Question about Mitsubishi WS-55809 55" Rear Projection Television

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CANNOT USE MY TV UNLESS CABLE BOX OR DVD PLYER IS ON

I HAVE THE MISUBISHI DIAMOND SERIES PROJECTION 55 INCH TV DOES NOT WORK UNLESS MY CABLE BOX IS HOOKED UP AND IF I CHANGE MY INPUT 1 2 3 4 TO HOOK UP A GAME OR CAMERA I GET FUZZY GREEN LINES CANNOT SEE PICTURE .. EVEN DIRECT LINE FROM CABLE SAME THING..

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Your TV sounds like its signal board has went out and will need replaced (This is the most common cause of the problems you describe!)
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Posted on Jan 03, 2009

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Mr Bob

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