Philips 248X3LF user manual Troubleshooting & FAQs, No Picture Power LED not lit

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8.Troubleshooting & FAQs

8 Troubleshooting & FAQs

8.1 Troubleshooting

This page deals with problems that can be corrected by a user. If the problem still persists after you have tried these solutions, contact Philips customer service representative.

Common Problems

No Picture (Power LED not lit)

•Make sure the power cord is plugged into the power outlet and into the back of the monitor.

•First, ensure that the power button on the front of the monitor is in the OFF position, then press it to the ON position.

No Picture (Power LED is white blinking)

•Make sure the computer is turned on.

•Make sure the signal cable is properly connected to your computer.

•make sure the monitor cable has no bent pins on the connect side. If yes, repair or replace the cable.

•The Energy Saving feature may be activated

Screen says

•Make sure the monitor cable is properly connected to your computer. (Also refer to the Quick Start Guide).

•Check to see if the monitor cable has bent pins.

•Make sure the computer is turned on.

AUTO button doesn't function

•The auto function is applicable only in VGA- Analog mode. If the result is not satisfactory, you can do manual adjustments via the OSD menu.

Note

The Auto Function is not applicable in DVI-Digital mode as it is not necessary.

Visible signs of smoke or sparks

•Do not perform any troubleshooting steps

•Disconnect the monitor from mains power source immediately for safety

•Contact with Philips customer service representative immediately.

Imaging Problems

Image is not centered

•Adjust the image position using the “Auto” function in OSD Main Controls.

•Adjust the image position using the Phase/ Clock of Setup in OSD Main Controls. It is valid only in VGA mode.

Image vibrates on the screen

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

Vertical flicker appears

•Adjust the image using the “Auto” function in OSD Main Controls.

•Eliminate the vertical bars using the Phase/ Clock of Setup in OSD Main Controls. It is valid only in VGA mode.

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Contents 248X3LF Table of Contents Operation Safety precautions and maintenanceTemperature 0-40C 32-95F Humidity 20-80% RH Notational Descriptions Weee Install base stand Setting up the monitorInstallation Package contents Setting up the monitor VGA 20˚ Resolution notificationExcept using key to scroll down, you can also Why do I need it?Image Optimization How does it work?Off No optimization by SmartImage SmartKolor What is it? Philips SmartControl Premium Start with Standard pane Adjust menu Image Optimization ECO Image Optimization OptionAuto Pivot Facoty Preset can also be called from the drop down menu Task Tray Menu Enabled Win No other alternative path available Drag and Drop WindowsOther alternative path Vista Display Tune from the start menu or short cut on the desktop Title Bar OptionsLeft Click Menu SmartDesktop Partition Definitions Left side Vertical Horizontal Split TopRight side Vertical Right side Vertical Even SplitTFT-LCD Technical SpecificationsLED YESRohs YES Epeat Mtbf307,TUV-GS,TUV-Ergo Compliance and standards Regulatory Approvals640x480 Automatic power saving feature Power ManagementAutomatic PowerSaving Regulatory Information Reorient or relocate the receiving antenna Federal Communications Commission FCC Notice U.S. OnlyFCC Declaration Commission Federale de la CommunicationPaikka/Ilmankierto Polish Center for Testing and Certification NoticeVaroitus Plassering/VentilasjonAchtung Beim Aufstellen Ergonomie Hinweis nur DeutschlandPhilips Flat Panel Monitors Pixel Defect Policy Customer care and warrantyPixels and Sub pixels Types of Pixel DefectsTotal bright dot defects of all types Black Dot DefectsDark subpixel Adjacent dark subpixelsAustria Siemens I&S Contact Information for Western Europe region0810 Belgium Care 078 Denmark NovoCPS IBAFujitsu AL Shahd Computer L.L.C Contact Information for Apmea regionNo Picture Power LED not lit Troubleshooting & FAQsTroubleshooting Green, red, blue, dark, and white dots appears on the screen Power on light is too strong and is disturbingRun Windows Update and updated monitor and/or video driver SmartControl Premium FAQsTroubleshooting & FAQs Icm? Q4 How do I adjust the resolution? Q9 Can I connect my monitor to any PC, workstation or Mac? Q7 How should I clean the monitor surface?
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