TV not opening

[No name.]

I have 75inch samung tv. It keep restarting No picture but when I removed the cover I can see that the backlight restart. what might be the problem?

[Budget DIY]

Title doesn't match post. TV has opened, after you got yourself a screwdriver (or hammer?).

Considering all the information you shared, I suspect just low FPS with your eyeballs.

Might want to include TV model and whatnot. I bet Samsung made several 75" TV's.

What did you try to do, before you got your screwdriver/hammer out? What was it connected to? What was the previous behavior, while it worked just fine?

(can't be more helpful, haven't owned a TV in well over 10+ years)

[No name.]

1 minute ago, Budget DIY said:

Title doesn't match post. TV has opened, after you got yourself a screwdriver (or hammer?).

Considering all the information you shared, I suspect just low FPS with your eyeballs.

Might want to include TV model and whatnot. I bet Samsung made several 75" TV's.

What did you try to do, before you got your screwdriver/hammer out? What was it connected to? What was the previous behavior, while it worked just fine?

(can't be more helpful, haven't owned a TV in well over 10+ years)

dude chill man. Im a general repairer and its a customer that trying to fix his tv. Im just not good with tv's but I repaired backlights and other stuffs. just dont know if the problem is motherboard, psu or TCON

[No name.]

10 hours ago, Caroline said:

Could be anything. Look up a datasheet and start probing with a multimeter, start with the PSU, measure the caps.

what if its not psu?