Viking Connector board Diamond #413369401

The Viking Diamond Connector Board 413369401 is an essential internal component responsible for linking and coordinating your machine’s key electronic systems. As an OEM part, it delivers the exact fit, durability, and performance required to keep your Designer Diamond functioning smoothly. Replacing a faulty connector board can resolve a wide range of issues, including intermittent power, system freezes, touchscreen failures, and unstable sewing performance. Whether you’re repairing a machine for professional use or maintaining your personal studio equipment, this board ensures dependable operation and precise stitch quality.

Here are specific models from that group which are likely compatible with the connector board:

• Designer Diamond Royale

• Designer Diamond deLuxe

• Designer Diamond (standard)

• Designer Ruby, Designer Ruby deLuxe, Designer Ruby Royale

• Designer Topaz models — Topaz 20, Topaz 25, Topaz 30, Topaz 40, Topaz 50

• Designer SE (including limited edition)

• Designer I and Designer II

• Quilt Designer, Quilt Designer II

• Sapphire series models: Sapphire 960Q, Sapphire 930, Sapphire 875Q, 870Q, 855, 850, 835, 830

• Eras “Opal / Eden / Tribute / etc” models listed under the same group, for example: Opal 650, Opal 670, Eden Rose 250C, Tribute 140C

What This Means for You

• If you own a machine from the Designer-series — especially one of the models listed above — there’s a good chance the connector board will fit.