Philips M32 107E4 GS 3 Service Manual page 101

14
Missing Color
1. Turn off monitor.
2. Disconnect video
cable.
3. Turn on monitor.
Colors on warning
signal OK ?
YES
Check video cable for
bent pins, reseat it.
Signal cable pins
OK ?
YES
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.
YES
END
General Troubleshooting Guide
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
Cyan Color means that the red gun
is missing.
RED
NO
RED
+
GREEN
+
RED GREEN
Magenta or Purple Color means that
the green gun is missing.
+
GREEN
Yellow Color means that the blue gun
is missing.
+
GREEN
M32 107E4 GS_3
Go to cover page
+ =
BLUE WHITE
+ =
BLUE Cyan
+ =
BLUE Purple
+ =
Yellow
BLUE
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