crwdns2934241:0crwdne2934241:0 Dan
crwdns2934249:0crwdne2934249:0:
Yes, you have a defective part! Time to get it fixed at a real Apple Store if you can. This is not a software issue. The issue is the T-CON board which is part of the display assembly.
crwdns2915684:0crwdne2915684:0:
open