User's Manual

Troubleshooting
Image vibrates on the screen
● Check that the signal cable is properly connected to the graphics
board or PC.
Vertical flicker appears
● Push the Auto button.
● Eliminate the vertical bars using the Clock Adjustment of VIDEO
NOISE in OSD Main Controls.
Horizontal flicker appears
● Push the Auto button.
● Eliminate the horizontal bars using the Phase Adjustment of
VIDEO NOISE in OSD Main Controls.
The screen is too bright or too dark
● Adjust the contrast and brightness in OSD Main Controls. (The
backlight of the LCD monitor has a fixed life span. When the
screen becomes dark or begins to flicker,
please contact your
dealer.
An after-image appears
● If an image remains in the screen for an extended period of time, it
may be imprinted in the screen and leave an after-image. This
usually disappears after a few hours
An after-image remains after the power
has been turned off.
● This is characteristic of liquid crystal and is not caused by a
malfunction or deterioration of the liquid crystal. The after-image
will disappear after a set amount of time
Green, red, blue, dark, and white dots
remains
● The remaining dots are normal characteristic of the liquid crystal
used in today’s technology.
For further assistance, refer to the Consumer Information Centers list to contact your local Philips distributor.
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