u/Intrepid_Practice_18

My laptop - HP EliteBook 855 G8 Notebook PC - is partially broken. The hinge on the left side has come loose, and shortly after this happened the screen started flickering. Based on the orientation of the screen, it will either be on as normal, or essentially off (at a very low brightness, I can still see the screen). I'm assuming theres some connection on the inside thats broken, and I'd like to fix it myself. Does anybody know what might be wrong, or where I should research to find out whats wrong? Thank you.