Bose Lifestyle CD5 Series I, Service Manual

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1
PROPRIETARY INFORMATION
THIS DOCUMENT CONTAINS PROPRIETARY INFORMATION OF
BOSE
®
CORPORATION WHICH IS BEING FURNISHED ONLY FOR
THE PURPOSE OF SERVICING THE IDENTIFIED BOSE PRODUCT
BY AN AUTHORIZED BOSE SERVICE CENTER OR OWNER OF THE
BOSE PRODUCT, AND SHALL NOT BE REPRODUCED OR USED
FOR ANY OTHER PURPOSE.
Contents
Safety Information ............................................................................................................................ 2
Electrostatic Discharge Sensitive (ESDS) Device Handling ........................................................ 2
Specifications ................................................................................................................................ 3-4
Figure 1. CD5 Block Diagram Sheet 1 of 2 ...................................................................................... 5
Figure 2. CD5 Block Diagram Sheet 2 of 2 ...................................................................................... 6
CD Terms ..................................................................................................................................... 7-11
Theory of Operation .................................................................................................................. 12-17
Figure 3. Labelled Exploded View .................................................................................................. 18
Disassembly/Assembly Procedures ....................................................................................... 19-21
Figure 4. APC PCB ........................................................................................................................ 19
Figure 5. Back Panel with Tab Locations ....................................................................................... 22
Figure 6. Right Cover Assembly (side view) .................................................................................. 22
Figure 7. Base Assembly (top view with covers removed) ............................................................. 22
RC5 Disassembly/Assembly Procedures .................................................................................... 23
Figure 8. Remote Control Assembly Exploded View...................................................................... 23
Test Procedures ........................................................................................................................ 24-26
Figure 9. AM Test Setup ................................................................................................................. 26
Figure 10. Audio PCB Test Section ................................................................................................ 26
CD Test Procedures .................................................................................................................. 27-31
Figure 11. CD Alignment Fixture and Test Setup ........................................................................... 28
Figure 12. Passive Filter Network and Test Setup ......................................................................... 29
Figure 13. Digital PCB Adjustment Locations ................................................................................ 32
Parts List Notes .............................................................................................................................. 33
Console Assembly Parts List ........................................................................................................ 34
Figure 14. Exploded View .............................................................................................................. 35
Remote Control Assembly Parts List ........................................................................................... 36
Figure 15. RC5 Exploded View ...................................................................................................... 36
Electrical Part List ..................................................................................................................... 37-46
RC5 Electrical Part List ............................................................................................................. 47-49
Packaging Part List ........................................................................................................................ 50
Figure 16. Packaging Exploded View ............................................................................................ 50
Service Bulletin ......................................................................................................................... 51-53
CD5 Troubleshooting Guide .......................................................................................................... 54
CD5 Voltages and Waveforms .................................................................................................. 55-58
Integrated Circuit Diagrams ..................................................................................................... 59-66
Figure 17. RC5 PCB Layout ........................................................................................................... 67
Figure 18. RC5 Schematic ............................................................................................................. 68
CAUTION: THE LIFESTYLE ® MODEL 5 MUSIC CENTER CONTAINS NO
USER SERVICEABLE PARTS. TO PREVENT WARRANTY INFRACTIONS,
REFER SERVICING TO WARRANTY SERVICE STATIONS OR FACTORY
SERVICE.