Philips 190G6 User Manual page 57

Troubleshooting
Display position is incorrect
Image vibrates on the screen
Vertical flicker appears
Horizontal flicker appears
The screen is too bright or too dark
An after-image appears
An after-image remains after the
power has been turned off.
file:///D|/My%20Documents/dfu/190G6/english/190g6/safety/saf_troub.htm (2 of 3)2005-08-23 1:19:09 PM
Press the Auto button.
Adjust the image position using the
Horizontal Position and/or Vertical Position
in OSD Main Controls.
Check that the signal cable is properly
connected to the graphics board or PC.
Press the Auto button.
Eliminate the vertical bars using the Phase/
Clock of More Settings in OSD Main
Controls.
Press the Auto button.
Eliminate the vertical bars using the Phase/
Clock of More Settings in OSD Main
Controls.
Adjust the contrast and brightness on 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 on 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
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 peroid of time.