Roco SBB Re 4/4 - Decoder and PCB replacement

Designed a replacement for PCB for my Roco Re 4/4 IV due to the fact that when mounting DCC the body and the chassis were difficult to reassemble because of the particular internal structure of the loco and his lighting.

Designed also an 8pin decoder holder to mount on front bogie's gearbox.
Require soldering skills, and to solder wires directly to the DC motor. Wires used is 1.2mm in diameter, recovered from an old ATX PC case.