Trouble Shooting - Philips 230WP7 Service Manual

14 230WP7 LCD
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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.
Green, red, blue, dark, and white dots remains
For further assistance, refer to the
Troubleshooting
Consumer Information Centers list and contact your local Philips distributor.
·
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.
·
The remaining dots are normal characteristic of the
liquid crystal used in today' s technology.