TCS 1557 ~ B-MB4 ~ 21 Pin Motherboard ~ Bachmann Richmond 4-4-0 ~ With Keep Alive Onboard

TCS B-MB4 Motherboard ~ HO Scale ~ 1.92” x 1.05” x .48” ~ 1557

This motherboard is designed to replace the existing circuit board in a Bachmann Richmond 4-4-0. This board is designed to receive a WOW121 or EU621 decoder and provides an onboard KA2 and a 21-pin connector for quick decoder installation. The B-MB4 is an overall universal design, making it a great choice for brass models.

NOTE: This product does not function without a decoder. Pick up an EU621 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.

Specifications:

Dimensions: 1.92” x 1.05” x .48” or 48.64mm x 26.7mm x 12.2mm
Scale: HO Scale
Compatibility
WOW121-Steam
WOW121-Diesel
EU821