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

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My LC-37GA4X wont turn on and a red light keeps blinking, this all happened after a power outage. What could be the problem?

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Ur power supply board is shorted and dead.Replaced the power supply board will solved this problems.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Posted on Apr 27, 2010

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Thanks! it help to me!

Posted on Apr 28, 2010

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how many blinks does the red light give in a row? This would be an error code?

The problem for 7 blinks would be an Interface board. Apparently there is a glitch in the interface board that sends signals to the television. Basically the glitch shorts out the board and the t.v wont turn on and you will see the power light blink 7 times pause then 7 more. You can replace the board with a new one and update the software on the new interface board.


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replace the power pcb,check the fuse on the
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