Here are the pinouts for connecting a Taxan Super Vision 770 monitor to the
Macintosh II video card:
Macintosh II Vision 770 signal name
-------------------------------------------
1 ------------ 6 red video ground
2 ------------ 1 red video
3 ------------ 4 Composite TTL sync (negative going)
4 ------------ 9 sync ground
5 ------------ 2 green video+ Composite analog sync
6 ------------ 7 green ground
9 ------------ 3 blue video
13 ------------ 8 blue ground