Peoples faces are coming out reddish or bluish. Football playing surface is reddish instead of green.
Try to adjust in color set up menu, if can not get with manual adjustment the problem it could be the convergence ic is defective or an open resistor.
SOURCE: PT44LCX65 Has spots and Haze
Panasonic has a fix for this problem. No need to replace the light engine. Just have a service tech do an "eprom upgrade" - Fixed mine.
SOURCE: vizio 37" LCD color problem!
is the TV still under warranty. if it is I would call Vizio and request a main board be switch and if it is not under warranty I would call a TV Repair shop and have them put in a Main Board.
SOURCE: Sony KF-50WE610 - red tint problem
I have the same exact problem. We found a temporary solution is to give the TV a "love tap" on the on the back beneath where it says "SONY." My guess is something is loose in the back. Make sure you don't hit the TV too hard and try different spots if one isn't working.
SOURCE: Black/Green Distortion - Picture Quality - Wharfedale
This is no solution but a point in a probable direction.
A tech guy told me ALL the LCDs they have seen in their repair shop have "swollen" capacitors, this is due to voltage instability. Lowering the internal voltage regulator and replacing the swollen capacitors (which eliminate noise) apparently restores the LCD to new working quality. Without actually "seeing" my problem the tech said that should repair it. I have not tried this yet but eventually will begin that way.
SOURCE: no blue just red and green tint
adjust the blue bias on the high voltage block .
it has focus and bias for all three colors
as you are electronics engineer so let us discuss technically.
as you are unable to see green colour means you might be seeing picture of magenta colour
as technically
red+blue = magenta
crt has got three cathodes
your two cathodes circuit is fine one ckt that is green cathode circuit is not working.
for that problem your will have to check
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