Very hard to find working board for a Pfaff Creative 7570.  This one has been tested but never used after being refurbished.

You can't get this item from Pfaff any more.  This comes from my stash of rare discontinued Pfaff parts that I had when I closed my dealership.  It is guaranteed to arrive in working condition.  

I am not responsible if this does not fix the problem with your machine since electronic faults can be found in other components.