Samsung PS43D450A2W - No Sound

4.Troubleshooting
■NoSound
Symptom•Videoisnormalbutthereisnosound.
MajorChecklist
•Whenthespeakerconnectorsaredisconnectedordamaged.
•WhenthesoundprocessingpartoftheMainBoardisnotfunctioning.
•Speakerdefect.
•SMPSnotsupplyingvoltagetothemainboard.
Diagnostics
<43"PDP>
Speaker
Speaker cable
CN801
<51"PDP>
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8/6/2016
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