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HCD-DZ250M/DZ555M/DZ850M
TABLE OF CONTENTS
1.
SERVICING NOTE
...................................................
5
2.
GENERAL
................................................................... 11
3.
DISASSEMBLY
3-1.
Disassembly Flow ........................................................... 16
3-2.
Case (DS), Front Panel Assy ........................................... 17
3-3.
FL Board .......................................................................... 18
3-4.
JACK Board, P-SW Board (DZ250M/DZ555M) ............ 19
3-5.
JACK Board, P-SW Board (DZ850M) ............................ 19
3-6.
Front Panel, Ornament (DZ850M) .................................. 20
3-7.
Tuner (FM/AM) ............................................................... 20
3-8.
DMPORT Board (DZ555M/DZ850M) ........................... 21
3-9.
DIAT-CON Board (DZ555M/DZ850M) ......................... 21
3-10. IO-S-OUT Board ............................................................. 22
3-11. POWER Board ................................................................ 23
3-12. SPEAKER Board, D.C. FAN .......................................... 23
3-13. MAIN Board (DZ250M/DZ555M) ................................. 24
3-14. MAIN Board, DSP Board (DZ850M) ............................. 25
3-15. DVD Mechanism Deck (CDM85-DVBU102) ................ 26
3-16. Tray .................................................................................. 26
3-17. Belt, MS-203 Board ........................................................ 27
3-18. Optical Pick-up (KHM-313CAA) ................................... 28
3-11. POWER Board ................................................................ 23
3-12. SPEAKER Board, D.C. FAN .......................................... 23
3-13. MAIN Board (DZ250M/DZ555M) ................................. 24
3-14. MAIN Board, DSP Board (DZ850M) ............................. 25
3-15. DVD Mechanism Deck (CDM85-DVBU102) ................ 26
3-16. Tray .................................................................................. 26
3-17. Belt, MS-203 Board ........................................................ 27
3-18. Optical Pick-up (KHM-313CAA) ................................... 28
4.
TEST MODE
............................................................... 29
5.
ELECTRICAL ADJUSTMENT
............................. 34
6.
DIAGRAMS
6-1.
Block Diagram – RF/VIDEO Section – ......................... 36
6-2.
Block Diagram – AMP Section – ................................... 37
6-3.
Block Diagram – AUDIO Section – ............................... 38
6-4.
Block Diagram – POWER Section – .............................. 39
6-5.
Printed Wiring Board – MAIN Board (Side A) – ........... 40
6-6.
Printed Wiring Board – MAIN Board (Side B) – ........... 41
6-7.
Schematic Diagram – MAIN Board (1/9) – ................... 42
6-8.
Schematic Diagram – MAIN Board (2/9) – ................... 43
6-9.
Schematic Diagram – MAIN Board (3/9) – ................... 44
6-10. Schematic Diagram – MAIN Board (4/9) – ................... 45
6-11. Schematic Diagram – MAIN Board (5/9) – ................... 46
6-12. Schematic Diagram – MAIN Board (6/9) – ................... 47
6-13. Schematic Diagram – MAIN Board (7/9) – ................... 48
6-14. Schematic Diagram – MAIN Board (8/9) – ................... 49
6-15. Schematic Diagram – MAIN Board (9/9) – ................... 50
6-16. Printed Wiring Board – IO-S-OUT Board – .................. 51
6-17. Schematic Diagram – IO-S-OUT Board (1/2) – ............ 52
6-18. Schematic Diagram – IO-S-OUT Board (2/2) – ............ 53
6-19. Printed Wiring Board – DSP Board (DZ850M) – .......... 54
6-20. Schematic Diagram – DSP Board (DZ850M) – ............. 55
6-21. Printed Wiring BoardS – FL, JACK Board – ................. 56
6-22. Schematic Diagram – FL Board – .................................. 57
6-23. Schematic Diagram – JACK Board – ............................. 58
6-24. Printed Wiring Board
6-11. Schematic Diagram – MAIN Board (5/9) – ................... 46
6-12. Schematic Diagram – MAIN Board (6/9) – ................... 47
6-13. Schematic Diagram – MAIN Board (7/9) – ................... 48
6-14. Schematic Diagram – MAIN Board (8/9) – ................... 49
6-15. Schematic Diagram – MAIN Board (9/9) – ................... 50
6-16. Printed Wiring Board – IO-S-OUT Board – .................. 51
6-17. Schematic Diagram – IO-S-OUT Board (1/2) – ............ 52
6-18. Schematic Diagram – IO-S-OUT Board (2/2) – ............ 53
6-19. Printed Wiring Board – DSP Board (DZ850M) – .......... 54
6-20. Schematic Diagram – DSP Board (DZ850M) – ............. 55
6-21. Printed Wiring BoardS – FL, JACK Board – ................. 56
6-22. Schematic Diagram – FL Board – .................................. 57
6-23. Schematic Diagram – JACK Board – ............................. 58
6-24. Printed Wiring Board
– DIAT-CON Board (DZ555M/DZ850M) – ................... 59
6-25. Schematic Diagram
– DIAT-CON Board (DZ555M/DZ850M) – ................... 59
6-26. Printed Wiring Board
– DMPORT Board (DZ555M/DZ850M) – ..................... 60
6-27. Schematic Diagram
– DMPORT Board (DZ555M/DZ850M) – ..................... 60
6-28. Printed Wiring Boards – SPEAKER, P-SW Board – ..... 61
6-29. Schematic Diagram – SPEAKER, P-SW Board – ......... 61
6-30. Printed Wiring Board – MS-203 Board – ....................... 62
6-31. Schematic Diagram – MS-203 Board – ......................... 62
6-32. Printed Wiring Board – POWER Board – ...................... 63
6-33. Schematic Diagram – POWER Board – ......................... 64
6-29. Schematic Diagram – SPEAKER, P-SW Board – ......... 61
6-30. Printed Wiring Board – MS-203 Board – ....................... 62
6-31. Schematic Diagram – MS-203 Board – ......................... 62
6-32. Printed Wiring Board – POWER Board – ...................... 63
6-33. Schematic Diagram – POWER Board – ......................... 64
7.
EXPLODED VIEWS
7-1.
Overall Section ................................................................ 86
7-2.
Front Panel Section ......................................................... 87
7-3.
Chassis Section ................................................................ 88
7-4.
DVD Mechanism Deck Section (CDM85-DVBU102) ... 89
8.
ELECTRICAL PARTS LIST
.................................. 90
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