Samsung PS51E450A1W Service Manual page 36

4. Troubleshooting
■ No Sound
•
Symptom
•
•
Major Checklist
•
•
Diagnostics
4-6
Video is normal but there is no sound.
When the speaker connectors are disconnected or damaged.
When the sound processing part of the Main Board is not functioning.
Speaker defect.
SMPS not supplying voltage to the main board.
Speaker
Speaker
Speaker Cable
<Rear view of 43">
Speaker Cable
<Rear view of 51">
Copyright© 1995-2012 SAMSUNG. All rights reserved.
CN801
CN801