAZ8180GMLS0 D704 6 501 743 01 DIODE MAZ8068GMLS0 D719 6 501 782 01 DIODE MAZ8180GMLS0 D751 6 501 362 01 DIODE 1A4 TA26 D752 6 501 362 01 DIODE 1A4 TA26 D753 6 501 362 01 DIODE 1A4 TA26 D754 6 501 362 01 DIODE 1A4 TA2...

Page 35: ... 5 1 10W R531 1 216 845 11 METAL CHIP 100K 5 1 10W R532 1 216 845 11 METAL CHIP 100K 5 1 10W R533 1 216 845 11 METAL CHIP 100K 5 1 10W R534 1 216 833 11 METAL CHIP 10K 5 1 10W R535 1 216 833 11 METAL CHIP 10K 5 1 10W R536 1 216 833 11 METAL CHIP 10K 5 1 10W R538 1 216 845 11 METAL CHIP 100K 5 1 10W R539 1 216 845 11 METAL CHIP 100K 5 1 10W R540 1 216 845 11 METAL CHIP 100K 5 1 10W R541 1 216 845 1...

Page 36: ...1 MANUAL INSTRUCTION ENGLISH FRENCH GT22W CND GT120 GT220 3 215 427 51 MANUAL INSTRUCTION ENGLISH SPANISH GT22W US 3 215 428 11 MANUAL INSTRUCTION INSTALL ENGLISH FRENCH GT22W CND GT120 GT220 3 215 428 51 MANUAL INSTRUCTION INSTALL ENGLISH SPANISH GT22W US PARTS FOR INSTALLATION AND CONNECTIONS 151 X 2179 430 1 FRAME ASSY FITTING 152 2 686 802 01 COLLAR 153 3 246 011 01 KEY FRAME 154 3 259 776 01 ...

Page 37: ...37 CDX GT22W GT120 GT220 MEMO ...

Page 38: ...REVISION HISTORY Clicking 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 2007 07 New ...

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