No sound When connecting | LG Electronics 32LQ63OH, 42CQ61OH

The audio does not work.

Picture OK but No sound

No output from one

of the speakers

Unusual sound from inside the product

No sound

when connecting

HDMI/USB

VPress the VOL or VOLUME button.

VSound muted? Press the MUTE button.

VTry another channel. The problem may be with the broadcast. V Are the audio cables installed properly?

VAdjust Balance in menu option.

VA change in ambient humidity or temperature may result in an unusual noise when the product is turned on or off and does not indicate a fault with the product.

VCheck High Speed HDMI cable.

VCheck USB cable over version 2.0. V Use normal MP3 file.

*This feature is not available for all models.

There is a problem in PC mode. (Only PC mode applied)

The signal is out of range

Vertical bar or stripe on

background &

Horizontal Noise & Incorrect position

Screen color is unstable

or single color

VAdjust resolution, horizontal frequency, or vertical frequency. V Check the input source.

VWork the Auto configure or adjust clock, phase, or H/V position. (Option)

VCheck the signal cable.

VReinstall the PC video card.

APPENDIX

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Image 91

LG Electronics 32LQ63OH, 42CQ61OH, 22LQ63OH Picture OK but No sound No output from one Speakers, No sound When connecting

Contents

LED LCD TV FCC Notice Important Safety Instructions Safety Instructions Be sure the antenna system is grounded so as Outdoor antenna grounding Dot Defect CleaningMoving Ventilation Contents Features of this TV Preparation Accessories Image shown may differ from your TV Protection Cover Front Panel Information Menu Button Volume +Input Button Power Button Enter Button Back Panel Information Pillow Speaker Update Reset Preparation Used for CPU software updates Power Cord Socket For operation with AC powerConnect over-the air signals to this jack Used for PTC software updates Cable Management Removed by accident, secure the power cableExternal Equipment Setup section To help prevent the power cable from being Connect the cables as necessary Install the Cable Management Clip asShown Kensington Security System Wall Mount InstallationThis product should only be mounted on a wall 200 LSW100BG Vesa Wall Mounting100 LSW100BG Antenna Analog or Digital Antenna or Cable Connection HD Receiver Setup External Equipment SetupHdmi Connection DVI to Hdmi Connection Instructions DVD Setup Wall Jack VCR SetupAntenna Connection Antenna in socket on the TV Composite RCA Connection Button on the remote control= white, and Audio Right = red Other A/V Source Setup Pillow Speaker Setup Depending on the graphics card, DOS mode may PC SetupVGA D-Sub 15-pin Connection RGB in PC Select Picture Screen Setup for PC modeSelect Resolution Select the desired resolution Select Yes Select Auto config Make appropriate adjustments Select Position, Size, or Phase Select Reset Screen Reset Reset to original factory values Channel Selection Volume AdjustmentWatching TV / Channel Control Turning on the TV Select the Express Script Initial SettingSelect Customize Inputs Select Next Select Yes or No Select Pillow Speaker CodeSelect Edit channel map Enter to the pop up menu ON-SCREEN Menus SelectionDisplay each menu Select a menu item Run Auto tuning Channel SetupAuto Scan Auto Tuning Select Auto Tuning Select channel you want to add or delete Add / Delete Channel Manual TuningSelect Manual Tuning Select Digital or Analog Select Channel Edit Channel EditingSelect a channel Select channel you want to add or delete Channel Channel Label Input List Select the desired picture format Picture ControlPicture Size Aspect Ratio Control Select Aspect Ratio 169 Just Scan Picture Mode Preset Preset Picture SettingsSelect Picture Mode Manual Picture Adjustment User Mode Picture Improvement Technology Select your desired options Make appropriate adjustmentsSelect Advanced Control Picture Control Select Picture Reset Picture ResetInitialize the adjusted value Select Option Demo ModeSelect Demo Mode Select On to show the various feature of the TV Select Audio Auto Volume Leveler Auto VolumeSelect Auto Volume Sound & Language Control Select Level Adjustment for Clear Voice ll Level With selecting OnClear Voice Select Clear Voice Select Balance Balance Select Sound Mode Preset Sound Settings Sound ModeSelect Standard, Music Cinema, Sport, or Game Select Treble or Bass Sound Setting Adjustment User ModeAdjust the sound to suit your taste and room situations Select Standard, Music, Cinema, Sport, or Game Select this option to sound realistic Infinite SoundSelect Infinite Sound Select TV Speaker TV Speakers ON/OFF Setup Audio Reset Signal, select them with the SAP button STEREO/SAP Broadcast SetupDigital English, Spanish Select Audio Language Audio LanguageSelect your desired language Menus can be shown on the screen in the selected language ON-SCREEN Menus Language SelectionSelect Menu Language Select On Caption ModeAnalog Broadcasting System Captions Select Caption Digital Broadcasting System Captions Select CC1-4,Text1-4, or Service1-6 Bg Background Color Select a Caption OptionSelect Digital Option Eastern, Central, Mountain, Pacific, Alaska, or Hawaii Time SettingClock Setting Auto Clock Setup If the current time setting is wrong, set the clock manually Manual Clock Setup Select and set Hour or Minute Auto ON/OFF Time SettingSelect Off Time or On Time Select Repeat Time menu Sleep Timer SettingAuto SHUT-OFF Setting Sleep Timer turns the TV off at the preset time Setting up Your Password SET Password & Lock SystemParental Control / Ratings Select Lock System Change the password by inputting a new password twice Set PasswordSelect Set Password Select Block Channel Channel Blocking Select G, PG, PG-13, R, NC-17, X, or Blocking Off Movie & TV RatingMovie Rating Mpaa Select Movie Rating Select TV Rating-Children TV Rating ChildrenSelect Age or Fantasy Violence Violence TV Rating GeneralSelect Lock Dialogue sexual dialogue Applies to TV-PG,TV-14 Select TV Rating-General Select Lock What is shown in this manualPassword to unlock it temporarily Downloadable Rating Select input source Select On or Off Enables you to block an inputExternal Input Blocking Select Input Block Select Exit USBEntry Modes Select Movie List, Photo List or Music List Only a USB storage device is recognizable MY Media Movie List Resolution under 1920 pixel width x 1080 pixel heightSupported movie file Ts, trp, tp Supported Video Formats Select Movie List Screen ComponentsMove to Photo List Movie Selection Mark Mode Select Photo List Photo List Photo List Photo Selection and Mark Mode Select the target folder or drive Use the CH Full Screen MenuSelect the desired photos Photo Use Option Set the Slide Speed and BGMSelect the Slideshow, BGM, Rotate, Option, or Hide Use Select MY Media Music List Mark All Mark all files in the folder Music Selection and Pop-up MenuExit Exit the Music List Select the target folder or drive MY Media Remote control Doesn’t work Power is suddenly Turned off TroubleshootingAppendixp Endix Signal is out of range Vertical bar or stripe on Background No sound When connectingPicture OK but No sound No output from one Speakers Appendix Maintenance Product Specifications Product Type Commercial TV Open Source LicenseGPL Version 2, June GNU General Public License Appendix No Warranty END of Terms and Conditions GNU Lesser General Public License 100 101 102 103 104 Mozilla Public License 106 107 108 109 110 111 Apache License Version 113 114 115 BSD license strace FreeType Project License 118 Jpeg license MIT license MIT/X11 style license Legion Of The Bouncy Castle OpenSSL license 123 Zlib/libpng License Model Serial