32-bit acorn hardware • Re: A3000 questions

and can't see any other end points for La<18>.

Well, LA18 feeds pin 66 of IC13 (the IOC). You've been checking the schematics, right?

But you should perhaps be looking at LA19 and LA20 via LK19 and LK20 to pins 30 and 31 of the ROMs.

Statistics: Posted by IanJeffray — Fri Oct 04, 2024 9:07 pm

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