Problem booting up on existing system

890fxa-gd70, amd 1090t, 8gb g skill, sapphire 6850, corsair 750watt

I had this system up n running for a month using a 1tb hdd. I just got a crucial m4 64gb ssd today. I unplugged hdd, plugged in ssd and began to install windows. About 5 min later screen went blank and stayed that way, but everything else was still on. I rebooted, nothing. I unplugged and tried with old hdd onlyand with nothing plugged in, no display. On mobo the led lights up 85 but this code is not in manual. I tried searching and cant find anything, but i am using my iphone. Help please!