My 8 year old 48" Panasonic projection TV is dead. I have sound, but no picture, Just faint a band of red, blue, and green squiggly lines in the middle. The model is PT-47WX53G. As I understood it is the capasitor or IC that controls horizontal output but I cannot find it. Can you tell me exactly the position of it. Or it might be anything else wrong? It seems that's quite common problem for projection tv's. Thank you in advance