Generally it's not worth it to replace the tube in a CRT monitor. (That's like replacing a tv tube). Perhaps there is a setting on your monitor to make reds more vibrant, or did you check that already?
cscgal
The Queen of DaniWeb
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Ok I have a KDS 19" Xtreme flat display monitor.. For some reason it has stopped displaying red... any clues on how this can be fixed or if it is cost effective to fix?
Commonly, this class of monitors has a problem with a bad plug pin or solder connections at video connectors -- this is one possibility, especially since the self-test works OK. One way to check for this is to look at the plug to see if there's a bent pin, which can be straightened with a small pair of hemostats (avoid crimping). To check for bad solder, plug the monitor into a computer, turn it on, then slap the side of the cabinet, hard. If the red flashes or comes back on, solder or a loose internal connector is the problem. If you have a friend that knows how to solder have him help you, or show you how -- it's not difficult.
TallCool1
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