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Display position is incorrect, Image vibrates on the screen, Vertical flicker appears – Philips 150S4FG User Manual

Page 33: Horizontal flicker appears, The screen is too bright or too dark, An after-image appears, Green, red, blue, dark and white dots remain

background image

Display position is incorrect

Press the Auto button.

Adjust the image position using the Horizontal
Position &/or Vertical Position in OSD Main
Controls.

Image vibrates on the screen

Check that the signal cable is properly
connected to the graphics board or PC.

Vertical flicker appears

Press the Auto button.

Eliminate the vertical bars using the Clock
Adjustment of VIDEO NOISE in OSD Main
Controls.

Horizontal flicker appears

Press 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 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

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 given amount of time

Green, red, blue, dark and white dots
remain

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 and contact your local Philips

distributor.

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Troubleshooting

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