2
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
CAUTION: The AmPlus™ 100 and AmPlus 50 Amplifier
Option and Equalizer Cards contain no user serviceable
parts. To prevent warranty infractions, refer servicing to
warranty service centers or factory service.
Main Part List, FreeSpace
®
Zone 2 Remote Control with A/B Switch (see Figure 11) ............. 46
Figure 11. FreeSpace Zone 2 Remote Control with A/B Switch Exploded View ............................ 46
Main Part list, FreeSpace Zone 2 Remote Volume Control w/o A/B Switch (see Figure 12) ... 47
Figure 12. FreeSpace Zone 2 Remote Volume Control w/o A/B Switch Exploded View ............... 47
Integrated Circuit Pinout Diagrams ......................................................................................... 48-49
General Troubleshooting Tips ................................................................................................. 50-51
Troubleshooting the Opti-Voice
®
Page Card ................................................................................ 52
Troubleshooting the Opti-Source™ Option Card ........................................................................ 53
Figure 13. FreeSpace Model 1B Equalizer Board Topside and Etch Layout Diagram ................... 54
Figure 14. FreeSpace Model 1B Equalizer Board SMD and Etch Layout Diagram ....................... 54
Figure 15. Models 8 and 25/32 Equalizer PCB Topside Component and Etch Layout Diagram ... 55
Figure 16. Models 8 and 25/32 SMD Component and Etch Layout Diagram ................................ 55
Figure 17. Models 8 and 25/32 Equalizer PCB Schematic Diagram .............................................. 56
Note: This document has been updated with information from supplement 194101-S3.
This affects part numbers for the switches used on the Opti-Voice Page card and the
Opti-Source Option card. Refer to supplement 194101-S3 for more information.