Re: Ortonview PCB
Looking good - I like the way you have fully flexible jumpers for hand control of the options and also to hook up the RAM/IO controls if wanted.
One other idea might be to build in space for the recommended audio out / single step circuits from the manual (1 chip each) so there is an all in one expansion card to what was available at the time? These could be a small patch area that did not tie to specific chips - if space allowed... ?
I of course would also be very interested in one of these and probably sensible to control the making...
I will take a closer look at the circuit as well over the next day or so when time allows to see if I can spot any errors.
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