SKU: 1615
$59.95 Buy Now

    This motherboard is designed to replace the original lighting board in the Athearn Diesel Ready-To-Roll locomotives. Included on this motherboard is a KA2 Keep Alive® for smooth operation over troublesome tracks. Pair with a WOW121 for unparalleled sound and interruption-free performance.

    The motherboard features a built-in motor clip for a simple slip-on installation.

    NOTE: This product does not function without a decoder. Pick up an EU821 or WOW121 decoder to use this product.

    NOTE: TCS motherboards feature on-board resistors for use with LED's. This motherboard also features an on-board 1.5V regulated power supply for use with "grain of wheat" incandescent bulbs found factory-installed in many Athearn locomotives.

    Dimensions: 2.84” x 0.66” x 0.55” or 72mm x 17mm x 13.9mm
    Scale: HO Scale
    Motherboard Literature
    Download RTR-MB1.pdf (778.48 KB)
    Wiring Diagram

    One Year Goof Proof Warranty

    All decoders are covered by a one year goof proof warranty. Please return in a small box.
    You MUST register the failed decoder on our website at tcsdcc.com/warranty
    Follow the instructions on the website before returning any decoders to TCS.