2
HCD-EP30/EP40
TABLE OF CONTENTS
1. SERVICING NOTES ................................................ 4
2. GENERAL ................................................................... 5
3. DISASSEMBLY
3-1. Disassembly Flow ........................................................... 7
3-2. Front Panel Section ......................................................... 8
3-3. MAIN Board ................................................................... 8
3-4. CD Cabinet Section......................................................... 9
3-5. CD Mechanism Deck (CS-21SC-1280) ......................... 9
3-6. Tape Mechanism Deck (TCM125-2) .............................. 10
3-7. Cassette Lid ..................................................................... 10
4. MECHANICAL ADJUSTMENTS ....................... 11
5. ELECTRICAL ADJUSTMENTS......................... 11
6. DIAGRAMS
6-1. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 15
6-2. Schematic Diagram – MAIN Board (1/2) – .................. 16
6-3. Schematic Diagram
– MAIN (2/2)/HEADPHONE Boards – ......................... 17
6-4. Printed Wiring Boards
– MAIN/HEADPHONE Boards – .................................. 18
6-5. Printed Wiring Board – CASSETTE Board – ............... 19
6-6. Schematic Diagram – CASSETTE Board –.................. 19
6-7. Printed Wiring Board – DISPLAY Board – .................. 20
6-8. Schematic Diagram – DISPLAY Board – ..................... 21
6-9. Schematic Diagram – POWER Board –........................ 22
6-10. Printed Wiring Board – POWER Board – ..................... 23
6-11. IC Pin Function Description ........................................... 25
7. EXPLODED VIEWS
7-1. Cabinet Section ............................................................... 26
7-2. Front Panel Section-1...................................................... 27
7-3. Front Panel Section-2...................................................... 28
7-4. CD Cabinet Section......................................................... 29
8. ELECTRICAL PARTS LIST ............................... 30
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
To Next Page
Loading...
