Sony XBR-55X900H Service Manual page 49

2021/04/27 23:25:57 (GMT+09:00)
3.2 No Sound for Headphone out / Audio out / Optical out
Headphone out / Audio out (Trinity model Only)
Check
・Volume setting is not too small?
SAFETY NOTES
No Sound
Big
but
no sound
Replace B-PWB
Finish
SELF DIAGNOSTIC FUNCTION TROUBLESHOOTING
T R O U B L E S H O O T I N G
SERVICE ADJUSTMENT
No Sound
Opt out
Check [Settings]
・[Speakers] setting is [TV Speakers]?
・[Digital Audio Out] is [PCM] ?
・[Digital audio out volume] is [Max]?
Replace B-PWB
Finish
DIAGRAM
49
HANDLING GUIDE
SYS SET