crwdns2934241:0crwdne2934241:0 Dan

crwdns2934249:0crwdne2934249:0:

Plug in an external display via the DisplayPort connection on the system. Do you see an image on it? If not the GPU board has failed. If you do, the display cable and/or logic board connector for it has become damaged.

crwdns2915684:0crwdne2915684:0:

open