this T9+ was working on a friends house in venezuela (I was not in venezuela by then) and to be honest I think he did not care much about the maintenance of it.. he told me one day the hash rate just drop off half.
Now that I have the T9 in my hands I teared it down and noticed this issue... Actually all 3 boards are in the same condition (inductor drop off)
I start thinking the problem are not the inductors, this is just the result of another bigger problem :/
please take a look of these images and tell me what you think.. thanks!!
https://imgur.com/D3FxQbmhttps://imgur.com/KBMwPZL