Sony CDX-GT30W Service Manual
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Sony CDX-GT30W Service Manual

Fm/am/mw/lw compact disc player
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SERVICE MANUAL
Ver. 1.2 2006.01
• The tuner and CD sections have no adjustments.
AUDIO POWER SPECIFICATIONS (US MODEL)
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
23.2 watts per channel minimum continuous average power into
4 ohms, 4 channels driven from 20 Hz to 20 kHz with no more
than 5% total harmonic distortion.
CD player section
Signal-to-noise ratio
120 dB
Frequency response
10 – 20,000 Hz
Wow and flutter
Below measurable limit
Tuner section
FM
Tuning range
87.5 – 108.0 MHz (AEP, UK, EA model)
87.5 – 107.9 MHz (US, CND model)
FM1/FM2: 87.5 – 108.0 MHz (at 50 kHz setp)
(EE model)
FM3: 65 – 74 MHz (at 30 kHz setp) (EE model)
87.5 – 108 MHz (at 50 kHz step)
(E, CH, MX model)
87.5 – 107.9 MHz (at 200 kHz step)
(E, CH, MX model)
FM tuning interval
50 kHz/200 kHz switchable (E, CH, MX model)
Antenna terminal
External antenna connector
Intermediate frequency 10.7 MHz/450 kHz
Usable sensitivity
9 dBf
Selectivity
75 dB at 400 kHz
Signal-to-noise ratio
67 dB (stereo), 69 dB (mono)
Harmonic distortion at 1 kHz
0.5% (stereo), 0.3% (mono)
Separation
35 dB at 1 kHz
Frequency response
30 – 15,000 Hz
Sony Corporation
9-879-864-03
eVehicle Division
2006A04-1
Published by Sony Techno Create Corporation
© 2006.01
CDX-GT30W/GT300/GT300EE/
GT300S/GT350/GT350S
Model Name Using Similar Mechanism
CD Drive Mechanism Type
Optical Pick-up Name
SPECIFICATIONS
MW/LW (AEP, UK model)
Tuning range
Aerial terminal
Intermediate frequency 10.7 MHz/450 kHz
Sensitivity
AM (Except AEP, UK model)
Tuning range
AM tuning interval
Antenna terminal
Intermediate frequency 10.7 MHz/450 kHz
Sensitivity
FM/AM COMPACT DISC PLAYER
CDX-GT30W/GT300: US, CND/GT300EE/GT350/GT350S
FM/MW/LW COMPACT DISC PLAYER
US Model
CDX-GT30W/GT300
Canadian Model
CDX-GT300/GT350S
AEP Model
UK Model
CDX-GT300/GT300S
E Model
Chinese Model
CDX-GT350/GT350S
East European Model
CDX-GT300EE
NEW
MG-611WA-186//Q
KSS1000E
MW: 531 – 1,602 kHz
LW: 153 – 279 kHz
External aerial connector
MW: 30 µV, LW: 40 µV
531 – 1,602 kHz (EA, EE model)
530 – 1,710 kHz (US, CND model)
531 – 1,602 kHz (at 9 kHz step)
(E, CH, MX model)
530 – 1,710 kHz (at 10 kHz step)
(E, CH, MX model)
9 kHz/10 kHz switchable (E, CH, MX model)
External antenna connector
30 µV
– Continued on next page –
CDX-GT300: AEP, UK/GT300S

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Summary of Contents for Sony CDX-GT30W

  • Page 1 FM/AM COMPACT DISC PLAYER Separation 35 dB at 1 kHz Frequency response 30 – 15,000 Hz CDX-GT30W/GT300: US, CND/GT300EE/GT350/GT350S FM/MW/LW COMPACT DISC PLAYER CDX-GT300: AEP, UK/GT300S Sony Corporation 9-879-864-03 eVehicle Division 2006A04-1 Published by Sony Techno Create Corporation © 2006.01...
  • Page 2 THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. CRITIQUES POUR LA SÉCURITÉ DE FONCTIONNEMENT. NE REPLACE THESE COMPONENTS WITH SONY PARTS REMPLACER CES COMPOSANTS QUE PAR DES PIÈCES SONY WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS DONT LES NUMÉROS SONT DONNÉS DANS CE MANUEL OU MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
  • Page 3 CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S • • Except US, CND model UNLEADED SOLDER Boards requiring use of unleaded solder are printed with the lead- free mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with the lead free mark due to their particular size.) : LEAD FREE MARK Unleaded solder has the following characteristics.

  • Page 4: Table Of Contents

    CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S TABLE OF CONTENTS GENERAL Location of Control (CDX-GT30W) ....... 5 Connections (CDX-GT30W) .......... 5 Location of Control (CDX-GT300/GT350S) ....7 Connections (CDX-GT300/GT350S) ......7 Location of Control (CDX-GT300/GT300S) ....9 Connections (CDX-GT300/GT300S) ......9 Location of Control (CDX-GT350/GT350S) ....11 Connections (CDX-GT350/GT350S) ......

  • Page 5: General

    CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S SECTION 1 GENERAL • LOCATION OF CONTROL (CDX-GT30W) Location of controls and basic operations Main unit H GP* /ALBM* +/– buttons* T Disc slot 5 To skip groups/albums (press); skip groups/ To insert the disc. albums continuously (press and hold).

  • Page 6: Connection Diagram

    CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S Source selector (not supplied) Supplied with the CD/MD changer Selector de fuente Suministrado con el cambiador de CD/MD (no suministrado) XA-C30 Supplied with XA-C30 Suministrado con el XA-C30 AUDIO OUT REMOTE FRONT BUS AUDIO IN AUDIO AUDIO AUDIO from car antenna...

  • Page 7: Location Of Control (Cdx-Gt300/Gt350S)

    CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S • LOCATION OF CONTROL (CDX-GT300/GT350S) (US, CND model) Location of controls and basic operations Main unit H GP* /ALBM* + / – buttons* T Disc slot 5 To skip groups/albums (press); skip groups/ To insert the disc. albums continuously (press and hold).

  • Page 8: Connection Diagram

    CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S Source selector (not supplied) Supplied with the CD/MD changer Sélecteur de source Fourni avec le changeur de CD/MD (non fourni) XA-C30 Supplied with XA-C30 Fourni avec le XA-C30 AUDIO OUT REMOTE FRONT BUS AUDIO IN AUDIO AUDIO AUDIO from car antenna...

  • Page 9: Location Of Control (Cdx-Gt300/Gt300S)

    CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S • LOCATION OF CONTROL (CDX-GT300/GT300S) (AEP, UK model) Location of controls and basic operations Main unit H GP* /ALBM* +/– buttons* T Disc slot 5 To skip groups/albums (press); skip groups/ To insert the disc. albums continuously (press and hold).
  • Page 10 CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S Note for the aerial connecting Remarque sur le raccordement de Opmerking bij de antenne-aansluiting Supplied with XA-C30 Mit dem XA-C30 geliefert If your car aerial is an ISO (International l’antenne Indien uw auto is uitgerust met een Organization for Standardization) type,...

  • Page 11: Location Of Control (Cdx-Gt350/Gt350S)

    CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S Ver. 1.2 • LOCATION OF CONTROL (CDX-GT350/GT350S) (E, EA, CH, MX model) Location of controls and basic operations Main unit H GP* /ALBM* +/– buttons* T Z (eject) button 5 To skip groups/albums (press); skip groups/ To eject the disc.
  • Page 12 CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S...

  • Page 13: Location Of Control (Cdx-Gt300Ee)

    CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S • LOCATION OF CONTROL (CDX-GT300EE) Location of controls and basic operations Main unit H GP* /ALBM* +/– buttons* T Disc slot 5 To skip groups/albums (press); skip groups/ To insert the disc. albums continuously (press and hold). The following buttons on the card remote I SEEK –/+ buttons...
  • Page 14 CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S...

  • Page 15: Disassembly

    CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S SECTION 2 DISASSEMBLY Note: This set can be disassemble according to the following sequence. 2-1. SUB PANEL ASSY (Page 16) 2-2. CD MECHANISM BLOCK (Page 16) 2-10. SERVO BOARD 2-3. MAIN BOARD 2-4. CHASSIS (T) SUB ASSY (Page 20)

  • Page 16: Sub Panel Assy

    CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S Ver. 1.2 Note: Follow the disassembly procedure in the numerical order given. 2-1. SUB PANEL ASSY 3 two claws 2 two claws flexible flat cable (17 core) (CN701) 1 two screws (+PTT 2.6 × 6) 5 sub panel assy 2-2.

  • Page 17: Main Board

    CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S 2-3. MAIN BOARD 1 three ground point screws (+PTT 2.6 × 6) screws (+PTT 2.6 × 8) 3 MAIN board insulating sheet 2-4. CHASSIS (T) SUB ASSY 4 claw 2 two screws (+P 1.7 × 2.2) 1 two screws (+P 1.7 ×...

  • Page 18: Roller Arm Assy

    CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S Ver. 1.2 2-5. ROLLER ARM ASSY 3 washer 5 roller arm assy 4 gear (RA1) 2 spring (RAR-B) 1 spring (RAL-B) 2-6. CHASSIS (OP) ASSY qa chassis (OP) assy 0 coil spring (damper) lever (D) 4 washer 1 optical pick-up (16 core)

  • Page 19: Optical Pick-Up

    CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S 2-7. OPTICAL PICK-UP 2 chucking arm sub assy 5 claw 1 tension coil spring (CHKG) 7 optical pick-up 6 main shaft 4 rack (SL) 3 screw (+B 1.4 × 5) 2-8. SL MOTOR ASSY (M902) 1 screw (+P 1.4 × 1.8)

  • Page 20: Le Motor Assy (M903)

    CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S Ver. 1.2 2-9. LE MOTOR ASSY (M903) 8 screw 0 gear (LE) assy (+M 1.7 × 2.5) 9 bearing (LEB-N) 2 washer qa screw (+M 1.7 × 2.5) qf two toothed lock screws 3 gear (LE1) (+M 1.4 )

This manual is also suitable for:

Cdx-gt300Cdx-gt300eeCdx-gt300sCdx-gt350Cdx-gt350s

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