I am building my Corvus Fuzz pedal and am unsure how to connect the small board to the big board. In the instructions 1A on the small board obviously connects to 1B on the big board, 3A on the small board has pads GRD, GRD, PCB OUT but 3B on the big board has pads NC, NC and OUT. Does NC connect to GRD? Also 2A on the small i presime connects to 9v+, Jack IN tip, Jack OUT tip, but where to the jack sleaves connect to?. Could some please help me by confirming the wiring.
Here are the instructions: https://aionfx.com/app/files/docs/corvus_documentation.pdf
thanks for your help
David