Here there are again troubles with my laptop: this is how my screen looks like:
View attachment 14068
Sometimes screen fixes by itself but after a while it turns suddenly pink. I connected with hdmi to a tv and it works good on tv. I guessed it should be a faulty monitor cable, so today I disassembled lcd frame removed the video connector and inserted again, maybe it wasn't well connected. When I closed everything the screen worked good for an hour or so then it turned pink again.
Sometimes when I close the laptop lid and I open it again the screen is good for a minute or less, then it turns back to pink.
I should check if the other side of the cable is well connected (I haven't done it yet) , but I need more time to dissambly everything because it is more inside.