42PC3D-UD LG plasma
Im going through the same thing. We purchased a 42" LG plasma from Best Buy 3 years ago. Our screen started off with little green and red pits in the screen then it just went black and the sound was still there. I called Best Buy they said they couldn't do anything and to call LG. I did that and they also said that the warranty has passed and to call a local repair shop. This is very frustrating to see/ hear that so many others are having the same problem.It seems that the problem may be the X&Y SUSTAIN BOARDS. Has anyone else replaced these parts on their TV?