A: If your LED TV is turning off by itself, it could be due to overheating, a faulty power supply, or a software issue.

 A: It could be due to a faulty speaker, audio board, or loose audio cables.

A: It could be due to signal interference, loose cables, or a damaged T-con board.

A: It could be due to a damaged screen, loose cables, or a faulty T-con board.

A: It could be due to a faulty power cord, power outlet, or power supply board.