video problem on Space Duel

I have a Space Duel in which the vectors are all over the place. Here's a pic:
http://www.joesarcade.com/sdprob.JPG

I have tried replacing the +/- regs, not change. The problem looks to be on the X
and Y side. All colors are having the same issue. The X and Y outputs on the
board are having the same issue.

Any ideas?

Thanks,
JB

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Received on Sun Sep 8 21:08:30 2002