LG 47LG50DCUG, 52LG50DCUG User Manual

LCD TV

OWNER’S MANUAL

37LG50

42LG50

47LG50

52LG50

42LG50DC

47LG50DC

52LG50DC

42LG55

47LG55

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.

An extended owner’s manual that contains information on the advanced features of these LG TV sets is located on the CD-ROM provided in an electronic version.

To read these files, you will need to use personal computer (PC) equipped with a CD-ROM drive.

P/NO : MFL34797082 (0810-REV03)

Printed in Korea

www.lgusa.com

WARNING / CAUTION

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.

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.

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

2

SAFETY INSTRUCTIONS

IMPORTANT SAFETY INSTRUCTIONS

Read these instructions.

Keep these instructions.

Heed all warnings.

Follow all instructions.

1

2

Do not block any ventilation openings. Install in

3accordance with the manufacturer’s instructions.

Do not install near any heat sources such as

4radiators, heat registers, stoves, or other apparatus (including amplifiers)that produce heat.

5Do 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.

6Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.

7Only use attachments/accessories specified by the manufacturer.

8				stand, tripod, bracket,
				the manufacturer, or sold
	with the apparatus. When a cart is used, use
	caution when moving the cart/apparatus com-
	bination to avoid injury from tip-over.

9Unplug this apparatus during lighting storms or when unused for long periods of time.

10	Refer all servicing to qualified service personnel.
	Servicing is required when the apparatus has

been damaged in any way, such as powersupply 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.

11	Never touch this apparatus or antenna during
	a thunder or lighting storm.
12	When mounting a TV on the wall, make sure
	not to install the TV by the hanging power and
	signal cables on the back of the TV.
13	Do not allow an impact shock or any objects to
	fall into the product, and do not drop onto the
	screen with something.
14	CAUTION concerning the Power Cord:

It is recommend 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.

3

SAFETY INSTRUCTIONS

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.

Do not make 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.

15

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.

16

vases, cups, etc. on or over the apparatus (e.g. on shelves above the unit).

17 GROUNDING

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
18	DISCONNECTING DEVICE FROM MAINS
	Mains plug is the disconnecting device. The
	plug must remain readily operable.
19	Keep the product away from direct sunlight.

20 ANTENNAS

Outdoor antenna grounding

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
			(NEC Section 810-20)
			Grounding Conductor
	Electric Service		(NEC Section 810-21)
	Equipment		Ground Clamps
			Power Service Grounding
			Electrode System (NEC
			Art 250, Part H)
	NEC: National Electrical Code
21	Cleaning
	When cleaning, unplug the power cord and
	scrub 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 benzene.
22	Moving
	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 against or put stress on the front
	panel of the TV.
23	Ventilation
	Install your TV where there is proper ventila-
	tion. Do not install in a confined space such as
	a bookcase. Do not cover the product with
	cloth or other materials (e.g.) plastic while
	plugged in. Do not install in excessively dusty
	places.
24	If you smell smoke or other odors coming from
	the TV or hear strange sounds, unplug the

power cord contact an authorized service center.

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

4

CONTENTS

WARNING / CAUTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 3

PREPARATION

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Front Panel Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

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

Remote Control Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Stand Instruction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

VESA Wall Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Cable Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Desktop Pedestal Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Swivel Stand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Attaching the TV to a Desk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Securing the TV to the wall to prevent falling when

the tv is used on a stand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Antenna or Cable Connection . . . . . . . . . . . . . . . . . . . . . . . . . . 15

EXTERNAL EQUIPMENT SETUP

HD Receiver Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

DVD Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

VCR Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

PC Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

WATCHING TV

Turning On TV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Channel Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Initial Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Quick Menu / Favorite Channel Setup . . . . . . . . . . . . . . 22

On-Screen Menus Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

USB

Entry Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Photo List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Music List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

APPENDIX

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Product Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

HOW TO USE THE OWNER'S MANUAL ON THE CD-ROM

To view the Owner's Manual on the CD-ROM, Adobe Acrobat Reader must be installed on your PC. The “ACRORD" folder on the CD-ROM contains the installation programs for them.

If you want to install those programs, Open the “My Computer” Open the “LG” Open the “ACRORD”double-click your language.

TO VIEW THE OWNER'S MANUAL ON THE CD-ROM

The Owner's Manual files are included in the supplied CD-ROM. Load the supplied CD-ROM into the CD-ROM drive of your PC.

After a while, the web page of the CD-ROM will open automatically. (for Window only)

When you select your product, display the PDF file.

You can find the desired contents easily using the bookmark.

	!	NOTE	G If the web page does not appear automatically, open the Owner's Manual file directly.
			Open the “My computer” Open the “LG” Open the “index.htm” file.

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.

5

PREPARATION

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 product.

The accessories included may differ from the images below.

For further information, see the the Owner's Manual files supplied CD-ROM.

Q.	TV	POW
	TB
	S
MEN		ER
	U	D
	ME	VD
	NU	V
		IN CR
		PUT

	RETURN	ENTER
		AV
V		M
OL	F	ODE
	AV

	1	MUTE	CH	P
4		2		E

7	5	3
8		6
0	9
FLASHBK

Owner’s Manual	CD Manual	Remote Control,					Power Cord
	(Refer to P.5)	Batteries

or

			Protective Bracket and Bolt for
			Power Cord
Protection			(This feature is not available for all models.)
			(Refer to P.12)
Only 37/42LG5*
x 4	x 4
Bolts for stand assembly			Screw for stand fixing
(Refer to P.10)			(Refer to P.13)
			Option Extras
	*	Wipe spots on the exterior only with
		the polishing cloth.		When using the VGA (D-sub 15 pin
	*	Do not wipe roughly when removing		cable) PC connection, the user
Polishing Cloth		stain. Excessive pressure may cause		must use shielded signal interface
(This feature is not available		scratch or discoloration.		cables with ferrite cores to maintain
for all models.)			D-sub 15 pin Cable	standards compliance.

6

FRONT PANEL INFORMATION

■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).

		CH	CHANNEL ( , )
			Buttons
	Intelligent Sensor
	Adjusts picture according to the	VOL	VOLUME (+, -)
	surrounding conditions
			Buttons
	Power/Standby	ENTER
	Illuminates red in
			ENTER Button
		MENU
	(Can be adjusted		MENU Button
	the OPTION menu.)	INPUT

INPUT Button

Remote Control Sensor

POWER Button

PREPARATION

7

PREPARATION

BACK PANEL INFORMATION

■ Image shown may differ from your TV.

PREPARATION		11								R
					5			ANTENNA/		IN
									6	USB
	3
				4
		AUDIO			AUDIO OUT			7		IN 3
	RGB(PC)			REMOTE	OPTICAL	COAXIAL				HDMI
1		(RGB/DVI)	CONTROL IN
										R
HDMI/DVI IN					RS-232C IN		AUDIO OUT			AUDIO
				(CONTROL & SERVICE)
	2							8
2
				AVIN 1
	1				S-VIDEO VIDEO		(MONO) AUDIO			VIDEO
1	VIDEO	AUDIO						9
	COMPONENT IN
										AV IN 2
		2
1					7			AUDIO OUT

10

1

(Except

42/47/52LG50DC)

9

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).

2COMPONENT IN

Analog Connection. Supports HD.

and white for audio.

3RGB (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.

4REMOTE CONTROL IN PORT

For a wired remote control.

5RS-232C IN (CONTROL & SERVICE) PORT

Used by third party devices.

6ANTENNA/CABLE IN

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

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

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

8AUDIO 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.

Power Cord Socket

For operation with AC power.

Caution: Never attempt to operate the TV on DC power.

8

REMOTE CONTROL FUNCTIONS

When using the remote control, aim it at the remote control sensor on the TV.

TV	POWER	DVD
STB		VCR
Q. MENU	MENU	INPUT

ENTER

RETURN AV MODE

FAV

P

A

VOL CH G

E

MUTE

1 2 3

4 5 6

7 8 9

0 FLASHBK

TV/STB/DVD/VCR Select the remote operating mode: TV, STB, DVD, or VCR.

POWER Turns your TV or any other programmed equipment on or off, depending on the mode.

Q.MENU Select the desired quick menu source.

MENU Displays the main menu.

Clear all on-screen displays and return to TV viewing from any menu.

INPUT External input modes rotate in regular sequence.

THUMBSTICK Navigate the on-screen menus and adjust the system set-

(Up/Down/LeftRight/ENTER) tings to your preference.

RETURN Allows the user to move return one step in an interactive application or other user interaction function.

SIMPLINK See a list of AV devices connected to TV.

When you toggle this button, the SIMPLINK menu appears at the screen.

AV MODE It helps you select and set images and sounds.

VOLUME UP Increase/decrease the sound level.

/DOWN

FAV Scroll through the programmed Favorite channels.

MUTE Switch the sound on or off.

CHANNEL Select available channels.

UP/DOWN

PAGE Move from one full set of screen information to the next one.

UP/DOWN

NUMBER button

— (DASH) Used to enter a program number for multiple program channels such as 2-1, 2-2, etc.

FLASHBK Tune to the last channel viewed.

VCR/DVD, USB,	Control video cassette recorders or DVD players.
SIMPLINK	Control USB menu (Photo List and Music List.)
Control buttons	Control the SIMPLINK compatible devices.

Installing Batteries

■ Open the battery compartment cover on the back side and install the batteries matching correct polarity (+with +,-with -).

■ Install two 1.5V AAA batteries. Don’t mix old or used batteries with new ones.

■ Close cover.

PREPARATION

9

PREPARATION

STAND INSTRUCTION

■ Image shown may differ from your TV.

INSTALLATION (Only 37/42LG5*)

PREPARATION	1	-

2

BODY

D BODY

VER BASE

3

4	holes in the

! NOTE

GWhen assembling the desk type stand, make sure the bolt is fully tightened. (If not tightened fully, the TV can tilt forward after the product installation). Do not over tighten.

DETACHMENT

1place the TV screen side down on a

surface to protect the screen from

damage.

2

3

PROTECTION COVER

After removing the stand, install the included protection cover over the hole for the stand. Press the PROTECTION COVER into the TV until you hear it click.

10

VESA WALL MOUNTING

Install your wall mount on a solid wall perpendicular to the floor. When attaching to other building materials, please contact your nearest dealer.

If installed on a ceiling or slanted wall, it may fall and result in severe personal injury.

We recommend that you use an LG brand wall mount when mounting the TV to a wall.

LG recommends that wall mounting be performed by a qualified professional installer.

A

B

PREPARATION

	Product	Model						VESA	Standard Screw	Quantity
								(A * B)
		37LG5*
		42LG5*						200 * 200	M6	4
	LCD TV	47LG5*
		52LG5*						800 * 400	M6	4

! NOTE

G Screw length needed depends on the wall mount used. For further information, refer to the instructions included with the mount.

G Standard dimensions for wall mount kits are shown in the table.

G When purchasing our wall mount kit, a detailed installation manual and all parts necessary for assembly are provided.

G Do not use screws longer then the standard dimension, as they may cause damage to the inside to the TV.

G For wall mounts that do not comply with the VESA standard screw specifications, the length of the screws may differ depending on their specifications.

G Do not use screws that do not comply with the VESA standard screw specifications.

Do not use fasten the screws too strongly, this may damage the TV or cause the TV to a fall, leading to personal injury. LG is not liable for these kinds of accidents.

G LG is not liable for TV damage or personal injury when a non-VESA or non specified wall mount is used or the consumer fails to follow the TV installation instructions.

CAUTION

G Do not install your wall mount kit while your TV is turned on. It may result in personal injury due to electric shock.

11