25-01-2020, 09:01 AM
I added the diodes and the capacitor, as in the avo mk3, to protect the milliammeter, two opposing diodes and the capacitor in parallel, those are sure that they are fine. Maybe today I have identified a problem, some contacts of the various selectors are oxidized. I will try to clean everything well. Another suspect is the relay, it may not conduct well.
