Table Of Contents - Sony HCD-GRX10AV Service Manual

1. SERVICING NOTE
.......................................................... 5
2. GENERAL
.......................................................................... 6
3. DISASSEMBLY
3-1. Loading Panel ....................................................................... 8
3-2. Front Panel ........................................................................... 8
3-3. Cassette Mechanism Deck .................................................... 9
3-4. Panel Board and Cont Com Board ........................................ 9
3-5. Disc Tray ........................................................................... 10
4. SERVICE MODE
............................................................ 11
5. MECHANICAL ADJUSTMENTS ..........................
6. ELECTRICAL ADJUSTMENTS
7. DIAGRAMS
7-1. Circuit Boards Location ...................................................... 20
7-2. Block Diagrams
• Tuner Section (AEP, UK, German model) ....................... 21
• Tuner Section (East European, CIS model) ..................... 23
• CD Section ....................................................................... 25
• Deck Section .................................................................... 27
• Main Section .................................................................... 29
• Power Section .................................................................. 31
• Display Section ................................................................ 33
7-3. Printed Wiring Board - CD Section - ................................. 37
7-4. Schematic Diagram - CD Section - ................................... 39
7-5. Schematic Diagram
-Tuner (AEP, UK, German model) Section - ..................... 41
7-6. Printed Wiring Board
-Tuner (AEP, UK, German model) Section - ..................... 43
7-7. Printed Wiring Board
-Tuner (East European, CIS model) Section - ................... 44
7-8. Schematic Diagram
-Tuner (East European, CIS model) Section - ................... 45
7-9. Schematic Diagram - Deck Section - ................................. 47
7-10. Printed Wiring Board - Deck Section - ........................... 49

TABLE OF CONTENTS

7-11. Printed Wiring Board - Main Section - ........................... 51
7-12. Schematic Diagram - Main (1/4) Section - ..................... 53
7-13. Schematic Diagram - Main (2/4) Section - ..................... 55
7-14. Schematic Diagram - Main (3/4) Section - ..................... 57
7-15. Schematic Diagram - Main (4/4) Section - ..................... 59
7-16. Printed Wiring Board - Mic/HP Section - ....................... 61
7-17. Schematic Diagram - Mic/HP Section - .......................... 62
7-18. Printed Wiring Board - Power Section - ......................... 63
7-19. Schematic Diagram - Power Section - ............................ 65
7-20. Schematic Diagram - Transformer Section - ................... 67
7-21. Printed Wiring Board - Transformer Section - ................ 69
7-22. Printed Wiring Board - Leaf SW Section - ..................... 70
7-23. Schematic Diagram - Leaf SW Section - ........................ 70
7-24. Printed Wiring Board - Display Section - ....................... 71
14
7-25. Schematic Diagram - Display Section - .......................... 73
7-26. Schematic Diagram - Panel Section - ............................. 75
............................... 14
7-27. Printed Wiring Board - Panel Section - ........................... 77
7-28. Schematic Diagram - CD Motor Section - ...................... 79
7-29. Printed Wiring Board - CD Motor Section - ................... 81
7-30. Schematic Diagram - Surround Section - ....................... 83
7-31. Printed Wiring Board - Surround Section - ..................... 83
7-32. IC Block Diagrams ........................................................... 84
7-33. IC Pin Functions ............................................................... 90
8. EXPLODED VIEWS
8-1. Case Section ...................................................................... 100
8-2. Chassis Section ................................................................. 101
8-3. Front Panel Section ........................................................... 102
8-4. CD Mechanism Deck Section-1
8-5. CD Mechanism Deck Section-2
8-6. Base Unit Section (BU-5BD29AL) .................................. 105
8-7. TC Mechanism Section 1
8-8. TC Mechanism Section 2
9. ELECTRICAL PARTS LIST
- 4 -
(CDM38L-5BD29AL, CDM38LH-5BD29AL) ............... 103
(CDM38L-5BD29AL, CDM38LH-5BD29AL) ............... 104
(TCM230AWR1, TCM230PWR1) ................................... 106
(TCM230AWR1, TCM230PWR1) ................................... 107
...................................... 108