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jmurjr
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Reged: 09/21/03
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jamma schematics?
#258930 - 07/03/11 05:47 PM


wondering is the a repository of jamma board schematics somewhere? Ideally looking for MIDWAY ZEUS II HARDWARE schematic, but also some others. Thanks for any pointers.



Naoki
Reged: 11/10/09
Posts: 1998
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Re: jamma schematics? new [Re: jmurjr]
#258931 - 07/03/11 05:54 PM


> wondering is the a repository of jamma board schematics somewhere? Ideally looking
> for MIDWAY ZEUS II HARDWARE schematic, but also some others. Thanks for any pointers.

If you mean the 56-way connector,
http://system16.com/jamma.php

The one on the left.



----
On a quest for Digital 573 and Dancing Stage EuroMix 2

By gods I've found it!



jmurjr
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Re: jamma schematics? new [Re: Naoki]
#258933 - 07/03/11 07:03 PM


Looking for the actual board schematics to chase an i/o line for the steering forced feedback.



Reznor007
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Re: jamma schematics? new [Re: jmurjr]
#258934 - 07/03/11 07:44 PM


Midway seemed to stop putting out schematics with their game manuals after the T-unit hardware. At least I've never seen any after than era. You would probably have to find a Midway service tech that had a copy to leak out.



jmurjr
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Re: jamma schematics? new [Re: Reznor007]
#258937 - 07/03/11 08:46 PM


Does anyone have a high resolution photograph of this board? Trying to figure out if some bridged leads are factory or due to someones errant solder job.,



TheGuru
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Re: jamma schematics? new [Re: jmurjr]
#258943 - 07/03/11 11:05 PM


> Does anyone have a high resolution photograph of this board? Trying to figure out if
> some bridged leads are factory or due to someones errant solder job.,

there was a leaked schem for Cruisin USA floating around, otherwise no schems are available for anything else after t-unit.
I have Zeus and Zeus II boards. PM me with the specific location and I'll have a look.


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