Question about Hitachi 51UWX20B 51" Rear Projection Television

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Loss of picture

When tv is turned on picture has curved lines then turns green and shuts down

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Re: loss of picture

First thing to do is look at the boards at the bottom of this TV set. If you see a puddle of liquid, or see any eveidence of liquid on the printed circuit boards, you will need to install new "O" rings in the picture tubes as well as new collent, as the collent is leaking onto the boards and the boards will need to be cleaned or replaced. another possiblity is that you have a bad DM module. The DM module has three capacitors that will be all around each other and will be 1000MFD @ 16VDC. You will see if they are bad as the tops of them will look swollen. Good Luck

Posted on Mar 27, 2007

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