Farmbot Board used as a CNC Router

I’ve tried asking this a couple of different ways with little luck in finding the answer I’m looking for.
So I simply want to know if the current pin outs were adopted from the original ramps configurations?
I would like to use my Farmbot Board in a different project. It’s basically a 3d printer WITH a tool changer…
So the question becomes is the BASIC ramps functionality still mapped to the same pins in the newest Farmbot hardware.
If I run Marlin firmware and tell it I have Ramps 1.4 board are any of the pins still mapped to that configuration?