Hello Everyone. New to this site but found it very useful in diagnosing my original problem. I have a 5 YO Vizio plasma TV JV50P HDTV10A. I was having trouble with it for about 4 months. The first thing in the morning the unit would give the Vizio trumpet call, burr/burr and not come on. The sound on the wireless rear sparkers would work. Wait about a minute and turn it off, then on and the picture would work fine for the rest of the day. Then last month, the unit was taking almost 15 minutes to come on. Then on day, it would only give the trumpet sound and would not come on. After searching this...