Table Of Contents - Sony CDX-CA680X Service Manual

CDX-CA680X/L580X
4

TABLE OF CONTENTS

1. GENERAL
Location of controls ................................................................. 5
Connections ............................................................................. 6
2. DISASSEMBLY
2-1. Sub Panel Assy .................................................................... 7
2-2. CD Mechanism Block ......................................................... 8
2-3. Main Board ......................................................................... 8
2-4. Heat Sink ............................................................................. 9
2-5. Chassis (T.U) Assy .............................................................. 9
2-6. Disc in Board .................................................................... 10
2-7. Servo Board ....................................................................... 10
2-8. Shaft Roller Assy .............................................................. 11
2-9. Floating Block Assy .......................................................... 11
2-10. Optical Pick-up Block ....................................................... 12
3. DIAGRAMS
3-1. IC Pin Description ............................................................. 13
3-2. Block Diagram -CD Section- ........................................... 14
3-3. Block Diagram -Tuner Section- ....................................... 15
3-4. Block Diagram -Display Section- .................................... 16
3-5. Circuit Boards Location .................................................... 17
3-6. Printed Wiring Boards -CD Mechanism Section- ............ 18
3-7. Schematic Diagram -CD Mechanism Section- ................ 20
3-8. Printed Wiring Board -Main Section- .............................. 21
3-9. Schematic Diagram -Main Section (1/2)- ........................ 22
3-10. Schematic Diagram -Main Section (2/2)- ........................ 23
3-11. Printed Wiring Board -Relay Section- ............................. 24
3-12. Printed Wiring Board -Key Section- ................................ 25
3-13. Schematic Diagram -Key Section- ................................... 26
3-14. IC Block Diagrams ............................................................ 27
4. EXPLODED VIEWS
4-1. Chassis Section ................................................................. 29
4-2. Main Board Section .......................................................... 30
4-3. Front Panel Section ........................................................... 31
4-4. CD Mechanism Section (1) ............................................... 32
4-5. CD Mechanism Section (2) ............................................... 33
4-6. CD Mechanism Section (3) ............................................... 34
5. ELECTRICAL PARTS LIST
........................................ 35