Energy 220ws8fb/00, Руководство по обслуживанию

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10
Missing Color
1. Turn off monitor
2. Disconnect video cable
3. Turn on monitor
Colors on warning
signal OK?
Check video cable for bent
pins, reseat it
Signal cable pins OK?
1. Try system with
another monitor.
2. Try monitor with
another system.
3. Try changing in
the application.
Is picture displayed
normally?
It is need to check and
repair the monitor.
Cyan Color means that the red sub pixel is missing.
YES
YES
YES
END
NO
There are 2 easy ways to determine the Missing color problem.
1. View an image that is supposed to be
"
White
"
.
If one of the colors (RGB) is not functioning.
White can not be produced.
2. View an image that supposed to contain Red, Green and Blue.
Color problems will be apparent when one or more of these
colors can not be displayed.
Normal White:
Magenta or Purple Color means that the green sub pixel is missing.
Yellow Color means that the blue sub pixel is missing.
RED
+
+
GREEN
BLUE
=
WHITE
RED
+ +
GREEN BLUE
=
Yellow
RED
+ +
GREEN BLUE
=
Magenta
RED
+ +
GREEN BLUE
=
Cyan
General Trouble Shooting Guide
220WS8 LCD 51