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HCD-CZ1/NAS-CZ1
TABLE OF CONTENTS
1. SERVICE NOTE ................................................................. 4
2. GENERAL.......................................................................... 15
3. DISASSEMBLY
3-1. Disassembly Flow ............................................................ 17
3-2. Speaker Grill (F/R) Assy, Top Panel Assy ........................ 18
3-3. Cover Bottom Assy........................................................... 18
3-4. Rear Panel Section............................................................ 19
3-5. Front Panel Section .......................................................... 20
3-6. Top Panel Section ............................................................. 20
3-7. Base Unit (BU-K7BD81B) .............................................. 21
3-8. MAIN Board Section........................................................ 21
3-9. ETHER Board, MAIN Board ........................................... 22
4. TEST MODE ...................................................................... 23
5. ELECTRICAL ADJUSTMENTS................................. 26
6. DIAGRAMS
6-1. Block Diagram – SERVO Section – ................................ 27
6-2. Block Diagram – Ethernet Section – ............................... 28
6-3. Block Diagram – MAIN Section – .................................. 29
6-4. Printed Wiring Board – CD Board – .............................. 31
6-5. Schematic Diagram – CD Board – .................................. 32
6-6. Printed Wiring Board – ETHER Board – ........................ 33
6-7. Schematic Diagram – ETHER Board – ........................... 34
6-8. Printed Wiring Board
– MAIN Board (Component Side) – ................................ 35
6-9. Printed Wiring Board
– MAIN Board (Conductor Side) – .................................. 36
6-10. Schematic Diagram – MAIN Board (1/2) – .................... 37
6-11. Schematic Diagram – MAIN Board (2/2) – .................... 38
6-12. Printed Wiring Boards – Power Section – ....................... 39
6-13. Schematic Diagram – Power Section – ........................... 40
6-14. Printed Wiring Boards – Panel Section – ........................ 41
6-15. Schematic Diagram – Panel Section – ............................ 42
6-16. Printed Wiring Board – FL Board – ................................ 43
6-17. Schematic Diagram – FL Board – ................................... 44
7. EXPLODED VIEWS
7-1. Speaker Grill, Top Panel Section ...................................... 54
7-2. Front Panel Section .......................................................... 55
7-3. Rear Panel Section............................................................ 56
7-4. CD Panel Section.............................................................. 57
7-5. PSAMP Board Section ..................................................... 58
7-6. MAIN Board Section........................................................ 59
7-7. Base Unit (BU-K7BD81B) .............................................. 60
8. ELECTRICAL PARTS LIST......................................... 61
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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