Why is this happening?
Sunday I noticed a popping sound coming from the TV. About an hour or so later the screen went out but the sound was still active. Later that night I hit the menu button on the TV and the menu popped up then the screen went black again. The next morning I turned the TV on and it was working until today. Same issue. I noticed after taking the back of the TV off that the blue light on the board comes on then slowly dims off. Not sure if that's something to be concerned about. Can someone please help. I'm trying to see if it's worth being repaired or getting a new one. I purchased it back in 2012.