LG Electronics 37LC2RR, 42LC2RR owner manual Troubleshooting Checklist

Page 88

APPENDIX

TROUBLESHOOTING CHECKLIST

The operation does not work normally.

The remote control

doesn’t work

Power is suddenly

turned off

Check to see if there is any object between the product and the remote control causing obstruction. Ensure you are pointing the remote control directly at the TV.

Ensure that the batteries are installed with correct polarity (+ to +, - to -).

Ensure that the correct remote operating mode is set: TV, VCR etc.

Install new batteries.

Is the sleep timer set?

Check the power control settings. Power interrupted.

No broadcast on station tuned with Auto off activated.

The video function does not work.

APPENDIX

No picture &

No sound

Picture appears slow- ly after switching on

No or poor color or poor picture

Horizontal/vertical

bars or picture shaking

Poor reception on

some channels

Lines or streaks in

pictures

Check whether the product is turned on.

Try another channel. The problem may be with the broadcast.

Is the power cord inserted into wall power outlet?

Check your antenna direction and/or location.

Test the wall power outlet, plug another product’s power cord into the outlet where the product’s power cord was plugged in.

This is normal, the image is muted during the product startup process. Please contact your service center, if the picture has not appeared after five minutes.

Adjust Color in menu option.

Keep a sufficient distance between the product and the VCR.

Try another channel. The problem may be with the broadcast.

Are the video cables installed properly?

Activate any function to restore the brightness of the picture.

Check for local interference such as an electrical appliance or power tool.

Station or cable product experiencing problems, tune to another station.

Station signal is weak, reorient antenna to receive weaker station.

Check for sources of possible interference.

Check antenna (Change the direction of the antenna).

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Contents LCD TV Page Important Safety Instructions Earth wire should be connectedWet Location Marking Do not insert any object into the exhaust ventNever touch the power plug with a wet hand Do not use water the product while cleaningDo not pull the cord but the plug when unplugging Aerosol cleaners Clean the internal part of the productUnplug this product from the wall outlet Onal length of the screenContents On Screen Menus Selection and Adjustment Auto Configure Rgbpc Mode OnlyInitializing Reset to Original Factory Settings ContentsAccessories IntroductionHome Menu DVRRemote Control Sensor Power Standby Indicator ControlsConnection Options Or off, depending on mode Returns to the TV modeBrightness Adjusts brightness on screen Mode sourceInstalling Batteries Remote control effective rangeHow to remove the Cable Management Wire ArrangementBundle the cables using the supplied twister holder Desktop Pedestal Installation InstallationEnsure adequate ventilation by follow Ing the clearance recommendationsConnections & Setup Connections & SetupVCR Setup When connecting with an antennaHow to connect How to useWhen connecting with a RCA cable When connecting with an S-Video cableSetup ConnectionsExternal Equipment Connections External StereoAV OUT Setup When connecting with a component cable DVD SetupRefer to the DVD players manual for operating instructions Remote control When connecting Hdmi cableTurn on the DVD player, insert a DVD Turn on the digital set-top box Hdstb SET-TOP BOX Setup480i Connect the RGB output of the digital set-top box to When connecting with a Hdmi cableRGB PC/DTV jack on the set When connecting with a Hdmi to DVI cable Hdmi in 1DVI jack on the setWhen connecting with a D-sub 15 pin cable PC SetupAudio When connecting Hdmi to DVI cable 1. How to connect Connect the PC audio OutputSupported Display Resolution RGBPC/HDMI PC mode 640x480720x400 800x600Volume Adjustment Turning the TV onChannel Selection Basic OperationBasic Operation ON-SCREEN Menus Language SelectionTime Control Special FunctionsProgressing the Time Control Function ‘Progress Bar’?Progressing the Time control function, play Using the remote controlButton to speed up Recording Instant RecordAfter adjusting the recording time, select ENTER. Status bar will be displayedWatching & Record Recorded TV Recorded Program Selection and Popup MenuSpecial Playing Recorded ProgramsFunctions Using the Remote Control After setting the Manual Rec., press the Enter button Manual RecordingScheduled List Video QualityWhen completing, this message is displayed If you selects Yes, this message is displayedSelecting an Input Signal Source for PIP/Double Window Watching PIP/Double Window/POPTV Program Selection for PIP AV1 AV2Sub Picture Size Adjustment PIP mode only Moving the Sub Picture PIP mode onlyAdjusting PIP Transparency PIP mode only Swapping the PIP/Double WindowOn Screen Menus Selection and Adjustment Cable TV Channels Or E button to selectTV Menu / Setup Manual Program ADDING/DELETING ChannelsFine Tuning Adjustment TV MenuManual program FineBooster Favorite Channels Setup Favorite ChannelFirst favorite channel position Use the F or G button to set the desired channelPicture Adjustment TV Menu Auto Color Temperature Control ACC Manual Color Temperature Control ACC User Option Appropriate adjustmentsPicture ADVANCED-CINEMA Mode Setup ADVANCED-BLACK Level Black LevelPress the F or G button to select Low or High Low Screen gets darkerReset TV Menu Sound Adjustment To the musicManual Sound Control Dasp User Option Auto Volume Leveler AVL Balance Adjustment MenuTV Speakers Setup STEREO/SAP Broadcasts Setup Clock Setup Set the Date and TimeON/OFF Timer Setup To select the Timer menu Auto OFFSelect Auto Off Select O n or OffUtes selected Sleep TimerButton once To select the Special menu KEY LockSelect Key lock Using Closed Captions Closed CaptionsXD Demo TvmenuTV Menu Screen Adjustment Manual Configure PhaseClock Position / V-positionSelecting Wide XGA Mode Select XGA modeSelect the desired XGA resolution To select the Screen menuAspect Ratio Control ARC You can move the Horizon screen using D or ButtonRGB-PC and Hdmi PC input source use 43 or 169 aspect ratio Initializing TV Menu / ScreenExternal Control Device Setup RS-232C SetupType of Connector D-Sub 9-Pin Male GNDRS-232C Configurations Set IDCommunication Parameters RXD TXD GND DTR DSR RTS CTSCommand Reference List Transmission / Receiving ProtocolAppendix Acknowledgement k Set ID OKDatax Transmission k$ Set ID DataCr External Input Remote Control IR Codes IR Codes1st frame Repeat frameCode Function Programming a code into a remote mode Programming the Remote ControlProgramming Codes VCRs Troubleshooting Checklist Remote control Doesn’t work Power is suddenly Turned offAudio function does not work Maintenance Product SpecificationsCleaning the Screen Cleaning the Cabinet

42LC2RR, 37LC2RR specifications

The LG Electronics 37LC2RR and 42LC2RR are part of LG's renowned line of flat-screen televisions, designed to deliver a superior viewing experience. These models are particularly noted for their vibrant picture quality, extensive connectivity options, and sleek design, making them a popular choice for both home and commercial environments.

At the heart of the 37LC2RR and 42LC2RR is LG's advanced LCD technology, which provides sharp, clear images with impressive brightness and color reproduction. The high-definition display ensures that users enjoy crisp details and vibrant colors, making it perfect for watching movies, sports, and playing video games. With resolutions that typically reach 1366x768 pixels for these models, the clarity of the images is striking.

One of the standout features of the LG 37LC2RR and 42LC2RR is their integrated technology for enhanced viewing. These models come equipped with LG's surround sound system, which creates an immersive audio experience that complements the stunning visuals. Users can enjoy enhanced sound quality and deeper bass with built-in speakers, though both models also allow for external sound systems to be connected for an even richer audio experience.

For connectivity, the 37LC2RR and 42LC2RR come with multiple input options, including HDMI and VGA ports, ensuring that users can connect their favorite devices with ease. Whether it's gaming consoles, Blu-ray players, or digital set-top boxes, these TVs have you covered. The inclusion of USB ports also allows for the convenient playback of multimedia files directly from external storage devices.

In terms of design, both models boast a sleek and modern aesthetic that can seamlessly fit into any space. Their slim bezels maximize the screen area while minimizing distractions, and the stand is both functional and stylish, offering stable support while enhancing the overall appearance.

Energy efficiency is another important consideration, and LG has made strides in designing these models to be environmentally friendly. They comply with energy-saving standards, which can reduce overall electricity costs.

The LG Electronics 37LC2RR and 42LC2RR are perfect for those looking for reliable performance, great picture quality, and elegant design, making them an excellent addition to any entertainment setup. With their combination of advanced features and user-friendly design, these televisions continue to hold appeal in an ever-evolving technology landscape.