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4
HCD-DX60AV/RG70AV
1.
GENERAL
...................................................................
5
2.
DISASSEMBLY
2-1. Disassembly Flow ...........................................................
8
2-2. Case (Top) .......................................................................
9
2-3. CD Door ..........................................................................
9
2-4. CD Mechanism Deck (CDM58B-K6BD38) .................. 10
2-5. Front Panel Section ......................................................... 10
2-6. Tape Mechanism Deck .................................................... 11
2-7. Back Panel Section .......................................................... 11
2-8. Main Board ...................................................................... 12
2-9. Base Unit (BU-K6BD38) ................................................ 12
2-10. DRIVER Board, MOTOR Board,
ADDRESS SENSOR Board ........................................... 13
3.
TEST MODE
............................................................... 14
4.
ELECTRICAL ADJUSTMENTS
Deck Section ................................................................... 18
Tuner Section .................................................................. 19
CD Section ...................................................................... 20
5.
DIAGRAMS
5-1. Block Diagram – TUNER/CD Section – ....................... 23
5-2. Block Diagram – MAIN Section (1/2) – ....................... 24
5-3. Block Diagram – MAIN Section (2/2) – ....................... 25
5-4. Block Diagram – DISPLAY/POWER Section – ........... 26
5-5. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 27
5-6. Printed Wiring Board – BD Board – ............................. 28
5-7. Schematic Diagram – BD Board – ................................ 29
5-8. Schematic Diagram – MAIN Board (1/4) – .................. 30
5-9. Schematic Diagram – MAIN Board (2/4) – .................. 31
5-10. Schematic Diagram – MAIN Board (3/4) – .................. 32
5-11. Schematic Diagram
– MAIN (4/4)/DIGITAL OUT Boards – ........................ 33
5-12. Printed Wiring Boards
– MAIN/DIGITAL OUT Boards – ................................. 34
5-13. Printed Wiring Boards
– ADDRESS SENSOR/DRIVER/MOTOR Boards – .... 35
5-14. Schematic Diagram
– ADDRESS SENSOR/DRIVER/MOTOR Boards – .... 35
5-15. Printed Wiring Board
– REAR/CENTER AMP Board – ................................... 36
5-16. Schematic Diagram
– REAR/CENTER AMP Board – ................................... 37
5-17. Printed Wiring Boards
– POWER AMP/SENSOR Boards – .............................. 38
5-18. Schematic Diagram
– POWER AMP/SENSOR Boards – .............................. 39
5-19. Printed Wiring Boards – PANEL/KEY Boards – .......... 40
5-20. Schematic Diagram – PANEL/KEY Boards – .............. 41
5-21. Printed Wiring Boards – TRANSFORMER/
SUB TRANSFORMER Boards – ................................... 42
5-22. Schematic Diagram – TRANSFORMER/
SUB TRANSFORMER Boards – ................................... 43
5-23. IC Pin Function Description ........................................... 50
6.
EXPLODED VIEWS
6-1. Cabinet Section ............................................................... 54
6-2. Front Panel Section ......................................................... 55
6-3. Main Board Section ........................................................ 56
6-4. CD Mechanism Deck Section (CDM58B-K6BD38) ..... 57
6-5. Base Unit Section (BU-K6BD38) .................................. 58
7.
ELECTRICAL PARTS LIST
.................................. 59
TABLE OF CONTENTS
Содержание HCD-DX60AV
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