I have a problem that has stumped me. I have a PC that won't power on, nothing, zip, nadda. I first thought of a bad power supply, so i bought one, still nothing, zip, nadda. I figured, hmmmm....ok maybe mobo. Replaced mobo with new one kept the new PSU in and still nothing, zip, nadda. Thought ok, it's a power issue, maybe it's the switch on the case, put new mobo, new PSU and everything else in a new case, still nothing, zip, nadda. I thought ok, maybe a device is making it do this so i unhooked all case fans, optical drives and floppy from the PSU leaving only the mobo and HDD and case hooked to power, still nothing, zip, nadda.
So now i am stumped, where do i go from here what else causes a power issue like this? I made sure the case was properly ground on the mobo and that all case plugs like reset, power switch etc are in the proper places on the mobo.
Just need a little more help thinking of what it could be.