Tim and sham.
I'm at work right now so this will be brief.
Sham take the wood panels off screws underneath. Probably already figured that out by now.
Tim I bought it from evolv. Be carefully while messing with the board it is really to break soldered positive and negative wires to battery.
The screen can be a really pain in the butt to get plugged in. Be very careful with ribbon plug on board it will break super easy. Deep breaths give yourself plenty of time to work with it. Don't force anything if you are going to sneeze don't hold the board it will break.
Now that being said pay attention to where your wires are tucked into on body they only fit 1 way.