My sons gamiing Computer (worked for over a year) Intel I7, Biostar T series motherboard, Radeon HD 7950 video card, 800W power supply.
Problem: when the computer is turned on you get a slight flash of the hard drive LED and the video montiors say no signal, unplug cable from computer and they say cable disconnect. Tried video cable on the Radeon and on board video with the same results. Do not have power to the keyboard (tested on other computer and it powers up). Tried booting with a CD just incase the hard drive is bad and would not boot on the CD drive either.
Read on forums that this is a indication of a bad power supply or motherboard.
The Power supply was making a clicking noise I replaced with a 850W have the same results as above.
Replaced the mother board New MSI Z77A-G45 gaming. same results
Now I am not going to just piece it out anymore. What should I look into? Memory? or did the CPU overheat and give up?