Genius SW-HF 5.1 6000 - 1.2.7 Input no sound

Service Guide SW-HF 5.1 6000
1.2.7 input no sound
Problem
Analyze and
identify the
causes
Solutions
Version 1.0 Page 13 of 36
in
p
ut no sound
Defective input
RCA jack
INPUT PCB soldering
points broken, dry
soldered or short
-circuited
Defective IC1 or
components relating to
inputs on INPUT PCB
Check and
replace
Check and
resolder
defective
one(s)
Check and replace
defective IC or
components