Marchant dice cnc router mill compatiable with mach 3

[Raul]

Hi Roboteernat,
I don't know how to do it, because the breakout board has not marks or anything understandable, because for example it has pin 19 on X as you can see on the picture, but that pin is too high, unless is not the one I have to follow. it doesn't work anyway I have try it. ButI have try with a chepest board and driver just for the X driver and it works, I can not believe it, is only configuration, but how can I check where the pin goes if I don't have signal and nothing write on the board telling me with pin is where? can you show me a picture so I can see how to do it?

Thanks in advance mate