QUICK REFERENCE GUIDE LED TV* * LG LED TV applies LCD screen with LED backlights. Please read this manual carefully before operating your set and retain it for future reference. 26LT670H 32LT670H 37LT670H 42LT670H 26LT673H P/NO : MFL67415404 (1306-REV07) 32LT770H 37LT770H 42LT770H 47LT770H 32LT777H 37LT777H 42LT777H 47LT777H www.lgsolutions.
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 Read these instructions. Keep these instructions. Heed all warnings. Follow all instructions. TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER TO QUALIFIED SERVICE PERSONNEL. Do not use this apparatus near water.
IMPORTANT SAFETY INSTRUCTIONS Protect the power cord from being walked on yy or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus. Only use attachments/accessories specified yy by the manufacturer. Use only with a cart, stand, tripod, bracket, yy 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 yy (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 yy 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 yy long period of time, image burn may occur on the letterboxed area of the screen.
LICENSES / OPEN SOURCE SOFTWARE NOTICE 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. (For LT670H, LT673H series) Manufactured under license from Dolby Laboratories. “Dolby” and the double-D symbol are trademarks of Dolby Laboratories.
TABLE OF CONTENTS 7 TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS 6 LICENSES 6 OPEN SOURCE SOFTWARE NOTICE 7 TABLE OF CONTENTS 8 INSTALLATION PROCEDURE 8 ASSEMBLING AND PREPARING 8 12 13 17 17 20 24 25 26 27 Unpacking Optional Extras Parts and Buttons Setting Up the TV - Attaching the Stand - Mounting on a Table - Mounting on a Wall - Tidying Cables - External Speaker Out Making Connections 28 REMOTE CONTROL 30 SPECIFICATIONS 34 GENERAL TROUBLESHOOTING ENG ENGLISH 2 NOTE Image shown
INSTALLATION PROCEDURE / ASSEMBLING AND PREPARING INSTALLATION PROCEDURE 1 Open the package and make sure all the accessories are included. 2 Attach the stand to the TV set. 3 Connect an external device to the TV set. ASSEMBLING AND PREPARING Unpacking ENGLISH ENG 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 (For LT670H, LT673H, LT777H series) ENERGY AV MODE INPUT TV SAVING 1 2 4 5 7 8 9 0 FLASHBK LIST 3 6 MARK FAV VOL 3D CH P A G E MUTE MENU INFO Q.MENU ENTER BACK EXIT L/R SELECT FREEZE RATIO Quick Reference Guide Power Cord (For 32/37/42LT670H) (For 32/37/42/47LT777H) (For 26LT670H, 26LT673H) Stand Body, Stand Base (See p.17) Stand Body, Stand Base (See p.18) Stand Body, Stand Base (See p.
ASSEMBLING AND PREPARING (For 47LT777H) Washers for Stand Fixing 2 EA (See p.22, 23) Nuts for Stand Fixing 2 EA (See p.22, 23) (For 32/37/42LT670H, 32/37/42/47LT777H) Power Cord Holder (See p.25) (For 26LT670H, 26LT673H) ENGLISH ENG AC/DC Adapter Wall Mount Screw 4EA, M6 x L51 (For 32/37/42LT670H, 32/37/42/47LT777H) Cable Holder (See p.
ASSEMBLING AND PREPARING 11 (For LT770H series) ENERGY AV MODE INPUT TV SAVING 1 2 3 4 5 6 7 8 9 LIST 0 FLASHBK MARK FAV VOL 3D CH P A G E MUTE MENU INFO Q.MENU ENTER BACK EXIT L/R SELECT FREEZE RATIO Quick Reference Guide Power Cord Stand Body, Stand Base (See p.17) Cable Holder (See p.25) Power Cord Holder (See p.25) Stand Screws 8 EA, M4 x 14 (See p.17) Torx Plus Star-Head Screw 2 EA (See p.17) Desk-Mount Screw (See p.
ASSEMBLING AND PREPARING Optional Extras (For LT777H series) Optional extras can be changed or modified for quality improvement without any notification. Contact your dealer to buy these items. These devices only work with certain models. The model name or design may be changed manufacturer’s circumstances or policies.
ASSEMBLING AND PREPARING 13 Parts and Buttons (For LT670H series) Remote Control Power Indicator Side Connection Panel HDMI Input USB IN Buttons (For 26LT670H) IN 3 USB Input Screen Buttons (For 32/37/42LT670H) ENG ENGLISH Speakers RJP INTERFACE RESET 1 2 PTC SERVICE (SERVICE ONLY) R / DVI IN Button TV -LINK CFG Description v ^ Scrolls through the saved channels. - Adjusts the volume level.
ASSEMBLING AND PREPARING (For LT673H series) Remote Control Power Indicator Side Connection Panel Screen USB Input HDMI Input IN 3 USB IN Buttons ENGLISH ENG Speakers OPTICAL DIGITAL RJP INTERFACE UPDATE RS-232C (SERVICE & EXT_POWER) (8 ) /DVI IN 22 ANTENNA/ CABLE IN PTC SERVICE (SERVICE ONLY) R 11 (RGB/DVI) L SPEAKER OUT L/MONO -AUDIO- R RGB IN (PC) AUDIO IN AV IN VIDEO GAME CONTROL / M.P.I Button TV-LINK CFG Description v ^ Scrolls through the saved channels.
ASSEMBLING AND PREPARING 15 (For LT770H, LT777H series) Remote Control Side Connection Panel Power Indicator HDMI Input (HUB) IN 3 USB Input USB IN 1 USB IN 2 Screen Buttons ENG ENGLISH Speakers SERVICE ONLY RJP INTERFACE / DVI IN UPDATE 2 TV-LINK CFG RESET 1 AUDIO IN (RGB/DVI) (ARC) OPTICAL DIGITAL RGB IN (PC) Button GAME CONTROL /M.P.
ASSEMBLING AND PREPARING PORT Description ENGLISH ENG RJP INTERFACE Connect to remote jack pack control output port. GAME CONTROL/ m. p. i. Input port for third party game Controllers./ Allows VOD/PPV devices or set-top boxes to control the TV. speaker out (8Ω) For use with external speakers. UPDATE Software downloads and debug mode enable/ dis-able. RESET Hardware reset to PTC microcontroller. RS232C (SERVICE & EXT_POWER) Used by third party devices.
ASSEMBLING AND PREPARING 17 Setting Up the TV You can mount your TV to a wall or attach the stand if you wish to place the TV on an entertainment center or other furniture. Attaching the Stand If you are not mounting the TV to a wall, use the following instructions to attach the stand. (For 32/37/42LT670H, 32/37/42/47LT770H) 1 4 EA 2 M4 x 14 Stand Body Front Stand Base Caution 3 4 EA M4 x 14 or Caution Make sure that the screws are fastened yy completely.
ASSEMBLING AND PREPARING (For 32/37/42/47LT777H) 1 2 4 EA M4 x 20 Stand Body Front Caution Stand Base When attaching the stand to the TV yy set, place the screen facing down on a cushioned table or flat surface to protect the screen from scratches. ENGLISH ENG 3 4 EA M4 x 14 or Caution Make sure that the screws are fastened yy completely. (If they are not fastened securely enough, the TV may tilt forward after being installed.
ASSEMBLING AND PREPARING 19 (For 26LT670H, 26LT673H) 1 2 4 EA M4 x 12 Stand Body M4X20 Front CAUTION Stand Base Top View When attaching the stand to the TV yy set, place the screen facing down on a cushioned table or flat surface to protect the screen from scratches. ENG ENGLISH 3 4 EA M4 x 12 or Caution Make sure that the screws are fastened yy completely. (If they are not fastened securely enough, the TV may tilt forward after being installed.
ASSEMBLING AND PREPARING Mounting on a Table (For 32/37/42/47LT777H) 1 Lift and tilt the TV into its upright position on a table. - Leave a 10 cm (4 inches) (minimum) space from the wall for proper ventilation. 10 cm (4 inches) 10 cm The swivel angle is adjustable. The default swivel angle is 20°. Attaching a screw to the A position on the bottom of the stand will allow a swivel angle range of 45°. Attaching a screw to the B position will allow a swivel angle range of 90°.
ASSEMBLING AND PREPARING Securing the TV to a table (For 32/37/42LT670H, 32/37/42/47LT770H, 32/37/42/47LT777H) Fix the TV to a table to prevent from tilting forward, damage, and potential injury. To secure the TV to a table, insert and tighten the supplied screw on the rear of the stand. 21 Using the Kensington security system (optional) (Depending on model) The Kensington security system connector is located at the rear of the TV.
ASSEMBLING AND PREPARING Attaching the TV to a desk (For 32/37/42/47LT777H) The TV should be attached to a desk so it cannot be pulled in a forward/backward direction, potentially causing injury or damaging the product.
ASSEMBLING AND PREPARING 23 Securing the TV to a wall (optional) (For 26LT670H, 26LT673H) (Depending on model) 2-Screws, 2-Washers, 2-Nuts (provided as parts of the product) Stand 1 Insert and tighten the eye-bolts, or TV brackets and bolts on the back of the TV. - If there are bolts inserted at the eye-bolts position, remove the bolts first. 2 Mount the wall brackets with the bolts to the wall. Match the location of the wall bracket and the eye-bolts on the rear of the TV.
ASSEMBLING AND PREPARING Mounting on a Wall Caution An optional wall mount can be used with your LG TV. Consult with your local dealer for a wall mount that supports the VESA standard used by your TV model (listed below). LG recommends that wall mounting be performed by a qualified professional installer. 10 cm (4 inches) 10 cm 10 cm 10 cm ENGLISH ENG Make sure to use screws and wall mount bracket that meet the VESA standard.
ASSEMBLING AND PREPARING 25 Tidying Cables For 32/37/42LT670H, 32/37/42/47LT770H, 32/37/47/47LT777H For 26LT670H, 26LT673H 1 Gather and bind the cables with the cable holder. 1 Install the power cord holder and power cord. It will help prevent the power cable from being removed by accident. Cable Holder Power Cord Holder holder. Cable Holder Do not move the TV by holding the cable yy holder, as the cable holders may break, and injuries and damage to the TV may occur.
ASSEMBLING AND PREPARING External Speaker Out Connect the external speaker. (For 26/32/37/42LT670H) RJP INTERFACE RESET DC IN UPDATE RS-232C (SERVICE & EXT_POWER) RGB IN (PC) (8 ) /DVI IN LL+ 22 ANTENNA/ CABLE IN PTC SERVICE (SERVICE ONLY) R 11 (RGB/DVI) L SPEAKER OUT AUDIO IN AV IN L/MONO -AUDIO- R 2 UPDATE VIDEO 1 RESET GAME CONTROL / M.P.
ASSEMBLING AND PREPARING 27 Making Connections Image shown may differ from your TV. yy Connect the external devices.
REMOTE CONTROL REMOTE CONTROL Below is a description of the remote control. Your remote control may look slightly different. To install batteries, open the battery cover, insert batteries (1.5 V AAA) matching the and ends to the label inside the compartment, and close the battery cover. To remove the batteries, perform the installation actions in reverse. CAUTION Do not mix old and new batteries, as this may damage the remote control. yy This remote uses infrared light.
REMOTE CONTROL PORTAL Displays and removes the interactive menu. Q.MENU INFO Shows information on the current program. INPUT TV 1 4 7 DVD .,;@ ghi pqrs 2 5 8 MARK abc jkl tuv 0 3 6 9 GUIDE Displays and removes the electronic program guide. def Navigation buttons (up/down/left/right) Scrolls through menus or options. mno OK/ENTER ꔉ Selects menus or options and confirms your input. wxyz FLASHBK ꕣ (BACK) Returns to the previous level.
SPECIFICATIONS SPECIFICATIONS Product specifications may be changed without prior notice due to upgrade of product functions.
SPECIFICATIONS 32LT777H (32LT777H-UA) MODELS Dimensions (W x H x D) With stand 31 765.6 x 535.8 x 225 (mm) 30.1 x 21.1 x 8.9 (inch) Without stand 765.6 x 475.8 x 68.5 (mm) 30.1 x 18.7 x 2.7 (inch) Weight With stand 10.2 kg (22.5 lbs) Without stand 8.0 kg (17.6 lbs) Current Value / Power Consumption Power requirement MODELS Dimensions (W x H x D) With stand 0.6 A / 60 W AC100 - 240 V ~ 50/60 Hz 37LT670H (37LT670H-UA) 37LT770H (37LT770H-UA) 867.3 x 592.8 x 231.9 (mm) 34.1 x 23.3 x 9.
SPECIFICATIONS MODELS Dimensions (W x H x D) With stand 42LT777H (42LT777H-UA) 991.7 x 664 x 282.35 (mm) 39.0 x 26.1 x 11.1 (inch) Without stand 991.7 x 604.0 x 55.0 (mm) 39.0 x 23.8 x 2.2 (inch) Weight With stand 16.9 kg (37.3 lbs) Without stand 13.5 kg (29.8 lbs) Current Value / Power Consumption Power requirement MODELS Dimensions (W x H x D) 1.0 A / 100 W AC100 - 240 V ~ 50/60 Hz 47LT770H (47LT770H-UA) With stand 1,101 x 728.5 x 273.1 (mm) Without stand 1,101 x 665.4 x 54.
SPECIFICATIONS HDMI (DTV) supported mode (For LT670H, LT673H series) RGB(PC), HDMI (PC) supported mode Resolution 33 Horizontal Vertical Frequency (KHz) Frequency (Hz) 640 x 350 31.46 70.09 720 x 400 31.46 70.08 640 x 480 31.46 59.94 800 x 600 37.87 60.31 1024 x 768 48.36 60.00 1280 x 768 47.77 59.87 1360 x 768 47.71 60.01 1280 x 1024 63.98 60.02 1600 x 1200 75.00 60.00 1920 x 1080 RGB-PC 66.58 59.93 1920 x 1080 HDMI-PC 67.50 60.
GENERAL TROUBLESHOOTING GENERAL TROUBLESHOOTING Installation Symptom Cannot direct enter channel number. Possible Cause(s) (TV in Pass-through Mode) Installer yy Menu item 028 CH. OVERIDE is set to 0, i.e., disabled (recommended setting). Possible Solution(s) If the channel lineup is locked, only channels yy that are active in the TV’s channel lineup can be selected. Set Installer Menu item 028 CH. OVERIDE to 1 to allow access for direct keypad entry to all channels.
GENERAL TROUBLESHOOTING 35 Installer Remote Symptom Remote doesn’t work. Possible Cause(s) Remote not in TV Mode. yy Not aimed at IR remote sensor. yy Remote too far from IR sensor. yy MPI not connected. yy IR path to TV’s receiver obstructed. yy Weak batteries. yy Wrong battery polarity. yy Too much light in room. yy Wrong Installer Remote. yy Bed Switch set to wrong bed. yy Possible Solution(s) Use MODE key to select “TV”; puts remote into yy TV Mode. Point remote at TV’s IR receiver on TV.
CHILD SAFETY: It Makes A Difference How and Where You Use Your Flat Panel Display Congratulations on your purchase! As you enjoy your new product, please keep these safety tips in mind: THE ISSUE yy The home theater entertainment experience is a growing trend and larger flat panel displays are popular purchases. However, flat panel displays are not always supported on the proper stands or installed according to the manufacturer’s recommendations.
The model and serial numbers of the TV are located on the back and/or one side of the TV. Record them below should you ever need service. MODEL SERIAL LG Customer Information Center For inquires or comments, visit www.lg.com or call: 1-888-865-3026 1-888-542-2623 USA, Commercial User CANADA (For 32/37/42LT670H, 26LT673H, 32/37/42/47LT777H) Pro:Centric is a trademark of LG Electronics U.S.A., Inc. Pro:Idiom is a registered trademark of Zenith Electronics LLC.
