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Do you have any other equipment plugged into the same power outlet where the TV is located? Do the other devices shut off at the same time? If not you need to call for service.
Sorry, there was a problem. Please try again later.It could be overheating. Is there something generating heat under it like a cable box? Another possibility is that something else in the room happens to be flashing the power toggle code. Try turning it on and then temporarily covering the remote control sensor on the TV. If these fail, try calling Westinghouse support. They may be able to run you though a diagnostic procedure.
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