Posted by Bugfinder on 1, 2001 at 9:28 PM:
This might interest you: http://an.hitchcock.org/repairfaq/REPAIR/F_vidconv.html - lots of info on how to build hardware for many things realting to monitors (TV, fixed frequency monitors etc). Worth a careful reading. Also http://an.hitchcock.org/repairfaq/REPAIR/F_VAtari.html is good to repair Atari Vector monitors.