Question about RCA Scenium D40W20 40" Rear Projection HDTV

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Unusable signal The TV will come on and you can go to the menu and see difference set-ups on the screen, but when you hit guide, exit, or menu, the screen goes to blue and has the message unusable signal. We hooked up another TV to the cable and it works fine, so it is not the cable.

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Re: unusable signal

Could be a bad buffer/amp or bad tuner, depending on source selected....accordianman

Posted on Jun 25, 2008

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