LG Electronics L1942S, L1742S manual Screen blinks, Screen color is mono or abnormal

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Troubleshooting

Display image is incorrect

The screen color is mono or abnormal.

The screen blinks.

Check if the signal cable is properly connected and use a screwdriver to fasten if necessary.

Make sure the video card is properly inserted in the slot.

Set the color setting higher than 24 bits (true color) at Control Panel - Settings.

Check if the screen is set to interlace mode and if yes, change it to the recommend resolution.

Have you installed the display driver?

Have you installed the display driver?

Do you see an "Unrecognized monitor, Plug&Play (VESA DDC) monitor found" message?

Be sure to install the display driver from the display driver CD (or diskette) that comes with your display. Or, you can also download the driver from our web site: http://www.lge.com.

Make sure to check if the video card supports Plug&Play function.

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Contents L1742S L1942S Important Precautions On SafetyOn Installation On Disposal On CleaningOn Repacking Connecting the Display Connecting the standDisassembling the stand Positioning your display ErgonomicUsing the Computer Mac adapterControl Panel Functions Front Panel ControlsControl Menu ButtonAuto Image Adjustment On Screen Display OSD Control Adjustment Screen AdjustmentOn Screen DisplayOSD Selection and Adjustment Menu Name Button Tip Icons Sub-menus Preset Brightness Contrast GammaRED GreenClock Phase TrackingPower Factory ResetLanguage OSDMovie User UserTroubleshooting Is the power cord of the display connected?Is the power indicator flickering? Do you see OSD Locked when you push Menu button?Display image is incorrect Screen blinks Screen color is mono or abnormalSpecifications A21 Indicator SpecificationsPreset Modes Resolution Kensington Security Slot Installing the Wall mount plateWall mount plateSeparate purchase Digitally yours