4
HCD-DZ530/DZ630
TABLE OF CONTENTS
1. SERVICING NOTE
................................................... 5
2. GENERAL ................................................................... 9
3. DISASSEMBLY
3-1. Disassembly Flow ........................................................... 12
3-2. Case (DS), Front Panel Assy ........................................... 13
3-3. FL Board.......................................................................... 14
3-4. JACK Board, P-SW Board .............................................. 15
3-5. DMPORT Board,Tuner (FM/AM) .................................. 15
3-6. IO-SCART Board ............................................................ 16
3-7. POWER Board ................................................................ 16
3-8. SPEAKER Board, D.C. Fan ............................................ 17
3-9. MAIN Board.................................................................... 18
3-10. DVD Mechanism Deck (CDM85-DVBU102) ................ 19
3-11. Tray.................................................................................. 19
3-12. Belt, MS-203 Board ........................................................ 20
3-13. Optical Pick-up (KHM-313CAA) ................................... 21
4. TEST MODE ............................................................... 22
5. ELECTRICAL ADJUSTMENT ............................. 27
6. DIAGRAMS
6-1. Block Diagram – RF Section –....................................... 30
6-2. Block Diagram – VIDEO Section – ............................... 31
6-3. Block Diagram – AUDIO Section – ............................... 32
6-4. Block Diagram – AMP Section – ................................... 33
6-5. Block Diagram – POWER Section –.............................. 34
6-6. Printed Wiring Board – MAIN Board (Side A) –........... 35
6-7. Printed Wiring Board – MAIN Board (Side B) –........... 36
6-8. Schematic Diagram – MAIN Board (1/9) – ................... 37
6-9. Schematic Diagram – MAIN Board (2/9) – ................... 38
6-10. Schematic Diagram – MAIN Board (3/9) – ................... 39
6-11. Schematic Diagram – MAIN Board (4/9) – ................... 40
6-12. Schematic Diagram – MAIN Board (5/9) – ................... 41
6-13. Schematic Diagram – MAIN Board (6/9) – ................... 42
6-14. Schematic Diagram – MAIN Board (7/9) – ................... 43
6-15. Schematic Diagram – MAIN Board (8/9) – ................... 44
6-16. Schematic Diagram – MAIN Board (9/9) – ................... 45
6-17. Printed Wiring Board – MS-203 Board –....................... 46
6-18. Schematic Diagram – MS-203 Board – ......................... 46
6-19. Printed Wiring Board – IO-SCART Board –.................. 47
6-20. Schematic Diagram – IO-SCART Board – .................... 48
6-21. Printed Wiring Boards – FL, JACK Board – .................. 49
6-22. Schematic Diagram – FL Board – .................................. 50
6-23. Schematic Diagram – JACK Board – ............................. 51
6-24. Printed Wiring Board – DMPORT Board – ................... 52
6-25. Schematic Diagram – DMPORT Board – ...................... 52
6-26. Printed Wiring Boards – SPEAKER, P-SW Board – ..... 53
6-27. Schematic Diagram – SPEAKER, P-SW Board – ......... 53
6-28. Printed Wiring Board – POWER Board – ...................... 54
6-29. Schematic Diagram – POWER Board –......................... 55
7. EXPLODED VIEWS
7-1. Overall Section ................................................................ 68
7-2. Front Panel Section ......................................................... 69
7-3. Chassis Section................................................................ 70
7-4. DVD Mechanism Deck Section (CDM85-DVBU102) ... 71
8. ELECTRICAL PARTS LIST .................................. 72