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4
CX-JDS20/JDS50
TABLE OF CONTENTS
1.
GENERAL
...................................................................
5
2.
DISASSEMBLY
2-1.
Disassembly Flow ...........................................................
7
2-2.
Top Panel, Side Panel ......................................................
8
2-3.
Front Section ...................................................................
8
2-4.
CD Mechanism Section ...................................................
9
2-5.
Cassette Mechanism Deck, DS-PAI/HP/MIC Board ......
9
2-6.
DS-PANEL Board ........................................................... 10
2-7.
Rear Cabinet .................................................................... 10
2-8.
Power Trans ..................................................................... 11
2-9.
DS-MAIN Board, Heat Sink ........................................... 11
2-10. Holder (CD Mech) ........................................................... 12
2-11. Base Unit (BU-F1BD81A), CD Mech ............................ 12
2-12. BD Board, Optical Pick-up (KSM-215DCP/C2NP) ....... 13
2-13. Frame ............................................................................... 13
2-14. Belt .................................................................................. 14
2-15. Cassette Panel .................................................................. 15
3.
TEST MODE
............................................................... 16
4.
MECHANICAL ADJUSTMENTS
......................... 17
5.
ELECTRICAL ADJUSTMENTS
.......................... 17
6.
DIAGRAMS
6-1.
Block Diagram – MAIN Section – ................................. 22
– BD Section – ................................................................ 23
6-2.
Printed Wiring Board – BD Section – ............................ 24
6-3.
Schematic Diagram – BD Section – ............................... 25
6-4.
Printed Wiring Board – MAIN (JDS20) Section – ......... 26
6-5.
Printed Wiring Board – MAIN (JDS50) Section – ......... 27
6-6.
Schematic Diagram – MAIN Section (1/2) – ................. 28
6-7.
Schematic Diagram – MAIN Section (2/2) – ................. 29
6-8.
Printed Wiring Board
– PANEL (JDS20/JDS50) Section – ............................... 30
6-9.
Schematic Diagram – PANEL Section (1/2) – ............... 31
6-10. Schematic Diagram – PANEL Section (2/2) – ............... 32
6-11. Printed Wiring Board
– PANEL COMB (JDS20) Section – .............................. 33
6-12. Printed Wiring Board
– PANEL COMB (JDS50) Section – .............................. 34
6-13. Schematic Diagram – PANEL COMB Section – ........... 35
6-14. Printed Wiring Board – AMP (JDS20) Section – ........... 36
6-15. Printed Wiring Board – AMP (JDS50) Section – ........... 37
6-16. Schematic Diagram – AMP (JDS20) Section – .............. 38
6-17. Schematic Diagram – AMP (JDS50) Section – .............. 39
6-18. Printed Wiring Board
– POWER (JDS20/JDS50) Section – .............................. 40
6-19. Schematic Diagram – POWER Section – ...................... 41
7.
EXPLODED VIEWS
7-1.
Overall Section ................................................................ 50
7-2.
Front Section ................................................................... 51
7-3.
Chassis Section ................................................................ 52
7-4.
CD Mechanism Section-1 ............................................... 53
7-5.
CD Mechanism Section-2 ............................................... 54
8.
ELECTRICAL PARTS LIST
.................................. 55
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