HCD-DZ265K/DZ266K/DZ270K/DZ570K/DZ777K
8
1. SERVICING NOTES ............................................. 9
2. GENERAL .................................................................. 11
3. DISASSEMBLY
3-1. Case ................................................................................ 19
3-2. POWER Board ................................................................ 19
3-3. Front Panel Section ........................................................ 20
3-4. Back Panel Section ......................................................... 20
3-5. DVD Mechanism Deck ................................................... 21
3-6. MAIN Board ................................................................... 21
3-7. IO-COMPONENT Board, SCORE Board ...................... 22
3-8. Tray ................................................................................. 22
3-9. Belt .................................................................................. 23
3-10. MS-203 Board ................................................................. 23
3-11. Base Unit ......................................................................... 24
3-12. Optical Pick-up ............................................................... 24
4. TEST MODE ............................................................ 25
5. ELECTRICAL ADJUSTMENTS ........................ 30
6. DIAGRAMS
6-1. Block Diagram –RF Section– ......................................... 33
6-2. Block Diagram –VIDEO Section– ................................. 34
6-3. Block Diagram –AUDIO Section– ................................. 35
6-4. Block Diagram –S-AIR/USB Section– ........................... 36
6-5. Block Diagram –AMP Section– ..................................... 37
6-6. Block Diagram –POWER Section– ................................ 38
6-7. Printed Wiring Board –MAIN Board (Side A)– ............. 39
6-8. Printed Wiring Board –MAIN Board (Side B)– ............. 40
6-9. Schematic Diagram –MAIN Board (1/9)– ...................... 41
TABLE OF CONTENTS
6-10. Schematic Diagram –MAIN Board (2/9)– ...................... 42
6-11. Schematic Diagram –MAIN Board (3/9)– ...................... 43
6-12. Schematic Diagram –MAIN Board (4/9),
MS-203 Board– ............................................................... 44
6-13. Schematic Diagram –MAIN Board (5/9)– ...................... 45
6-14. Schematic Diagram –MAIN Board (6/9)– ...................... 46
6-15. Schematic Diagram –MAIN Board (7/9)– ...................... 47
6-16. Schematic Diagram –MAIN Board (8/9)– ...................... 48
6-17. Schematic Diagram –MAIN Board (9/9)– ...................... 49
6-18. Printed Wiring Board –SCORE Board– ......................... 50
6-19. Schematic Diagram –SCORE Board– ............................ 51
6-20. Printed Wiring Board –IO-COMPONENT Board– ........ 52
6-21. Schematic Diagram –IO-COMPONENT Board– ........... 53
6-22. Printed Wiring Boards –JACK, P-SW Board– ............... 54
6-23. Schematic Diagram –JACK, P-SW Board– .................... 55
6-24. Printed Wiring Boards
–FL, MS-203, SPEAKER Board– .................................. 56
6-25. Schematic Diagram –FL, SPEAKER Board– ................. 57
6-26. Printed Wiring Board –S-AIR-CON Board
(DZ570K/DZ777K)– ...................................................... 58
6-27. Schematic Diagram –S-AIR-CON Board
(DZ570K/DZ777K)– ...................................................... 59
6-28. Printed Wiring Board –POWER Board– ........................ 60
6-29. Schematic Diagram –POWER Board– ........................... 61
7. EXPLODED VIEWS
7-1. Overall Section ............................................................... 74
7-2. Front Panel Section ......................................................... 75
7-3. Chassis Section ............................................................... 76
7-4. DVD Mechanism Deck Section (CDM85-DVBU102) .. 77
8. ELECTRICAL PARTS LIST .............................. 78
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