LG Electronics 52SX4D-UB, 62SX4D-UB owner manual Troubleshooting Checklist

Page 97

Troubleshooting Checklist

No output from one of

the speakers

Unusual sound from

inside the TV

Poor TV input

signal

Poor Video

signal

No channel or a few

channel

Unsuitable

Aspect Ratio

My Guide listings

disappeared after a power

failure

•Adjust Balance in the AUDIO menu. (Refer to p.63)

•A change in ambient humidity or temperature may result in an the DLP display is turned on or off and does not indicate a fault with the TV.

•Check ANTENNA and CABLE connection.

•Check ANTENNA and CABLE connection.

•Start EZ Scan.

•You can adjust the RATIO button or Aspect Ratio in the OPTION menu.

•You should begin to receive listings again within 24 hours.

Owner’s Manual 97

Image 97

Contents DLP Projection TV Power Cord Polarization TV Guide On Screen Notices for U.S.A Safety Instructions Safety Instructions Contents Controls Memory Card Slots 1,2 On operating Mode Power ButtonEnter Button Connection Options Mini glossary Front Connection PanelAPMAdaptive Picture Mode Remote Control Key FunctionsThumbstick Up/Down/Left/Right/ENTER Number buttonsTV Input Installing BatteriesAnalog and Digital TV signals provided on cable Analog and Digital TV signals provided on antennaExternal Equipment Connections Antenna or Cable ConnectionAnalog and Digital TV signals provided on cable and antenna VCR SetupConnection Option DVD Setup External A/V Source SetupHow to connect How to useHdstb Setup CableCARDTM SetupMonitor Out Setup When the PC supports DVI How to connect PC SetupWhen the PC supports RGB How to connect Monitor Display Specifications RGB-PC or HDMI/DVI ModeExternal Stereo Digital Audio OutputHdmi Reference Cable sampleThis Mode, the Supported PC Resolution Specification Antenna Service TV Guide On Screen SetupCable Service without a Cable Box VCR FrontAntenna and Cable Service with a Cable Box Antenna and Cable Service without a Cable BoxCable Box Front Cable Box RearWelcome Screen TV Guide On Screen SetupScreen 2 Enter Zip or Postal Code Option Screen 3 Do you have Cable Service connected?Screen 4 Do you have a Cable Box? Screen 7 Cable Box Configuration Diagram Screen 6 Cable Box Tuning ChannelMake sure the G-LINKTMCable is properly installed Screen 5 Which TV input is the cable box plugged into?Screen 8 Cable Box Brand Name Screen 10 Cable Box Code TestingScreen 9 Cable Box Preparation Screen 11 Cable Box Tuned to Channel 9?Screen 12 Do you have an antenna connected? Screen 13 Are your basic settings correct?Screen 14 Congratulations Screen 15 Is a VCR Connected? Screen 16 VCR Configuration DiagramScreen 17 VCR Brand Name Screen 18 VCR Preparation Screen 19 VCR Code TestingScreen 20 VCR Tuned to Channel 9? Screen 22 Congratulations Screen 21 Confirming Your SettingsScreen 23 Helpful Information TV MicroMV Camcorder TV DvhsDaisy Chain Connection TV Dvhs + MicroMV CamcorderDvhs How to play the DvhsMicroMV Camcorder WV How to play the MicroMV CamcorderMicroMV Camcorder and Dvhs How to play the MicroMV Camcorder and DvhsWV How to play the DTV Link Loop Connection Don’t connectTV Guide On Screen Overview TV Guide On ScreenTM SystemScreen Components Panel Menu Listings Main ServicesCategory Search Example Movies SearchOperation Keyword Search Operation Record ScheduleRemind Change System Settings SetupChange Channel Display Change Default Options TV Guide On ScreenTM System Cancel no icon displayed-does not record Using the Record Button on the RemoteFrom a Panel Menu Manual Recording Record Conflict Remind Manual Reminder Remind Conflict Turning on the TV power cord is still connected Turning on the TV just after installationIf the TV was turned off with indicators on the TV Turning the TV OnOn-screen Menus Language Selection TV SetupEZ Scan Channel Search Setup Menu OptionsManual Scan Channel Edit DTV Signal StrengthMain Picture Source Selection Channel Label SetupVideo Reset Color Temperature ControlVideo Menu Options EZ PictureAudio Language Audio Menu OptionsEZ SoundRite EZ SoundStereo/SAP Broadcasts Setup TV Speaker On/Off SetupFront Surround Manual Clock Setup Auto Clock SetupOn/Off Timer Setup For only On timer functionAuto Off Sleep TimerOption Menu Options Cinema 32 Mode SetupAspect Ratio Control Caption/Text CaptionAnalog Broadcasting System Captions Digital Broadcasting System CaptionsEZ Demo Caption OptionChip rating and categories Lock Menu OptionsTV Rating Children TV Rating GeneralParental Lock Setup Cable menu options CableCARD FunctionScrambled channel Emergency Alert Message Cable Channel ListMemory Card Available Memory Card Available file in modeMemory Card type Jpeg Decoding/The Image Preview Supplied Spec How to insert and eject the cardSelect the Photo or Music Media Screen Components Jpeg File Viewing OptionsPhoto Selection and PopUp menu Jump Media Mark/Unmark for Jpeg fileMark/Unmark for all files Mark/Unmark for some fileImage Adjustment Image Pause Go to the menu Shown/Hidden Menu Slide ShowFile Information Jpeg file Deletion and CancelScreen Saver MP3 File Selection and Playback MP3 File Playing OperationCurrent Playing Time/Total Playing Time Mark/Unmark for MP3 file Stop/Pause PlaybackStop Playback Pause PlaybackDuring stopping the MP3 During playing the MP3MP3 file deletion and Cancel Watching PIP/POP/Twin Picture Selecting an Input Signal Source for PIP/Twin PictureSwapping the PIP/Twin Picture TV Program selection for PIPMoving the PIP sub picture Adjusting Main and Sub Picture Sizes for Twin PicturePOP Picture-out-of-Picture Channel Scan APM Adaptive Picture Mode Brief Info Freeze & Magnify EZ MuteOperation Adjustment for screen Position, Size, Phase, ResetProgramming the Remote Programming Codes Hdstb Or picture shaking Horizontal/vertical barsTroubleshooting Checklist Troubleshooting Checklist Cleaning the Cabinet Cleaning the ScreenExtended Absence Product Specifications Page DLP Projection TV Customer Assistance Numbers To locate your nearest LG Brand Authorized Service LG Brand DLP Rear Projection Television Limited WarrantyCenter and to schedule a service appointment Effective Date of Warranty Your warranty period