Chosen Solution

I have damaged LCD display cable. I found a replacement one but cant find any guide how to disconnect it from the logic board i disconnected it only from the display. Should i remove the whole logic board because it seems like its connected from the backside on the logic board.

The display cable is connected on the backside of the logic board, you’ll need to lift it off to gain access to the other end. Follow this guide MacBook Air 13” Retina Display Late 2018 Logic Board Replacement