Zenith L15V36 Series Operating and maintenance manual

Operating Guide I Warranty
Model Numbers I L15V36, L20V36 I LCDTV
_O
zen
¢) Copyright 2003, Zenith Electronics Corporation. Z e n i t h ®

RECORDYOUR MODELNUMBER|
(For future reference) t
The model and serial number of your TV are located on the
back of the TV cabinet. For convenience, we suggest that
you record those numbers here:
MODEL NO.
SERIAL NO.
WARNING "
TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK).
NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING 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 magni-
tude 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 •
TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE.
NOTE TO CABLE/TV INSTALLER:
This reminder is provided to call the cable TV 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.
REGULATORY INFORMATION:
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 inter-
ference when the equipment is operated in a residential installation. This equipment 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
wiii not occur in a particular installation. If this equipment does cause harmful interference to radio or televi-
sion 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 Zenith Electronics
Corporation. Unauthorized modification could void the user's authority to operate this product. The respon-
sible party for this product's compliance is :
Zenith Electronics Corporation, 2000 Millbrook Dr. Lincolnshire, IL 60069, USA
1-847-94I -8000
206-3922

Important safeguards for you and your new product
Your product has been manufactured and tested with your safety in mind. However, improper use can result
in potential electrical shock or fire hazards. To avoid defeating the safeguards that have been built into your
new product, please read and observe the following safety points when installing and using your new prod-
uct, and save them for future reference.
Observing the simple precautions discussed in this booklet can help you get many years of enjoyment and
safe operation that are built into your new product.
This product complies with all applicable U.S. Federal safety requirements, and those of the Canadian
Standards Association.
1. Read Instructions 9. Attachments
All the safety and operating instructions should be Do not use attachments not recommended by the
read before the product is operated, product manufacturer as they may cause hazards.
2. Follow Instructions
All operating and use instructions should be fol-
lowed.
3, Retain Instructions
The safety and operating instructions should be
retained for future reference.
4. Heed Warnings
All warnings on the product and in the operating
instructions should be adhered to.
5. Cleaning
Unplug this product from the wall outlet before clean-
ing. Do not use liquid cleaners or aerosol cleaners.
Use a damp cloth for cleaning.
6, Water and Moisture
Do not use this product near water - for example, near
a bath tub, wash bowl, kitchen sink, or laundry tub, in
a wet basement, or near a swimming pool.
7. Accessories, Carts, and Stands
Do not place this product on an unstable cart, stand,
tripod, bracket, or table. The product may fall, causing
serious injury to a child or adult, and serious damage
to the product. Use only with a cart, stand, tripod,
bracket, or table recommended by the manufacturer,
or sold with the product. Any mounting of the product
should follow the manufacturer's instructions, and
should use a mounting accessory recommended by
the manufacturer.
8. Transporting Product
A product and cart combination should be moved
with care. Quick stops, excessive force, and uneven
surfaces may cause the product and cart combina-
tion to overturn. @
PORTABLECARTWARNING
206-3922
10. Ventilation
Slots and openings in the cabinet are provided for
ventilation and to ensure reliable operation of the
product and to protect it from overheating, and these
openings must not be blocked or covered. The open-
ings 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.
11. Power Sources
This product should be operated only from the type
of power source indicated on the marking label. If
you are not sure of the type of power supply to your
home, consult your product dealer or local power
company. For products intended to operate from bat-
tery power, or other sources, refer to the operating
instructions.
12. Power-Cord Polarization
This product is equipped with a three-wire grounding
type alternating-current line plug (a plug having one
blade wider than the other). This plug will fit into the
power outlet only one way. This is a safety feature. If
you are unable to insert the plug fully into the outlet,
contact your electrician to replace your obsolete out-
let. Do not defeat the safety purpose of the polarized
plug.
13. Power-Cord Protection
Power-supply cords should be routed so that they
are not likely to be walked on or pinched by items
placed upon or against them, paying particular atten-
tion to cords at plugs, convenience receptacles, and
the point where they exit from the product.
(Continued on next page)

(Continuedfrompreviouspage)
14.OutdoorAntennaGrounding
Ifanoutsideantennaorcablesystemisconnected
totheproduct,besuretheantennaorcablesystem
isgroundedsoastoprovidesomeprotectionagainst
voltagesurgesandbuilt-upstaticcharges.Article
810oftheNationalElectricalCode(U.S.A.),ANSI/
NFPA70providesinformationwithregardtoproper
groundingof themastandsupportingstructure,
groundingofthelead-inwiretoanantennadis-
chargeunit,sizeofgroundingconductors,locationof
antenna-dischargeunit,connectionto grounding
electrodes, and requirements for the grounding elec-
trode.
Example of Grounding According to National
Electrical Code Instructions
GEound Clamp Antenna Lead in WiEe
Antenna Discharge Unit
(NEC Section 810 20)
Grounding CondurSor
(NEC Section 810 2/)
Ground Clamps
Power Service GEounding
Electlode System (NEC
Art 250, P_rt H)
NEC - National Electrical Code
15. Lightning
For added protection for this product (receiver) dur-
ing a lightning storm, or when it is left unattended
and unused for long periods of time, unplug it from
the wall outlet and disconnect the antenna or cable
system. This will prevent damage to the product due
to lightning and power-line surges.
16. Power Lines
An outside antenna system should not be located in
the vicinity of overhead power lines or other electric
light or power circuits, or where it can fall into such
power lines or circuits. When installing an outside
antenna system, extreme care should be taken to
keep from touching such power lines or circuits as
contact with them might be fatal.
17. Overloading
Do not overload wall outlets and extension cords as
this can result in a risk of fire or electric shock.
18. Object and Liquid Entry
Never push objects of any kind into this product
through openings as they may touch dangerous volt-
age points or short-out parts that could result in a fire
or electric shock. Never spill liquid of any kind on the
product.
19. Servicing
Do not attempt to service this product yourself as
opening or removing covers may expose you to dan-
gerous voltage or other hazards. Refer all servicing to
qualified service personnel.
20. Damage Requiring Service
Unplug this product from the wall outlet and refer ser-
vicing to qualified service personnel under the fol-
lowing conditions:
a. If the power-supply cord or plug is damaged.
b. If liquid has been spilled, or objects have fallen
into the product.
c. If the product has been exposed to rain or water.
d. If the product does not operate normally by following
the operating instructions. Adjust only those controls
that are covered by the operating instructions as an
improper adjustment of other controls may result in
damage and will often require extensive work by a
qualified technician to restore the product to its normal
operation.
e. if the product has been dropped or the cabinet has
been damaged.
f. If the product exhibits a distinct change in perfor-
mance.
21. Replacement Parts
When replacement parts are required, be sure the
service technician has used replacement parts spec-
ified by the manufacturer or have the same charac-
teristics as the original part. Unauthorized substitu-
tions may result in fire, electric shock, or other haz-
ards.
22. Safety Check
Upon completion of any service or repairs to this
product, ask the service technician to perform safety
checks to determine if the product is in proper operat-
ing condition.
23. Wall or Ceiling Mounting
The product should be mounted to a wall or ceiling
only as recommended by the manufacturer. The
product may slide or fall, causing serious injury to a
child or adult, and serious damage to the product.
24. Heat
The product should be situated away from heat
sources such as radiators, heat registers, stoves, or
other products (including amplifiers) that produce
heat.
206-3922

206-3922
CONTENTS
Before operating the
TV, please read this
manual carefully.
1
2
3
4
5
Safety Warnings
Important Safety Instructions
Controls
Remote Control:
Installing Batteries/Operation
TV Overview
Kensington Security System
Antenna/Cable Connections
VCR Connections
External Equipment Connections
DVD Player Connections
DTV (Set-top Box) Connections
PC/Computer Connections
(use TV as a Monitor)
PC Mode Functions Check
PC Mode Adjustments
Turning the TV on
TV Mode Menus
Onscreen Menu Language
Finding/Erasing channels
Favorite Channel Memory
2
3
6
10
11
15
16
18
19
20
21
22
24
25
Closed Captions 50
6 Key Lock 53
Parental Control 54
7Maintenance 57
Product Specifications 58
Troubleshooting Checklist 59
Your Zenith Limited Warranty Back cover
Video/Picture Setup
Audio/Sound Setup 42
45
Auto Clock Setup 36
Manual Clock Setup 37
Off Timer Setup 38
On Timer Setup 39
Auto off 40
Sleep Timer Setup 41
30
31
32
33
35

0©I
Stereo Indicator
SAP Indicator
Mono Indicator DPM Indicator
(L f5V36 Only)
Power/Standby indicator
Iluminates red n standb_ mode. Illuminates
green _hen the TV is turned on.
Remote Control Sensor
Ii
206-3922
6

Z
0
0
a
I--
R ; Kensington
",_'; Security System
Connector
t_-ff (Refer to P.15.)
\
L15V36 PC Input PC sound Input DC 12V Input
@
I I
Antenna Input DVD/DTV IN Audio/Video Input
(Component (480i/480p/720p/1080i), I
L20V36 AUDIO} Input I DC 15V Irau_
II
-This manual mainly explains the features for the L15V36.
206-3922

Side Connection Panel
Headphone Jack
S-Video input
Video Inpu_
Input
Side Control Panel
A l
eh l
v [
vol
'_nter [
_enu [
tV l
ideo [
Qit [
ntoff [
[
-- Channel Buttons
-- Volume Buttons
Enter Button
Menu Button
TV.Video Button
On/Off Button
206-3922

MUTE
TV/VIDEO
Select: TV, Video 1, Video 2,
S-Video, Component,
RGB-PC (RGB-PC only
available for L15V36)
FCR
MULTIMEDIA
Select: TV, Component,
RGB-PC (RGB-PC only
available for LI5V36)
CHANNEL(AV)
NUMBERS
AUDIO
CC
L15V36 Only:
PIP
POSITION
PIP INPUT
PIP CHANNEL (AV)
206-3922
POWER
MTS
MENU
EXIT
VOLUME (4111_)
VIDEO
FLASHBK
: Press the FLASHBK button
to return to the last channel
you were watching.
SLEEP

Pullthebatterycoverupwardinthedirection
shownbythearrow
andremoveit.
Insertthebatterieswithcorrectpolarity,
match"+"and"-".
Replacethebatterycompartmentcover.
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Remote Control
Sensor
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- Install two AAA, 1.5V batteries. Don't mix used batteries with new batteries.
- Remove batteries when you won't use the remote control for a long time. Liquid leakage
from batteries may damage the remote.
Make sure there are no
objects between the
remote control and its
sensor.
Don't place the remote control Signals from the remote
near a heater or in a damp control may be disturbed by
place. Dropping or hitting the sunlight or other strong
remote control may damage it. light. In this case. darken
the room.
,_v_
206-3922
10

AAA
Batteries
Power Cord
AC Adapter
Tie Bands
- Arrange the wires
w_ththe t_ebands.
Remote Control
f---
Operating Guide
iii
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i--
C)
8
n,-
1-.
z
I I
PC Signal Cable PC Sound Cable
- An optional wall mount is available for this TV, see your Zenith dealer.
For installation, follow the instructions provide with the optional wall mount.
206-3922
11

*Caution:Pleasemake sureto connecttheTV to theAC poweradapter before connecting the TV's powerplug
to a wall poweroutlet.
a. Remove the connection panel cover as shown below.
b. Connect the antenna cable to the antenna input port on the TV.
c. Connect the AC adapter to the power input port on the TV.
d. Plug the power cord into the wall power outlet only after connecting the power cord to the AC
adapter first.
e. Reinstall the connection panel cover.
d
Notes
• If the TV feels cold to the touch, there may be a small "flicker" when turned on.
This is normal, there is nothing wrong with TV.
• Some dot defects may appear on the screen, appearing as tiny red, green or blue spots.
However,they will 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.
12
206-3922

* The connection panel is hidden behind the A/V cover.
a. Remove the cover.
b. Install wires as necessary.
c. Reinstall the cover. Align the holes on the TV back panel with the two tabs on the rear A/V cover
as shown.
e. Close cover.
- Thread, then pull the wires through the hole on the TV stand.
206-3922
13

- You can adjust the vertical angle of the TV between 3° and 12°.
- The TV can be conveniently swiveled on its stand 30 degrees to the left or right to provide the
optimum viewing angle.
(
14
206-3922

i i i
- 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 of the Kensington Security System, refer to the user's guide
provided with the Kensington Security System.
For further information, contact http://www.kensington.com, the internet homepage of the
Kensington company. Kensington sells security systems for expensive electronic equipment such as
notebook PCs and LCD projectors.
- Note: The Kensington Security System is an optional accessory.
F-
206-3922
15

- For optimum picture quality, adjust antenna direction.
• Typical wall antenna jack used in apartment buildings, connect the antenna cable as shown below.
(Use the correct type of antenna cable for the type of wall antenna jack.)
__ Turn clockwise to (_ _ Q
_" Converter
___ _ :-:---- :_ Antenna
Apartment Buildings Wall Connection Jack Antenna Jack
- If you have a 75£-_ round cable, insert the bronze wire and then tighten the connection
nut. If you have a 300_2 flat wire, connect the twisted wire to the antenna converter and
then connect the converter to the antenna jack on the TV.
- When using 75_2 round cable, do not bend the bronze wire. It may cause poor picture
quality.
• This type of antenna is commonly used in single family dwellings.
Single Family Home
Turn clockwise to
VHF Antenna tlgmen
Antenna
Converter Antenna Jack
- In poor signal areas, to get better
picture quality, install a signal amplifi-
er to the antenna as shown to the
right.
- If signal needs to be split for two
TVs, use an antenna signal splitter
for connection.
206-3922
16

- After subscribing to a local cable TV service and installing a converter, you can watch cable -IV programming.
Connections
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Cable Box Connection Panel
2Viewing Setup
a. Use the tv/video button on the remote control to select TV (Ant In.) or Video source,
depending on connection setup: 1 or 2.
- Connection 1: Set cable box switch to 3 or 4 and then tune TV to the same channel number.
- Connection 2: Select VIDEO source input to use Audio/Video In connections.
b. Select channels with the cable box.
-For further cable TV information, contact a local cable service provider.
206-3922
17

- In Video mode, TV automatically reverts to TV mode if the fcr button or flashbk buttons are pressed.
- See following pages to connect to other A/V external equipment to input jacks on the TV.
Connections
• Connect the audio/video output jacks on VCR to the corresponding input jacks on the TV.
®® O ®O _ ® @®G
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VCR Connection Pane
Ii
Viewing Setup
- Turn the TV on and tune to a channel.
a. Use tv/video button on the remote control to select TV (Ant In.) or Video source,
depending on connection setup: 1 or 2.
- Connection 1: Set VCR switch to 3 or 4 and then tune TV to the same channel number.
- Connection 2: Select Video 1 or 2 source input to use Audio/Video In connections.
b. Insert a video tape into the VCR and press the PLAY button.
206-3922
18

Connections
•Connect the audio/video output jacks on the external A/V equipment to the corresponding input jacks
on the TV.
External Equipment
Connection Panel
TV Connection Panel
%
__ Camcorder
Video Game set
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Viewing Setup
• Turn on the external A/V equipment.
• Turn the TV on and use the tv/video button to select Video 1 or 2 source.
tv/video
On Remote Controi
206-3922
19

- Connect DVD/DTV output jacks to TV's COMPONENT (480i/480p/720p/1080i), Y, PB, PR jacks.
Connect DVD/DTV audio output jacks to right and left input jacks on TV.
Connections
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TV Connection Panel
DVD Connection Panei
Note: ITVINPUT .A .A .A
DVD OUTPUT
2Viewing Setup
•Turn on the DVD player.
• Turn the TV on and use tv/video button to select Component source.
• See DVD user's manual for operating instructions.
tv/video
v
On Remote Control i ¸
i i i i i i i i i i i i
206-3922
2O