A:AnswerMine did the same thing. After 3 years, it started acting out a lot and I would try unplugging it for hours and plugging it back in and reset it and it would work fine. Until one day it decided to never turn back on again no matter what I did. It's just sad!!
A:AnswerCall a good tv shop and ask them,sounds like the back lights went out.
Hold a bright-! flash-light up to the screen , look for a picture , then you will know.....