I have a 36" Toshiba, Model CX36H60 (TAC9813) that will turn on by itself, intermittently. It has done this 3 times in the last 6 or 7 days. When this happens, the remote control will not control any function of the TV. Pushing the power button on the TV will turn it off. Then the TV will once again function normally and remote control will work the TV as it should. The last time it came on by itself, I pushed the channel button on the TV and the TV turned off and then back on by itself within a couple of seconds. I am thinking that it could possibly be a cap in the power supply, or a loose connection. Has any one ever run into a Toshiba exhibiting this type of behavior that can steer me in the right direction?
15 years ago