Around two weeks ago, the display of the TV started becoming washed out and eventually became negative. I did some research and learned it could be the expensive inverter board. I called Samsung service and they scheduled a visit. They diagnosed the problem as the timing control (TCON) board. That was a huge relief to me. But the board still had to be ordered so they scheduled another visit. Today, the technician arrived with a new board and quickly installed it. Voila, TV fixed. And Jeanne was glad she finally got her big screen back and not settling on the 7.9″ iPad mini. Sometimes bigger is better.