Hello everyone. I recently had a failed Antec power supply. It was under warranty so I had it replaced. My system worked fine for a few weeks, but at this point the screen is completely blank. No cursor, video screen, or anything. I have tested the system with two different monitors and cables, so I have ruled those out as the problem. When I turn the system on, the fans spin and I hear some general clicking and movement from other components that I can't pinpoint. The internal speaker does not give any "beeps" to signify the computer is booting.
I am assuming that my problem is either a fried motherboard or CPU, but wanted to post this on here in case it's something obvious that I'm overlooking. Is there a way I can identify the problem before purchasing components? I do not have any additional motherboards or CPUs around the house.
Thanks!