Question about Sharp LC-42D64U 42 in. LCD HDTV

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Im getting no power whatsoever heard a pop last time i turned it on now nothing

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  • ricktap64 Apr 09, 2011

    the power supply board and the board where the cord plugs in are two different boards. which one do i need?



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The tv power supply board it is dead.That the board,where the power a/c cord plug into it.U have all the tools and understanding basic electronic also can do basic soldering work?Yes,take ur tv aparts.Check the whole power supply board carefully,by replacing all those blown capacitors that are busted open and all those capacitors are dying going to dead like bulging up or puffing up on to it tops.Replacing all those dead capacitors to a those new capcitors,do some modification of the capacitors parts like by replacing it in the same Micro fered,but the voltages should be 5 or 10 higher than those old busted or dying bulging up tops capacitors.By replacing all these dead capacitors and dying capacitors with a higher voltages capacitors.These capacitor to have a better chances to take more heat resistance,while tv be watching for hours of using.The tv should have power and work again.Or tries websites like, to buy a whole refurbish power supply board for the replacement.

Posted on Apr 08, 2011

  • Chi Chu Apr 13, 2011

    The power supply board,that the board require replacing.



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