LG LHT734 User Manual

DVD RECEIVER
OWNER’S MANUAL

MODEL: LHT734

Main Unit - LHT734
Speakers - SH52SH-S

SH52SH-C
SH52SH-W

Before connecting, operating or adjusting this product,
please read this instruction booklet carefully and
completely.

HT502SH-AH.JA1ULLK_ENG_MFL38637190

R

For service/

support Call:

Toll Free Number

1-800-243-0000

© Copyright 2007, LG Electronics U.S.A., Inc.

2

This 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 product.

WARNING: Do not install this equipment in a confined space
such as a book case or similar unit.

CAUTION: Do not block any ventilation openings. Install in
accordance with the manufacturer's instructions.

Slots and openings in the cabinet are provided for ventilation
and to ensure reliable operation of the product and to protect
it from overheating.
The openings should never be blocked by placing the
product on a bed, sofa, rug or other similar surface. This
product should not be placed in a built-in installation such as
a bookcase or rack unless proper ventilation is provided or
the manufacturer's instruction have been adhered to.

CAUTION:

This product employs a Laser System.

To ensure proper use of this product, please read this
owner’s manual carefully and retain it for future reference.
Should the unit require maintenance, contact an authorized
service center.
Use of controls, adjustments or the performance of
procedures other than those specified herein may result in
hazardous radiation exposure.
To prevent direct exposure to laser beam, do not try to open
the enclosure. Visible laser radiation when open. DO NOT
STARE INTO BEAM.

CAUTION: The apparatus should not be exposed to water
(dripping or splashing) and no objects filled with liquids, such
as vases, should be placed on the apparatus.

CAUTION concerning the Power Cord

Most appliances should be placed on 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.

To disconnect power from the unit, unplug the unit from
the outlet. When installing the product, ensure that the
plug is easily accessible.

FCC WARNING: This equipment may generate or use radio
frequency energy. Changes or modifications to this
equipment may cause harmful interference unless the
modifications are expressly approved in the instruction
manual. The user could lose the authority to operate this
equipment if an unauthorized change or modification is
made.

REGULATORY INFORMATION: FCC Part 15

This epuipment 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 when the
product is operated in a residential installation. This product
generates, uses, and can radiate radio frequency energy
and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio
communications. However, there is no guarantee that
interference will not occur in a particular installation. If this
product does cause harmful interference to radio or
television reception, which can be determined by turning the
product 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 product and
receiver.

• Connect the product into 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.

FCC COMPLIANCE: The responsible party for this product’s
compliance is:

Marketed and Distributed by LG Electronics U.S.A., Inc.,
1000 Sylvan Avenue, Englewood Cliffs, NJ.
Phone: [phone].

CLASS 1 LASER PRODUCT
KLASSE 1

LASER PRODUKT
LUOKAN 1 LASER LAITE
KLASS 1

LASER APPARAT
CLASSE 1

PRODUIT LASER

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION: TO REDUCE THE RISK

OF ELECTRIC SHOCK

DO NOT REMOVE COVER (OR BACK)

NO USER-SERVICEABLE PARTS INSIDE

REFER SERVICING TO QUALIFIED SERVICE

PERSONNEL.

WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK
HAZARD, DO NOT EXPOSE THIS PRODUCT TO RAIN
OR MOISTURE.

3

IMPORTANT SAFETY INSTRUCTIONS

1. Read these instructions. - All these safety and

operating instructions should be read before the
product is operated.

2. Keep these instructions. - The safety, operating and

use instructions should be retained for future
reference.

3. Heed all warnings. - All warnings on the product and

in the operating instructions should be adhered to.

4. Follow all instructions. - All operating and use

instructions should be followed.

5. Do not use this apparatus near water. – For

example: near a bath tub, wash bowl, kitchen sink,
laundry tub, in a wet basement; or near a swimming
pool; and other areas located near water.

6. Clean only with dry cloth. – Unplug this product

from the wall outlet before cleaning. Do not use liquid
cleaners.

7.

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

Slots and openings in the cabinet are provided for
ventilation and to ensure reliable operation of the
product and to protect it from over-heating. The
openings should never be blocked by placing the
product on a bed, sofa, rug or other similar surface.
This product should not be placed in a built-in
installation such as a bookcase or rack unless proper
ventilation is provided or the manufacturer’s
instructions have been adhered to.

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

9. 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.

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

11. Only use attachments/accessories specified by
the manufacturer.

12. 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.

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

14.

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

CAUTION:

PLEASE READ AND OBSERVE ALL WARNINGS AND INSTRUCTIONS IN THIS OWNER’S
MANUAL. AND THOSE MARKED ON THE PRODUCT. RETAIN THIS MANUAL FOR FUTURE
REFERENCE.

This product has been designed and manufactured to assure personal safety. Improper use can result in electric
shock or fire hazard. The safeguards incorporated in this product will protect you if you observe the following
procedures for installation, use, and servicing.
This product does not contain any parts that can be repaired by the user.

DO NOT REMOVE THE CABINET COVER, OR YOU MAY BE EXPOSED TO DANGEROUS VOLTAGE. REFER
SERVICING TO QUALIFIED SERVICE PERSONNEL ONLY.

4

Introduction

Maintenance and Service . . . . . . . . . . . . . . . . .4

Before use . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Front Panel/Rear Panel . . . . . . . . . . . . . . . . . . .6

Remote Control . . . . . . . . . . . . . . . . . . . . . . . . .7

Installation and Setup

TV Connection . . . . . . . . . . . . . . . . . . . . . . . . . .8

Optional Equipment Connection . . . . . . . . . . . .9

Antenna Connection . . . . . . . . . . . . . . . . . . . . .9

Speaker System Connection . . . . . . . . . . . . . .10

HDMI Connection . . . . . . . . . . . . . . . . . . . . . . .11

Displaying Disc Information on-screen . . . . . .12

Initial Settings . . . . . . . . . . . . . . . . . . . . . . . . .12

General Operation . . . . . . . . . . . . . . . . . . . .12-15

LANGUAGE . . . . . . . . . . . . . . . . . . . . . . . . .12

DISPLAY . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

AUDIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

5.1 Speaker Setup . . . . . . . . . . . . . . . . . . . . .14

LOCK (Parental Control) . . . . . . . . . . . . . . . .15

OTHERS . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Operation

General features . . . . . . . . . . . . . . . . . . . . . . .16

Additional features . . . . . . . . . . . . . . . . . . . . .17

Playing an Audio CD or MP3/WMA file . . . . . .18

Programmed Playback . . . . . . . . . . . . . . . . . .18

Viewing a JPEG file . . . . . . . . . . . . . . . . . . . .19

Playing a DivX Movie file . . . . . . . . . . . . . . . .20

Using iPod . . . . . . . . . . . . . . . . . . . . . . . . . .21-22

Presetting the Radio Stations . . . . . . . . . . . . .23

Listening to the Radio . . . . . . . . . . . . . . . . . . .23

Sleep Timer Setting . . . . . . . . . . . . . . . . . . . . .24

Dimmer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Mute . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Selecting input source . . . . . . . . . . . . . . . . . . .24

XTS/XTS pro . . . . . . . . . . . . . . . . . . . . . . . . . . .24

VIRTUAL sound . . . . . . . . . . . . . . . . . . . . . . . .24

Sound Mode . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Controlling Your TV with

the Supplied Remote Control . . . . . . . . . . . . .25

REFERENCE

Language Codes . . . . . . . . . . . . . . . . . . . . . . .26

Area Codes . . . . . . . . . . . . . . . . . . . . . . . . . . .26

Troubleshooting . . . . . . . . . . . . . . . . . . . . .27-28

Specifications . . . . . . . . . . . . . . . . . . . . . . . . .29

Maintenance and Service

Refer to the information in this chapter before
contacting a service technician.

Handling the unit

When shipping the unit

Please save the original shipping carton and packing
materials. If you need to ship the unit, for maximum
protection, re-pack the unit as it was originally packed
at the factory.

Keeping the exterior surfaces clean



Do not use volatile liquids such as insecticide spray
near the unit.



Do not leave rubber or plastic products in contact
with the unit for a long period of time. since they
leave marks on the surface.

Cleaning the unit

To clean the player, use a soft, dry cloth. If the
surfaces are extremely dirty, use a soft cloth lightly
moistened with a mild detergent solution.

Do not use strong solvents such as alcohol, benzine,
or thinner, as these might damage the surface of the
unit.

Maintaining the Unit

The DVD/CD Receiver is a high-tech, precision
device. If the optical pick-up lens and disc drive parts
are dirty or worn, the picture quality could be
diminished.

Depending on the operating environment, regular
inspection and maintenance are recommended after
every 1,000 hours of use.

For details, please contact your nearest authorized
service center.

What is SIMPLINK?

Some functions of this unit are controlled by TV’s
remote control when this unit and LG TV with
SIMPLINK are connected through HDMI
connection.

• Controllable functions by LG TV’s remote control;
Play, Pause, Scan, Skip, Stop, Power Off, etc.

• Refer to the TV owner’s manual for the details of
SIMPLINK function.

• LG TV with SIMPLINK function has the logo as
shown above.

5

Introduction

Before use

To ensure proper use of this product, please read this
owner’s manual carefully and retain it for future
reference.

This manual provides information on the operation
and maintenance of your DVD/CD Receiver. Should
the unit require service, contact an authorized service
location.

About the Symbol Display

“ ” may appear on your TV display during
operation and indicates that the function explained in
this owner’s manual is not available on that specific
DVD video disc.

Symbol Used in this Manual

Note:

Indicates special notes and operating features.

Tip:

Indicates tips and hints for making the task easier.

A section whose title has one of the following symbols
is applicable only to the disc represented by the
symbol.

DVD

Audio CDs

MP3 files

WMA files

JPEG files

DivX files

Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic”, and the double-D symbol are
trademarks of Dolby Laboratories. Confidential Unpublished
works. Copyright 1992-1997 Dolby Laboratories. All rights
reserved.

Manufactured under license from Digital Theater Systems,
Inc. U.S. Pat. No’s. 5,451,942; 5,956,674; 5,974,380;
5,978,762; 6,226,616; 6,487,535 and other U.S. and world­wide patents issued and pending. "DTS" and "DTS Digital
Surround” are registered trademarks of Digital Theater
Systems, Inc. Copyright 1996, 2003 Digital Theater
Systems, Inc. All Rights Reserved.

Types of Playable Discs

DVD
(8 cm / 12 cm disc)

Audio CD
(8 cm / 12 cm disc)

In addition, this unit can play a DVD±R, DVD±RW and
CD-R or CD-RW that contains audio titles, MP3,
WMA, JPEG or DivX files.

Notes:



Depending on the conditions of the recording
equipment or the CD-R/RW (or DVD-RW,
DVD+RW) disc itself, some CD-R/RW (or DVD-RW,
DVD+RW) discs may not be played on the unit.



Do not attach any seal or label to either side (the
labeled side or the recorded side) of a disc.



Do not use irregularly shaped CDs (e.g., heart­shaped

or octagonal). It may result in malfunctions.

Regional Code

This unit has a regional code printed on the rear of the
unit. This unit can play only DVD discs labelled as the
same as the rear of the unit or “ALL”.

Notes on Regional Codes



Most DVD discs have a globe with one or more
numbers in it clearly visible on the cover. This
number must match your DVD player’s regional
code or the disc cannot play.



If you try to play a DVD with a different regional
code from your player, the message “Check
Regional Code” appears on the TV screen.

DivX

JPEG

WMA

MP3

ACD

DVD

Introduction

6

OPEN/CLOSE button

TUNING(-/+)/ SKIP
SEARCH(../>>)

Remote sensor

AUDIO IN connector

VOLUME controller

POWER

DISPLAY Window

DISC Tray

Do not touch the inner pins of the jacks on the rear panel. Electrostatic discharge may cause permanent
damage to the unit.

Note:

Wireless transmitter receiver kit not supplied. We urge you to purchase such a kit to avoid cumbersome wires
running front to back on the floor.

USB port

Connect to a USB port of a memory
device (USB memory etc.)

FUNC.(-)/PLAY(B)

Press and hold down this button
about 3 seconds, then press
repeatedly to select other function.

PAUSE (XX)/
MONO/STEREO (ST.)

STOP (x)

HDMI OUTHDMI OUT

OUT PUT

INPUT

L - AUX - R

MONITOR

YPB PR

COMPONENT VIDEO (PROGRESSIVE SCAN)

i Pod

FM Antenna connector

AM Loop Antenna connectors

SPEAKER connectors

Power Cord

MONITOR OUT connector

COMPONENT VIDEO OUT terminals

Connect to a TV with Y P

B PR inputs.

Front Panel/Rear Panel

Cooling fan

OPTICAL IN connector

AUX AUDIO Input
(L/R) connector

TRANSMITTER (DC 7V OUT)

Connect a wireless transmitter.

HDMI OUT

HDMI output providing a high quality

interface for digital audio and video.

iPod Connector

Connect

a dock connector

of iPod.

(Sold separately.)

7

Introduction

Remote Control

OPEN/CLOSE (ZZ)

Opens and closes the disc tray.

AUX

Selects input source.

USB

Plays the multimedia files.

iPod

Selects the iPod source.

MARKER

Marks a point during playback.

SEARCH

Displays MARKER SEARCH menu.

SUBTITLE

Selects a subtitle language (DVD).

RETURN

Removes the setup menu.

DISPLAY

Accesses On-Screen display.

b/B/v/V (left/right/up/down)

Selects an option in the menu.

ENTER

Acknowledges the menu selection.

PRESET(v/V)

Selects programme of Radio.

TUN.(-/+) (b/B)

Tunes in the desired radio station.

TITLE

Displays the disc’s Title menu, if
available.

VOLUME (+/-)

Adjusts speaker volume.

PROG.

Accesses or removes Program
menu.

MEMO.

Enter a radio station’s frequency into
the tuner.

CLEAR

Removes a track number on the
program menu or a mark on the
MARKER SEARCH menu.

ZOOM
MUTE
HDMI

Switches the HDMI mode to HDMI
(active) and OFF (inactive).

DIMMER

Changes brightness of the display
window on the front panel during in
power-on status.

POWER

DVD

Selects the output source (CD/DVD).

BAND

Selects the System’s tuner (FM and

AM bands)

0-9 numerical buttons

Selects a service, programme number

directly or selects numbered options in

a menu.

VSM

Selects the VIRTUAL sound

XTS pro

Supplies more natural and realistic

sound.

Supplies great sound effect.

AUDIO

Selects an audio language (DVD) or an

audio channel (CD).

SOUND

Selects the sound mode.

SETUP

Accesses or removes setup menu.

MENU

Accesses the menu on a DVD disc.

SCAN/SLOW(bb/BB)

Searches backward or forward.

Reverse/ Forward slow playback.

REVERSE/FORWARD SKIP

(../>>)

STOP (xx)

PAUSE/STEP (XX)

PLAY (B)

REPEAT

Repeats chapter, track, title, all

REPEAT A-B

Repeats sequence.

SLEEP

Sets the System to turn off

automatically at a specified time.

RESOLUTION

Changes the resolution depending on

your TV.

TV

Controls the TV. (LG TV only)

(See page 25)

Remote Control Operation Range

Point the remote control at the remote sensor and press the
buttons.



Distance: About 23 ft (7 m) from the front of the remote
sensor



Angle: About 30° in each direction in front of the remote sensor

Remote control battery installation

Remove the battery cover on the rear of the
remote control, and insert two R03 (size

AAA) batteries with and aligned
correctly.

Caution

Do not mix old and new batteries. Never mix different types of batteries (standard, alkaline, etc.).

8

Make one of the following connections, depending on
the capabilities of your existing equipment.

Tips:



Depending on your TV and other equipment you
wish to connect, there are various ways you could
connect the

DVD/CD Receiver

. Use one of the

connections described below.



Please refer to the manuals of your TV, VCR,
Stereo System or other devices as necessary to
make the best connections.

Caution:



Make sure the DVD/CD Receiver is connected
directly to the TV. Select the correct AV input on
your TV.



Do not connect your

DVD/CD Receiver

to TV via
your VCR. The DVD image could be distorted by
the copy protection system.

Video connection

Connect the MONITOR OUT jack from the DVD/CD
Receiver to the VIDEO IN jack on the TV using the
video cable (V).

Component Video (Color Stream®) connection

Connect the COMPONENT VIDEO OUT jacks from
the DVD/CD Receiver to the corresponding jacks on
the TV using an Y P

B PR cable (C).



If your television is a high-definition or “digital
ready” television, you may take advantage of the
DVD/CD Receiver

’s progressive scan output for the

highest video resolution.



If your TV does not accept your resolution setting,
abnormal picture appears on the screen. Please
read owner’s manual for TV then set the resolution
that your TV can accept.

Note:

The HDMI mode must be set to OFF for VIDEO OUT
and Component video connections.

TV Connection

HDMI OUT

Installation and Setup

Rear of DVD/CD Receiver

Rear of TV

V

C (Not supplied)

INPUT

MONITOR

L - AUX - R

Y

COMPONENT VIDEO (PROGRESSIVE SCAN)

OUT PUT

VIDEO

COMPONENT VIDEO /

INPUT

PROGRESSIVE SCAN INPUT

L

Y

i Pod

HDMI OUT

9

Installation and Setup

Optional Equipment

Connection

USB connection (U)

Connect the USB port of USB Memory (or MP3
player, etc.) to the USB port on the front of the unit.

Removing the USB Device from the unit

1. Choose a different function mode or press STOP
(x) twice in a row.

2. Remove the USB device from the unit.

Notes:



Don’t extract the USB device while operating.



Music files (MP3/WMA), image files (JPEG) and
video files can be played.



This unit can not use a USB HUB.



Recommended Memory Cards.

Compact Flash Card (CFC), Micro Drive (MD), Smart
Media Card (SMC), Memory Stick (MS), Secure Digital
Card (SD), Multi Media Card (MMC), Memory Stick Pro
(MS-Pro)

- Compatible with : FAT16, FAT32

- Only use the memory cards recommended.



Devices which require additional program
installation when you have connected the unit to a
computer are not supported.



In case of a USB HDD, make sure to connect an
auxiliary power cord to the USB HDD for proper
operation. Up to four primary partitions of a drive are
supported. If there is an extension partition, it will not
be supported.



If the drive of USB device is two or more, a drive
folder is displayed on the screen. If you want to
move to the initial menu after you select a folder,
press RETURN.



Digital cameras and mobile phones are not
supported.

AUX IN connection (A)

Connect a Output of auxiliary device to the AUX
AUDIO Input (L/R) Connector.

OPTICAL IN connection (O)

Connect an optical output of DVD Player (or Digital
Device etc) to the OPTICAL IN connector.

AUDIO IN connection (D)

Connect a output of portable device (MP3 or PMP etc)
to the AUDIO input connector.

iPod connection

Connect the iPod connector on the rear of the DVD/
CD Receiver to the dock connector of iPod using an
iPod cable (I).

Notes:



Depending on the type of iPod, you may need to
insert one of the dock adapters into the dock slot
before you station your iPod.



Adjust the volume to a moderate level before you
connect your iPod and this unit.

VIDEO

OUT IN

AUDIO (L)

AUDIO (R)

OUT PUT

INPUT

L - AUX - R

MONITOR

Y

COMPONENT VIDEO (PROGRESSIVE SCAN)

OPTICAL

OUT

HDMI OUTHDMI OUT

i Pod

Rear of DVD/CD Receiver

U

O

A

D

USB Memory, MP3 Player (or
Memory Card Reader, etc.)

DVD Player
(or Digital
Device, etc)

Auxiliary device

To AUDIO OUT (L/R)

To AV IN AUDIO (L/R)

To AUDIO IN

To AUDIO OUT

Portable device

HDMI OUT

I

iPod

Rear of DVD/CD Receiver

(Not supplied)

(Not supplied)

(Not supplied)

(Not
supplied)

INPUT

MONITOR

L - AUX - R

YPB PR

COMPONENT VIDEO (PROGRESSIVE SCAN)

OUT PUT

HDMI OUT

i Pod