LG Electronics 72WX70MF owner manual Screen color is abnormal

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TROUBLESHOOTING 53

Screen color is abnormal.

Problem		Resolution
Screen has poor color resolution	yy Set the number of colors to more than 24 bits (true color) Select
(16 colors).	Control Panel - Display - Settings - Color Table menu in Windows.

Screen color is unstable or	yy Check the connection status of the signal cable. Or, re-insert the PC
mono-colored.	video card.

Do black spots appear on the	yy Several pixels (red, green, white or black color) may appear on the
screen?	screen, which can be attributable to the unique characteristics of the
	LCD panel. It is not a malfunction of the LCD.
The operation does not work normally.

Problem		Resolution
The power suddenly turned off.	yy Is the sleep timer set?
	yy Check the power control settings. Power interrupted

ENGLISH

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Contents Monitor Signage Table of Contents Licenses Assembling and Preparing AccessoriesRemote Control and Batteries Power Cord Connection Panel Connection panel Illuminance sensor IR Receiver Power IndicatorParts and Buttons Pemnut Not to be Used Portrait LayoutVolume Up / Down Remote ControlA Button Number and Alphabet ButtonsNavigation Buttons Scrolls through menus or Selects the Tile ModeReturns to Monitor Viewing from any menuConnecting to a PC Using the MonitorDVI-D Connection RGB ConnectionDisplay Port Connection Hdmi ConnectionCustomizing Image Options Adjusting the ScreenSelecting an Image Mode Customizing PC Display Options Adjusting the SoundSelecting an Sound Mode Customizing Sound Options Using Additional OptionsAdjusting Aspect Ratio Just Scan Selecting an input source Using the Input ListComponent Display PortEntertainment Connecting to a Wired NetworkSelect IP Auto Setting or IP Manual Setting Network Status Tips for Network settingConnecting USB Storage Devices Browsing Files Supported File Formats Viewing MoviesEnergy Music List excluding Movie List Video Play., Set Video. or Set Audio.Not affect Photo List and Music List Audio Menu Description Picture SizeLanguage SubtitleViewing Photos Exit the Mark ModeOption Description Using Photo OptionsPhoto Options Transition Effect Option Menu Description Listening to MusicDisplay the selected music file Mark all music files on the screenEnergy Saving button Control playback by using the following buttonsButton Description Viewing the Contents List DivX VOD Registration DivX VOD GuideSelect Movie List or Photo List from My Using PIP/PBPMedia DivX VOD DeregistrationMovie List Accessing Main Menus Customizing SettingsSettings Customizes the generalEnables or disables the luminance maintenance function Picture SettingsMaintenance Picture Mode Mode VividPicture Mode Options Dynamic Color Setting Description Dynamic ContrastOff/High/Low Clear WhitePress the navigation buttons to scroll to the setting or Press Menu to access the main menusSound Mode Options Press the navigation buttons to scroll to Audio and pressTo prevent overload Time SettingsAuto off MinutesOption Settings Option Mode Setting Description Tile ModePC Position PC SizeRecovery Setting Description USB ContentProduct/Service Info Portrait ModeEnglish Tile Mode Tile Mode Natural Mode1920x1080 PositionTop left Bottom left Size Top right Bottom right Network Settings Making Connections Not included YyUse a High Speed Hdmi Cable Component ConnectionAV Cvbs Connection Connecting to a USBConnecting to the LAN Mode Daisy Chain MonitorsNo image is displayed TroubleshootingProblem Resolution After-image appears on the product Audio function does not work Problem ResolutionScreen image looks abnormal Screen color is abnormal Specifications Applicable only for models that support the speakers HDMI,DVI-D,Display Port PC supported mode RGB PC supported modeDTV Mode Code Hexa Function IR CodesRS-232C Configurations Connecting the CableControlling the Multiple Product Communication ParameterHexadecimal Command Reference ListEnglish Acknowledgement Transmission / Receiving ProtocolTransmission Input Select Command x b Power Command k aEnergy Saving Command j q To set the Energy Saving function Picture Mode Command d x To select the Picture ModeColor Command k Position Command f q Brightness Command k h Tint Command k jSharpness Command k k Size Command f s Position Command f rAuto Configuration Command j u Balance Command k t To adjust the sound balanceSpeaker Command d Bass Command k s Volume Control Command k fVolume Mute Command k e To control the Volume Mute on/offAcknowledgement Set ID OK/NGData1Data2Data3x Automatic Standby Command m n On Timer Input Command f u Sleep Time Command f fPower On Delay Command f h Fail Over Select Command m i To set the Fail Over function Language Command f i To set the language for OSDISM mode Command j p Tile Mode Command d d Tile ID Command dReset Command f k Natural Mode In Tile Mode Command d j Tile H Size Command d gDPM Select Command f j Tile V Size Command d h To adjust the Tile Vertical sizeKey Command m c Command k mTemperature Value Command d n OSD Select Command k lSerial No.Check Command f y To check the Serial Numbers Elapsed time return Command d l To check the panel used timePC Power Command d s Control the PC power Backlight Command m gPC Power Control Command d t English Model