Philips 200WP7EB/00 Service Manual page 16

16 200WP7 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
representative
Troubleshooting
·
Press the Auto button.
·
Eliminate
Phase/Clock of More Settings in OSD Main
Controls.
·
Press the Auto button.
·
Eliminate
Phase/Clock of More Settings in OSD Main
Controls.
·
Adjust the contrast and brightness on Monitor
Setup. (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
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