LG 47LG90UA User Manual

Please read this manual carefully before operating
your set.

Retain it for future reference.
Record model number and serial number of the set.
See the label attached on the back cover and quote
this information to your dealer
when you require service.

LCD TV PLASMA TV

OWNER’S MANUAL

LCD TV MODELS

32LG30 37LG50
37LG30 42LG50
42LG30 47LG50

42LGX 52LG50

32LG60 32LG70
37LG60 42LG70
42LG60 47LG70
47LG60 52LG70
52LG60

47LG90

PLASMA TV MODELS

42PG25
50PG25

50PG60
60PG60

50PG70
60PG70

P/NO : SAC30708020 (0804-REV05)

www.lgusa.com / www.lg.ca

As an ENERGY STAR Partner
LG Electronics USA, Inc.
has determined that this
product meets the ENERGY
STAR guidelines for energy
efficiency.

ENERGY STAR is a set of power-saving
guidelines issued by the U.S.
Environmental Protection Agency (EPA).

1

WARNING / CAUTION

WARNING / CAUTION

To prevent fire or shock hazards, do not expose
this product to rain or moisture.

FCC NOTICE

Class B digital device

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. This equipment
generates, uses and can radiate radio frequency energy
and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio
communications. However, there is no guarantee that
interference will not occur in a particular installation.
If this equipment does cause harmful interference to
radio or television reception, which can be determined
by turning the equipment off and on, the user is
encouraged to try to correct the interference by one
or more of the following measures:

- Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and
receiver.

- Connect the equipment to an outlet on a circuit
different from that to which the receiver is connected.

- Consult the dealer or an experienced radio/TV
technician for help.

Any changes or modifications not expressly approved
by the party responsible for compliance could void
the user’s authority to operate the equipment.

CAUTION

Do 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

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.

TO REDUCE THE RISK OF ELECTRIC SHOCK

DO NOT REMOVE COVER (OR BACK). NO

USER SERVICEABLE PARTS INSIDE. REFER TO

QUALIFIED SERVICE PERSONNEL.

WARNING/CAUTION

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

NOTE TO CABLE/TV INSTALLER

This reminder is provided to call the CATV system
installer’s attention to Article 820-40 of the National
Electric Code (U.S.A.). The code provides guidelines for
proper grounding and, in particular, specifies that the
cable ground shall be connected to the grounding system
of the building, as close to the point of the cable entry
as practical.

2

IMPORTANT SAFETY INSTRUCTIONS

SAFETY INSTRUCTIONS

Important safety instructions shall be provided with each apparatus. This information shall be given in a separate
booklet or sheet, or be located before any operating instructions in an instruction for installation for use and
supplied with the apparatus.

This information shall be given in a language acceptable to the country where the apparatus is intended to be used.
The important safety instructions shall be entitled “Important Safety Instructions”. The following safety

instructions shall be included where applicable, and, when used, shall be verbatim as follows. Additional safety
information may be included by adding statements after the end of the following safety instruction list. At the
manufacturer’s option, a picture or drawing that illustrates the intent of a specific safety instruction may be
placed immediately adjacent to that safety instruction:

Read these instructions.
Keep these instructions.
Heed all warnings.
Follow all instructions.

Do not use this apparatus near water.

Clean only with dry cloth.

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

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

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

Do 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.

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.

Unplug this apparatus during lighting storms
or when unused for long periods of time.

1

2

3

4

5

6

7

8

9

3

Use only with the 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.

Never touch this apparatus or antenna during
a thunder or lighting storm.

Do not allow a impact shock or any objects to
fall into the product, and do not drop onto the
screen with something.

Refer 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 exposed to rain or moisture,
does not operate normally, or has been
dropped.

CAUTION concerning the Power Cord :
Most appliances recommend they 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 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
servicer. 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.

Outdoor use marking :
WARNING - To reduce the risk of fire or elec-

tric shock, do not expose this appliance to rain
or moisture.

Wet Location Marking : Apparatus shall not be
exposed to dripping or splashing and no
objects filled with liquids, such as vases, shall
be placed on or over apparatus.

GGRROOUU NNDDIINNGG

Ensure that you connect the earth ground wire
to prevent possible electric shock. 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.

DDIISS CCOONN NN EECCTTIINNGG DDEE VVIICCEE FF RROOMM MM AAIINNSS

Mains plug is the disconnecting device. The
plug must remain readily operable.

12

10

11

14

13

15

16

17

18

Power
Supply

Short-circuit

Breaker

4

CONTENTS

WARNING / CAUTION

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

SAFETY INSTRUCTIONS

. . . . . . . . . . . . . . . . . . . . . . . . . . 2

FEATURE OF THIS TV

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

PREPARATION

Accessories

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Front Panel Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Back Panel Information

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10

Stand Instruction

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

13

VESA Wall Mounting

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

17

Cable Management

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

18

Desktop Pedestal Installation

. . . . . . . . . . . . . . . . . . . . . . . . . . .

20

Swivel Stand

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Attaching the TV to a Desk

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Securing the TV to the wall to prevent falling

. . . . 21

Antenna or Cable Connection

. . . . . . . . . . . . . . . . . . . . . . . . . .

22

EXTERNAL EQUIPMENT SETUP

HD Receiver Setup

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

DVD Setup

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

29

VCR Setup

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Other A/V Source Setup

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

PC Setup

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

37

USB Connection

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

46

Audio Out Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

WATCHING TV / CHANNEL CONTROL

Remote Control Functions

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Turning On the TV

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

50

Channel Selection

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

50

Volume Adjustment

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

50

Quick Menu

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

51

Initial Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

52

On-Screen Menus Selection

. . . . . . . . . . . . . . . . . . . . . . . . . . . .

54

Channel Setup

- Auto Scan (Auto Tuning)

. . . . . . . . . . . . . . . . . . . . . . . . . . . 56

- Add / Delete Channel (Manual Tuning) . . . . . . 57

- Channel Editing

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

58

Input List

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59

Input Label

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

AV Mode

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61

SIMPLINK

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

62

USB

Entry Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

64

Photo List

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Music List

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

PICTURE CONTROL

Picture Size (Aspect Ratio) Control

. . . . . . . . . . . . . . . . . . 72

Preset Picture Settings

- Picture Mode - Preset

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

74

- Color Tone - Preset

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

Manual Picture Adjustment

- Picture Mode - User Mode

. . . . . . . . . . . . . . . . . . . . . . . .

76

- Picture Mode - Expert Control

. . . . . . . . . . . . . . . . . .

77

Picture Improvement Technology

. . . . . . . . . . . . . . . . . . . . . 78

Advanced Control - Black (Darkness) Level

. . . . . . .

79

Advanced Control - Eye Care

. . . . . . . . . . . . . . . . . . . . . . . . . . .

80

Advanced Control - Real Cinema/Film Mode

. . . . .

81

Advanced Control - TruMotion

. . . . . . . . . . . . . . . . . . . . . . . . 82

TruMotion Demo

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

82

Local Dimming

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Local Dimming Demo

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

83

Picture Reset

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

84

Power Indicator

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

85

Image Sticking Minimization (ISM) Method

. . . . . .

86

Power Saving Picture Mode

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

87

5

SOUND & LANGUAGE CONTROL

Auto Volume Leveler (Auto Volume) . . . . . . . . . . . . . . . . . 88

Preset Sound Settings (Sound Mode)

. . . . . . . . . . . . . . 89

Sound Setting Adjustment - User Mode

. . . . . . . . . . .

90

Clear Voice

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

Balance

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

92

TV Speakers On/Off Setup

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

93

Audio Reset

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

Stereo/SAP Broadcast Setup

. . . . . . . . . . . . . . . . . . . . . . . . . . . 95

Audio Language

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

On-Screen Menus Language Selection

. . . . . . . . . . . . . . 97

Caption Mode

- Analog Broadcasting System Captions

. . . . . . .

98

- Digital Broadcasting System Captions

. . . . . . . .

99

- Caption Option

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 0

TIME SETTING

Clock Setting

- Auto Clock Setup

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

101

- Manual Clock Setup

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

Auto On/Off Time Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10 3

Sleep Timer Setting

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10 4

Auto Shut-off Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 5

PARENTAL CONTROL / RATINGS

Set Password & Lock System

. . . . . . . . . . . . . . . . . . . . . . . . . .

10 6

Channel Blocking

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 9

Movie & TV Rating

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

110

Downloadable Rating

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

115

External Input Blocking

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

116

Key lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

117

APPENDIX

Troubleshooting

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118

Maintenance

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 0

Product Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

121

Programming the Remote Control

. . . . . . . . . . . . . . . . . . 124

IR Codes

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .127

External Control Through RS-232C

. . . . . . . . . . . . . . . . .12 9

Open Source License

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 6

6

FEATURE OF THIS TV

is a trademark of SRS Labs, Inc.
TruSurround XT technology is incorporated under
license from SRS Labs, Inc.

Manufactured under license from Dolby Laboratories.
“

Dolby

“and the double-D symbol are trademarks of

Dolby Laboratories.

FOR LCD TV

■

If the TV feels cold to the touch, there may be a small “flicker” when it is turned on. This is normal, there is

nothing wrong with TV.

■

Some minute dot defects may be visible on the screen, appearing as tiny red, green, or blue spots. However, they
have no adverse effect on the monitor's performance.

■

Avoid touching the LCD screen or holding your finger(s) against it for long periods of time. Doing so may produce
some temporary distortion effects on the screen.

On Disposal (Only Hg lamp used LCD TV)

The fluorescent lamp used in this product contains a small amount of mercury. Do not dispose of this product with
general household waste. Disposal of this product must be carried out in accordance to the regulations of your local
authority.

PREPARATION

7

PREPARATION

ACCESSORIES

Ensure that the following accessories are included with your TV. If an accessory is missing, please contact the
dealer where you purchased the TV.

The accessories included may differ from the images below.

OOppttiioonn EExxttrraass

FFoorr LLCCDD TTVV mmooddeellss

FFoorr PPllaassmmaa TTVV mmooddeellss

* Wipe spots on the exterior only with

the polishing cloth.

* Do not wipe roughly when removing

stain. Excessive pressure may cause
scratch or discoloration.

Polishing Cloth

(This feature is not available

for all models.)

Copyright© 2007 LGE,
All Rights Reserved.

D-sub 15 pin Cable

1.5V 1.5V

Owner’s Manual Power Cord

Remote Control,

Batteries

I
N

P
U

T

FAV

M
U

T
E

T
V

S
T

B

P

OW

E

R

Q

.
M
E

N
U

M

E
N

U

A
V

M

O
D

E

R
E

T
U

R
N

ENTER

V

O
L

C

H

123

456

78

0

9

F
L
A

S
H
B

K

P
A
G

E

D

V

D

V

C

R

CD Manual

When using the VGA (D-sub 15 pin
cable) PC connection, the user
must use shielded signal interface
cables with ferrite cores to maintain
standards compliance.

32/37/42LG30, 37/42/47/52LG50, 32/42/47/52LG70,

47LG90

Bolts for stand assembly

(Refer to P.16)

(Only 32/37/42LG30, 37/42LG50,

32/42LG70)

Protection Cover

Screw for stand fixing

(Refer to P.20)

(Only 32LG30/70,

42LG30/50)

x 4 x 4

32/37/42/47/52LG60, 42LG X

Protection Cover Cable Management

Clip

2EA 4EA 1EA 4EA 32LG60: 3EA

37LG60: 4EA

Bolts for stand assembly

(Refer to P.14)

(Only 32/37LG60)

(Only 42LG60, 42LGX)

Cable Management Clip

Protection Cover

(Only 50PG25,

50/60PG60, 50/60PG70)

(Only 42PG25)

or

or

Cable Holder

Bolts for stand assembly

(Refer to P.13)

x 4

PREPARATION

8

FRONT PANEL INFORMATION

PREPARATION

■

Image shown may differ from your TV.

■

NOTE: If your TV has a protection tape attached, remove the tape.
And then wipe the TV with a cloth (If a polishing cloth is included with your TV, use it).

Plasma TV Models

INPUT
Button

MENU
Button

ENTER
Button

VOLUME
(-, +) Buttons

CHANNEL
(

EE,DD

)Buttons

Remote Control Sensor
POWER Button

Power/Standby Indicator

Illuminates red in standby mode.
Illuminates blue when the TV is switched on.

LCD TV Models

POWER Button

Power/Standby Indicator

Illuminates red in standby mode.
Illuminates blue when the set is switched on.
(Can be adjusted using

PPoowweerr IInnddiiccaatt oorr

in

the OPTION menu.

GG

pp..8855

)

CHANNEL ( , )
Buttons

VOLUME (+, -)
Buttons

ENTER Button

MENU Button

INPUT Button

Intelligent Sensor

Adjusts picture according to the surrounding
conditions

32/42/47/52LG70, 47LG90

Remote Control Sensor

INPUT

MENU

ENTER

VOL

CH

CH

VOL

ENTER

MENU

INPUT

PREPARATION

9

LCD TV Models

POWER Button

Power/Standby Indicator

Illuminates red in standby mode.
Illuminates blue when the set is switched on.
(Can be adjusted using

PPoowweerr IInnddiiccaatt oorr

in

the OPTION menu.

GG

pp..8855

)

CHANNEL ( , )
Buttons

VOLUME (+, -)
Buttons

ENTER Button

MENU Button

INPUT Button

Intelligent Sensor

Adjusts picture according to the
surrounding conditions.

Intelligent Sensor (Except 32/37/42LG30)

Adjusts picture according to the surrounding
conditions

CHANNEL ( , )
Buttons

VOLUME (+, -)
Buttons

ENTER Button

MENU Button

INPUT Button

32/37/42LG30, 37/42/47/52LG50

32/37/42/47/52LG60, 42LGX

POWER Button
Remote Control Sensor
Power/Standby Indicator

Illuminates red in standby mode.
Illuminates white when the set is switched on.
(Can be adjusted using

PPoowweerr II nnddiiccaattoo rr

in

the OPTION menu.

GG

pp..8855

)

Remote Control Sensor

CH

VOL

ENTER

MENU

INPUT

CH

VOL

ENTER

MENU

INPUT

PREPARATION

10

BACK PANEL INFORMATION

PREPARATION

Plasma TV Models

■

Image shown may differ from your TV.

R

12

AV IN 2

L/ MONO

R

AUDIO

VIDEO

USB IN

HDMI IN 4

9

10

1

R

RGB IN

COMPONENT IN

AUDIO

(RGB/DVI)

RGB(PC)

ANTENNA/

CABLE IN

1

2

RS-232C IN

(CONTROL & SERVICE)

VIDEO

AUDIO

VIDEO

AUDIO OUT

OPTICAL COAXIAL

MONO

( )

AUDIO

S-VIDEO

DIGITAL AUDIO OUT

AV IN 1

HDMI/DVI IN

3

2

1

REMOTE

CONTROL IN

1

3

4

6

7

8

2

9

5

HDMI/DVI IN, HDMI IN

Digital Connection.
Supports HD video and Digital audio. Doesn’t

support 480i.
Accepts DVI video using an adapter or HDMI to

DVI cable (not included).

COMPONENT IN

Analog Connection.
Supports HD.
Uses a red, green, and blue cable for video & red

and white for audio.

RGB (PC)

Analog PC Connection. Uses a D-sub 15 pin cable
(VGA cable).

AUDIO (RGB/DVI)

1/8” headphone jack for analog PC audio input.

REMOTE CONTROL IN PORT

For a wired remote control.

RS-232C IN (CONTROL & SERVICE) PORT

Used by third party devices.

ANTENNA/CABLE IN

Connect over-the air signals to this jack.
Connect cable signals to this jack.

DIGITAL AUDIO OUT

Digital audio output for use with amps and home
theater systems.

Includes an optical and/or coaxial connection.
Note: In standby mode, these ports do not work.

AUDIO OUT

Analog audio output for use with amps and home
theater systems.

AV (Audio/Video) IN

Analog composite connection. Supports standard
definition video only (480i).

S-VIDEO

Better quality than standard composition.
Supports standard definition video only (480i).

USB INPUT

Used for viewing photos and listening to MP3s.

USB SERVICE ONLY or RS-232C IN (SERVICE
ONLY)

Used for software updates.

Power Cord Socket

For operation with AC power.
Caution: Never attempt to operate the TV on DC

power.

1

2

3

4

5

6

9

10

11

12

7

8

PREPARATION

11

LCD TV Models

AV IN 2

L/ MONO

R

AUDIO

VIDEO

HDMI IN 3 USB IN

RGB IN

COMPONENT IN

AUDIO

(RGB/DVI)

RGB(PC)

REMOTE

CONTROL IN

ANTENNA/

CABLE IN

1

2

RS-232C IN

(CONTROL & SERVICE)

VIDEO

AUDIO

OPTICAL COAXIAL

DIGITAL AUDIO OUT

AUDIO OUT

AV IN 1

R

HDMI/DVI IN

2

1

VIDEO

MONO

( )

AUDIO

S-VIDEO

1

3

4

6

7

8

2

9

9

5

RGB IN

COMPONENT IN

AUDIO

(RGB/DVI)

RGB(PC)

REMOTE

CONTROL IN

ANTENNA/

CABLE IN

1

2

RS-232C IN

(CONTROL & SERVICE)

VIDEO

AUDIO

DIGITAL

AUDIO OUT

OPTICAL

AUDIO OUT

AV IN 1

R

VIDEO

MONO

( )

AUDIO

S-VIDEO

2

1

HDMI/DVI IN

1

3

4

6

7

8

2

9

5

10

1

AV IN 2

L/ MONO

R

AUDIO

VIDEO

USB

SERVUCE ONLY

HDMI IN 3

9

11

1

37/42/47/52LG50

32/37/42LG30

R

12