LG Electronics 47WV50BR, 47WV50MS Troubleshooting, No image is displayed, Problem Resolution

Page 59

	TROUBLESHOOTING 59
TROUBLESHOOTING
No image is displayed

Problem	Resolution
Is the product power cord	yy See if the power cord is properly connected to the outlet.
connected?
Power is on, but the screen	yy Adjust brightness and contrast again.
appears extremely dark.	yy Backlight may need repair.
Does the 'Invalid Format'	yy The signal from the PC (video card) is out of the vertical or horizontal
message appear?	frequency range of the product. Adjust the frequency range by
	referring to the Specifications in this manual.
	* Maximum resolution
	RGB : 1920 x 1080 @ 60 Hz
	HDMI/DVI/DP : 1920 x 1080 @ 60 Hz
Does the 'No signal' message	yy The signal cable between PC and product is not connected. Check
appear?	the signal cable.
	yy Press the 'INPUT' menu in the remote Control to check the input
	signal.

'Unknown Product' message appears when the product is connected.

Problem	Resolution
Did you install the driver?	yy See if the plug&play function is supported by referring to the video
	card user manual.

ENGLISH

Image 59

Contents Monitor Signage Table of Contents Daisy Chain Monitors RGB Cable DVI Cable Licenses Assembling and Preparing AccessoriesConnection panel Parts47WV50BR / 47WV50MS 47WV50BSRemove L-brackets before Installation To Install in a Portrait LayoutCorrect Method Incorrect Method Storage Method for Panel ProtectionInstalling on a Wall Securing the product to a wall optional »» Only using furniture that can safely support the productExternal Equipment Setup Example of 2 x 2 Tiling How to Mount the SetTiling Displays How to Join Sets This model Remote ControlTurn off the monitor Selects the input mode A Button Volume Up / DownUSB Menu control buttons Navigation ButtonsDisplaying the Device Name Connected to an Input Port RGB Connection Using the Monitor SETConnecting to a PC Hdmi Connection DVI ConnectionIR Receiver Connection Display Port 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 Display Port Using the Input ListSelecting an Input Source ComponentEntertainment Connecting to a Wired NetworkSelect IP Auto Setting or IP Manual Setting Close Return to the previous menu Tips for Network SettingNetwork Status Ting the networkTips for Using USB Storage Devices Connecting USB Storage DevicesOr Movie List Photo List Browsing FilesButton Description Green Photo List Music List, Music ListPhoto Supported File FormatType Supported file format Movie External Subtitle format *.smi/*.srt/*.subButton Description Stops the playback Plays a video Viewing MoviesMusic List excluding Movie List Video Play., Set Video. or Set Audio.Not affect Photo List and Music List Subtitle Menu Description Picture SizeAudio LanguageUSB1 Viewing PhotosOption Description Using Photo OptionsYy TransitionEffect Set the view mode of the slideshow Photo optionsTransition Effect Option Music List Listening to MusicTips for playing music files Control playback by using the following buttonsViewing the Contents List DivX VOD Registration DivX VOD GuidePhoto List Using PIP/PBPMovie List Accessing the Main Menus Customizing SettingsSaving Picture SettingsPicture Mode Smart EnergyBasic Image Options Advanced Control Option Infinite Sound Audio SettingsTime Settings Option Settings Option Mode Setting Description Factory ResetTile Mode Auto ConfigRecovery When it is offCurrent temperature inside the set USB ContentTile Mode Natural mode Tile ModeScreen next to the main screen Screens USB device ModePIP Picture In Picture Displays the sub screen Main screen PBP Picture By Picture Displays the subPicture ID Off Picture IDNetwork Settings Camcorder/Camera Gaming device Making ConnectionsHD Receiver SpeakerDVI Connection Avcvbs Connection Component ConnectionLAN Connection Connecting to the LANConnecting to a USB DVI Cable Daisy Chain MonitorsRGB Cable No image is displayed TroubleshootingProblem Resolution After-image appears on the product Audio function does not work Problem ResolutionScreen image looks abnormal Screen has poor color resolution LCD Panel SpecificationsApplicable only for models that support the speakers Resolution Horizontal Vertical FrequencykHz FrequencyHz RGB PC supported modeDTV Mode HDMI/DVI/Display PortPC supported modeCode Hexa Function IR CodesCommunication Parameter Connecting the cableRS-232C Configurations Controlling the Multiple ProductHexadecimal Command Reference ListEnglish Acknowledgement Transmission / Receiving ProtocolTransmission Picture Mode Command d x To select the Picture Mode Power Command k aInput Select Command x b Energy Saving Command j q To set the Energy Saving functionColor Command k Position Command f q Brightness Command k h Tint Command k jSharpness Command k k Balance Command k t To adjust the sound balance Position Command f rSize Command f s Auto Configuration Command j uTo control the Volume Mute on/off Bass Command k s Volume Control Command k fSpeaker Command d Volume Mute Command k eTo set the Off TimerRepeat Mode/ Time function Off TimerRepeat Mode/ Time Command f eAutomatic 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 Tile V Size Command d h To adjust the Tile Vertical size Tile H Size Command d gNatural Mode In Tile Mode Command d j DPM Select Command f jRemote Controller Lock/ Key Lock FAN Fault Check Command d w Key Command m cTemperature Value Command d n OSD Select Command k l Elapsed time return Command d lBacklight Command m g To adjust the screen backlight Serial No.Check Command f y To check the Serial NumbersPC Power Command d s Control the PC power PC Power Control Command d tEnglish English Model