On Mon, Nov 6, 2017 at 6:57 PM, RETRO Innovations wrote: > Where did you see the schematic? I looked all over the site and github > link, no sign of schematic for me. > > There is a pdf in the github files: hd6309_sbc.pdf <https://github.com/tomcircuit/hd6309sbc/blob/master/Hardware/Schematic/hd6309_sbc.pdf>