system has been up and good for years... I had a Thermaltake 750W PSU, Intel i5 2500k, ASRock P67 Extreme4 Gen3, 60gb SSD / 4tb Raid 0 hd setup, GTX 680, 8gb RAM system. Nothing too exotic. Yesterday I powered the computer down to remove the GPU to be replaced with a gtx 770. When I returned and installed the 770 the fans started and promptly turned off, and has not done anything since.
I have already checked and rechecked the connections on the m/b also, have been trying to startup using the on-board power button. But still got nothing. No lights on the m/b and yes I've already checked to make sure i'm using a good plug.
I have already removed the new gpu and have attempted startup without it. Still nothing. I have also re-seated the plug that goes to the m/b and cpu. I don't have a way to test my power supply or m/b other than replacing to see what works.
I'm at the end of my wits.... I'm thinking it's the power supply. But some insight would be great.