Hi John,
If you haven't already found this one, check out the LX200GPS groups io discussion on the Autostar LCD module, it may help.
Regards, Wayne
Link to ebay LCD Character Module, (it works but is larger than original see discussion)
https://www.ebay.com.au/itm/30201996...mis&media=COPY
Link to groups.io LX200GPS discussion Ongoing Autostar II display
https://groups.io/g/LX200GPS/topic/o...22232769633769