@2psyop OMG OMG OMG You sir, saved the day!! I changed the power board and it fired right up, so it looks like my failure was a little bit different than most - not cap related, but something else on the power board fried, maybe a transistor. Perhaps this will help someone else out in the future to identify how theirs has failed.
Again, thank you SO MUCH for helping a total stranger out. I owe ya one!
FWIW, I wouldn’t have bashed them if they gave any decent care to their customers. I got near zero support - this is not the BlueSound of old days. People need to be aware how they are treating customers now because I think they historically had a good reputation for support. But, clearly things have changed and they’ve sold out, changed management, are struggling, or whatever.
Ps- if the node didn’t fire up, I was going to purchase the Yamaha WXC-50 which looks like it has all of the features I’d need, and would be a healthy replacement.