Genesis model 1 stereo mod question

[infidelity]

This is link I'm providing, I was successful in doing this mod with a female 3.5mm adapter. https://www.retrorgb.com/genesisaudiomod.html

My question is, I have a spare 3.5mm front stereo adapter from an old genesis. I dont know the pinout, but wanted to use that adapter for my new stereo mod out the back of my genesis. Is there anyone that could upload a diagram of that tiny board, to show me where I can solder the "left, right, ground" wires? Thanks!

[Kez]

You could use a multimeter to check. With jack plugs you can stick a 3.5mm cable in it and check continuity with the jack on the other end.

[infidelity]

Got it, thanks!