Red and Green seem to be a bit messed up with my ASA 9560. Blue works
beautifully, though. I tested the CRT by simply rotating the r/g/b
wires from the chroma-circuit that go straight to the backboard of the
CRT, and there doesn't seem to be anything wrong with the CRT itself.

Currently blue looks blue, red is dark (almost completely black, a bit
yellowish), and green is dark orange (midcolors cyan, yellow look ok,
but magenta is just light blue), and shades of black and white look as
they should.

Any ideas/common parts that usually induce the behaviour? Broken
chroma-chip? Anything?

Thanks for any ideas, I'm gradually coming short with them.
Regards,
Jani K=E4rkk=E4inen