OK, I’ve just about wrapped everything up. I’m looking one last time at where these final wires between the IMP and the MC-Cthulhu and the RJ45 cable will go and I realize, I’ve got three tinned wires unaccounted for.
On the IMP board, my plans say to wire the GND point to one of the GND terminals on the Cthulhu. The VCC point is wired to the “V” point where the brown wire of my RJ45 cable would typically go. The 2D+ and 2D- points are each wired to the D+ and the D- points on my SE Fightstick’s PCB. The 1D+ point is wired to the “E” point of the Cthulhu (Green) and the 1D- point is wired to the “D” point of the Cthulhu (Blue-White).
What am I supposed to do with the Blue-White, Green, and Brown wires coming in from my RJ45 cable?