It just went black it was coming on but took a long time now it want do nun or say nun so wat can't I do or can't it be fix or do I have to buy a new one
Is it going black after you turn on the TV? Or while you are watching? Is there any device connected to the TV?
I am having the same issue and it is when turning the tv on. sometimes turns on fine then others take like 5-10 minutes or more and screen shows up normal. If I have the volume up I can hear the cycle through the menu items with the remote in hand.