Artillery don't work

Hey,

my name is Ferran and I have had a problem.I bought an Artillery Genius and it came defective from the factory, after several tests the manufacturer told me that the motherboard was wrong and that I should send it. They sent me a new functional one and a plan of how to assemble it, the problem is that I have assembled it wrong.
I can heat both the extruder and the bed, but no motor moves (neither does the extruder motor), I've tried turning some cables but not knowing what I'm doing doesn't work.


Could anyone help me? I would really appreciate it.