magnavox 36' model #s3652s427
I am the unhappy owner of a magnavox 36" tube tv that turns itself off on its own accord. I have no problems with the picture or any distortions on the tube but the tv powers itself off at diffrent times. The power light stays on but there is no picture.. I have looked for damaged solders as per prior messages but can not locate any..I can turn it off then on again but will loose the picture again..I have checked for loose fitted connections,inspected the circuit board with my naked eye but cannot confirm any defects.. Any ideas?