General Troubleshooting Guide
106
202P4 M25P
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
14
Содержание 202P4
Страница 31: ...Terminal Schematic Diagram A1 Go to cover page ...
Страница 33: ......
Страница 34: ......
Страница 35: ...Go to cover page ...
Страница 37: ...Key Control Schematic Diagram 202P4 M25P 32 34 Go to cover page E ...
Страница 39: ...Go to cover page ...
Страница 41: ......
Страница 43: ...Power Schematic Diagram C C1 C6 C2 C7 C3 C4 C5 C9 C8 Go to cover page ...
Страница 45: ...Drive Schematic Diagram 202P4 M25P 32 38 D Go to cover page ...
Страница 91: ...83 202P4 M25P Repair Flow Chart Go to cover page 7 0 2 ...