LG 42PX7DCUA User Manual

PLASMA TV

OWNER’S MANUAL

MODEL: 42PX7DC

Please read this manual carefully and completely before operating your TV.

Retain this manual for future reference.

Record model number and serial number of the TV in the spaces provided below.

See the label attached on the back cover and relate this information to your dealer if you require service.

Model Number :

Serial Number :

LG Electronics U.S.A., Inc.

Warning/Caution

Warning/Caution

WARNING/CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

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 PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE.

FCC NOTICE

•A 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 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.

•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.

COMPLIANCE:

The responsible party for this device compliance is: Zenith Electronics Corporation

1-201-816-2000

Marked and Distributed in the United States by LG Electronics U.S.A., Inc. 1000 Sylvan Avenue, Englewood Cliffs, NJ 07632

http://www.zenith.com

WARNING/CAUTION

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

2 Plasma TV

Safety Instructions

Safety Instructions

IMPORTANT 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 :

1.Read these instructions.

2.Keep these instructions.

3.Heed all warnings.

4.Follow all instructions.

5.Do not use this apparatus near water.

6.Clean only with dry cloth.

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

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.

PORTABLE CART WARNING

Operating Guide 3

Safety Instructions

Safety Instructions

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

15.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.

16.Outdoor Use Marking :

WARNING - To Reduce The Risk Of Fire Or Electric Shock, Do Not Expose This Appliance To Rain Or Moisture.

17.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 the apparatus.

4 Plasma TV

Contents

Contents

Warning/Caution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3~4

Introduction

Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Connection Options . . . . . . . . . . . . . . . . . . . . . .8

Remote Control Key Functions . . . . . . . . . . . 9~10

Installation

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Installation Instructions

Joining the TV assembly to the wall to protect the set tumbling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Desktop Pedestal Installation . . . . . . . . . . . . . . . .12 External Equipment Connections

Antenna Connection . . . . . . . . . . . . . . . . . . . . .13 VCR Setup . . . . . . . . . . . . . . . . . . . . . . . . . . .14 External A/V Source Setup . . . . . . . . . . . . . . . .14 DVD Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 HDSTB Setup . . . . . . . . . . . . . . . . . . . . . . . . .16 PC Setup . . . . . . . . . . . . . . . . . . . . . . . . . .17~18 Digital Audio Output . . . . . . . . . . . . . . . . . . . . .19

Operation

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

On-screen Menus Language Selection . . . . . . . . .20

Setup Menu Options

EZ Scan (Channel Search) . . . . . . . . . . . . . . . .21

Manual Scan . . . . . . . . . . . . . . . . . . . . . . . . . .21

Channel Edit . . . . . . . . . . . . . . . . . . . . . . . . . . .22

DTV Signal Strength . . . . . . . . . . . . . . . . . . . . .22

Channel Label Setup . . . . . . . . . . . . . . . . . . . .23

Input Source . . . . . . . . . . . . . . . . . . . . . . . . . . .23

Video Menu Options

EZ Picture . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Manual Picture Control (Custom Option) . . . . . .24

Color Temperature Control . . . . . . . . . . . . . . . .24

Video Reset . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Audio Menu Options

Audio Language . . . . . . . . . . . . . . . . . . . . . . . .25

EZ SoundRite / EZ Sound . . . . . . . . . . . . . . . . .25

Manual Sound Control (Custom Option) . . . . . .25

Front Surround . . . . . . . . . . . . . . . . . . . . . . . . .26

TV Speakers On/Off Setup . . . . . . . . . . . . .	. . .26
BBE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . .27
Stereo/SAP Broadcasts Setup . . . . . . . . . . .	. . .27
Time Menu Options
Auto Clock Setup . . . . . . . . . . . . . . . . . . . .	. . .28
Manual Clock Setup . . . . . . . . . . . . . . . . . .	. . .28
On/Off Timer Setup . . . . . . . . . . . . . . . . . .	. . .28
Sleep Timer / Auto Off . . . . . . . . . . . . . . . . .	. . .29
Option Menu Features
Aspect Ratio Control . . . . . . . . . . . . . . . . . .	. . .30
Cinema 3:2 Mode Setup . . . . . . . . . . . . . . .	. . .30
Caption . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . .31
Caption / Text . . . . . . . . . . . . . . . . . . . . . . .	. . .31
Caption Option . . . . . . . . . . . . . . . . . . . . .	. . .32
ISM Method . . . . . . . . . . . . . . . . . . . . . . . .	. . .32
Low Power . . . . . . . . . . . . . . . . . . . . . . . . .	. . .33
Lock Menu Options
Parental Lock Setup . . . . . . . . . . . . . . . . . .	. . .35
EPG (Electronic Program Guide) . . . . . . . . . .	. . .36
Brief Info. . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . .37
Mute . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . .38
Freeze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . .38
Screen Setup for PC mode . . . . . . . . . . . . . . .	. . .39
External Control Device Setup . . . . . . . . . . . . . . . .	40~45
IR Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	46~47
Programming the Remote . . . . . . . . . . . . . . . . . . .	. . .48
Programming Codes . . . . . . . . . . . . . . . . . . . . . . .	49~50
Troubleshooting Checklist . . . . . . . . . . . . . . . . . . .	. . .51
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . .52
Product Specifications . . . . . . . . . . . . . . . . . . . . . .	. . .53
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	55~56

Setup and Operation Checklist

Setup and Operation Checklist

(See pages 13~21 for available connection and operational setup options.)

1.Unpack TV and all accessories.

2.Connect all external video and audio equipment. see pages 13~18.

3Install batteries in remote control. See page 9.

4.Turn TV on. See page 22.

5.Turn video source equipment on.

6.Select viewing source for TV. See pages 25.

7.Fine-tune source image and sound to your personal preference or as required by source.

See pages 26~ 29.

8.Additional features set up See Contents above.

After reading this manual, keep it handy for future reference.

Operating Guide 5

Introduction

Introduction

What is a Plasma Display Panel (PDP)?

A plasma display panel is the latest display technology and the best way to achieve flat panel displays with excellent image quality and large screen sizes that are easily viewable. The PDP can be thought of as a descendant of the neon lamp and it can be also be viewed as a series of fluorescent lamps.

How does it work?

PDP is an array of cells, known as pixels, which are comprised of 3 sub pixels, corresponding to the colors red, green, and blue.

Gas in a plasma state is used to react with phosphors in each sub-pixel to produce colored light (red, green, or blue). These phosphors are the same types used in Cathode Ray Tube (CRT) devices such as televisions and common computer monitors.

You get the rich, dynamic colors that you expect. Each sub-pixel is individually controlled by advanced electronics to produce over 16 million different colors. All of these mean that you get perfect images that are easily viewable in a display that is less than 5 inches thick.

160° - Wide angle range of vision

Your flat panel plasma screen offers an exceptionally broad viewing angle -- over 160 degrees. This means that the display is clear and visible to viewers anywhere in the room who can see the screen.

Wide Screen

The screen of the Plasma Display is so wide that your viewing experience is as if you are in a theater.

Multimedia

Connect your plasma display to a PC and you can use it for conferencing, games, and Internet browsing.

Versatile

The light weight and thin size makes it easy to install your plasma display in a variety of locations where conventional TVs will not fit.

The PDP Manufacturing Process: a few minute colored dots may be present on the PDP screen

The PDP (Plasma Display Panel), which is the display device of this product, is composed of 0.9 to 2.2 million cells. A few cell defects will normally occur in the PDP manufacturing process. Several tiny, minute colored dots visible on the screen should be acceptable. This also occurs in other PDP manufacturers' products. The tiny dots appearing does not mean that this PDP is defective. Thus a few cell defects are not sufficient cause for the PDP to be exchanged or returned. Our production technology minimizes these cell defects during the manufacture and operation of this product.

6 Plasma TV

Introduction

Controls

-This is a simplified representation of front panel.

Here shown may be somewhat different from your TV.

Front Panel Controls

TV GUIDE

INPUT

MENU ENTER

VOL

CH

POWER Button		ENTER Button		CHANNEL (E, D) Buttons

INPUT Button

Remote Control Sensor

VOLUME (F,G) Buttons

MENU Button

Operating Guide 7

Introduction

Connection Options

Back Connection Panel

HDMI IN 2 M.P.I

2

ANTENNA IN

M.P.I

ANTENNA IN

DIGITAL AUDIO OUT

UPGRADE (MODULE)

HDMI/DVI IN

SERVICE

ONLY

RJP INTERFACE

		S-VIDEO Input
	R
	AUDIO	AUDIO Input
	L/MONO
	VIDEO	VIDEO Input

AV IN 1

COMPONENT IN

INTERFACE	SERVICE ONLY
		AUDIO IN(RGB/DVI) SPEAKER OUT(8	)
	RESET	UPDATE	AC IN

AUDIO IN(RGB/DTV)		AC IN
RGB		IN(PC/DTV) SPEAKER
		OUT
REMOTE CONTROL Port

8 Plasma TV

Introduction

Remote Control Key Functions

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

	MODE
	Selects the remote operating mode:			INDICATOR LIGHTS
	TV, VCR, Cable, DVD and Satellite.
				Show active remote mode
	Select other operating modes, for the	TV	VCR CABLE DVD HDSTB
				every time any button is
	remote to control external devices.
				pressed.

MODE INFO POWER

	INPUT
	External input modes rotate in regular	INPUT	MULTIMEDIA		EZ PIC
	sequence: Antenna, Cable, Av1, Front
	Video, Component 1-2, RGB-DTV (or	ADJUST	SIGNAL EZ SOUND
	RGB-PC) and HDMI/DVI input sources.
	(Av1, Front Video, Component 1-2 input
	sources are linked automatically, only if	1		2	3
	these are connected )
	NUMBER KEYPAD	4		5	6
	For direct channel selection and	7		8	9
	programming functions.
	MUTE			0	FLASHBK
		MUTE			FAV
	Switches the sound on or off.(Refer to		+
	p.?)
		SAP			TIMER
			VOL	CH
	VOLUME UP/DOWN	PIP PIPCH-		PIPCH+	SWAP
	Increases/decreases the sound level.
	RATIO	RATIO	CC	FREEZE PIP INPUT

Changes the screen format or aspect ratio.

	MENU	MENU	EXIT
	Brings up the main menu to the
	screen.
		PLAY	PAUSE STOP RECORD
	SKIP	REW	FF
	Playing CDs: Selects songs.
	Playing DVDs: Selects movie chapters.
			SKIP

INFO

When you watch the TV, information displays on top of the screen. Not available in Component 1-2, RGB, HDMI1/DVI mode.(Refer to p.?)

EZ PIC

Selects a factory preset picture mode depending on the viewing environment.

FAV

Scrolls the Favorite channels.

TIMER

Lets you select the amount of time before your TV turns itself off automatically.

PIP INPUT

Selects the input source for the sub picture.

ENTER

When in the menu system and other on-screen displays, selects highlighted options.

EXIT

Clears all on-screen displays and returns to TV viewing from any menu.

Operating Guide 9