Still working on the final board design but here's a few teaser pics of the first design. The new one will be the same size and very similar. First pic is the new board installed inside the pelvis. Second pic shows the existing board with two wiring harnesses switched over to the new board. There's two connectors that get unplugged from the existing board and plugged into the new board, then a pigtail harness from the new board gets plugged into the existing board. Pic #3 shows the pelvis back together with the existing board ready to secure back in place. You can also see on the left that a new volume control is installed (the existing volume control is no longer used).