. Settings Picture Expert Settings Auto Motion Plus Settings  The problem Try this! Unwanted Powering Off Problems Powering On Unable to find a Channel The TV image does not look as good as it did in the store. The picture is distorted. The color is wrong or missing. If your TV appears to turn off by itself, try disabling some of the TV's energy efficiency functions. See if Sleep Timer has been enabled. The Sleep Timer automatically turns the TV off after a specified period of time