Chosen Solution
Hey folks, Just finished installing the iMac Intel 27" Mid 2010 Dual Hard Drive Kit with a Samsung EVO 850 250GB SSD, and upon closing things up and trying to power on the machine, I get no response at all from the computer. No fans, no noises, no nothing. Searching through forums has me believing it’s a cascading issue and will probably require a logic board replacement? Power supply issue? Any thoughts? Thanks in advance!
I had similar issues the problem was with lose connectors on the board check again and firmly tighten up the connectors to your hdd, display etc. Hope your problem resolves.