Got ya. I think I finally understand what you are saying.
So really only 7 pins outputting to the digital (including gnd and vcc) are being used on each analog board at this point. Which would leave j3-j7 or j1-j2 and j4-j7 not connected (depending on if its board 1 or 2).
Perfect. I think I got it clear now.
Thanks for the answer!