My Tv is 5 years old. I have a 27" one that works fine and the 19" that is giving me a problem. All of a sudden, I get wavy horizontal lines on all channels (no picture at all) and perfect sound. I checked the cable connection as well as the plus and everything is fine. The cable is not out, as the 27" in the other room is working fine. Any Ideas?? Thanks
Hmmm could be a capacitor in the power supply