LG Electronics 23LX1RV Picture OK, No sound, No output from one, Speakers Unusual sound, Product

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Reference

Troubleshooting Checklist

	The audio function does not work.

Picture OK &	• Press the VOL (or Volume) button.
	• Sound muted? Press MUTE button.
No sound	• Try another channel. The problem may be with the broadcast.
	• Are the audio cables installed properly?

No output from one	• Adjust Balance in menu option.
of the speakers

Unusual sound	• A change in ambient humidity or temperature may result in an unusual
from inside the	noise when the product is turned on or off and does not indicate a fault with
product	the product.

There is a problem in PC mode.

(Only PC mode applied)

	The signal is out of	• Adjust resolution, horizontal frequency, or vertical frequency.
	The signal is out of	• Check it whether the signal cable is connected or loose.
	range.	• Check it whether the signal cable is connected or loose.
	range.	• Check the input source.
		• Check the input source.

	Vertical bar or
	stripe on back-	• Work the Auto configure or adjust clock, phase, or H/V position.
	ground &
	ground &
	Horizontal Noise &
	Incorrect position

	Screen color is	• Check the signal cable.
	Screen color is	• Reinstall the PC video card.
	unstable or single	• Reinstall the PC video card.
	unstable or single
	color

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Contents LCD TV Regulatory Information Safety Instructions On Disposal Accessories Contents Language DisplayAudio LockIntroduction Introduction Connection OptionsVideo Remote ControlDVD buttons VOL Volume D / E F / G up / down / left / rightCH Channel D / E Number buttonsInstalling Batteries Basic Connection InstallationCable Arranagement External Equipment Connections Antenna ConnectionVCR Setup When connecting with an antenna cableExternal AV Source Setup External EquipmentExternal DVD Setup When connecting with a component cableSecond TV or Monitor DVD Output SetupInput terminals DTV Setup DTV Receiver Set-top BoxPC Setup Power Cord ConnectionMonitor Display Specifications Horizontal Vertical ResolutionOperation Basic OperationHow to adjust the OSD screen Sound menuSetting up TV stations Memorizing the Channels with EZ scanFavorite Channels Setup Add/Delete Channels with Manual programEZ Video Picture Menu OptionsManual Picture Control User option Cinema Mode Setup Picture format ARC-Aspect Ratio Correction169 ZoomSound Menu Options Equalizer AdjustmentsEZ Audio AVL Auto Volume Leveler Sound BalanceStereo/SAP Broadcasts Setup Auto Clock Setup Timer menu OptionsManual Clock Setup Sleep Timer Setup On/Off Timer SetupFor On timer function only Auto off Special Menu Options Closed CaptionsCaption/Text CaptionsKey Lock To prevent unauthorized viewingParental Menu Options PC Menu Options Auto ConfigurePosition / V-Position Clock / Phase ClockOn cleaning discs DVD operationTypes of Playable Discs Menu Language DVD Menu options LanguageDisc Audio / Disc Subtitle / Disc Menu DVD Menu options Display Progressive ScanDolby Digital / DTS / Mpeg DVD Menu options AudioSample Freq. Frequency DRC Dynamic Range Control VocalDVD Menu options Lock RatingPassword Security Code Area CodeDVD Menu options Others PBCE Black Level Extension DivXR VOD Playing a DVD or Video CD Moving to another CHAPTER/TRACK Slow MotionRepeat Playback Disc Menu Title MenuOn-Screen Display DVD-V ItemsRandom Playback Camera AngleMarker Search SubtitlesZoom Playing an Audio CD or MP3/WMA Disc Audio CD3D Surround Programmed Playback Repeat Programmed TracksErasing a Track from Program list Erasing the Complete Program listViewing a Jpeg Disc Slide ShowStill Picture Moving to another FilePlaying a DVD VR format Disc To listen to MP3/WMA music watching picturePlaying a DivX Movie Disc Language Codes ReferenceArea Codes Troubleshooting Checklist Picture OK No soundNo output from one Speakers Unusual soundMaintenance Product SpecificationsMemo Memo