2
Warranty
The Bose
®
Companion
®
3 series II MultiMedia Speaker System is covered by a 1-year, transferable
limited warranty.
Caution:
The Companion 3 series II MultiMedia Speaker System contains no user serviceable parts.
To prevent warranty infractions, refer servicing to warranty service centers or factory service.
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 ............................................................................................................................. 3
Electrostatic Discharge Sensitive (ESDS) Device Handling ....................................................... 3
Specifications .................................................................................................................................... 4
Part List Notes .................................................................................................................................. 5
Figure 1. Bass Module Assembly Exploded View ..............................................................................
56
Bass Module Assembly Parts List ................................................................................................... 6
Figure 2. Amplifier Module Assembly Exploded View ...........................................................................
7
Amplifier Module Assembly Parts list .............................................................................................. 7
Figure 3. Packing Exploded Veiw ........................................................................................................
8
Packing Parts List ............................................................................................................................. 8
Electrical Parts List .................................................................................................................... 9-19
Main PCB Assembly Parts List ................................................................................................... 9-17
Power Supply PCB Assembly Parts List ................................................................................. 18-19
Disassembly Procedures ......................................................................................................... 20-22
Test Procedures ....................................................................................................................... 23-25
Theory of Operation ................................................................................................................. 26-28
Revision History ............................................................................................................................. 29
