crwdns2934241:0crwdne2934241:0 AirStar37

crwdns2947189:0crwdne2947189:0:

2014 iMac LCD not displaying video

crwdns2934249:0crwdne2934249:0:

The iMac I have powers on, but the LCD does not receive any video. When I boot it up, only three diagnostic lights are on. Should I replace the video card?

crwdns2866306:0crwdne2866306:0:

iMac Intel 21.5" EMC 2805

crwdns2915684:0crwdne2915684:0:

open