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Old 04 July 2020, 08:55   #6
bwldrbst
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Join Date: Nov 2015
Location: Perth, Australia
Posts: 56
There was a clear break in the trace between pin 12 of the floppy port and EMI321. Repaired that and the external floppy drive works again. Great!

I re-tested the parallel port pins and they all appear to have connectivity to their nearest neighbour. Next I'm going to make sure they all reach the CIAs.
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