I would like a CRT tester to verify just how good the CRT really is... but what I do know is all 3 drives were set at max before I got the set, and I need all 3 bias controls set to max or near max. (The green seems to be the strongest gun)
With the contrast and drive controls maxed out, the grayscale is acceptable. I will try tweaking that contrast pot, see if it helps.
I made a video on this set. You can see it in the thread here:
http://www.videokarma.org/showthread...97#post3226397