Tries unplug,replug tv back in like an hour later.Now the tv is resetting itself back to the factory setting.The tv should work now.Not,than the power supply board is the cause.That the board,where the power a/c cord plug into it.That the power supply board.Try website like Ebay.com to buy a refurbish power supply board for the replacement.
112 views
Usually answered in minutes!
×