Missing power supply - Ribbon cable pinout?

I have an older Brookfield viscometer (LVDV-III) that is missing it's power supply. Does anyone have the pinout to the ribbon cable that connects to the viscometer? I believe it only carries DC power some I/O (both digital and analog), but I really only need to figure out the DC in. For reference, the missing base looks like this: https://www.ebay.com/itm/384199891918?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=LYmvO0I8Qw6&sssrc=2047675&ssuid=aS2dc5OpSK-&widget_ver=artemis&media=COPY

Equipment: Brookfield LVDV-III