HCD-DZ860W/DZ870KW/DZ870M/DZ870W
8
1.
SERVICING NOTES
............................................. 9
2. GENERAL
.................................................................. 11
3. DISASSEMBLY
3-1. Case ................................................................................ 24
3-2. POWER Board (DZ860W/DZ870W) ............................. 24
3-3. Front Panel Section (DZ860W/DZ870W) ...................... 25
3-4. POWER Board (DZ870KW/DZ870M) .......................... 25
3-5. Front Panel Section (DZ870KW/DZ870M) ................... 26
3-6. Back Panel Section (DZ870M) ....................................... 26
3-7. Back Panel Section (Except DZ870M) ........................... 27
3-8. DVD Mechanism Deck ................................................... 27
3-9. MAIN
Board
................................................................... 28
3-10. IO-SCART Board (DZ860W),
IO-COMPONENT Board (Except DZ860W),
SCORE Board (DZ870KW/DZ870M) ........................... 28
3-11. Tray ................................................................................. 29
3-12. Belt .................................................................................. 29
3-13. MS-203 Board ................................................................. 30
3-14. Base Unit ......................................................................... 30
3-15. Optical Pick-up ............................................................... 31
4.
TEST MODE
............................................................ 32
5. ELECTRICAL
ADJUSTMENTS
........................ 37
6. DIAGRAMS
6-1. Block Diagram –RF Section– ......................................... 41
6-2. Block Diagram –VIDEO Section– ................................. 42
6-3. Block Diagram –AUDIO Section– ................................. 43
6-4. Block Diagram –DSP Section– ....................................... 44
6-5. Block Diagram –AMP Section– ..................................... 45
6-6. Block Diagram –POWER Section– ................................ 46
6-7. Printed Wiring Board –MAIN Board (Side A)– ............. 47
6-8. Printed Wiring Board –MAIN Board (Side B)– ............. 48
6-9. Schematic Diagram –MAIN Board (1/9)– ...................... 49
6-10. Schematic Diagram –MAIN Board (2/9)– ...................... 50
6-11. Schematic Diagram –MAIN Board (3/9)– ...................... 51
6-12. Schematic Diagram –MAIN Board (4/9),
MS-203
Board–
...............................................................
52
6-13. Schematic Diagram –MAIN Board (5/9)– ...................... 53
TABLE OF CONTENTS
6-14. Schematic Diagram –MAIN Board (6/9)– ...................... 54
6-15. Schematic Diagram –MAIN Board (7/9)– ...................... 55
6-16. Schematic Diagram –MAIN Board (8/9)– ...................... 56
6-17. Schematic Diagram –MAIN Board (9/9)– ...................... 57
6-18. Printed Wiring Board –IO-SCART Board (DZ860W)– .. 58
6-19. Schematic Diagram –IO-SCART Board (DZ860W)– ..... 59
6-20. Printed Wiring Board –IO-COMPONENT Board
(DZ870KW/DZ870M/DZ870W)–
..................................
60
6-21. Schematic Diagram –IO-COMPONENT Board
(DZ870KW/DZ870M/DZ870W)–
..................................
61
6-22. Printed Wiring Boards –JACK, P-SW Board– ............... 62
6-23. Schematic Diagram –JACK, P-SW Board– .................... 63
6-24. Printed Wiring Boards
–FL, MS-203, SPEAKER Board– .................................. 64
6-25. Schematic Diagram –FL, SPEAKER Board– ................. 65
6-26. Printed Wiring Board –DSP Board (Side A)– ................. 66
6-27. Printed Wiring Board –DSP Board (Side B)– ................. 67
6-28. Schematic Diagram –DSP Board– .................................. 68
6-29. Printed Wiring Board –S-AIR-INC Board (Side A)
(DZ860W/DZ870KW/DZ870W)–
.................................
69
6-30. Printed Wiring Board –S-AIR-INC Board (Side B)
(DZ860W/DZ870KW/DZ870W)–
.................................
70
6-31. Schematic Diagram –S-AIR-INC Board
(DZ860W/DZ870KW/DZ870W)–
.................................
71
6-32. Printed Wiring Board –S-AIR-CON Board (DZ870M)– .. 72
6-33. Schematic Diagram –S-AIR-CON Board (DZ870M)– ..... 73
6-34. Printed Wiring Board –SERIPARA (DSR) Board– ........ 74
6-35. Schematic Diagram –SERIPARA (DSR) Board– ........... 75
6-36. Printed Wiring Board –SCORE Board
(DZ870KW/DZ870M)–
..................................................
76
6-37. Schematic Diagram –SCORE Board
(DZ870KW/DZ870M)–
..................................................
77
6-38. Printed Wiring Board –POWER Board– ........................ 78
6-39. Schematic Diagram –POWER Board– ........................... 79
7.
EXPLODED VIEWS
7-1. Overall
Section
............................................................... 97
7-2. Front Panel Section ......................................................... 98
7-3. Chassis
Section
............................................................... 99
7-4. DVD Mechanism Deck Section (CDM85-DVBU102) .. 100
8.
ELECTRICAL PARTS LIST
.............................. 101
