LG 22LT640H-ZA, 22LT640E-ZA, 22LT380H-ZA, 26LT640H-ZA, 26LT640E-ZA Owner's Manual

www.lg.com

OWNER’S MANUAL

LED LCD TV

Please read this manual carefully before operating your set and retain it
for future reference.

LT38**
LT64**
LT66**
LT74**
LT76**

2

TABLE OF CONTENTS

ENG

ENGLISH

25 MAINTENANCE

25 Cleaning your TV
25 - Screen, frame, cabinet and stand
25 - Power cord

25 TROUBLESHOOTING

26 CAUTION FOR USING EZSIGN

2.0

27 SPECIFICATIONS

32 IR CODES

33 EXTERNAL CONTROL DEVICE

SETUP

33 RS-232C Setup
33 Type of connector;

D-Sub 9-Pin Male
33 RS-232C Configurations
34 Communication Parameters
34 Command reference list
35 Transmission / Receiving Protocol

3 LICENSES

3 OPEN SOURCE SOFTWARE

NOTICE

4 INSTALLATION PROCEDURE

4 ASSEMBLING AND

PREPARING

4 Unpacking
6 Separate purchase
7 Parts and buttons
8 Lifting and moving the TV
9 Setting up the TV

9 - Attaching the stand
11 Mounting on a table
12 Mounting on a wall
14 Tidying cables
15 How to use Dual Lock™

16 MAKING CONNECTIONS

16 Connection of TV
16 Antenna connection
17 HDMI connection
17 Component connection
18 DVI to HDMI connection
18 RGB-PC connection
19 Network Setup

19 - Wired Network Connection
19 Audio connection

19 - Digital optical audio connection
20 Speaker output SETUP
20 Headphone connection
20 USB connection
21 CI module connection
21 Euro Scart connection

22 REMOTE CONTROL

WARNING

y

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

CAUTION

y

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

NOTE

y

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

TABLE OF CONTENTS

3

LICENSES / OPEN SOURCE SOFTWARE NOTICE

ENGENGLISH

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.

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.

4

INSTALLATION PROCEDURE / ASSEMBLING AND PREPARING

ENG

ENGLISH

NOTE

y

Image shown may differ from your TV.

y

Your TV’s OSD (On Screen Display) may differ slightly from that shown in this manual.

y

The available menus and options may differ from the input source or product model that you are
using.

y

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

y

The TV can be placed in standby mode in order to reduce the power consumption. And the TV should
be turned off if it will not be watched for some time, as this will reduce energy consumption.

y

The energy consumed during use can be significantly reduced if the level of brightness of the picture
is reduced, and this will reduce the overall running cost.

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.

4

Make sure the network connection is available.

You can use the TV network functions only when the network connection is made. (Only LT74**, LT76**)

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

y

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

y

Any damages or injuries by using unapproved items are not covered by the manufacturer’s warranty.

y

Some models have a thin film attached on to the screen and this must not be removed.

NOTE

y

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

y

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

y

For an optimal connection, HDMI cables and USB devices should have bezels less than 10 mm thick
and 18 mm width. Use 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.

B

A

A

B

*A 10 mm

*B 18 mm

5

ASSEMBLING AND PREPARING

ENGENGLISH

Remote control,
Batteries (AAA)
(See p.22, 23, 24) Owner’s manual

EzSign 2.0 Editor CD

(Only
22/26/32/37/42/47LT640E)

Power Cord Holder

(Only 32/37/42/47LT64**,
32/37/42/47LT66**,
32/37/42/47LT38**,

32/37/42/47LT74**,

32/37/42/47LT76**)
(See p.14)

Stand Screws

4 EA, M4 x 12
2 EA, M4 x 16
(Only 22LT64**, 22LT38**)
(See p.9)

Stand Screws

8 EA, M4 x 12
(Only 26LT64

**

,

26LT66

**

,

26LT38

**

)

(See p.9)

Stand Screws

8 EA, M4 x 14
(Only 32/37/42/47LT64**,
32/37/42/47LT66**,
32/37/42/47LT38**,

32/37/42/47LT74**,

32/37/42/47LT76**)
(See p.10)

Desk-mount Screw

1 EA
(Only 32/37/42/47LT64**,
32/37/42/47LT66**,
32/37/42/47LT38**,

32/37/42/47LT74**,

32/37/42/47LT76**)
(See p.11)

Wall mount Screws

4 EA, M6 x 51
(Only 47LT****)

DC Adapter

(Only 22/26LT64**,
26LT66**, 22/

26LT38

**)

(See p.16)

Stand body / Stand base

(Only 22LT64**, 22LT38**)
(See p.9)

Stand body / Stand base

(Only 26LT64**, 26LT66**,
26LT38

**

)

(See p.9)

Stand body / Stand base

(Only 32/37/42/47LT64**,
32/37/42/47LT66**,
32/37/42/47LT38**,

32/37/42/47LT74**,

32/37/42/47LT76**)
(See p.10)

Protection cover

(Only 32/37/42/47LT64**,
32/37/42/47LT66**,
32/37/42/47LT38**,

32/37/42/47LT74**,

32/37/42/47LT76**)
(See p.14)

or

Isolator

(Depending on model)
(See p.6)

Cable Holder

(Depending on model)
(See p.14)

Dual Lock™

(Only LT64**, LT66**,

LT74**, LT76**)

(See p.15)

Power cord

(Depending on model)

FREEZE

RATIO

L/R SELECT

ENTER

BACK

EXIT

Q.MENU

INFO

MENU

CHVOL

P
A
G
E

FAV

3D

MUTE

1 2 3

4 5 6

7 809

MARK

LIST

FLASHBK

ENERGY

SAVING

TV

AV MODE

INPUT

6

ASSEMBLING AND PREPARING

ENG

ENGLISH

NOTE

y

Antenna Isolator Installation Guide

- Use this to install TV in a place where there is a voltage difference between TV Set and GND of
antenna signal.

»If there is a voltage difference between TV Set and GND of antenna signal, the antenna contact

might be heated and excessive heat might cause an accident.

- You can improve the safety when watching TV by efficiently removing power voltage from TV
antenna. It is recommended to mount the isolator to the wall. If it cannot be mounted to the wall,
mount it on the TV. Avoid disconnecting the antenna Isolator after installation.

- Before starting, be sure that the TV antenna is connected.

ANTENNA/

CABLE IN

Cable / Antenna

Wall

Isolator

1. Connect to TV.

2. Connect to Set-Top box.

or

Connect one end of the isolator to cable/antenna jack and the other to TV set or set-top box.

“Equipment connected to the protective earthing of the building installation through the mains
connection or through other equipment with a connection to protective earthing - and to a cable

distribution system using coaxial cable, may in some circumstances create a re hazard. Connection

to a cable distribution system has therefore to be provided through a device providing electrical
isolation below a certain frequency range (galvanic isolator, see EN 60728-11)”

When applying the RF Isolator, a slight loss of signal sensitivity can occur.

Separate purchase

Separate purchase items 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.

Compatibility

LT640E

LT640H, LT380H, LT660H,

LT740H, LT760H

AN-WF100

Wireless

Dongle

•

AN-WF100

Wireless Dongle

7

ASSEMBLING AND PREPARING

ENGENGLISH

Parts and buttons

RS-232C IN

(CONTROL & SERVICE)

RGB IN (PC)

1

SPEAKER

OUT

DC IN

VOLUME
CONTROL

STEREO

(8 )

Speakers

Screen

Power Indicator

(Can be adjusted using

the Power Indicator in the

OPTION -menu.)

Remote control sensor

Clock LED

Button Description

∧∨

Scrolls through the saved programmes.

Adjusts the volume level.

Turns the power on or off.

(Only 32/37/42/47LT64**,

32/37/42/47LT66

**

,

32/37/42/47LT38

**

,

32/37/42/47LT74

**

,

32/37/42/47LT76

**

)

(Only 22/26LT64

**

,

26LT66

**

,

22/26LT38

**

)

(Only LT64

**

, LT66**,

LT74

**

, LT76

**)

8

ASSEMBLING AND PREPARING

ENG

ENGLISH

y

It is recommended to move the TV in the
box or packing material that the TV originally
came in.

y

Before moving or lifting the TV, disconnect
the power cord and all cables.

y

When holding the TV, the screen should face
away from you to avoid damage.

y

Hold the top and bottom of the TV frame
firmly. Make sure not to hold the transparent
part, speaker, or speaker grill area.

y

When transporting a large TV, there should
be at least 2 people.

y

When transporting the TV by hand, hold the
TV as shown in the following illustration.

y

When transporting the TV, do not expose the
TV to jolts or excessive vibration.

y

When transporting the TV, keep the TV
upright, never turn the TV on its side or tilt
towards the left or right.

y

Do not apply excessive pressure that may
cause flexing / bending of the frame chassis
and damage to the screen.

CAUTION

y

Avoid touching the screen at all times, as this
may result in damage to the screen.

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.

9

ASSEMBLING AND PREPARING

ENGENGLISH

Setting up the TV

Put your TV on a pedestal stand and mount the TV on a table or wall.

Attaching the stand

(Only 22/26LT64**, 26LT66**, 22/26LT38**)

Front

Stand Body

Stand Base

M4X20

Top View

1

2

3

M4 x 12

4 EA

(Only 22LT64**, 22LT38**)

(Only 26LT64**, 26LT66**, 26LT38**)

M4 x 12

4 EA

M4 x 16

2 EA

10

ASSEMBLING AND PREPARING

ENG

ENGLISH

Front

1

Stand Body

Stand Base

3

2

M4 x 14

4 EA

CAUTION

y

When 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.

y

Make sure that the screws are fastened
completely. (If they are not fastened securely
enough, the TV may tilt forward after being
installed.)
Do not fasten the screws with too much
force; otherwise they may be worn out and
get loosened.

NOTE

y

Remove the stand before installing the TV
on a wall mount by performing the stand
attachment in reverse.

4 EA

M4 x 14

M4X20

Top View

(Only 32/37/42/47LT64**, 32/37/42/47LT66**

,

32/37/42/47LT38**

,

32/37/42/47LT74**,

32/37/42/47LT76**)

11

ASSEMBLING AND PREPARING

ENGENGLISH

Mounting on a table

1

Lift and tilt the TV into its upright position on a
table.

- Leave a 10 cm (minimum) space from the
wall for proper ventilation.

2

Connect the power cord to a wall outlet.

Securing the TV to a table

Fix the TV to a table to prevent from tilting forward,
damage, and potential injury.
Mount the TV on a table, and then insert and
tighten the supplied screw on the rear of the stand.
(Only 32/37/42/47LT64**, 32/37/42/47LT66**,

32/37/42/47LT38**, 32/37/42/47LT74**,
32/37/42/47LT76**)

Adjusting the angle of the TV to suit view

Swivel 90 degrees to the left or right and adjust the
angle of the TV to suit your view.

10 cm

10 cm

10 cm

10 cm

CAUTION

y

Do not place the TV near or on sources
of heat, as this may result in fire or other
damage.

WARNING

y

To prevent TV from falling over, the TV
should be securely attached to the floor/
wall per installation instructions. Tipping,
shaking, or rocking the TV may cause injury.

CAUTION

y

When adjusting the angle of the product,
watch out for your fingers.

»Personal injury may occur if hands or

fingers are pinched. If the product is tilted
too much, it may fall, causing damage or
injury.

Attaching the TV to a table

Image shown may differ from your TV.
The TV must be attached to desk so it cannot be

pulled in a forward/backward direction, potentially
causing injury or damaging the pro duct.

(Only 32/37/42/47LT64**, 32/37/42/47LT66**,
32/37/42/47LT38**, 32/37/42/47LT74**,
32/37/42/47LT76**)

Screws: M5 x L (*L: Table depth + 8-10 mm)
ex) Table depth: 15 mm, Screw: M5 x 25

(not provided as parts of the product)

4-Screws

Stand

Table

90

90

12

ASSEMBLING AND PREPARING

ENG

ENGLISH

Securing the TV to a wall

(This feature is not available for all models.)

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.

3

Connect the eye-bolts and wall brackets tightly
with a sturdy rope.

Make sure to keep the rope horizontal with the

at surface.

CAUTION

y

Make sure that children do not climb on or
hang on the TV.

NOTE

y

Use a platform or cabinet that is strong and
large enough to support the TV securely.

y

Brackets, bolts and ropes are not provided.
You can obtain additional accessories from
your local dealer.

Mounting on a wall

Attach an optional wall mount bracket at the rear of
the TV carefully and install the wall mount bracket

on a solid wall perpendicular to the oor. When you

attach the TV to other building materials, please

contact qualied personnel.

LG recommends that wall mounting be performed

by a qualied professional installer.

10 cm

10 cm

10 cm

10 cm