-   My th-pwd42d monitor goes green, then after a few minutes the picture becomes grainy and finally totally distorted. I was told it may be a card that needs replacement. Which one? where do I get it? Can I install it myself? -   RBswdev
screen has lines through it,even if cable is'nt pluged in. less than a year old but bought off...
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screen has lines through it,even if cable is'nt pluged in. less than a year old but bought off street so no warranty. reset settings to default,no help.unpluged,let sit,pluged back in,no help.never had problem,then just turned on one day and picture had lines in it.
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