Have TV Questions? Ask a TV Technician
Hello, my name is***** to Justanswer! Give me just a few minutes to look up some specifics, I'm working on this now.
That is the sign of a weak power supply. Unfortunately yours is internal, and the TV has to go for the shop. The good thing is, it's not an incredibly expensive repair. Any TV repair shop in your area can do the work. If you need help finding the right shop, please give me your zip code.