It doesn't tell us much more than this. Get estimates.
Every so often my TV will turn off and I'll see a red light flashing. Then the LG logo pops up about 10 - 15 seconds later, then I see HDMI 1 and then it proceeds to work perfectly until the next time it turns itself off and on. Sometimes it can turn itself off like 20 minutes after it just did it, other times it won't turn itself off and on for hours. I recently bought this TV used, it worked perfectly the first day. Any tips on fixing this?
Thanks!

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