Philips 191E1SB/00 user manual Image vibrates on the screen

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Troubleshooting

	● Check that the VGA cable is properly connected to the
Image vibrates on the screen	graphics board or PC.
Vertical flicker appears
	● Press the Auto button.
	● Eliminate the vertical bars using the Phase/Clock of More
	Settings in OSD Main Controls.

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

●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 On-Screen Display. (The backlight of the LCD monitor has a fixed life span. When the screen becomes dark or begins to flicker, please contact your sales representative).

●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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Contents Philips LCD Monitor Electronic User’s Manual Safety and Troubleshooting Information Safety precautions and maintenanceMaintenance OperationService Return to TOPFAQs Frequently Asked Questions General FAQsHow do I adjust the resolution? What if I get lost when I am making monitor adjustments?What is the Auto function? How should I clean the LCD surface? QCan I change the color setting of my monitor?What does the Refresh Rate mean for LCD? Will the LCD screen be resistant to scratches?Screen Adjustments Compatibility with other PeripheralsLCD Panel Technology What is a Liquid Crystal Display? What are the advantages of TFT LCD compared with CRT?Ergonomics, Ecology and Safety Standards Why is there no flicker on an LCD Monitor?What is the CE mark? Does the LCD monitor conform to general safety standards?Return to TOP Common Problems Imaging ProblemsImage vibrates on the screen Return to TOP Recycling Information for Customers Waste Electrical and Electronic Equipment-WEEECE Declaration of Conformity Energy Star Declaration Federal Communications Commission FCC Notice U.S. OnlyFCC Declaration of Conformity Polish Center for Testing and Certification Notice Commission Federale de la Communication FCC DeclarationEN 55022 Compliance Czech Republic Only North Europe Nordic Countries Information VarningBsmi Notice Taiwan Only Ergonomie Hinweis nur DeutschlandEnd-of-Life Disposal Information for UK onlyHow to connect a plug China RoHSReturn to TOP Other Related Information Information for Users in the U. SInformation for Users outside the U.S About This Manual About This GuideNotational Descriptions Return to TOP Technical Specifications Lead-free ProductResolution & Preset Modes VideoAutomatic Power Saving Factory preset modesPhysical Specifications Pin AssignmentPin No Assignment Product ViewsPhysical Function TiltPage Philips Pixel Defect Policy Philips Flat Panel Monitors Pixel Defect PolicyProximity of Pixel Defects Black DOT Defects Acceptable Level Installing Your LCD Monitor Front View Product DescriptionRear View Optimizing PerformanceReturn to TOP Connecting to Your PC Accessory PackConnecting to Your PC Return to TOP Base Remove the Base ConditionReturn to TOP Getting Started For WindowsFor Windows Me For Windows XPFor Windows Vista On-Screen Display Description of the On Screen DisplayOSD Tree Return to TOP Customer Care & Warranty North America Canada USAWhat is covered? What is excluded?Thank you for purchasing this Philips monitor Just a click away Just a phone call away Contact InformationPage F1rst Choice Contact Information Your Guarantee in Central and Eastern Europe Just a click away Just a phone call away Consumer Information Centers Croatia Lithuania Latin America Pacific India Pakistan Africa Middle East Your International Guarantee Page Your Philips F1rst Choice WarrantyUSA Limited Warranty Computer MonitorClick here to access the Warranty Registration Card Where is Service AVAILABLE? Where can I GET More INFORMATION?Before Requesting Service Model # Serial # Page Glossary Active matrixAmorphous silicon a-Si Aspect ratioColor temperature BrightnessCCFLcold cathode fluorescent light ChromaticityContrast ratio Digital Visual Interface DVIGamma GrayscaleHue IPS In Plane Switching LCD liquid crystal displayLiquid crystal LuminanceNit PixelPolarizer Refresh rateTFTthin film transistor USB or Universal Serial BusHub Vertical refresh rate DownstreamPage Download and Print Download instructionsPrinting instructions