Solved! HP Pavilion dv5 screen goes on and off

[Demaren]

Hello, my laptop screen goes white with lines and comes back when I rotate it. I connected it to my desktop monitor and everything is fine. I m not sure if lcd cable can cause such problem. So I need your opinions on the matter. My laptop is HP Pavilion dv5 1020et.
Here is a short video of me lifting, rotating and putting screen down.

https://imgur.com/a/y53PeGQ

 

[AlHuneke]

I can't make sense of your video. You need to back up.

 

[Demaren]

I can't make sense of your video. You need to back up.

While I was trying to record a good video for you, I actually found the problem.

https://imgur.com/a/naHgO7J