I'm with you on that. Thing is, this is the rare CC II analog board, and it doesn't match up with any of the guides I've found online. It's a little different in that it's missing the resistor and instead relies on wiring a sense line wire. I think I just need to restore the connection for the isolated pin and remove the jumper wire near the AB connector, but I'm not 100% sure. I don't want to toast my board!