RE: Gravitar > Major Havoc conversion questions

From: joemagiera <joemagiera_at_ameritech.net>
Date: Sat Jan 10 2004 - 10:31:44 EST

Dave, are you using the adapater board or running the PCB straight into the
harness? Or did you make other modifications?

Joe

> -----Original Message-----
> From: owner-vectorlist@vectorlist.org
> [mailto:owner-vectorlist@vectorlist.org]On Behalf Of Dave Langley
> Sent: Saturday, January 10, 2004 05:34 AM
> To: vectorlist@vectorlist.org
> Subject: Re: VECTOR: Gravitar > Major Havoc conversion questions
>
>
> At 11:42 pm 9 01 2004, you wrote:
> >Hello,
> >
> > I have a Gravitar cabinet with an Amplifone monitor. My
> Major Havoc
> > boardset plays in this cabinet, (using the Gravitar>MH
> conversion board)
> > but my x size is too big and the picture still looks goofy, even after
> > adjusting the X LIN and X size on both the MH board and the
> conversion board.
>
> Have you tried adjusting the X and Y size on the Amplifone
> Deflection board?
>
> > First, I don't think I can plug the MH boardset into my Gravitar
> > harness without the conversion board. For Major Havoc, pin X on P20 is
> > +22vdc, and pin W is -22vdc. For Gravitar, P20 pin X is not
> used, and Pin
> > W is not used, and pin 3 is +22vdc and pin 4
> >is -22vdc.
> > Has anyone run MH in a Gravitar or Space Duel cabinet with an
> > Amplifone monitor? Can I eliminate the conversion board? Any help would
> > be appreciated.
>
> I have space duel running on an Amplifone and the picture barrels out (as
> opposed to , but only slightly. I can take pix if that will help. The
> game did not originally have an Amplifone but came to me without
> a monitor
> and I had enough parts to build and Amplifone but not a WG ...
>
> I'm curious now, did you game have an Amplifone from the factory
> or was it
> added later (like mine)? I'm only asking as I'd be interested in seeing
> pictures of how everything for the monitor is mounted in a factor
> Amplifone/Gravitar combination.
>
>
>
> Dave Langley
> www.robotron-2084.co.uk
>
>
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Received on Sat Jan 10 10:31:46 2004

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