Btw, I hope it's the right category. I looked through the list and could only find a technical forum for stuff older than 25 years.

Hi I have a MX7000. A few weeks ago it suddenly turned itself off while I was watching something. I turn the TV back on and it works no problem. Next time I used the TV it turned itself off again within an hour or 2. I turn it back on - works fine. Within a shorter amount of time it turns itself off again - like 45 min. Next time it's like 30 min