I've got an older version of the BE100 clone and the layout documentation is for V3 adn doesn't seem to match. In particular I'm trying to figure out where on the board to wire to pins 1 + 6 of V4. Here's what the recent layout diagram shows:

and here's the PCB:

Hey Haig, this is the 2018 layout with the traces in transparency. Let me know if it is useful