Assume I want to bypass the ribbon cable connecting the Dreamcast mainboard to the controller daughter board and solder them together directly with some wire. Looking at this site:
not all 20 pins of the breakout connection from the mainboard are exposed as test points. Is it not necessary to wire up those pins on the port? Or are the labeled as something else?
not all 20 pins of the breakout connection from the mainboard are exposed as test points. Is it not necessary to wire up those pins on the port? Or are the labeled as something else?