Mondovermona, thank you for your help. I wrote my latest post without reading tour answer so, yes, someone is still reading me :) I made the tapping test you are suggesting, but after the issue appear. It could be a good idea to perform it before, in order to indue the issue. I will do that. About the oscilloscope: yes, I have a 100MHz tektronics so I can definitely check if the cpu is running when the issue appear. The thing is I dont know which pin to check and what should I read... Any help on this would be much appreciated.
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Re: Matrix 6 voice stuck issue
2019-03-31 by baritonomarchetto@...