Joe Bachmann wrote:
>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
>
I don't do much game repair any more, but I'd be looking for power
supply ripple (judging by the sawtooth look of the lines, looks like
what you'ld see on a rippling power supply).
Check ALL power supplies with a scope to see if they are the correct
voltage and ripple free.
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Received on Sun Sep 8 22:24:45 2002
This archive was generated by hypermail 2.1.8 : Fri Aug 01 2003 - 00:34:08 EDT
