Table Of Contents - Sony HCD-RG550 Service Manual

HCD-RG550/RG660
1. GENERAL
Main Unit ................................................................................ 5
Remote Control ....................................................................... 5
2. DISASSEMBLY
2-1. Case (Top) ........................................................................... 7
2-2. CD Door .............................................................................. 7
2-3. CD Mechanism Block ......................................................... 8
2-4. Front Panel Section ............................................................. 9
2-5. Tape Mechanism Deck ...................................................... 10
2-6. Panel Board, 6 Stream Led Board, Remote Board ............ 10
2-7. Jack Board ......................................................................... 11
2-8. Back Panel Section ............................................................ 11
2-9. Main Board ....................................................................... 12
2-10. Power Amp Board ............................................................. 12
2-11. SW Board, Driver Board ................................................... 13
2-12. CD Block Assy .................................................................. 13
2-13. Sensor Board ..................................................................... 14
2-14. Motor (TB) Board ............................................................. 14
2-15. Motor (LD) Board ............................................................. 15
2-16. BD Board .......................................................................... 15
2-17. Optical Pick-up ................................................................. 16
3. TEST MODE
..................................................................... 17
4. ELECTRICAL ADJUSTMENTS
5. DIAGRAMS
5-1. IC Pin Descriptions ........................................................... 21
5-2. Block Diagram -CD Section- ........................................... 25
5-3. Block Diagram -Tuner/Tape/Panel Section- .................... 26
5-4. Block Diagram -Amp/Power Supply Section- ................. 27
5-5. Circuit Boards Location .................................................... 28
5-6. Note for Printed Wiring Boards
and Schematic Diagrams .................................................. 29
5-7. Waveforms ......................................................................... 29
5-8. Printed Wiring Board -CD Mechanism Section (1/2)- .... 30
5-9. Schematic Diagram -CD Mechanism Section (1/2)- ....... 31
5-10. Printed Wiring Boards -CD Mechanism Section (2/2)- ... 32
5-11. Schematic Diagram -CD Mechanism Section (2/2)- ....... 33
5-12. Schematic Diagram -Main Section (1/4)- ........................ 34
5-13. Schematic Diagram -Main Section (2/4)- ........................ 35
5-14. Schematic Diagram -Main Section (3/4)- ........................ 36
5-15. Schematic Diagram -Main Section (4/4)- ........................ 37
5-16. Printed Wiring Board -Main Section- .............................. 38
5-17. Printed Wiring Boards -Panel Section- ............................ 39
5-18. Schematic Diagram -Panel Section- ................................ 40
5-19. Printed Wiring Boards -Jack Section- .............................. 41
5-20. Schematic Diagram -Jack Section- .................................. 42
5-21. Printed Wiring Board -Power Amp Section- ................... 43
5-22. Schematic Diagram -Power Amp Section (1/2)- ............. 44
5-23. Schematic Diagram -Power Amp Section (2/2)- ............. 45
5-24. Printed Wiring Board
-Transformer Section (HCD-RG550)- ............................. 46
5-25. Printed Wiring Board
-Transformer Section (HCD-RG660)- ............................. 47
5-26. Schematic Diagram -Transformer Section- ..................... 48
5-27. IC Block Diagrams ............................................................ 49
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TABLE OF CONTENTS

6. EXPLODED VIEWS
6-1. Main Section ..................................................................... 52
6-2. Front Panel Section (1) ...................................................... 53
6-3. Front Panel Section (2) ...................................................... 54
6-4. Front Panel Section (3) ...................................................... 55
6-5. Main Board Section .......................................................... 56
6-6. CD Mechanism Deck Section (1) ..................................... 57
6-7. CD Mechanism Deck Section (2) ..................................... 58
6-8. Base Unit Section .............................................................. 59
7. ELECTRICAL PARTS LIST
................................. 20
........................................ 60