This installation of TCS M3P-SH Decoder is for HO Scale Con-Cor Electroliner and was performed by A.G. The train showed up as a courtesy of Custom Traxx.

Important Soldering Tip:
Please do not use any flux either liquid or paste on the mother board. It will damage it. Use only Rosin core solder approved for electronics use.
We recommend to use only Kester "44" rosin core, SN63PB37, .015" diameter, part number 24-6337-0007.
This can be ordered from Techni-Tool under Techni-Tool part number 488SO157



- The trolley poles shown in the installation have been modified by Custom Traxx. These are not the original poles.

- Be very careful not to bend pins in the connectors between cars when connecting them together - they are very easy to break!






The three upper pictures shows the beautiful Con-Cor Electroliner with its shell on. Use the manual that comes with the train to safely remove the shell. Grasping the shell at the center top of both sides (being careful not to crush the grilles), lift the shell straight up and off of the chassis.The shell removal process can be tricky so be VERY CAREFUL not to break the delicate shell.


Here is the picture of the original light board that is equipped with 8-Pin NMRA socket (Marked in Red)


Remove the DCC plug that originally comes with the train.


Plug in the TCS M3P-SH decoder so that the orange wire of the decoder is lined up with Pin #1 of the board.


Make sure you select the right power supply method. (Rail or Overhead)


Other solder tips: When stripping wire, only strip a tiny little bit of the insulation. Strip no more then a 1/64 of an inch. When the wire gets tinned with solder the insulation will shrink back more. Try to not expose any more wire then half the length of the solder pad at most. In no case should solder or exposed wire wire ever be outside the boundary of the the solder pad you are attaching a wire to.
Click here for important information on properly Stripping and Tinning wire

Like us on Facebook Subscribe to our YouTube Channel Join our newsletter
  Back To Top
Entire contents © Copyright Train Control Systems 2004-2018