I have this machine for my boys and one day it did not power up. I unplugged everything from the motherboard, leaving just one dimm, and, same thing. I even changed the sata HD thinking that perhaps it went bad, but to no avail. When I push the power button, the light on the power button is amber and one second later, it turns off. The fan on the power supply starts, but stops one second later. The aux light on the motherboard is always amber and on. Nothing shows up on the monitor as the machine never gets that far to boot up, not even a splash screen. I don’t know whether it is the power supply or the motherboard or something else. I don’t know how to check the power supply to tell if it works correctly or not. I would greatly appreciate any help. Thanks
