Key Lock On message appears | LG Electronics 47WX50MF specification

TROUBLESHOOTING 57

'Key Lock On' message appears.

Problem	Resolution
The 'Key Lock On' message	yy The Lock function prevents the OSD settings from being changed
appears when pressing the	inadvertently. To release the lock, go to Menu and Option and disable
Menu button.	the Key Lock option.

The screen image looks abnormal.

Problem	Resolution
Is the screen position wrong?	yy D-Sub analog signal - Press the "AUTO" button in the remote control
	to automatically select the optimal screen status that fits into the
	current mode. If adjustment is not satisfactory, use the Position OSD
	menu.
	yy See if the video card resolution and frequency are supported by the
	product. If the frequency is out of range, set to the recommended
	resolution in the Control Panel "Display" Setting menu.
Do thin lines appear on the	yy D-Sub analog signal - Press the "AUTO" button in the remote control
background screen?	to automatically select an optimal screen status that fits into the
	current mode. If adjustment is not satisfactory, use the Clock OSD
	menu.
Horizontal noise appears or the	yy D-Sub analog signal - Press the "AUTO" button in the remote control
characters look blurred.	to automatically select an optimal screen status that fits into the
	current mode. If adjustment is not satisfactory, use the Phase OSD
	menu.
The screen is displayed	yy The proper input signal is not connected to the signal port. Connect
abnormally.	the signal cable that matches with the source input signal.

ENGLISH

After-image appears on the product.

Problem	Resolution
After-image appears when the	yy If you use a fixed image for a long time, the pixels may be damaged
product is turned off.	quickly. Use the screen-saver function.

Image 57

LG Electronics 47WX50MF Key Lock On message appears, Screen image looks abnormal, After-image appears on the product

Contents

Monitor Signage Table of Contents IR Codes Licenses Remote control and Batteries Power Cord AccessoriesSub 15 pin signal cable Assembling and Preparing Optional Accessories StandScrewMP500 Screw Card Connection panel Parts and Buttons Portrait Layout Connecting the Stand Connecting MP500 Correct Method Incorrect Method Storage Method for Panel Protection Moving the Device in a Vertical Position Moving Handles Remote Control Navigation buttons Scrolls through menus or Using the Monitor SET Using the Monitor SET Connecting to a PCRGB Connection Hdmi Connection DVI Connection DP 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 Selecting an input source Using the Input List Select IP Auto Setting or IP Manual Setting Connecting to a Wired NetworkEntertainment Depending on model Network Status Tips for Network settingTing the network Close Return to the previous menu Tips for using USB storage devices Connecting USB Storage Devices Photo List Browsing Files RP,TP,ASF,WMV,FLV Supported file format Viewing Movies Video options Tips for using playing video files Menu Description Picture Size RepeatAudio Language Photo List Viewing Photos Photo options Using photo optionsEner GY Saving Transition Effect Option Sound Mode, Clear Voice II or Balance Listening to Music Music List Control playback by using the following buttons Viewing the Contents List DivX VOD Guide DivX VOD RegistrationDivX VOD Deregistration Movie List Using PIP/PBPPhoto List PIP/PBP Accessing the Main Menus Customizing Settings Picture Picture Settings Screen Picture Mode options Advanced Control Audio Audio Settings Time Time Settings Option Option Settings Rotate OSD clockwise 270 Setting Description Tile Mode To use this function Setting Description Fan Tile Mode Natural mode Tile Mode Top left Bottom left Size Top right Bottom right PositionUSB PIP Picture ID Off Picture ID Network Network Settings HD Receiver Making ConnectionsSpeaker PCCamcorder/Camera Gaming device Not included YyUse a High Speed Hdmi Cable Component Connection Avcvbs Connection Connecting to the LAN Connecting to a USBLAN Connection Daisy Chain Monitors RGB CableDVI Cable Troubleshooting Problem ResolutionNo image is displayed Key Lock On message appears Screen image looks abnormalAfter-image appears on the product Audio function does not work Screen color is abnormalOperation does not work normally Specifications Speaker Specifications HDMI/DVI/Display PortPC supported mode RGB PC supported mode DTV ModeHDMI/DVI DTV RS-232C Configurations Connecting the CableControlling the Multiple Product Communication Parameter Command reference list Command DataHexadecimal Serial No. Check Transmission / Receiving protocol TransmissionAcknowledgement Energy Saving Command j q Power Command k aAspect Ratio Command k c To adjust the screen format Picture Mode Command d x To select the picture mode 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 Auto Configuration Command j u Size Command f s To set the Horizontal sizeBalance Command k t To adjust balance Sound Mode Command d y To select the sound mode Bass Command k s Volume Control Command k f Speaker Command d Time 1Year/ Month/ Day Command f aVolume Mute Command k e To select screen mute on/off Power On Delay Command f h Sleep Time Command f f To set sleep time ISM mode Command j p Language Command f i To set language for OSD Tile Mode Command d d Reset Command f kTile Mode Check Command d z To check Tile Mode status Tile ID Command d i To set Tile ID Tile H Size Command d g DPM Select Command f j Remote Controller Lock/ Key Lock Command k mKey Command m c OSD Select Command k l Elapsed time return Command d l To read the panel used timeSerial No.Check Command f y To read the serial numbers Code Hexa Function IR Codes Model