Samsung PN51F5350AFXZA Service Manual page 27

■ No Sound
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Symptom
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•
Major Checklist
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•
Diagnostics
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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
<51" 60" PDP>
CN801
Speaker Cable
<64" PDP>
4. Troubleshooting
CN801
4-7