Reena Cyril  from teh schematic it looks like the power wire mounts straight to the motor. In that case it is most likely your motor that has burned out. See if you can take a better look at the motor etc. once you partially disassemble your machine. Use this guide Brother XR-40 Stitch Select Knob Replacement to get to it and use this guide to post some images of what you find with your question. That way we can see what you see. Adicionar imagens a uma pergunta já existente