Audio Does Not Work | LG Electronics M4210LCBA manual

Troubleshooting

The Audio Does Not Work.

●No sound?

●Sound is too dull.

●Sound is too low.

•See if the audio cable is connected properly.

•Adjust the volume.

•See if the sound is set properly.

•Select the appropriate equalizer setting.

•Adjust the volume.

Screen Color is Abnormal.

●Screen has poor color resolution (16 colors).

●Screen color is unstable or mono-colored.

●Do black spots appear on the screen?

•Set the number of colors to more than 24 bits (true color) Select Control Panel - Display - Settings - Color

Table menu in Windows.

•Check the connection status of the signal cable. Or, re-insert the PC video card.

•Several pixels (red, green, white or black color) may appear on the screen, which can be attributable to the unique characteristics of the LCD panel. The is not a malfunction of the LCD.

Abnormal Operation

●The power suddenly turned off.

•Is the sleep timer set?

•Check the power control settings. Power interrupted.

•"CAUTION! FAN STOP!"

If the power is turns off after this message appears, it means that the fan has malfunctioned. Contact your local service center.

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LG Electronics M4210LCBA owner manual Audio Does Not Work

Contents

Monitor Signage Page Table of Contents Parts Connecting the stand Connecting the Speakers Portrait Mode Remote Control Buttons Using the Remote Control Using the Remote Control Rear View Part Names and Functions When Connecting to Your PC Connecting to External Devices Input SET Connecting to External Devices Vesa Fdmi Wall Mounting VCR/DVD Receiver Video Input Select HDMI/DVI Hdmi Input 480p/576p/720p/1080i/1080p Video/TV Watching AV Outputs User Menus Screen Adjustment Options User Menus When 1920 x 1080 is selected OSDOn Screen Disp lay OSD Menu Use the remote control to adjust the OSD How to Adjust the OSD On-Screen DisplayAdjusting the Screen Automatically Picture Mode Adjusting Screen Color Red / Green / Blue Adjusting Screen Color Advanced Picture Zoom1 Selects a 43 aspect ratio imageOnly HDMI/ DVI PC, RGB PC 149 Screen Speaker Adjusting AudioAuto Volume Balance Adjusting the Timer Adjusting the Timer Key Lock Indicator DPM SelectSelecting Options Language Row Selecting Options ID10 Row Tile ID ResetSize Set ID Serial No SW Version Adjust Set ID and Check Serial No. and SW Version Maximum resolution Troubleshooting Troubleshooting Audio Does Not Work LCD Panel SpecificationsPower Rated Voltage Dimensions & Weight Width x Height x Depth Environmental Video Signal Max. ResolutionInput Connector Vertical Frequency DTV Mode RS-232CControlling the Multiple Product Command Reference List A0H Transmission / Receiving Protocol Input Select Command b Main Picture Input PowerCommand a Screen MuteCommand d Aspect RatioCommand c Main picture format Volume ControlCommand f Volume MuteCommand e BrightnessCommand h ContrastCommand g TintCommand j Video Timing only ColorCommand i Video Timing only Remote Lock /Key Lock Command m SharpnessCommand k Video Timing onlyOSD SelectCommand l Color Temperature Command u BalanceCommand t ISM modeCommand j p Abnormal state Command z KeyCommand m c Auto ConfigureCommand j u Tile ModeCommand d d Tile V PositionCommand d f Tile H PositionCommand d e Tile V SizeCommand d h Tile H SizeCommand d g Picture Mode Command d Tile ID SetCommand dNatural Mode In Tile mode Command d j Fan Fault check Command d w Sound Mode Command d y Lamp fault CheckCommand d p Elapsed time returnCommand d lTemperature value Command d n Speaker Command d Auto volume Command d u Auto Sleep Command f g Sleep Time Command f f Language Command f Power On Delay Command f h Reset Command f k DPM Select Command f j Position Command f q Power savingCommand fPower Indicator Command f o Size Command f s Position Command f r Serial no.Check Command f y Size Command f t Input Select Command x b 48. S/W Version Command f z Output waveform Configuration of frame CodeHex Function Model Serial