I have a 19" LCD Monitor from LG . A little while ago the right half of the screen had a yellow tint to it. I played around with the cables for ages but it was no use.
I considered buying a new monitor cable or even returning the monitor for repair until I tried out one thing. I went into the Monitor menu, went into settings and selected Factory Reset.... once I selected this, after a few seconds the screen was back to normal... yipeee ... hope this helps somebody else out.
