R RJV New member Dec 2, 2010 #1 Ok when I turn my tv on it works perfectly fine for about 20 min, then it begins to get lines going across the screen, eventually causing it to shut off. Does anyone know what the cause of this may be? Any help is appreciated.
Ok when I turn my tv on it works perfectly fine for about 20 min, then it begins to get lines going across the screen, eventually causing it to shut off. Does anyone know what the cause of this may be? Any help is appreciated.