Hello, My LG 500G CRT monitor is permanently become yellowish, initially it becomes temporarily.. i
have concluded that BLUE pigmentation generator is not working because
by manipulating RGB colors from monitor setting, no effect is shown
when blue color extent is changed,and also yellow is combination of Red
& Green,which is complementary color of blue.. please suggest me..what can i do and do i concluded right??? thnx
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Hi, Do you have a CRT monitor?
Have you tried to adjust the color on the monitor?
How is it connected to your computer?
It sound like one of the guns on you monitor died. But there is some testing you should do first.
If it is a CRT monitor and it is connect your computer properly.
First thing to do would be to replace the cable and or try a different
monitor that you know works.
To confirm try adjusting the color. If that does not work, if it
more purplish it is the green gun, if it is orangish it is the Blue
gun. That would be cause by a failed gun or driver.
If the gun is gone it is best to get a new one. It will save you money in the long run.
Have you checked you monitor settings on the monitor? You may try setting you monitor the factory default and then re-adjust from there. Have you tried upgrading your vidoecard drivers?
1) Check actual setting on the monitor.
2) Make sure you are using the proper monitor drivers.
3) update your video card settings.
Let me know what happens.
your problem is in blue color cathode circuit.
as you say that it becomes ok tha5t means
1 cable wire is loose from computer to monitor.
2 crt base loose.
3 loose contact in blue video ckt.
4 signal processor cable to crt board connector loose.(blue wire)