OWNER’S MANUAL LED TV* * LG LED TV applies LCD screen with LED backlights. Please read this manual carefully before operating your TV and retain it for future reference. 24LB451B www.lg.
IMPORTANT SAFETY INSTRUCTIONS IMPORTANT SAFETY INSTRUCTIONS Always comply with the following precautions to avoid dangerous situations and ensure peak performance of your product. WARNING/CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER TO QUALIFIED SERVICE PERSONNEL.
IMPORTANT SAFETY INSTRUCTIONS ••Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus. ••Only use attachments/accessories specified by the manufacturer. ••Use only with a cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.
IMPORTANT SAFETY INSTRUCTIONS ••Grounding (Except for devices which are not grounded.) Ensure that you connect the earth ground wire to prevent possible electric shock (i.e. a TV with a three-prong grounded AC plug must be connected to a three-prong grounded AC outlet). If grounding methods are not possible, have a qualified electrician install a separate circuit breaker. Do not try to ground the unit by connecting it to telephone wires, lightening rods, or gas pipes.
IMPORTANT SAFETY INSTRUCTIONS Preventing image burn or burn-in on your TV screen ••If a fixed image displays on the TV screen for a long period of time, it will be imprinted and become a permanent disfigurement on the screen. This is image burn or burn-in and not covered by the warranty. ••If the aspect ratio of the TV is set to 4:3 for a long period of time, image burn may occur on the letterboxed area of the screen.
IMPORTANT SAFETY INSTRUCTIONS For USA and Canada FCC NOTICE ENGLISH This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
LICENSES / OPEN SOURCE SOFTWARE NOTICE 7 LICENSES Supported licenses may differ by model. For more information about licenses, visit www.lg.com. Manufactured under license from Dolby Laboratories. Dolby and the double-D symbol are trademarks of Dolby Laboratories. The terms HDMI and HDMI High-Definition Multimedia Interface, and the HDMI logo are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries.
ASSEMBLING AND PREPARING ASSEMBLING AND PREPARING Unpacking Check your product box for the following items. If there are any missing accessories, contact the local dealer where you purchased your product. The illustrations in this manual may differ from the actual product and item.
ASSEMBLING AND PREPARING 9 Parts and Buttons Screen NOTE yyJoystick button is located below the screen of TV. Joystick Button Using the joystick button You can operate the TV by pressing the button or moving the joystick left, right, up, or down. Basic functions Power On When the TV is turned off, place your finger on the joystick button, press it once and release it. Power Off When the TV is turned on, place your finger on the joystick button, press it once for a few seconds and release it.
ASSEMBLING AND PREPARING Setting Up the TV Image shown may differ from your TV. Attaching the stand Detaching the stand 1 1 Stand Base ENGLISH NOTE Stand Base yyLift up the latch at the bottom of the stand base and detach the stand base from the TV. 2 2 CAUTION yyWhen attaching the stand to the TV set, place the screen facing down on a cushioned table or flat surface to protect the screen from scratches.
ASSEMBLING AND PREPARING CAUTION yyDo not carry the TV upside-down by holding the stand body (or stand base) as this may cause it to fall off, resulting in damage or injury. yyThe illustration shows a general example of installation and may look different from the actual product. 11 Lifting and Moving the TV When moving or lifting the TV, read the following to prevent the TV from being scratched or damaged and for safe transportation regardless of its type and size.
ASSEMBLING AND PREPARING Mounting on a table 1 CAUTION Lift and tilt the TV into its upright position on a table. -L eave a 10 cm (4 inches) (minimum) space from the wall for proper ventilation. 10 cm (4 inches) 10 cm 10 cm m 10 c ENGLISH 2 Connect the AC/DC Adapter and Power Cord to a wall outlet. 3 1 DC-IN (19V ) 2 AC / DC Adapter or 2 DC-IN (19V ) 1 AC / DC Adapter ••Do not place the TV near or on sources of heat, as this may result in fire or other damage.
ASSEMBLING AND PREPARING 13 Using the Kensington Security System (optional) (Depending upon model) The Kensington security system connector is located at the back of the TV. For more information of installation and using, refer to the manual supplied with the Kensington security system or visit http://www.kensington.com. Connect the Kensington security system cable between the TV and a table. ENGLISH NOTE yyThe Kensington security system is optional.
ASSEMBLING AND PREPARING Mounting on a wall CAUTION An optional wall mount can be used with your LG Television. Consult with your local dealer for a wall mount that supports the VESA standard used by your TV model. Carefully attach the wall mount bracket at the rear of the TV. Install the wall mount bracket on a solid wall perpendicular to the floor. If you are attaching the TV to other building materials, please contact qualified personnel to install the wall mount.
MAKING CONNECTIONS 15 MAKING CONNECTIONS You can connect various external devices to the TV. Supported external devices are: HD receivers, DVD players, VCRs, audio systems, USB storage devices, PC, gaming devices, and other external devices. For more information on external device’s connection, refer to the manual provided with each device. NOTE yyIf you record a TV program on a DVD recorder or VCR, make sure to connect the TV signal input cable to the TV through a DVD recorder or VCR.
MAKING CONNECTIONS Other Connections Connect your TV to external devices. For the best picture and audio quality, connect the external device and the TV with the HDMI cable as shown. Depending upon the model, a cable may be provided. Blu-Ray / HD Cable Box / HD STB / DVD / PC 5V USB IN 0.
MAKING CONNECTIONS 17 NOTE yyIf you want to use HDMI-PC mode, you must set the input label to PC mode. yyThe OSD (On Screen Display) is displayed on the screen as shown below. »» When turning the product on in HDMI input. »» When switching to HDMI input. Is the input connected to your PC? Yes No Do not show message again. You can change the set value in SETTINGS s OPTION s Input Label. ENGLISH yyIf you select Yes the size and image quality are optimised for your PC.
REMOTE CONTROL REMOTE CONTROL The descriptions in this manual are based on the buttons on the remote control. Please read this manual carefully and use the TV correctly. To install batteries, open the battery cover, replace batteries (1.5 V AAA) matching the and ends to the label inside the compartment, and close the battery cover. Failure to match the correct polarities of the battery may cause the battery to burst or leak, resulting in fire, personal injury, or ambient pollution.
SETTINGS SETTINGS To set up the channels automatically SETTINGS CHANNEL ➙ Auto Tuning Memorizes automatically the channels being broadcast. yyThe channels will not be memorized properly if the antenna/cable is not installed correctly. yyAuto Tuning memorizes the channels that are currently being broadcast. yyIf Lock System is turned on, a pop-up window will appear asking for password.
SETTINGS To set additional picture options SETTINGS PICTURE ➙ Picture Mode ➙ Picture Option ENGLISH Adjusts detailed setting for images. yyNoise Reduction Eliminates noise in the picture. yyMPEG Noise Reduction Eliminates noise generated while creating digital picture signals. yyBlack Level Adjusts the brightness and contrast of the screen to suit the black level. yyReal Cinema Optimizes the screen for movie viewing.
SETTINGS / TO SEE THE WEB MANUAL To remove the USB device Q.MENU Eject USB ➙ Eject Once the message that the USB device was removed is displayed, remove the device from the TV. yyAfter selecting to remove USB device, the USB storage Device cannot be read. Remove the USB storage device and then reconnect it. Warning when using USB storage devices yyThe electrostatic can cause USB device’s malfunction. In this case, USB Device has to be plugged again.
SPECIFICATIONS SPECIFICATIONS Product specifications may be changed without prior notice due to upgrade of product functions.
SPECIFICATIONS HDMI(PC) supported mode Resolution 720 x 400 640 x 480 800 x 600 1024 x 768 1280 x 800 1366 x 768 NOTE 23 HDMI (DTV) supported mode Horizontal Vertical Frequency (kHz) Frequency (Hz) 31.468 70.080 31.469 59.940 Resolution 720 x 480p Horizontal Vertical Frequency (kHz) Frequency (Hz) 31.469 59.940 37.500 37.879 75.000 60.317 720 x 576p 31.500 31.250 37.500 60.000 50.000 50.000 46.875 48.363 75.000 60.004 1280 x 720p 44.960 59.940 60.023 49.702 47.717 75.029 59.810 59.79 45.
MAINTENANCE MAINTENANCE Cleaning Your TV Clean your TV regularly to keep it at peak performance and to extend the product’s lifespan. CAUTION yyBefore cleaning, turn the power off and disconnect the power cord and all other cables. yyWhen the TV is left unattended or unused for a long time, disconnect the power cord from the wall outlet to prevent possible damage from lightning or power surges.
TROUBLESHOOTING 25 TROUBLESHOOTING Problem Solution No image display and no sound is produced. yyCheck if the product is turned on. yyCheck if the power cord is connected to a wall outlet. yyCheck if there is a problem in the wall outlet by connecting other products. The TV turns off suddenly. yyCheck the power control settings. The power supply may be interrupted. yyCheck if the Off Time / Sleep Timer feature is activated in the TIME settings.
CHILD SAFETY: PROPER TELEVISION PLACEMENT MATTERS THE CONSUMER ELECTRONICS INDUSTRY CARES • Manufacturers, retailers and the rest of the consumer electronics industry are committed to making home entertainment safe and enjoyable. • As you enjoy your television, please note that all televisions – new and old- must be supported on proper stands or installed according to the manufacturer’s recommendations.
Declaration of Conformity Trade Name: LG Model: 24LB451B-PU Responsible Party: LG Electronics Inc. Address: 1000 Sylvan Ave. Englewood Cliffs NJ 07632 U.S.A TEL: 201-266-2534 LG Customer Information Center For inquires or comments, visit www.lg.com or call; 1-800-243-0000 USA, Consumer User 1-888-865-3026 USA, Commercial User 1-888-542-2623 CANADA Register your product Online! www.lg.com The model and serial numbers of the TV are located on the back and on one side of the TV.