Since I already decided that I would rip out the analog insides of this Maerklin 3021 and put a decoder in I did not want to keep the original light package either. I do want to do the model justice and keep the outside appearance as it was manufactured in 1958, thus I'll refrain from drilling out the 3rd headlight which is merely suggested by a bit of silver paint, as much as that offends my prototype instincts. Light-board Mark I I built a new light-board from some strip board and DCC-friendly 14V miniature light bulbs. I used some stacked styrene bits and double-sided tape to mount the board inside the locomotive shell, carefully paying attention to leave enough room for the motor assembly right next to it. Light-board Mk I mounted in the shell I hooked up my workbench 12V power supply and ... was underwhelmed. Yes, the lights look ok. In fact they are looking better than with the original light package, but if I'm going through all this trouble might as well choose someth...