Bose Lifestyle PS28 Service Manual - Page 38
Browse online or download pdf Service Manual for Speakers Bose Lifestyle PS28. Bose Lifestyle PS28 43 pages. Digital acoustimass powered speakers
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PS18/28/48 Service Manual
Bass Module Disassembly Procedures
1. Rear Cover Removal
2. Amp Module Removal
Remove four screws - pull off cover
Remove six screws - pull off amp module -
unplug woofer harness
3. Amplifier Module Cover Removal
4. Power PCB Removal
Remove 12 screws
Disconnect J103, lift up PCB
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