pinout for M2 A/V output?

I'm going to build a custom Genesis system with a spare M2 board I have lying around (broken shell) and was wondering where I would be able to find the pinouts for the AV out so I can mount 3 RCA coaxial jacks on the back?

Thanks,

Jake

http://www.gamesx.com/avpinouts/genesisav.htm

enjoy :)

Thanks!