Woofer Channel No Sound - Genius SW-2.1 850 Service Manual

Service Guide

1.2.3 Woofer channel no sound

Problem
Analyzer and
Identify the Causes
Broken or short circuit
Solutions
Check solder points on
PCB
Woofer channel no sound
Defective
IC102,IC103,C109,
SUBWOOFER VR,
Check and replace
defective IC or
components
Version 1.0 Page 8 of 16
SW-2.1 850
Speaker cable dis-connect or
speaker damaged
Re-connected speaker cable
or replace defective speakers