Sony CDX-GT30W Service Manual

4
CDX-GT30W/GT300/GT300EE/GT300S/GT350/GT350S
TABLE OF CONTENTS
1. 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) .............................. 11
Location of Control (CDX-GT300EE) ............................ 13
Connections (CDX-GT300EE) ....................................... 13
2. DISASSEMBLY
2-1. Sub Panel Assy ................................................................ 16
2-2. CD Mechanism Block ..................................................... 16
2-3. Main Board ...................................................................... 17
2-4. Chassis (T) Sub Assy ....................................................... 17
2-5. Roller Arm Assy .............................................................. 18
2-6. Chassis (OP) Assy ........................................................... 18
2-7. Optical Pick-up ................................................................ 19
2-8. SL Motor Assy (M902) ................................................... 19
2-9. LE Motor Assy (M903) ................................................... 20
2-10. Servo Board ..................................................................... 20
3. DIAGRAMS
3-1. Block Diagram –CD Section– ......................................... 21
3-2. Block Diagram –Main Section– ...................................... 22
3-3. Block Diagram –Key Section– ........................................ 23
3-4. Circuit Boards Location .................................................. 23
3-5. Printed Wiring Boards –CD Mechanism Section– .......... 25
3-6. Schematic Diagram –CD Mechanism Section (1/2)– ..... 26
3-7. Schematic Diagram –CD Mechanism Section (2/2)– ..... 27
3-8. Printed Wiring Board –Main Section– ............................ 28
3-9. Schematic Diagram –Main Section (1/2)– ...................... 29
3-10. Schematic Diagram –Main Section (2/2)– ...................... 30
3-11. Printed Wiring Board –Sub Section– .............................. 31
3-12. Schematic Diagram –Sub Section– ................................. 32
3-13. Printed Wiring Board –Key Section– .............................. 33
3-14. Schematic Diagram –Key Section– ................................. 34
4. EXPLODED VIEWS
4-1. Main Section .................................................................... 42
4-2. Front Panel Section ......................................................... 43
4-3. CD Mechanism Section (1) ............................................. 44
4-4. CD Mechanism Section (2) ............................................. 45
4-5. CD Mechanism Section (3) ............................................. 46
4-6. CD Mechanism Section (4) ............................................. 47
5. ELECTRICAL PARTS LIST .................................. 48

Sony CDX-GT30W Specifications

General

Brand	Sony
Model	CDX-GT30W
Category	Car Receiver
Language	English