Sony KD-43X85K Service Manual page 54

TROUBLESHOOTING
3.2 No Sound for Headphone out/ Audio out / Optical out
Headphone out (For specific model or region only) /
Check
・Volume setting is not too small?
Replace Main-Board
No Sound
Audio out
Volume setting large
but no sound
Finish
No Sound
Optical out
Check [Settings]
・[Speakers] setting is [TV Speakers]?
・[Digital audio out] is [PCM]?
・[Digital audio out volume] is [Max]?
Replace Main-Board
Finish
54
SYS SET