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The Aussie Pinball Arcade
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Sys 80 Non CPU boot/IRQ issue
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Message #25525
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Topic: Sys 80 Non CPU boot/IRQ issue (Read 3615 times)
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MartyJ
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Melbourne
Re: Sys 80 Non CPU boot/IRQ issue
«
Reply #60
on:
May 30, 2009, 07:40:00 PM »
I do have spare resistors if required.
Going back over the schematics I cannot see anything else (other than U4,5&6) which may be causing the problem. Then in turn it could be any other IC hanging off the RIOTs.
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The Aussie Pinball Arcade
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Sys 80 Non CPU boot/IRQ issue
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Message #25525