Philips 150X3M, Service Manual

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84
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150X3M LCD
General Troubleshooting Guide (Continued)
Picture too dim
Adjust Brightness and/or contrast
via the Monitor "On-Screen Display"
or "Front Control Knob".
END
Is picture displayed
normally?
YES
It is need to check and
repair the monitor.
NO
Is an external Anti-Glare screen
(like protective cover, touch
screen..etc.) being used ?
Remove any external
Anti-Glare screen.
NO
END
Is picture displayed
normally?
YES
* Reset the monitor via OSD manipulation.
(Select "Reset to Factory settings".)
*(or => Change the color temperature settings
to be 9300 color coordination from OSD menu.)
* Try the monitor with another computer
(Video card could be defective.)
END
Is picture displayed
normally?
YES
NO
NO
9
Note :
1. Sun light passing through a window is much brighter than monitor
luminance (Luminance is the measurable quantity which most
closely corresponds to brightness), therefore the two worst places
for a monitor is directly facing the window or directly behind
the window. Position the monitor away from these two areas.