I don't have the full harness nor do I have the CP harness -- all the wires were removed from my game for a conversion by previous owner.
I wired up all the of the control panel, buttons buttons joystick ground , but now I want to put the wires in the connector at "right" place in case I ever get a real harness it would plug in correctly.
Right now I'll just make a jamma harness match it until/if that day ever comes that I get a real harness. The schematic just shows the pinouts for the circuit board but not the control panel connector nor the coin doin connector.
So I'm still looking for the info.