オリジナル投稿者： Dan ,
Here’s a good source of info [https://powercc.org/mystic/|Mystic Upgrade] There is a bit of tweaking thats needed for the display to work properly with the LC 575 logic board. Did he make the needed changes? Its possible the flyback has failed on the CRT. '''>> Be very careful <<''' The CRT’s run on very high voltages which can hurt you!