The 4 red and green stitch selector LEDs on my Bernina 930 didn't work because a transformer on the circuit board was faulty so I made a video about what I did to fix it.
The replacement transformer is the VB 0,5/1/9 by Block and I used 22AWG solid core wire. I also had to rotate the new transformer as it stops the cover closing if you reuse the two primary holes in the circuit board.
further resources at groups.io/g/BTS
12 мар 2022
