This installation of DP2X or MC2P-SH Digital Decoder is for HO Scale Atlas Trainman ALCO RS-32 and was performed by A.G.


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

http://www.techni-tool.com

 

 

 

The three upper pictures show the beautiful Atlas Trainman ALCO RS-32 with its shell on prior to the TCS DP2X Decoder Installation.

 

 

 

Using phillips screw driver remove the screw that holds the rear coupler to the chassis.

 

 

Using phillips screw driver remove the screw that holds the front coupler to the chassis.

 

Remove the fuel tank.

 

Grasping the shell by the solid area between the grills, lift the shell straight up and off of the chassis.

 

Here is a close-up picture of the Atlas plug. This plug needs to be removed and substituted with TCS DP2X.

 

Remove the DCC plug from its NMRA socket as shown in the picture above.

 

Here is a close-up of the 8 PIN NMRA Plug where one can see designation mark for the PIN#1

 

Drop the TCS DP2X decoder into the socket exactly as it is shown in the picture above.

 

Here is a picture of completed TCS DP2X decoder installation in Atlas Trainman ALCO RS-32


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

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