Re: TI-H: IBM PC/AT Power supply.


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Re: TI-H: IBM PC/AT Power supply.




Thanks. did that.  got a great page.  orange is the power good connect,
blue is the -12v, and white is the -5v.

Thanks for your help
Jonathan


At 06:47 PM 11/15/98 -0800, you wrote:
>
>Standard power supply colors:
>
>black = ground
>red = +5v (upwards of 20A on 200W supplies..)
>yellow = +12v (around 8A?)
>
>Then there are -5v and -12v (about .75A) on the mainboard connectors,
>and I think there is a 3.3v wire also.. Go visit AltaVista and ask it for
>a PC power supply pinout or something.
>
>
>On Sun, 15 Nov 1998, kaus wrote:
>
>> Hey all.  I jsut dissected my ancient IBM PC/AT original antique.  I
>> pulled the power supply and was wondering if it would be feasible to use
>> it as the power supply for my digitial circuit prototypes, like on
>> breadborad and such.  HAs anyone done this befoer? 
>> 
>> I have 5 cable sets coming out of the box, 3 of whcih use standard PC
>> power supply connectors and cable colors(red, 2 blkack, yellow), whcih I
>> assume means that they use the standard volatages and amperages.  Then i
>> got 2 sets that connected to the motherbrd.  Could anyone take a guess
>> at the voltages/amperages for em?  one set: 
>> 
>> orange, red, yellow, blue, 2 black
>> the other:
>> 2 black, white, 3 red
>> 
>> If anyone could comment on this or help me out, please do so.
>> 
>> Thanks,
>> Jonathan Kaus
>> 
>> 
>
>-- 
>Greg Hill
>greg-hill@bigfoot.com
>www.comports.com/link
>
>
>


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