Sony KD-43X7 F Series Service Manual page 107

2018/05/04 04:12:02 (GMT+09:00)
3.16.2 Troubleshooting Detail Audio Problem
3.16.2.3 Analog Audio Input No Sound
No Sound & Analog Input Source OK
Sound & Speaker / Headphone OK
START
No Sound
Do a Factory Setting &
set to desire channel with sound
No Sound
Check correct
Source mode is selected
No Sound
Use another RCA cable
No Sound & RCA cable OK
Check Analog Input Source
& use another input source
Check Speaker & Headphone
Using other input mode
Main IC (IC5000) problem
Change B-board
DONE
TV Business Division
RCA cable problem
Analog Input Source problem
No Sound
Refer
Sound
Audio Problem
Speaker No Sound
& HP No Sound
107
Sound
Sound
Sound
Sound
(Supplementary
107
information)
SYS SET