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The Aussie Pinball Arcade
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Sys 80 Non CPU boot/IRQ issue
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Message #25485
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Topic: Sys 80 Non CPU boot/IRQ issue (Read 3507 times)
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Strangeways
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Re: Sys 80 Non CPU boot/IRQ issue
«
Reply #60
on:
May 30, 2009, 05:11:45 PM »
I'd be switching to the logic probe for this process - but before you do - R1 should measure 3K. Can you confirm ?
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The Aussie Pinball Arcade
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Sys 80 Non CPU boot/IRQ issue
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Message #25485