[TriLUG] OT Computer wont boot up

Jason Tower jason at cerient.net
Fri Jun 20 13:54:12 EDT 2003


BAD IDEA!  ATX power supplies actually supply power to the motherboard even 
when the PC is turned off.  you should always physically unplug the power 
cable before working on a system with an ATX supply, otherwise the potential 
to damage parts is significantly increased.  the older AT power supplies are 
different, they don't supply power at all when switched off.

jason

On Friday 20 June 2003 13:42, Jeremy Portzer wrote:
> On Thu, 2003-06-19 at 19:28, Roy Vestal wrote:
> > Couple of things to try:
> >
> > 1: Reseat the RAM. Make sure you have discharged any ESD by simply
> > touching the power supply with the power supply *OFF* (no nasty shocks
> > please!).
>
> Note that you must leave the power cable plugged in for that to be
> completely effective, so that any ESD has a path to ground.  That
> assumes that you have a proper three-prong power cable and your outlet
> is properly grounded.
>
> Alternatively, and grounded wrist strap is a really good idea.  It has a
> resistor inside it too to reduce the risk of shock should you
> accidentally touch something hot while you're grounded.
>
> Good suggestions all around, Roy!
>
> --Jeremy




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