I recently replaced the lamp in my DLP TV after 3 years. Everything was fine until today when, while watching TV, the screen went blank. The lamp no longer lights when I turn on the TV. Does anyone know how I can tell if I have a defective lamp or has the ballast gone bad? Or could it be something else?
Did you find an answer to this? I have an LG with very little time on it, and the lamp no longer lights. I can unplug the lamp, plug it back in and it works. Unfortunately, I have to do this almost every day.