Cen Channel No Sound; Woofer Channel No Sound - Genius SW-HF5.1 1200 Service Manual

Service Guide

1.2.2 CEN channel no sound

Problem
Analyzer and
Identify the Causes
Broken or short circuit
Solutions
Check solder points on
PCB

1.2.3 Woofer channel no sound

Problem
Analyzer and
Identify the Causes
Broken or short circuit
Solutions
Check solder points on
PCB
CEN channel no sound
Defective
IC103,IC301,IC503
C532,D414
Check and replace
defective IC or
components
Woofer channel no sound
Defective
IC103,IC301,IC504,
C541,Q1,IC302,Q301,
Q302,C314,D414
Check and replace
defective IC or
components
Version 1.0 Page 8 of 18
SW-HF5.1 1200
Speaker cable dis-connect or
speaker damaged
Re-connected speaker cable
or replace defective speakers
Speaker cable dis-connect or
speaker damaged
Re-connected speaker cable
or replace defective speakers