VECTORLIST - The Mailing List For The Technical Discussion of Vector-Based Arcade Games

June_2001
Re: VECTOR: Battlezone backward progress


From: Chris Loggans ( )
Date: Fri Jun 08 2001 - 08:25:52 CDT


Lewis,

   What happens if you put the bad RAM chip back in
the socket?

Thanks,
-Chris

--- Lewis Mills < > wrote:
> Hi all,
> Well, I thought I was making progress... A BZ main
> board that didn't respond
> at all got me to the test mode after replacing a few
> components and
> repairing a broken edge trace. The test told me that
> the 2114 at C2 was bad,
> so I pulled it, put in a socket, and put in a new
> 9114. Now I don't even get
> the test tones. I get one very short tone (so short
> it is barely noticeable,
> but I repeated the test a number of times to be sure
> I wasn't imagining it).
> I checked to be sure that none of the traces were
> broken, and that I was
> getting a good connection from the traces to each of
> the pins on the 9114,
> and everything seems fine there. Any suggestions for
> next steps?
> Thanks again
>
>
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