Question about Sharp Aquos LC-37G4U 37 in. HD-Ready LCD Television

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No video on all input channels but input 3.....input 3 is perfect.

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I believe on this unit input 3 in composit input directly to the av pwb. input 4 and 5 are hdmi and go thru main digital bd. If the composit inputs work and the hdmi's don't you most likely have a defective main digital pcb.

Posted on Feb 05, 2008


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