Replacing the LCD Panel in a NexStar Hand Control - an
article by Robert Googe - specifically for the NexStar GT hand
control but the discussion might help you revive other versions of
NexStar hand controls - 17 Mar 23
Disassembly of the NexStar GPS Azimuth Axis - this link takes
you to Matthias Bopp's web site, read Adrian Richards' article
"Replace or adjust the azimuth clutch of a NexStar GPS telescope" - 14 Dec 04
Disassembly of the NexStar GPS Altitude Axis - this link takes
you to Matthias Bopp's web site, read the article "Replace or adjust
the altitude clutch of a NexStar GPS telescope" - 11 Nov 04