Thread: IBM PS/2 seems to have got stuck!
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Old 19th Sep 2018, 6:26 pm   #29
hysteresis
Tetrode
 
Join Date: Feb 2007
Location: Liverpool, Merseyside, UK.
Posts: 99
Default Re: IBM PS/2 seems to have got stuck!
Quote:
Originally Posted by IanBland View Post
Pin 1 should switch to 5V within a very short time of switching on.
If pin 1 doesn't go to +5V then the motherboard, and any other device that monitors the pin 1 'Power Good' signal, will refuse to boot.
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