This installation is for a HO-Scale Atlas Train Master 1b using a TCS WOW121-Diesel Decoder, AS-MB2 Motherboard, KA4 with Keep Alive™ ,
32mm WOWSpeaker kit by TCS.
|These items are available in the WDK-ATL-4 which was used for this installation.|
|AS-MB2 Motherboard||WOW121-Diesel Decoder||KA4 Keep-Alive™||32mm WOWSpeaker|
|Click here for more information on the WDK-ATL-4 and the rest of the WOWDiesel Kits line.|
HO-Scale Atlas Train Master 1b prior to installation.
To start off this install, we must first remove the front and rear couplers screws as indicated above and remove their housings.With the couplers removed
pull apart the shell at the two ends and along the sides and lift the shell off of the frame. Take care with the handrails as you lift off the shell so they don't break.
Shown with the shell off. Unplug the JST connectors and remove the original lighting board.
With the board off, take note of the wiring to be sure and replace it in it's correct location.
Attach the AS-MB2 onto the motor mount tabs and plug the JST connectors in the appropriate locations.
Next, solder the KA4 keep alive™ to the AS-MB2 motherboard and using hot melt glue, secure the KA4 to the rear of the front weight.
With this done, solder the speaker wire leads to the AS-MB2 motherboard and place the 32mm speaker in the other port within the frame, securing it with
hot glue. NOTE: You must be very careful to avoid getting glue on the speaker cone. Glue on the speaker will ultimately cause it to produce no sound and fail.
Plug in your WOW121-Diesel decoder.
Lastly, in order to keep the wires neat and prevent possible shorts, lace the wires into a bundle using lacing cord, which is a wax impregnated string
used for wire bundling and making harnesses. There are many choices of lacing cord available from Digikey www.digikey.com.
We use part number 802534B BK032-ND
Now you can close up the locomotive
reinstall the coupler assemblies. Be sure to be mindful of wire routing and reassembly of the shell as to not damage
or foul the installation. Your Atlas Train Master 1b is now WOWSound equipped and ready to roll!
Click here for important information on properly Stripping and Tinning wire