Troubleshooting
Display position is incorrect
Image vibrates on the screen Vertical flicker appears
●Push the Auto button.
●Adjust the image position using the Horizontal Position &/or Vertical Position in OSD Main Controls.
●Check that the signal cable is properly connected to the graphics board or PC.
●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
An after-image appears
●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.
●If an image remains in the screen for an extended period of time, it may be imprinted in the screen and leave an
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
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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