Re: Asteroids Loud Buzzing

I'm guessing ground fault someplace, possibly in the audio circuit,
probably in a connector.

Chad

----- Original Message Follows -----
> Unplug the monitor and see if you still have the buzz (this would
> eliminate or confirm that the monitor is the problem)
>
> On 3/30/07, sales <sales@htbsusa.com> wrote:
> >
> > what would cause a asteroids to have jumpy text on screen
> > i tried several high voltage cages, and several def boards
> > and same problem is this from the cpu
> > this cabinet is using a 801- to 802 adapter from bob roberts
> > could this be the problem
> > i also replaced big blue no help
> > any suggestions
> > thanks tony
> >
> >
> > On Fri, 30 Mar 2007 09:47:39 -0400, Alex Yeckley wrote:
> > >> I replaced big blue trying to get rid of the buzzing, and that
> > >> didn't help. Any other ideas off hand?
> > >>
> > >
> > > Dirty or damaged edge connector perhaps?
> > >
> > >> I also need to get rid of the speed up mod, but I'm sure I can
> > >> find that
> > >>
> > > via search..
> > >
> > > Reconnect any clipped leads on ICs near the CPU.
> > >
> > > Alex
> > > ----
> > > ayeckley@elektronforge.com
> > > www.elektronforge.com
> > >
> > >
> > >
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Received on Fri Mar 30 11:15:02 2007