Question about Sharp Aquos LC-32G4U 32 in. HD-Ready LCD Television

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Picture problem on cold start picture comes on then goes off. after 2 or 3 restarts picture stays on.

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You don't indicate the age of the set, but since it recovers by itself after a little while, it suggests that there is a marginal connection inside that a little heat resolves. This is a short term thing however. If the set is still under warranty, request warranty repair. If not and you can solder, look for any solder connections that appear grainy or have rings and resolder them. It is possible but unlikely that this is a component failure.

Keep us posted,
Dan

Posted on Mar 09, 2009

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Power supply problem

Posted on Mar 09, 2009

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