At that level of effort entire electronics systems might be replaceable too. If a washing machine circuit board breaks (It probably won't, so e mechanical thin

At that level of effort entire electronics systems might be replaceable too. If a washing machine circuit board breaks (It probably won't, so e mechanical thing will), I could probably swap everything to run on a PLC if I really had to. I wouldn't have a clue what to do if the mechanical timing stuff broke, other than cleaning it and swapping it for a PLC if that failed.