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Article #39

Re: Motherboard voltages.... Are these readings within normal tolerances

#39
From: Rod Speed
Date: Mon, 06 Oct 2003 20:11
42 lines
2694 bytes
rstlne <.@.> wrote in message
news:hIbgb.7904$QH3.605@newsfep4-winn.server.ntli.net...

>>>> +5.0v   = 50195v
>>>> +12.0v = 110984v
>>>> -12.0v = 11.661v
>>>> -5.0v   = 5.077v
>>>> Vcore  = 1.600v

>>> So what did you mean by 'they seem to vary a lot around the place' ?

>>> I assumed you meant that a particular voltage varys quite a bit over time.
>>> The values shown in the bios do that. With a decent multimeter, they dont.

> > With a scope and memory they do.

> Heh..
> I think this is a little OT..

Depends on the group..

> his +12 is out by 7.5% according to his reading

Dunno, I assumed that was a typo and he meant +12.0v = 11.984v
His original of +12.0v = 110984v isnt even possible number of digits
wise and I know he has an eyesight problem.

> but everything else is in pretty good I think..

> It's hard for DVM's to read some stuff as posted previously,

Not with a decent one with max/min

> and unless you have a fairly nice scope you could still have problems..
> Anyhow.. Those readings look good to me and I think the same amp
> (from the psu) will drive all of the  lines (except the 5vsb) so if they are
> out then it will just be the design of the supply.. after all the +5v is spot on

Dunno, looks like the same typo with that too.

> so if the supply is regulating by the +5 line then I say it's all good
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From: "Rod Speed" <rod_speed@yahoo.com>
Newsgroups: alt.comp.hardware.overclocking.amd,aus.computers
Subject: Re: Motherboard voltages....  Are these readings within normal  tolerances
Date: Tue, 7 Oct 2003 06:11:18 +1000
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