Hi Fred,
Check with Uncle Roger, if he's still around.
I sold him two HC-20s (the Japanese model (different color, katakana
on the keyboard, and different ROMs)), and gave him a tote of docs
that included schematics. All the text is in Japanese, but a schematic
is a schematic.
Um... who is "Uncle Roger"? Is he a participant in this list? How to
contact him?
Regards and thanks for responding.
Dave
--
dave04a (at) Dave Dunfield
dunfield (dot) Firmware development services & tools:
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com Collector of vintage computing equipment:
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