I know this is a super long shot, but I opened up my Dovetron MPC-1000R today and between poking around as well as notes that were included with it, it doesn't have the "TSR" board in it, meaning half of all the fancy features I thought it had are null and avoid. I figured I'd ask here if anyone happens to have a TSR board for this?

The back panel of this thing is intimidating compared to the ST-6 lol, but I'm figuring it out (I think).

Jeff KC3GJX