Sony KD-84X9000 Service Manual page 90

3-6. NO SOUND
No Sound
Check the
"Speakers setting"
"TV Speakers"
Check the
"Maximum Volume"
">Minimum"
Check the Speaker
Harness
Symptom
improvement
Speaker Harness
XBR/KD-84X9000 Series(WW)
"Audio System"
Change to
"TV Speaker"
"Minimum"
Increase the
level
NG
Replace
the BAPS Board
Speaker
Symptom
improvement
BAPS Board
NG
TROUBLE SHOOTING
90