Service Guide
SW-HF 5.1 5005
1.2.7 input no sound
Problem
Analyze and
identify the
causes
Solutions
Version 1.1 Page 13 of 30
SW-HF5.1 INPUT
PCB soldering points
broken, dry soldering
or short circuit
Check and
resolder
defective
one(s)
Check and replace
defective IC or
components
Defective IC1 or
components relating to
inputs on SW-HF5.1
INPUT PCB
Check and
replace
Defective input
RCA jack
input no sound
