Question about Projection Televisions
Do an in-depth inspection on your cable connections inside the unit, especially those coming from the main board at
JA4002 and JA4003. If you have no loose connectors then I'd say trace measure the sound signal and see if it's present at the amplifier and back through the circuit to the processor. If you have signal and still no sound you may need to replace the main board, Samsung p/n# BN94-00629F available at many distributors like Vance Baldwin.
Posted on Apr 02, 2008
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