SKU: 1635
$43.95 Buy Now

    This motherboard is designed to replace the original lighting board in Bachmann steam engines including the 4-6-0. Included on this motherboard is a KA3 Keep Alive® for smooth operation over troublesome tracks. Pair with a WOW121 for unparalleled sound and interruption-free performance.

    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 product is not intended for use with incandescent bulbs without modification or an external power supply such as the VR1.5.

    Dimensions: 2.16" x 1.03" x 0.29" or 54.85mm x 26.3mm x 7.3mm
    Scale: HO Scale
    Motherboard Literature
    Download B-MB8.pdf (673.49 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.