Re: Black Widow Prob

For what its worth, my Star Wars looks like this too, only better since its
in med res :) I have assumed its just the DAC's which I haven't gotten
around to ordering yet (you know how bad I am about doing stuff).

Jon

At 07:16 AM 12/17/1999 -0500, you wrote:
> > Op amps. Very likely.
>
>Don't think so. This is basically what the signal looks like going into the
>TL082.
>
> > Check DAC regulators, I think one of them is way off or has ripple.
>
>DAC regulators? Can you give me more details?
>
> > I assume when you say it is not the monitor that you either tried another
> > board, or the monitor in a different game and it worked fine.
>
>Same game. Different board. Worked fine.
>
> > Looks like my Tempest when one of the Pokeys was bad. Hmmmm.
>
>Swapped out the POKEYs. No change.
>
> > My guess would be the X output DAC (AM6012). I just repaired a Space duel
> > with similar problems.
>
>Hmmm... I'll look more into that.
>
>Interestingly, I have a second BW board that has excatly the same problem,
>only instead of the graphics being drawn only on the left, the second
>board's graphics are being drawn only on the top.
>
>Thanks all!
>-roy-
Received on Fri Dec 17 08:46:53 1999