Screen color is abnormal | LG Electronics 38WR50MS guide

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54 TROUBLESHOOTING

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.

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LG Electronics 38WR50MS owner manual Screen color is abnormal

Contents

Monitor Signage Contents Controlling the Multiple Product Licenses Accessories Assembling and Preparing Connection panel Screen Marks Screen Buttons Power IndicatorParts Screen Marks Description Storage Method for Panel Protection Correct Method Incorrect Method Installing on a wall External Equipment Setup A Button Toggles between numerical and alphabetical Remote ControlVolume Up / Down Number and Alphabet buttons Returns to Monitor set Navigation buttons Scrolls through menus orOne step in user interaction Function Displaying the device name connected to an input port Using the Monitor SET Connecting to a PCRGB connection DVI connection Hdmi connection Display Port connection IR Receiver connection Adjusting the screen Selecting an image modeCustomizing image options Adjusting the sound Selecting an sound modeCustomizing PC display options Using additional options Adjusting aspect ratioCustomizing sound options Just Scan DVI-D Using the input listSelecting an input source Display Port Connecting to a wired network Select IP Auto Setting or IP Manual SettingEntertainment Ting the network Tips for Network settingNetwork Status Close Return to the previous menu Connecting USB storage devices Browsing files Photo List Supported file format RP,TP,ASF,WMV,FLV Viewing movies Video Play., Set Video. or Set Audio. Not affect Photo List and Music ListMusic List excluding Movie List Language Menu Description Picture SizeAudio Subtitle Viewing photos Photo List Photo options Using photo optionsOptions Number of selected photos BGM Transition Effect Option Listening to music Music List Control playback by using the following buttons Tips for playing music files Viewing the Contents List DivX VOD Guide DivX VOD Registration Photo List Using PIP/PBPMovie List PIP/PBP Customizing Settings Accessing the main menus Picture settings Picture Basic image options Screen Advanced Control Audio settings Audio Time settings Time Option settings Option Product/Service Key LockInfo Position ModePBPPicture By Picture Displays the Sub Top left Top right Picture ID RS232C cable Network settings Network Speaker Making ConnectionsHD Receiver Camcorder/ Camera Gaming device Back of the product Not included Connecting to the LAN Connecting to a USBLAN connection Daisy Chain Monitors RGB CableDVI Cable Troubleshooting Problem ResolutionNo image is displayed Screen image looks abnormal After-image appears on the productAudio function does not work Screen color is abnormal Specifications Applicable only for models that support the speakers DTV Mode RGB PC supported modeHDMI/DVI/Display PortPC supported mode Resolution Horizontal Vertical FrequencykHz FrequencyHz IR Codes Code Hexa Function Controlling the Multiple Product Connecting the cableRS-232C Configurations Communication Parameter Command reference list Command DataHexadecimal FFH Transmission / Receiving protocol TransmissionAcknowledgement Picture Mode Command d x To select the picture mode Power Command k aEnergy Saving Command j q Aspect Ratio Command k c To adjust the screen format Brightness Command k h Tint Command k j Video input only Sharpness Command k k Video input onlyColor Command k i Video input only Position Command f q Balance Command k t To adjust balance Size Command f s To set the Horizontal sizeAuto Configuration Command j u Sound Mode Command d y To select the sound mode Volume Mute Command k e Bass Command k s Volume Control Command k fSpeaker Command d Time 1Year/ Month/ Day Command f a To select screen mute on/off Sleep Time Command f f To set sleep time Power On Delay Command f h Language Command f i To set language for OSD ISM mode Command j p Reset Command f k Fail Over Select Command m i To set the Fail Over functionFail Over Input Select Command m j To select fail over mode DPM Select Command f j Key Command m c OSD Select Command k lSerial No.Check Command f y To read the serial numbers Backlight Command m g To adjust screen backlight Model