Zenith Z19LCD3 Installation guide

© Copyright 2007, LG Electronics USA, Inc.
Installation and Operating Guide
Model Numbers |Z19LC 3, Z22LC 3 |LCD TV
As an ENERGY STAR
Partner LGE U. S. A.,Inc.
has determined that this
product meets the
ENERGY STAR guidelines
or energy e iciency.
ENERGY STAR is a set o power-saving
guidelines issued by the U.S.
Environmental Protection Agency(EPA).

1
WARNING / CAUTION
WARNING / CAUTION
To prevent ire 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 ules. 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:
- eorient 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 odifications not expressly approved
by the party responsible for co pliance could void
the user’s authority to operate the equip ent.
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 litera-
ture 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 sa ety instructions shall be provided with each apparatus. This in ormation shall be given in a separate
booklet or sheet, or be located be ore any operating instructions in an instruction or installation or use and
supplied with the apparatus.
This in ormation shall be given in a language acceptable to the country where the apparatus is intended to be used.
The important sa ety instructions shall be entitled “Important Sa ety Instructions”. The ollowing sa ety
instructions shall be included where applicable, and, when used, shall be verbatim as ollows. Additional sa ety
in ormation may be included by adding statements a ter the end o the ollowing sa ety instruction list. At the
manu acturer’s option, a picture or drawing that illustrates the intent o a speci ic sa ety instruction may be
placed immediately adjacent to that sa ety 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 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 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.
efer 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 dam-
age 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 :
WA NING - 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.
GGOOUUNNDDIINNGG
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.
DDIISSCCOONNNNEECCTTIINNGG DDEEVVIICCEE FFOOMM MMAAIINNSS
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
PREPARATION
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Front Panel Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Back Panel Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Stand Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Detaching Stand . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Back Cover for Wire Arrangement . . . . . . . . . . . . . . . . . . . . . 12
Positioning your display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
VESA Wall Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Desktop Pedestal Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Kensington Security System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Antenna or Cable Connection . . . . . . . . . . . . . . . . . . . . . . . . . . 16
EXTERNAL EQUIPMENT SETUP
HD eceiver Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
DVD Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
VC Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Headphone Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
PC Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
WATCHING TV / CHANNEL CONTROL
emote Control Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Turning On TV . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Channel Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Volume Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
On-Screen Menus Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Channel Search
- Auto Scan (Auto Tuning) . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
- Add / Delete Channel (Manual Tuning) . . . . . . 33
- Channel Editing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Key Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
PICTURE CONTROL
Picture Size (Aspect atio) Control . . . . . . . . . . . . . . . . . . 36
Preset Picture Settings
- Picture Mode - Preset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
- Color Tone - Preset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Manual Picture Adjustment
- Picture Mode - User Mode . . . . . . . . . . . . . . . . . . . . . . . . 40
- Color Tone - User Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Digital Booster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Advanced - Black (Darkness) Level . . . . . . . . . . . . . . . . . . . 43
Back Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Low-Power Picture Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Picture eset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
SOUND & LANGUAGE CONTROL
Preset Sound Setting (Sound Mode) . . . . . . . . . . . . . . . . 47
Sound Setting Adjustment - User Mode . . . . . . . . . . . 48
Balance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Stereo/SAP Broadcasts Setup . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Audio Language . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
On-Screen Menus Language Selection . . . . . . . . . . . . . . 52
Caption Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
- Analog Broadcasting System Captions . . . . . . . 54
- Digital Broadcasting System Captions . . . . . . . . 55
- Caption Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

5
TIME SETTING
Clock Setting
- Auto Clock Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
- Manual Clock Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Auto On/Off Time Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Sleep Time Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Auto Shut-off Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
PARENTAL CONTROL / RATINGS
Set Password & Lock System . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Movie & TV ating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
APPENDIX
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Product Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

6
If the TV feels cold to the touch, there may be a small “flicker” when it is turned on. This is normal, there is noth-
ing 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
a. The fluorescent lamp used in this product contains a small amount of mercury.
b. Do not dispose of this product with general household waste.
c. Disposal of this product must be carried out in accordance to the regulations of your local authority.

PREPARATION
7
PREPARATION
ACCESSORIES
Ensure that the ollowing accessories are included with your product. I an accessory is missing, please contact
the dealer where you purchased the product.
User must use shielded signal inter ace cables (D-sub 15 pin cable) with errite cores to maintain standard
compliance or the product.
OOppttiioonn EExxttrraass
D-sub 15 pin Cable
Cable Management
1.5V 1.5V
Owner’s Manual Power Cord 75ohm Round Cable
Remote Control,
Batteries
23
456
78
0-
9
VOLCH
R
BACK
MUTE
MENU
ADJUST
EXIT
CC
FAV
IMER
123
456
78
0-
9
VOLCH
ENTER
POWER
BACK
MUTE
MENU
ADJUST
EXIT
CC
SAP
FAV
PICTURESOUND
TIMER
TV
INPUT
CD Manual

PREPARATION
8
FRONT PANEL INFORMATION
PREPARATION
■
Here shown may be somewhat different from your TV.
Remote Control Sensor
Power/Standby Indicator
Illuminates red in standby mode.
Illuminates green when the set is switched on.
INPUT MENU VOL CH
/I
ENTER
CHANNEL
(EE,DD)Buttons
VOLUME
(FF,GG)Buttons
MENU
Button
ENTER
Button
INPUT
Button
POWER
Button

PREPARATION
9
BACK PANEL INFORMATION
■
Here shown may be somewhat different from your TV.
SERVICE ONLY
RS-232C IN (SERVICE ONLY) PORT
For service.
HDMI/DVI IN
Connect a HDMI signal to this jack.
Or DVI (Video) signal to this jack with a HDMI to
DVI cable.
AV IN (Audio/Video)
Connect audio/video output from an external
device to these jacks.
S-VIDEO
Connect S-Video out from an S-VIDEO device.
ANTENNA/CABLE IN
Connect over-the air signals to this jack.
Connect cable signals to this jack.
RGB (PC) IN
Connect the output from a PC.
AUDIO IN (RGB/DVI)
Connect the audio from a PC or DTV.
COMPONENT IN
Connect a component video/audio device to
these jacks.
HEADPHONE INPUT
Plug the headphone into the headphone socket.
Power Cord Socket
For operation with AC power.
Caution: Never attempt to operate the TV on DC
power.
1
2
6
5
7
8
3
4
VIDEO AUDIO
(MONO)
S-VIDEO
ANTENNA/CABLE IN
RS-232C IN
(SERVICE ONLY)
RGB (PC) IN
AUDIO IN
(RGB/DVI)
SERVICE
ONLY
AV IN
H/P
HDMI/DVI IN
VIDEO
AUDIO
COMPONENT IN
1 7 6
1
23
5
4
8

PREPARATION
10
STAND INSTALLATION
PREPARATION
■
Here shown may be somewhat different from your TV.
Carefully place the product screen side down on a cushioned surface that will protect
product and screen from damage.
Assemble parts of the SSTTAANNDD BBOODDYYwith CCOOVVEE BBAASSEEof the stand. Insert the
SSTTAANNDD BBOODDYYinto a CCOOVVEE BBAASSEEuntil clicking sound.
Once assembled take the TV up carefully and face the front side.
2
1
3
SSTTAANNDD BBOODDYYCCOOVVEE BBAASSEE

PREPARATION
11
DETACHING STAND
■
Here shown may be somewhat different from your TV.
Carefully place the product screen side down on a cushioned surface that will protect product
and screen from damage.
1
Pull the CCOOVVEE BBAASSEEbackward while pressing button on stand body.
2
Hold the SSTTAANNDD BBOODDYY and bend it upward.
3
Pull the SSTTAANNDD BBOODDYYto separate from set while pressing the 2 latches.
4
CCOOVVEE BBAASSEE
SSTTAANNDD BBOODDYY

PREPARATION
12
BACK COVER FOR WIRE ARRANGEMENT
PREPARATION
■
Here shown may be somewhat different from your TV.
Connect the cables as necessary.
To connect an additional equipment, see the EEXXTTEENNAALL EEQQUUIIPPMMEENNTTSSEETTUUPPsection.
Install the CCAABBLLEE MMAANNAAGGEEMMEENNTTas shown.
First, press the cable management. Hold the CCAABBLLEE MMAANNAAGGEEMMEENNTTwith both hands and pull it upward.
NOTE
!
GGDo not hold the CCAABBLLEE MMAANNAAGGEEMMEENNTT when moving the product.
- If the product is dropped, you may be injured or the product may be broken.
How to re ove the CABLE MANAGEMENT
1
2
CCAABBLLEE MMAANNAAGGEEMMEENNTT

PREPARATION
13
POSITIONING YOUR DISPLAY
■
Here shown may be somewhat different from your TV.
■
Adjust the position o the panel in various ways or maximum com ort.
• Tilt range
12~10
3
0

PREPARATION
14
VESA WALL MOUNTING
PREPARATION
For proper ventilation, allow a clearance o 4inches on all our sides rom the wall.
GGEnsure adequate ventilation by following the clearance recommendations.
CAUTION
DESKTOP PEDESTAL INSTALLATION
This product accepts a VESA-compliant mounting inter ace pad. (optional)
There 4 threaded holes are available or attaching the bracket.
GGScrew length needed depends on the wall mount used. For further information, refer to the VESA
Wall Mounting Instruction Guide.
NOTE
!
100 mm
100 mm
4 inches
4 inches
4 inches 4 inches

PREPARATION
15
KENSINGTON SECURITY SYSTEM
- The TV is equipped with a Kensington Security System connector on the back panel. Connect the
Kensington Security System cable as shown below.
- For the detailed installation and use o the Kensington Security System, re er to the user’s guide provided
with the Kensington Security System.
For urther in ormation, contact hhttttpp::////wwwwww..kkeennssiinnggttoonn..ccoomm, the internet homepage o the
Kensington company. Kensington sells security systems or expensive electronic equipment such as note-
book PCs and LCD projectors.
NOTE
- The Kensington Security System is an optional accessory.

PREPARATION
16
ANTENNA OR CABLE CONNECTION
PREPARATION
1. Antenna (Analog or Digital)
Wall Antenna Socket or Outdoor Antenna without a Cable Box
Connections.
For optimum picture quality, adjust antenna direction if needed.
2. Cable
Wall
Antenna
Socket
Outdoor
Antenna
(VHF, UHF)
Cable TV
Wall Jack
Multi-fa ily Dwellings/Apart ents
(Connect to wall antenna socket)
RF Coaxial Wire (75 oh )
RF Coaxial Wire (75 oh )
Single-fa ily Dwellings /Houses
(Connect to wall jack for outdoor antenna)
Be careful not to bend the bronze wire
when connecting the antenna.
Copper Wire
ANTENNA/CABLE IN
ANTENNA/CABLE IN
ANTENNA/CABLE IN
GGThe TV will let you know when the analog, cable, and digital channel scans are complete.
NOTE
!
■To improve the picture quality in a poor signal area, please purchase a signal amplifier and install properly.
■If the antenna needs to be split for two TV’s, install a 2-Way Signal Splitter.
■If the antenna is not installed properly, contact your dealer for assistance.
Antenna
UHF
Signal
A plifier
VHF

EXTERNAL EQUIPMENT SETUP
17
HD RECEIVER SETUP
EXTERNAL EQUIPMENT SETUP
This TV can receive Digital Over-the-air/Cable signals without an external digital set-top box. However, i you
do receive digital signals rom a digital set-top box or other digital external device, re er to the igure as shown
below.
■To prevent the equipment damage, never plug in any power cords until you have inished connecting all equipment.
IDEO AUDIO
(MONO)
S-VIDEO
RGB (PC) IN
AUDIO IN
(RGB/DVI)
AV IN
H/P
ANTENNA/CABLE IN
VIDEO
AUDIO
COMPONENT IN
Y L RPBPR
When connecting Co ponent cable
12
1. How to connect
Connect the video outputs (Y, PB, P )of the digital set
top box to the CCOOMMPPOONNEENNTT IINN VVIIDDEEOO jacks on
the set. Match the jack colors
(Y = green, PB= blue, and P = red).
Connect the audio output of the digital set-top box to
the CCOOMMPPOONNEENNTT IINN AAUUDDIIOO jacks on the set.
2
1
2. How to use
■Turn on the digital set-top box.
(efer to the owner’s manual for the digital set-top box. operation)
■Select CCoommppoonneenntt input source by using the IINNPPUUTT
button on the remote control.
Signal
480i
480p
720p
108 0 i
108 0 p
Component
Yes
Yes
Yes
Yes
Yes
HDMI
No
Yes
Yes
Yes
Yes
Y, CB/PB, CR/PR
Horizontal Vertical
Frequency(KHz)Frequency(Hz)
15.73 59.94
15.73 60.00
31.47 59.94
31.50 60.00
44.96 59.94
45.00 60.00
33.72 59.94
33.75 60.00
27.00 24.00
33.75 30.00
67.43 59.94
67.50 60.00
esolution
720x480i
720x480p
1280x720p
1920x1080i
1920x1080p

EXTERNAL EQUIPMENT SETUP
18
EXTERNAL EQUIPMENT SETUP
When connecting HDMI cable
Connect the digital set-top box to HHDDMMII//DDVVII IINN
jack on the set.
No separated audio connection is necessary.
HDMI supports both audio and video.
1. How to connect
2. How to use
■Turn on the digital set-top box.
(efer to the owner’s manual for the digital set-top box.)
■Select HHDDMMII input source by using the IINNPPUUTTbutton
on the remote control.
2
1
VIDEO AUDIO
(MONO)
S-VIDEO
RS-232C IN
(SERVICE ONLY)
SERVICE
ONLY
HDMI/DVI IN
AV IN
H/P
ANTENN
VIDEO
CO
HDMI-DTV OUTPUT
1
GGWhen connected, the TV will tell a connected device what
resolution it supports and the resolution it prefers. If the
device supports this Auto HDMI function, the player output
resolution will be automatically set to 720p.
GGIf the device does not support Auto HDMI, you need to set
the output resolution appropriately.
NOTE
!
HDMI/DVI-DTV mode
Horizontal Vertical
Frequency(KHz)Frequency(Hz)
31.469 59.94
31.500 60.00
44.96 59.94
45.00 60.00
33.72 59.94
33.75 60.00
27.00 24.00
33.75 30.00
67.43 59.94
67.50 60.00
esolution
720x480p
1280x720p
1920x1080i
1920x1080p