Idek
Have you tried adjusting the "Pincusion" adjustment knob??? (unmarked – to the
right of the brightness adjustment). I have a 5217 (same thing but higher
refresh rates) and it looks pretty good! How is the color overall, like with a
white screen. I have a SLIGHT purple tinge in one corner and ONE black pixel
right about in the middle of the screen! I keep trying to erase it!!!
/ / / //ANDRE