Re[2]: Tempest twisting images...

-----Original Message-----
From: John Robertson <pinball@telus.net>
To: vectorlist@vectorlist.org
Date: Sun, 5 Aug 2007 18:22:26 -0700
Subject: Re: VECTOR: Tempest twisting images...

>
> At 12:21 PM -0700 7/27/07, Zonn wrote:
> >On Thu, 26 Jul 2007 13:16:25 -0700, John Robertson <pinball@telus.net> wrote:
> >
> >>OK, now have another Tempest c/t in the shop, with the same !@#$!@#$
> >>twisting of the image between players and when the "TEMPEST" name
> >>comes up. I HAVE installed the H1 Eprom (.318) version that displays
> >>the copyright info, but the picture still twists the left side of the
> >>word "TEMPEST" once it is full size and in white.

could the guns be drawing too much current and causing a voltdrop in the amp section?
maybe not because of the gundrive circuits but something further back creating a current-related voltdrop due to a worn part?
maybe a failing transistor or diode?

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Received on Sun Aug 5 22:47:56 2007