[SLL] Hot-wiring an ATX power supply?

[Mike Stunes]

Seems like I made this work once just by putting in a jumper and leaving 
it. Not sure you need to mimic the push-button behavior at all.

Ralph Sims wrote:
> After some more searching I found a similar reference just before your post
> hit.  However, I left the jumper in place to keep the power supply on all
> the time.  Now the problem is how to mimic or replace the action of the
> momentary contact switch that is normally used to power up the computer.
> Basically I just want to plug this thing in and have it fire up--no power
> switch needed.   Again the BIOS won't support "resume after power off".
>
>   
>> http://wiki.xtronics.com/index.php/ATX_Pinout
>>
>> You want to short pin 14 (PS-ON) with a ground, and then 
>> remove the short and it'll turn on. it's not just a simple 
>> jumper. It's two state changes (short + removal of short).
>>     
>  
>
>