Philips 190B1CS/00 user manual Vertical flicker appears

Troubleshooting

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

The "power on" light is too strong to disturb me.

●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.

●You can adjust “power on” light using the power LED of Setup in OSD main Controls.

file:///F/manual spec/813/spec/cd/Q70G19C1813 1A 190B1/CD/Q70G19C1813 1A 190B1/lcd/manual/ENGLISH/190B1/safety/saf_troub.htm（第 2／3 页）2009-10-8 14:19:38