LG Electronics 32LS33A, 65LS33A Troubleshooting, No image is displayed, Problem Resolution

Page 44

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44TROUBLESHOOTING

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?
Does the Out of range message	yy The signal from the PC (video card) is out of the vertical or horizontal
appear?	frequency range of the product. Adjust the frequency range by
	referring to the Specifications in this manual.
Does the Check signal cable	yy The signal cable between PC and product is not connected. Check
message 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.
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, select [PICTURE] -
		[Screen] - [Position] in 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, select [PICTURE] -
		[Screen] - [Size] in 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, select [PICTURE] -
		[Screen] - [Phase] in 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.

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Contents Monitor Signage Table of Contents Licenses Accessories Assembling and PreparingOptional Accessories StandScrews Cards ScrewsScreen Buttons Parts and ButtonsConnection Panel Connecting the Stand Connecting the Speaker 32LS33APortrait Layout Using the IR ReceiverUsing the Kensington security system Mounting on a Wall Securing the product to a wall optional A Button Toggles between numerical and alphabetical Remote ControlVolume Up / Down USB Menu control buttons BackNavigation Buttons Camcorder/Camera Gaming device Making ConnectionsHD Receiver Instructions for connecting to PC RGB ConnectionHdmi Connection IR Receiver ConnectionUSB Connection LAN ConnectionAdjusting Aspect Ratio Using the MonitorUsing the Input List Just Scan Set By ProgramUsing the Network Connecting to a Wired NetworkSelect IP Auto Setting or IP Manual Setting EntertainmentTips for Network setting Network StatusTing the network Close Return to the previous menuTips for using USB storage devices Using the My MediaConnecting USB storage devices English Browsing Files USBType Supported file format Lpcm AIF, WAVJpeg Movie List Viewing MoviesTips for using playing video files Remote DescriptionVideo options SizeMenu Description SyncPhoto List Viewing PhotosPhoto options ExitMusic List Listening to MusicHR1.mp3 0140 Tips for playing music files Music optionsRandom Repeats the music playbackContents List Customizing Settings Accessing Main MenusPicture Settings Basic image options Expert Control Picture Mode Cinema/ Expert1/ Expert2 Picture Option Hdmidtv ModeAudio Settings Time Settings MinutesOption Settings Network Settings No image is displayed TroubleshootingProblem Resolution Audio function does not work Problem Resolution After-image appears on the productSpecifications Applicable only for models that support the speakers 42LS33A 42LS35A English 47LS33A 47LS35A Depth / Weight 55LS33A 55LS35A English 65LS33A English Dimensions 42LS33A 47LS33A 55LS33A 1461.6 57.6 900.6 843 420.5 313 RGB PC supported mode Hdmi DTV supported mode Hdmi PC supported modeResolution Horizontal Vertical FrequencykHz FrequencyHz Resolution Horizontal Vertical FrequencykHzIR Codes Code Hexa FunctionConnecting the Cable RS-232C ConfigurationsControlling the Multiple Product Communication ParameterCommand Reference List HexadecimalEnglish Acknowledgement Transmission / Receiving ProtocolTransmission Power Command k a Energy saving Command j q Select input Command x bAspect ratio Command k c Contrast Command k gTint Command k j Adjusts the screen tint Position Command f qAuto Config. Command j u Mute Command k e Position Command f r Balance Command k tSize Command f s Volume Command k f Adjusts the playback volume English On timer input Command f u Language Command f i Sets the OSD languageReset Command f k Time elapsed Command d l Current temperature Command d nChecks the inside temperature value Key Command m cBacklight Command m g Adjusts the back light brightness Page Model