QN82Q6FNA QLED questions, black screen

[EazyBone]

Edit, is actually qn82q70ra

Has anyone had QLED LEDs fail and need to change them? I haven't yet and figured it was rare.

Original owner says the screen just goes black randomly, so I was thinking led driver then LEDs themself. Here is a screen test picture and I'm thinking LEDs are out, I have it on and running to try and make it fail but mid screen I see some small blackness.

Thoughts before I do some testing on it?

[EazyBone]

Ahh, the led strip is off. Voltage is off. Exact section also. A shame because these strips are the most expensive ive seen so far. Can call this solved.