Sony RB1G Service Manual page 306

Troubleshooting
3-3. No Sound
No Sound
"Audio System"
Check the
"Speakers setting"
"TV Speakers"
Change the Speaker
Harness
Symptom
improvement
Speaker Harness
Change to
"TV Speaker"
Symptom
NG
Replace improvement
the B* Board
NG
Speaker
No Sound:
B* Board
Audio
No Sound:
Tuner
No Sound:
HDMI
RB1G CHASSIS
W600A/ W603A/ W605A/ W607A/ W650A/ W651A/ W653A/
W654A/ W655A/ W656A/W657A/ W658A/ W670A/ W674A
Size B* Board Type
(Segment: LW)
OTHERS EUROPE JP
24" BLX BLE BLJ
32" BKX/BLX BKE/BLE BKJ/BLJ
42" BKX/BLX BKE/BLE BKJ/BLJ
50" BLX BLE -
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