I owned an Audya4 module for almost a year... from which it was over 9 months in the Ketron repair center (3 times).
Hi Bachus
Wow, that's not good. That's something that worried me slightly when I had my sd1 ie if something went wrong, wasn't sure where one would get it fixed. My sd2 broke down after an update, just out of warranty, I had to throw it out.