One thing I am wondering about. The monitor I'm
testing this with is a
Monitor ///. It gives a perfect picture from a Europlus (50fps), but on
this one, it looks like it can't sync to the NTSCoid output of the II+.
Might have to find something that is more 60Hz-happy. Or maybe there's
still something wrong with the video output. Will check when I next get a
moment.
The horizontal frequencies (15625Hz .vs. 15750 Hz IIRC) are sufficiently
close that just about any monitor that will sync to one will sync to the
other. So if you have a problem other than vertical syuc (picture rolling
vertically), I would suspect a fault. In gneral most monitors will sync
toi 50 or 60Hz verticla if you tweak the vertical hold control (may be an
internal preset, though).
-tony