Quadra 840AV Video adjustment — #5
Maybe a refresh rate needs changed?
Found 3 posts across 1 forum.
RetroChallenge 2009 Concludes — #5
Ha! Why don't we call that the "Official Version" then? :lol:
Performa 6214CD not outputting video to a VGA screen. — #10
Another thing I just thought of...when old Macs run at 640x480, they traditionally like to run at 67 Hz (the refresh rate used by a lot of Apple displays). This works fine on just …