I’ve recently had an issue where a pipe burst and caused some water damage. The only real casualty was an A4+ Dominator. It was on the floor and the PSU got wet and fried. At one point I was able to get some power to the A4 controller, but now it’s not responding at all. I am trying to figure out what my best path forward is…This unit has paid itself off several times over, and I don’t want to invest too much money into it if I don’t have to.
How can I test the boards? I have seven other Antminer L3+ units hashing away - but tuned up the A4+ had a decent enough lead on them. Can the Innosillicon boards be swapped with the Antminer boards? Can I create a new controller from a Raspberry Pi? As crazy as it sounds, I also have two old A2 Terminators collecting dust, is there any chance the controllers from there could push jobs to the A4 boards?
Any help greatly appreciated -