LG Electronics 26LT673H, 26LT670H, 37LT777H, 37LT670H, 37LT770H User Manual

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	26LT673H	32LT770H	32LT777H
32LT670H		37LT770H	37LT777H
37LT670H		42LT770H	42LT777H
42LT670H		47LT770H	47LT777H

P/NO : MFL67415404 (1306-REV07)

www.lgsolutions.com

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2 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.

The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the

presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important

operating and maintenance (servicing) instructions in the literature accompanying the appliance.

WARNING/CAUTION

- TO REDUCE THE RISK OF FIRE AND ELECTRIC SHOCK, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE.

WARNING

If you ignore the warning message, you may be seriously injured or there is a possibility of accident or death.

CAUTION

If you ignore the caution message, you may be slightly injured or the product may be damaged.

NOTE

The note helps you understand and use the product safely. Please read the note carefully before using the product.

Read these instructions.

Keep these instructions.

Heed all warnings.

Follow all instructions.

yyDo not use this apparatus near water.

yyClean only with a dry cloth.

yyDo not block any ventilation openings. Install in accordance with the manufacturer’s instructions.

yyDo not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.

yyDo not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet (Can differ by country).

yyDo not press strongly upon the panel with a hand or a sharp object such as a nail, pencil or pen, or make a scratch on it.

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Wash hands after handling.

IMPORTANT SAFETY INSTRUCTIONS 3

yyProtect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.

yyOnly use attachments/accessories specified by the manufacturer.

yyUse 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.

yyUnplug this apparatus during lightning storms or when unused for long periods of time.

yyRefer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

yyDo not stick metal objects or any other conductive material into the power cord. Do not touch the end of the power cord while it is plugged in.

yyKeep the packing anti-moisture material or vinyl packing out of the reach of children. Antimoisture material is harmful if swallowed.

If swallowed by mistake, force the patient to vomit and visit the nearest hospital. Additionally, vinyl packing can cause suffocation. Keep it out of the reach of children.

yyCAUTION concerning the Power Cord (Can differ by country):

It is recommended that appliances be placed upon a dedicated circuit; that is, a single outlet circuit which powers only that appliance and has no additional outlets or branch circuits. Check the specification page of this owner’s manual to be certain. Do not connect too many appliances to the same AC power outlet as this could result in fire or electric shock. Do not overload wall outlets. Overloaded wall outlets, loose or damaged wall outlets, extension cords, frayed power cords, or damaged or cracked wire insulation are dangerous. Any of these conditions could result in electric shock or fire. Periodically examine the cord of your appliance, and if its

appearance indicates damage or deterioration, unplug it, discontinue use of the appliance, and have the cord replaced with an exact replacement part by an authorized service. Protect the power cord from physical or mechanical abuse, such as being twisted, kinked, pinched, closed in a door, or walked upon. Pay particular attention to plugs, wall outlets, and the point where the cord exits the appliance. Do not move the TV with the power cord plugged in. Do not use a damaged or loose power cord. Be sure do grasp the plug when unplugging the power cord. Do not pull on the power cord to unplug the TV.

yyWarning - To reduce the risk of fire or electrical shock, do not expose this product to rain, moisture or other liquids. Do not touch the TV with wet hands. Do not install this product near flammable objects such as gasoline or candles, or expose the TV to direct air conditioning.

yyDo not expose to dripping or splashing and do not place objects filled with liquids, such as vases, cups, etc. on or over the apparatus (e.g. on shelves above the unit).

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4 IMPORTANT SAFETY INSTRUCTIONS

yyGrounding

(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.

Power Supply

Short-circuit

Breaker

yyAs long as this unit is connected to the AC wall outlet, it is not disconnected from the AC power source even if the unit is turned off.

yyDo not attempt to modify this product in any way without written authorization from LG Electronics. Unauthorized modification could void the user’s authority to operate this product.

yyOutdoor Antenna Grounding (Can differ by country):

If an outdoor antenna is installed, follow the precautions below. An outdoor antenna system should not be located in the vicinity

of overhead power lines or other electric light or power circuits, or where it can come in contact with such power lines or circuits as death or serious injury can occur. Be sure the antenna system is grounded so as to provide some protection against voltage surges

and built-up static charges. Section 810 of the National Electrical Code (NEC) in the U.S.A. provides information with respect to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna discharge unit, connection to grounding electrodes and requirements for the grounding electrode.

Antenna grounding according to the National Electrical Code, ANSI/NFPA 70

Ground Clamp

Antenna Lead in Wire

Antenna Discharge Unit

Electric Service

(NEC Section 810-20)

Equipment

Grounding Conductor

Ground Clamp

(NEC Section 810-21)

Power Service Grounding

NEC: National Electrical Code

Electrode System

(NEC Art 250, Part H)

yyCleaning

When cleaning, unplug the power cord and wipe gently with a soft cloth to prevent scratching. Do not spray water or other liquids directly on the TV as electric shock may occur. Do not clean with chemicals such as alcohol, thinners or benzine.

yyMoving

Make sure the product is turned off, unplugged and all cables have been removed. It may take 2 or more people to carry larger TVs. Do not press or put stress on the front panel of the TV.

yyVentilation

Install your TV where there is proper ventilation. Do not install in a confined space such as a bookcase. Do not cover the product with cloth or other materials while plugged. Do not install in excessively dusty places.

yyIf you smell smoke or other odors coming from the TV, unplug the power cord and contact an authorized service center.

yyKeep the product away from direct sunlight. yyNever touch this apparatus or antenna during

a thunder or lightning storm.

yyWhen mounting a TV on the wall, make sure not to install the TV by hanging the power and signal cables on the back of the TV.

yyDo not allow an impact shock or any objects to fall into the product, and do not drop anything onto the screen.

yyDisconnecting the Main Power

The power outlet used with this device must remain easily accessible.

yyStore the accessories (battery, etc.) in a safe location out of the reach of children.

yyThis apparatus use batteries. In your community there might be regulations that require you to dispose of these batteries properly due to environmental considerations. Please contact your local authorities for disposal or recycling information.

yyDo not dispose of batteries in a fire.

yyDo not short circuit, disassemble or allow the batteries to overheat.

yyDot Defect

The Plasma or LCD panel is a high technology product with resolution of two million to six million pixels. In a very few cases, you could see fine dots on the screen while you’re viewing the TV. Those dots are deactivated pixels and do not affect the performance and reliability of the TV.

IMPORTANT SAFETY INSTRUCTIONS 5

yyGenerated Sound

For USA and Canada

“Cracking” noise: A cracking noise that

occurs when watching or turning off the TV

FCC NOTICE

is generated by plastic thermal contraction

This equipment has been tested and found

due to temperature and humidity. This noise

to comply with the limits for a Class B digital

is common for products where thermal

device, pursuant to Part 15 of the FCC Rules.

deformation is required.

These limits are designed to provide reasonable

Electrical circuit humming/panel buzzing: A

protection against harmful interference in

low level noise is generated from a high-

a residential installation. This equipment

speed switching circuit, which supplies a large

generates, uses and can radiate radio frequency

amount of current to operate a product. It

energy and, if not installed and used in

varies depending on the product.

accordance with the instructions, may cause

This generated sound does not affect the

harmful interference to radio communications.

performance and reliability of the product.

However, there is no guarantee that interference

yyTake care not to touch the ventilation

will not occur in a particular installation. If this

openings. When watching the TV for a long

equipment does cause harmful interference

period, the ventilation openings may become

to radio or television reception, which can be

hot. This does not affect the performance of

determined by turning the equipment off and

the product or cause defects in the product.

on, the user is encouraged to try to correct the

yyIf the TV feels cold to the touch, there may

interference by one or more of the following

be a small “flicker” when it is turned on. This

measures:

is normal, there is nothing wrong with TV.

- Reorient or relocate the receiving antenna.

Some minute dot defects may be visible on

- Increase the separation between the

the screen, appearing as tiny red, green, or

equipment and the receiver.

blue spots. However, they have no adverse

- Connect the equipment to an outlet on

effect on the TV’s performance. Avoid

a circuit different from that to which the

touching the LCD screen or holding your

receiver is connected.

finger(s) against it for long periods of time.

- Consult the dealer or an experienced radio/

Doing so may produce some temporary

TV technician for help.

distortion effects on the screen.

This device complies with part 15 of the FCC

Preventing “Image burn” or “Burn-in” on your TV

Rules. Operation is subject to the following

two conditions: (1) this device may not cause

screen

harmful interference and (2) this device must

accept any interference received, including

interference that may cause undesired operation

of the device.

Any changes or modifications in construction of

this device which are not expressly approved by

yyIf a fixed image displays on the TV screen for

the party responsible for compliance could void

the user’s authority to operate the equipment.

a long period of time, it will be imprinted and

become a permanent disfigurement on the

NOTE TO CABLE/TV INSTALLER

screen. This is “image burn” or “burn-in” and

This reminder is provided to call the CATV

not covered by the warranty.

system installer’s attention to Article 820-40 of

yyIf the aspect ratio of the TV is set to 4:3 for a

the National Electric Code (U.S.A.). The code

long period of time, image burn may occur on

provides guidelines for proper grounding and, in

the letterboxed area of the screen.

particular, specifies that the cable ground shall

yyAvoid displaying a fixed image on the TV

be connected to the grounding system of the

screen for a long period of time (2 or more

building, as close to the point of the cable entry

hours for LCD, 1 or more hours for the Plasma

as practical.

TV) to prevent image burn.

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6 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.

(For LT770H, LT777H series)

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.

ABOUT DIVX VIDEO: DivX® is a digital video format created by DivX, LLC, a subsidiary of Rovi Corporation. This is an official DivX Certified® device that plays DivX video. Visit divx.com for more information and software tools to convert your files into DivX video.

ABOUT DIVX VIDEO-ON-DEMAND: This DivX Certified® device must be registered in order to play purchased DivX Video-on-Demand (VOD) movies. To obtain your registration code, locate the DivX VOD section in your device setup menu. Go to vod.divx.com for more information on how to complete your registration.

“DivX Certified® to play DivX® video up to HD 1080p, including premium content.”

“DivX®, DivX Certified® and associated logos are trademarks of Rovi Corporation or its subsidiaries and are used under license.”

“Covered by one or more of the following U.S. patents: 7,295,673; 7,460,668; 7,515,710; 7,519,274”

OPEN SOURCE SOFTWARE NOTICE

To obtain the source code under GPL, LGPL, MPL and other open source licenses, that is contained in this product, please visit 'http://opensource.lge.com'.

In addition to the source code, all referred license terms, warranty disclaimers and copyright notices are available for download.

LG Electronics will also provide open source code to you on CD-ROM for a charge covering the cost of performing such distribution (such as the cost of media, shipping and handling) upon email request to [e-mail]. This offer is valid for three (3) years from the date on which you purchased the product.

TABLE OF CONTENTS

2 IMPORTANT SAFETY INSTRUCTIONS

6 LICENSES

6OPEN SOURCE SOFTWARE NOTICE

7TABLE OF CONTENTS

8INSTALLATION PROCEDURE

8 ASSEMBLING AND PREPARING

8 Unpacking

12Optional Extras

13Parts and Buttons

17Setting Up the TV

17 - Attaching the Stand

20 - Mounting on a Table

24- Mounting on a Wall

25- Tidying Cables

26- External Speaker Out

27Making Connections

28REMOTE CONTROL

30 SPECIFICATIONS

34 GENERAL TROUBLESHOOTING

TABLE OF CONTENTS 7

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NOTE

yyImage shown may differ from your TV. yyYour TV’s OSD (On Screen Display) may

differ slightly from that shown in this manual. yyThe available menus and options may differ

from the input source or product model that you are using.

yyNew features may be added to this TV in the future.

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8 INSTALLATION PROCEDURE / ASSEMBLING AND PREPARING

INSTALLATION PROCEDURE

1Open the package and make sure all the accessories are included.

2Attach the stand to the TV set.

3Connect an external device to the TV set.

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.

CAUTION

yyDo not use any unapproved items to ensure the safety and product life span.

yyAny damages or injuries by using unapproved items are not covered by the warranty. yySome models appear to have a thin film on the screen. It is actually part of the screen,

do not remove it.

NOTE

yyThe items supplied with your product may vary depending on the model.

yyProduct specifications or contents of this manual may be changed without prior notice due to upgrade of product functions.

yyFor an optimal connection, HDMI cables and USB devices should have bezels less than 10 mm (0.39 inches) thick and 18 mm (0.7 inches) width.

yyUse an extension cable that supports USB 2.0 if the USB cable or USB memory stick does not fit into your TV's USB port.

AA

*A 10 mm (0.39 inches) *B 18 mm (0.7 inches)

ASSEMBLING AND PREPARING 9

(For LT670H, LT673H, LT777H series)

Quick Reference Guide

Power Cord

Remote Control,

Batteries (AAA)

(See p.28)

(For 32/37/42LT670H)

(For 32/37/42/47LT777H)

(For 26LT670H, 26LT673H)

Stand Body, Stand Base		Stand Body, Stand Base						Stand Body, Stand Base
(See p.17)		(See p.18)						(See p.19)
(For 32/37/42LT670H)		(For 32/37/42/47LT777H)						(For 26LT670H, 26LT673H)

Stand Screws		Stand Screws		Stand Screws
8 EA, M4 x 14		4 EA, M4 x 20		8 EA, M4 x 12
(See p.17)		4 EA, M4 x 14		(See p.19)
		(See p.18)
(For 32/37/42LT670H,
32/37/42/47LT777H)

Desk-Mount Screw		Torx Plus		Screws for Stand Fixing
(See p.21)		Star-Head Screw		2 EA
		2 EA		(See p.22, 23)
		(See p.17, p.18, p.19)

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10 ASSEMBLING AND PREPARING

(For 47LT777H)

Washers for Stand Fixing		Nuts for Stand Fixing		Wall Mount Screw
2 EA		2 EA		4EA, M6 x L51
(See p.22, 23)		(See p.22, 23)
(For 32/37/42LT670H,				(For 32/37/42LT670H,
32/37/42/47LT777H)				32/37/42/47LT777H)

Power Cord Holder		Cable Holder		Protection Cover
(See p.25)		(See p.25)
(For 26LT670H, 26LT673H)

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AC/DC Adapter

ASSEMBLING AND PREPARING 11

(For LT770H series)

Quick Reference Guide

Power Cord

Remote Control,

Batteries (AAA)

(See p.28)

Stand Body, Stand Base		Cable Holder		Power Cord Holder
(See p.17)		(See p.25)		(See p.25)

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Stand Screws	Torx Plus	Desk-Mount Screw
8 EA, M4 x 14	Star-Head Screw	(See p.21)
(See p.17)	2 EA
	(See p.17)
(For 47LT770H)

Wall Mount Screw		Screws for Stand Fixing		Nuts for Stand Fixing
4EA, M6 x L51		2 EA		2 EA
		(See p.22)		(See p.22)

Washers for Stand Fixing		Protection Cover
2 EA
(See p.22)

12 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.

AN-MR300

Magic Remote

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