PS: after replacing the CD4069 some calibration of the D/A might be necessary. But don't touch any calibration thing unless you did not reassure, that the D/A is working properly again.
Am 16.05.2012 19:07, schrieb Florian Anwander:
> This sounds like broken D/A converter. Replace CD4069 on Arpeggiator board. > > It is NOT a calibration thing >