Philips V30 - Manual (Page 102)

General Troubleshooting Guide
Missing Color
GREEN RED BLUE WHITE
Purple
Magenta or Purple Color means that
the green gun is missing.
Cyan
Cyan Color means that the red gun
is missing.
Yellow
Yellow Color means that the blue gun
is missing.
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.
+ + =
RED GREEN BLUE
+ + =
RED BLUE
+ + = GREEN
GREEN RED
+ + =
BLUE
1. Turn off monitor.
2. Disconnect video
cable.
3. Turn on monitor.
Is picture displayed
normally?
It is need to check and
repair the monitor.
Colors on warning
signal OK ?
YES
Check video cable for
bent pins, reseat it.
END
YES
Signal cable pins
OK ?
YES
1. Try system with
another monitor.
2. Try monitor with
another system.
3. Try changing in
the application.
NO
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