Hello, first of your help would be very much of assistance. I have a 2002 JVC I'ART PRO 48 INCH. Model NO.AV-48WP30. When I turn on the power there is a beeping sound coming from something in the back and at the same time it the speakers thump and gradually get louder until it stops and the tv shuts off. The screen never turns on. Thanks again.:)

Reply