Re: Star Wars Tie fighter issues

Video shows not only the tie fighters having issues but possibly the
death start and trench too. It really looks like a scaling issue but it
recovered a few seconds into the trench run. Hummmm

On 8/2/2012 12:48 PM, Kevin Moore wrote:
> Ok enough about Battlezone headers hacks etc. Let's get back to this
> Star Wars board.
>
> Here's the video incase you haven't already seen it, or as a refresher.
>
> http://www.youtube.com/watch?v=XiKbXX4T8ew
>
> Break down.
>
> Voltages good.
> Swapped out with known good main board no more problem. So problem
> follows Main board.
>
> Self tests do no indicate any problems. Hardware, Matrix, or Scaling.
>
> So far I have replaced Prom sockets, CPU sockets.
> Have verified Proms, and replaced JIC
> Replaced all Ram JIC.
> Swapped out and checked all Eproms.
>
> So unless I'm missing something else easy all the easy stuff is done.
>
> Does it cold, does it hot. No waiting for the game to warm up for this
> to happen. Very repeatable.
>
> Attract mode works fine. Once you pick a level, and start Stars look
> good, but as soon as the first Tie appears they go into like a slow
> motion movement, and it causes a slight rainbow color affect on the
> monitor. I believe because it's trying to over drive the monitor.
>
> Kevin
>

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Received on Thu Aug 2 15:54:59 2012