Sony KDL-40LX900 Service Manual page 33

TROUBLE SHOOTING
3 - 6 . N O S O U N D
No Sound
"Audio System"
Check the Change to
"Speakers setting" "TV Speaker"
"TV Speakers"
OK OK
Check the Speaker Replace
BEHS Board
Harness the BEHS Board
NG
NG
Speaker Harness Speaker
KDL-40/52/60LX900,903,904,905(AEP/UK) 33