Service
Manual
Please use this service manual with referring to the user guide (D.F.U) without fail.
272W855010 AO
3120 785 00040
First Issue:1999.06
CD4000/N1B, /K1B
/N2B, /K2B
CD Player
- CD4000 -
TABLE OF CONTENTS
Technical Specification................................................................................................. 2-1
Safety Instructions ....................................................................................................... 3-1
Mechanical Instructions ............................................................................................... 4-1
Service Tools................................................................................................................ 5-1
Service Test Program................................................................................................... 5-2
Wiring Diagram ............................................................................................................ 6-1
Circuit Diagram AF Board / Supply Part....................................................................... 7-1
Component Layout AF Board....................................................................................... 7-2
Circuit Diagram AF Board / DAC Part .......................................................................... 7-3
Component Layout AF Board....................................................................................... 7-4
Circuit Diagram Front Board ........................................................................................ 7-5
Component Layout Front Board................................................................................... 7-6
Circuit Diagram Headphone Board .............................................................................. 7-6
Component Layout Headphone Board ........................................................................ 7-6
Circuit Diagram CD Board ........................................................................................... 7-7
Component Layout CD Board ...................................................................................... 7-8
Fault Finding Tree CD .................................................................................................. 7-9
Exploded View of Set ................................................................................................. 10-1
Exploded View CD Short Loader ............................................................................... 10-2
Electrical Partslist ....................................................................................................... 10-3
CD4000
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