My computer has been running perfectly fine for over a year. Today I was putting extra hard drives as a secondary drive to see what was on them. I tried the first one and it started up fine. I tried the second one and it displayed an error at the boot screen. I realized I forgot to check the jumpers on that one. I tried starting up with just my main hard drive again and it started fine. I tried the last extra hard drive, making sure the jumpers were correct, and then the big problem started. It powered up, fans came on, hard drives ran, but no picture. I tried to start it up again with just my main and the same thing. Now, whenever the power is plugged in, the power light is on, whether the computer is on or not. When I hit the button, PSU fan, processor fan spins. You can hear the hard drive running. Nothing is displayed at all. There is a red light now on the motherboard which I believe is usually green. I have tried reseating the RAM in all configurations so unless both sticks went bad at the same time, I believe that is fine. I tried to start with both of the 2 hard drives which worked 10 mins previously so I belive they are also okay. Everything is plugged in properly. The only thing I did differently the last time it worked properly was I shut it down with the power button being I didn't have the keyboard/mouse plugged in.
My only ideas are:
1)PSU problem
2)Processor problem
3)Motherboard problem
My only ideas are:
1)PSU problem
2)Processor problem
3)Motherboard problem