Hello, We have a LG 50PX1D Plasma TV and we heard 2 big Pop noises, almost like a light bulb blowing up is what it sounded like. After that, there is no picture? Sometimes you can barley see a shadow of a image but it is hard to make out what the image is. But there is no picture. I wish I knew what happened or if I can fix it with out the big cost of some one coming to the house? Please let me know if you have had anything like this happen with anyone else and what could it be? Thanks, Mike