Report "I have a Olevia 226T and it keeps randomly shutting off. I tired unplugging everything and letting it sit over night but that only fixed it for a day. If I shut it off all day and turn it on at night it will work for about 40 minutes before shutting off. When I turn it off then and turn it back on it will only stay for 10-20 minutes. I have had the tv for about 5 years and never had an issue before. Any help??"