@seanwbruno What is going on there? The rectifier soldered directly on the transformer? Ok, but the fuses between the taps? I'm not an engineer but it looks like bad manners..
@wespi Excellent questions that I have like zero clue about. I can say that you're looking the "output" side of the transformer. So in this design the a/c input is being modified before its shoveled into the 5v dc rectifier.
@seanwbruno Their knowledge is lost, but their monuments still stand. I've got a hammond organ. It looks like a spaceship from the 70s if you open the rear.