TV not turning on

[LeRob]

I have a 43" QN90C Neo I bought in October of 2023. A few nights ago, while watching it, I heard a loud clunking sound, and it turned itself off a few seconds later. It will not turn back on. I haven't watched this TV for more than 30 viewing hours in over a year. Any ideas what might be wrong with it?

[LongHiker]

@LeRob It's really hard to diagnose remotely. Have you verified that the AC outlet is providing power to the TV?

Have you tried unplugging for a minute or two and then re-plugging the TV into the wall? A reset like this might correct the issue.

You will probably need to contact Samsung support to get the TV evaluated.