crwdns2934241:0crwdne2934241:0 arbaman

crwdns2934249:0crwdne2934249:0:

It might very well be a faulty cable, connecting the panel to the board. Are there any bumps on the machine body or in the plastic hinge cover pointing to an accidental damage ?

Solution would be to try a known good working screen. Unfortunately with retina screens there's not much else I could think of.

crwdns2915684:0crwdne2915684:0:

open