Yesterday, I turned on my TV and saw this... What could be wrong? This is a Panasonic, rear projection, HD ready TV model PT-47WX49. I have had it for about 4-5 years now. I don't really want to buy a new TV, so is something worth fixing? Convergence settings don't help. This is on all channels (regular cable), and the TV display (channel number, etc.) is also affected. Could this be a lamp or something? The TV was not moved or hit or anything like that, it just happened. Can someone recomend someone in Phoenix, AZ for a repair estimate? Any recomandations on what to do with it?