Not much chance, but I thought I'd ask. It is a capstan driven desktop 8 channel
optical paper tape reader, circa 1980. AC motor, built like a tank, and the capstan still
feels OK.
It shouldn't be too difficult to trace out if not, there are only 11 signals
coming out to a 25 pin connector. Obviously parallel given the logic on the circuit
board.
I'll take some pictures of it and scan the circuit board today.