Cartridge Connector

There are many cartridge pinouts available on the internet, we believe this to be the most complete.

64DD
The 12V power lines are for the motors in the 64DD. There are quite a few Ground pins because the motors in the 64DD pull additional current and need a return path that can handle it.

The Stereo audio lines (LAUDIO/RAUDIO) are analog audio and merged with the console DAC generated audio which is then sent to the TV output.