Hello Jay,
on my website you can find the schematic for a HP ASR33 Reader Run
Control an a schematic that shows how it fits into the ASR33.
Have a look at:
Bob wrote...
I have a ASR 33, well, HP's version.
Bob... I have an ASR33 that is NOT customized for hooking up to an HP, and
I'd like to hook mine up to an HP. So I'd love to know just what was
changed, pinouts for that cable, etc... cause someday I'll try to hook it up
to a 2100 cpu.
Jay West