Serial Port Pinout?

Post by **CodeHorror** » April 16th, 2023, 5:10 am

Does anyone have the pinout for the serial port? I'm specifically looking for the pinout on the motherboard, as opposed to the pinout on the connector.

I know where GND, TX and RX is. I've hooked up a lead and I'm able to run psxserial and nops. But I'm not sure what the other pins are and I can't find anything online. This is the only diagram I could find: https://unirom.github.io/serial_psx_cable/

Thanks.

Post by **nocash** » April 17th, 2023, 3:45 am

You can find them by searching for PSX Serial Port Pinout. Or look at the schematics in the Services Manuals.