I've finished building my YOCTO and I have a few issues that can't make it work properly (for now, I hope).
First of all, the sequencer seems to reset itself from time to time (and more and more often as the YOCTO is on), the pattern will stop and if I'm on another pattern than the first one, it will go back to the first one anyway.
The second one is that when I'm selecting a certain instrument, I will edit another one, for example as I edit the clap it will edit one of the toms, but the pot is the right way, and when I'm selecting one of the tom, I'm programming the tom pattern.
I've been checking the welds around the ATMega, the different rotary switch and the different buttons and all of it seems okay.
I asked for help on the Anafrog Forum and Baloran told me to look at my power supply, I checked all around it and didn't found anything strange, I even changed the power supply cables between the IO Board and the main board, but I don't get any result.
Should I changed the big caps around the power supply ?

Before I had my 15VAC 1A power supply, I used a 12VAC 500mA power supply which was the only one I had laying around, but I don't think an undersized AC transformer would break anything

On a different note, with the 12VAC, the cowbell was working but not the middle tom, and after I switched the power supplies, the middle tom started working and not the cowbell anymore (even if I plug back the 12VAC), but I didn't do any soldering work between the two

The cymbal is also not working, and never did, even if I checked that the different ICs, diodes and transistors were on the right side and that my soldering joints were ok. If someone has any guess on that one, also...
