Zenith Projector Lxg 120 User Manual

							LXG-120
OWNER’S MANUAL
Please read this manual carefully before operating
your set. 
Retain it for future reference.
Record the serial number of the set. 
See the label attached on the bottom of the set and
quote this information to your dealer when you
require service.
Model number : LXG-120
Serial number : 
						

							LCD
PROJECTOR
1 
						

							CONTENTS
INDEX
INTRODUCTION
1Safety Instructions3
Feature Locations7
INSTALLATION AND
CONNECTION
2
Installation and Connection11
Connecting to a Desktop PC15
Connecting to a Notebook PC16
Connecting to a Macintosh Desktop PC17
Connecting to a Macintosh PowerBook20
Connecting to a Video Source21
Connecting to a D-TV Settop Box22
BASIC 
FUNCTIONS
3Turning on the Projector23
Operating the Projector24
Function checking26
Selecting source mode27
Using Still function28
SPECIAL
FUNCTIONS
4
Selecting language29
Checking lamp time30
Using Flip Horizontal / Vertical function31
Using Blank function33
Selecting PC screen size input signal35
DISPLAY
POSITION
5
Using Tracking function39
Adjusting Video41
TRACKING/
VIDEO
6
Using Resize function36
Adjusting screen display37
INFORMATION
7Supported Monitor Display42
Maintenance43
Troubleshooting44
Memo45
Specifications 46 
2
Before operating the
unit, please read this
manual carefully. 
						

							3
SAFETY INSTRUCTIONS
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 volt-
age” 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:
TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS PRODUCT
TO RAIN OR MOISTURE. 
CAUTION:
REFER LAMP REPLACEMENT TO QUALIFIED SERVICE PERSONNEL ONLY.
. 
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 interference when
the equipment is operated in a residential installation. This equipment generates, uses and can radiate radio fre-
quency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interfer-
ence to radio communications. However, there is no guarantee that interference will not occur in a particular instal-
lation. 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.
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 responsible party for this device compliance is:
Zenith Electronics Corporation
201 James Record Road
Huntsville, AL 35824, USA
1-888-865-3026
WARNING
RISK OF ELECTRIC SHOCK
DO NOT OPEN 
						

							INTRODUCTION
4
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 product, 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
All the safety and operating instruc-
tions should be read before the prod-
uct is operated.
2. Follow Instructions
All operating and use instructions
should be followed.
3. Retain Instructions
The safety and operating instructions
should be retained for future refer-
ence.
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 out-
let before cleaning. 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, washbowl, kitchen sink, or laundry tub, in a
wet basement, or near a swimming
pool.
7.Accessories
Do not place this product on an
unstable cart, stand, tripod, bracket,
or table. The product may fall, caus-
ing 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 prod-
uct. Any mounting of the product
should follow the manufacturer’s
instructions, and should use a mount-
ing accessory recommended by the
manufacturer.
8. Transporting Product
Aproduct and cart combination
should be moved with care. Quick
PORTABLE CART WARNING
SAFETYINSTRUCTIONS 
						

							5
SAFETYINSTRUCTIONS
stops, excessive force, and uneven
surfaces may cause the product and
cart combination to overturn.
9. Attachments
Do not use attachments not recom-
mended by the product manufacturer
as they may cause hazards.
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. These
openings must not be blocked or cov-
ered. The openings should never be
blocked by placing the product on a
bed, sofa, rug, or other similar sur-
face. This product should not be
placed in a built-in installation such as
a bookcase or rack unless proper
ventilation is provided or the manufac-
turer’s instructions have been
adhered to.
11. Power Sources
This product should be operated only
from the type of power source indicat-
ed on the marking label. If you are not
sure of the type of power supply to
your home, consult your product deal-
er or local power company. For prod-
ucts intended to operate from battery
power, or other sources, refer to the
operating instructions.
12. Line-Cord Polarization
This product is equipped with a 3-wire
grounding-type alternating-current line
plug. This plug will fit into the poweroutlet 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
outlet. Do not defeat the safety pur-
pose of the three-wire ground-type
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 particu-
lar attention to cords at plugs, conve-
nience receptacles, and the point
where they exit from the product.
14. Lightning
For added protection for this product
during 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 dam-
age to the product due to lightning
and power-line surges.
15. Overloading
Do not overload wall outlets and
extension cords as this can result in a
risk of fire or electric shock.
16. Object and Liquid Entry
Never push objects of any kind into
this product through openings as they
may touch dangerous voltage points
or short-out parts that could result in a
fire or electric shock. Never spill liquid
of any kind on the product. 
						

							INTRODUCTION
6
17. Servicing
Do not attempt to service this product
yourself as opening or removing cov-
ers may expose you to dangerous
voltage or other hazards. Refer all
servicing to qualified service person-
nel.
18. Damage Requiring
Service
Unplug this product from the wall out-
let and refer servicing to qualified ser-
vice personnel under the following
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 con-
trols that are covered by the oper-
ating instructions as an improper
adjustment of other controls may
result in damage and will often
require extensive work by a quali-
fied technician to restore the prod-
uct 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 performance.
19. Replacement Parts
When replacement parts are required,
be sure the service technician has
used replacement parts specified by
the manufacturer or have the same
characteristics as the original part.
Unauthorized substitutions may result
in fire, electric shock, or other haz-
ards.
20. Safety Check
Upon completion of any service or
repairs to this product, ask the service
technician to perform safety checks to
determine that the product is in prop-
er operating condition.
21. Wall or Ceiling Mounting
The product should be mounted to a
wall or ceiling only as recommended
by the manufacturer.
22. Heat
The product should be situated away
from heat sources such as radiators,
heat registers, stoves, or other prod-
ucts (including amplifiers) that pro-
duce heat.
23. Eye Protection
Do not look directly into the lens when
the projector is in use. Eye damage
may occur.
SAFETYINSTRUCTIONS 
						

							7
Feature Locations
POWER
MENU
SOURCEBLANKENTER
VOL-VOL+
Computer Out
AC Computer In Mouse
Computer
    Audio
K
Audio Video S-VideoR L/MONO
Main Body Main Body
Rear Connector Panel Rear Connector Panel
Rear remote 
control sensor
Handle
Foot adjusting
button Indicators
Front remote
control sensor Horizontal
leveler
Focus ringLens cover
Foot
Computer Audio Computer Out
Computer In
Audio / Video 
Main power button
Kensington Security 
System Connector
(Refer to page 12)
Rear remote control sensor Mouse
S-Video Zoom ringPower button SpeakerControl panel 
						

							INTRODUCTION
8
Control Panel Control Panel
menuenter
volvol
sourceblank
POWERpower button
D , EbuttonsSelects menus and 
items in the menus.
menu buttonSelects or closes
menus.
source buttonSwitches to  PC or 
AV mode.
volume (Left/Right) buttons
Adjusts volume level and 
functions of menus.
enter buttonChecks present mode and 
saves the change of functions.
blank button 
						

							9
Feature Locations
power
sourcemenu
mouse
draglaser
enter
blankstill
resizemute
volvol
auto trackingzoom
L-mousemouse-R
Remote Control  Remote Control 
Inserting the batteries Inserting the batteries
power button
source button
L-mouse button
(Zoom-out button)
mouse drag button
blank button
resize button
auto trackingbutton
Slide the battery cover
in the direction of the
arrow to remove.volume button
menu button
R-mouse button
(Zoom-in button)
enter button
laser buttonpointer button
still button
mute button
zoom button
1
Insert two AAbatteries
with correct polarity.
2
Replace the battery
compartment cover as
shown.
3