REQUEST Sperry HZ-6 Pinout and/or Service/Overhaul Manual

Hello fellow hobbyists,I'd like to build an interface between my Sperry HZ-6B Horizon FD Indicator and MSFS 2020 but I cannot seem to find the pinout for the two connectors in the back. If anybody out there has a service manual for this component or has a snippet showing the pins and their function and willing to share that with me that would be amazing. I don't want to take it apart to try and reverse engineer it because technically it is still airworthy and if I cannot successfully do this then I might just sell it. I have the FAA docs and last overhaul tag.