Re: Tempest Pincushion and Vector Info

 FYI, his name is *Jed*.

-Mark

>
> ---------- Forwarded message ----------
> From: Kirk Spradling
> Date: Sun, Mar 22, 2009 at 4:29 PM
> Subject: VECTOR: Tempest Pincushion and Vector Info
> To: vectorlist@vectorlist.org
>
>
> Hi,
>
> I found an article on the internet from one of the Atari guys that explains
> how the vector generators and monitors work on the old games. Jim Margolin
> wrote several great articles that are available to view. The State Machine,
> AVG and pincushion circuitry is all laid out and explained.
>
> Tempest used MC1495s and TL082CPs for the pincushion adjustment on the
> board. Hope it's not the AM6012 or DAC312 that's gone bad; these are kinda
> expensive.
>
> Check those adjusting pots really close and measure them
>
> Kirk S.
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Received on Sun Mar 22 18:21:35 2009