Hi I uploaded the S-100 UPD7220 GDC board KiCAD files to the wiki. http://n8vem-sbc.pbworks.com/w/browse/#view=ViewFolder¶m=S-100%20uPD7220%20GDC It is probably close enough for a small batch of PCBs to hammer out the remaining issues. Good luck! Thanks and have a nice day! |