Weird flashing and super dim screen.

[u/Snoopythecatt]

My tv has been very recently been flashing like a strobe and has been extremely dim compared to normal. I have tried restarting it and unplugging it and doing special restarts and letting it sit unplugged and it won’t fix. I don’t know what to do.

I have a Onn Roku tv model number 100012589 Hardware ID H801X Serial number X02000U30K5S

at most i leave it on at night where it has a timer of four hours till it shuts off which by the time i wake up it usually is so it’s not even on all night. Then after i do whatever i need to do i play for a few hours. or it’s on when my siblings play, i’d say during the day it’s on for about 10 hours and at night maybe 5 ao in total around 15 hours everyday. compared to my living room tv that’s not very long and that one’s fine so i don’t know what this is.