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Re: [vox-tech] powersupply + capacitor whine when CPU is idle
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Re: [vox-tech] powersupply + capacitor whine when CPU is idle

Actually, I'm thinking it's more likely that one of the toroids has a  
loose coil.  Which, by the way, is not particularly a harbinger of a  
dying power supply, unless you count violence from the person who can  
hear it when he can't stand it any more. :)

On Feb 16, 2009, at 1:52 PM, jim wrote:

>   i've never heard capacitors make noise and am
> interested to know if that happens. my guess is
> the noise is coming from a fan, either in the
> power supply itself, or in the case, or on the
> heatsink of the CPU, or....
>   odd that the noise goes away when the CPU is
> busy: maybe the CPU heatsink fan smooths up when
> there's heat (frame or spindle alignment changes)?
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