Having problems with your LG Studioworks 700S 17" CRT Monitor ?
Green color missing from my LG 700s model
\015 Hello. I m a Electronics Engineer. I have problem with my LG 700s. My Monitor display is reddish. I could not able to change my monitor's green color from front panel buttons, but I am able to change red & blue color. I know that it is a internal hardware problem. Will u please give the solution for my problem.My e-mail id :\302\240\302\240\302\240 \302\240\302\240 [email protected]\302\240\302\240\302\240 \302\240\302\240 [email protected]\015
As you are electronics engineer so let us discuss technically.\015\012\015\012
as you are unable to see green colour means you might be seeing picture of magenta colour\015\012\015\012
red+blue = magenta\015\012\015\012
crt has got three cathodes\015\012\015\012
your two cathodes circuit is fine one ckt that is green cathode circuit is not working.\015\012\015\012
for that problem your will have to check\015\012\015\012
- cable from computer to monitor \015\012
- loose contact in crt base. \015\012
- crt connector loose \015\012
- voltage on green video output. \015\012
- green video output transistor might be defective.or print loose. \015\012
- circuit related to green video ckt \015\012
- green video signal coming to green video ckt. \015\012
- & finally crt defective (in rare case.) \015\012
- hope this will help \015\012
- good luck.
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