Sony XR-77A80L - No Sound for Headphone;Audio;Optical Out

91
TROUBLESHOOTING
3.2 No Sound for Headphone out/ Audio out/Optical out
No Sound
Headphone out
(*Selected models only)
Replace B-Board
No Sound
Opt out
Replace B-Board
Finish
Finish
Check
 Volume setting is not too small?
 Factory Data Reset? OK?
Check [Settings]
・[Speakers] setting is [TV Speakers]?
・[Digital Audio Out] is [PCM] ?
・[Digital audio out volume] is [Max]?
OK
NG
OK
NG
SYSSET
2023/11/2806:39:49(GMT+09:00)