Flashing screen no picture

I have a un65eh6000f i took all back panels off including the stand and the standy red power button stays on when plugged in but the screen stays black and flashes at a rapid rate wth man lol there are no raised capacitors or and burs on the boards is there a kit for this stuff

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0