Troubleshooting

 

Check that the signal cable is properly securely connected to

Image vibrates on the screen

the graphics board or PC.

Vertical flicker appears

 

 

Press the Auto button.

 

Eliminate the vertical bars using the Phase/Clock of Setup in

 

OSD Main Controls.

Horizontal flicker appears

image appears blurred, indistinct or too dark

An "after-image", "burn-in" or "ghost image" remains after the power has been turned off.

Image appears distorted. Text is fuzzy or blurred.

Green, red, blue, dark, and white dots appears on the screen

Press the Auto button.

Eliminate the vertical bars using the Phase/Clock of Setup in OSD Main Controls.

Adjust the contrast and brightness on On-Screen Display.

Uninterrupted display of still or static images over an extended period may cause " burn in", also known as "after- imaging " or "ghost imaging", on your screen. "Burn-in", "after- imaging", or "ghost imaging" is a well-known phenomenon in LCD panel technology. In most cases, the "burned in" or "after-imaging" or "ghost imaging" will disappear gradually over a period of time after the power has been switched off.

Always activate a moving screen saver program when you leave your monitor unattended.

Always activate a periodic screen refresh application if your LCD monitor will display unchanging static content.

Set the PC’s display resolution to the same mode as monitor’s recommended screen native resolution.

The remaining dots are normal characteristic of the liquid crystal used in today’s technology, Pls refer the pixel policy for more detail.

file:///D/cd manual/philips/Q70G900281312A 20090613/Q70G900281312A 20090611/lcd/manual/ENGLISH/241E1/safety/saf_troub.htm(第 2/3 页)7/10/2009 11:21:01 AM

Page 10
Image 10
Philips 2.41E+03 user manual Image vibrates on the screen