Question about LG 42LC2D 42 in. LCD HDTV

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I have a 42LCD2D HDTV and the power comes on but I have no picture or sound. Unplugged it for awhile and then turned it back on and it worked for a couple of minutes then the same thing happened. It will also not let me turn it of when I push the power button.

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Dehancy Barney

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LG 42LC2D power supply
http://tvparts4less.com/index.php?main_page=product_info&cPath=1_191&products_id=4853

Posted on Dec 16, 2010

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Turned itself off. I turned it back on and the green power light blinks for awhile then blinks red for awhile.no picture or sound


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