LG LP-XG22 User manual

P/NO : 3828VA0281B(373-026F)
LP-XG22
LP-XG24
OWNER’S MANUAL
LG LCD PROJECTORLG LCD PROJECTOR
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 bottom of the set and
quote this information to your dealer when you
require service.
Model number :
Serial number :

LCD
PROJECTOR
LCD
PROJECTOR
Projection Lamp
Operating Condition
146
Specifications.
Model
LCD panel size
resolution
screen size
projecting distance
remote control distance
speaker system
horizontal / vertical ratio
zoom ratio
Video compatibility
Power
height
breadth
length
weight
LP-XG22/XG24
22.9mm(0.9 inches)
1024(Horizontal) x 768(Vertical)pixel
1.01~7.6m(40~300 inches)
1.64~16.35m(5.03~54.08 feet)
12m
1W
4:3(horizontal:vertical)
1:1.3
NTSC/PAL/SECAM/NTSC4.43/PAL-M/PAL-N
AC 110 - 240V~50/60Hz
98.5mm(including front foot)
238mm
329.5mm(including lens)
3.4kg
temperature lamp model
AJ-LA20
power consumption
150W
In operation : 32~95°F(0°C~35°C)
In storage and transit : -4~140°F(-20°C~60°C)
humidity
In operation : 20 ~ 80% relative humidity by dry hygrometer
Not in operation : 10 ~ 90% relative humidity by dry hygrometer
Warning
This is a class A product. In a
domestic environment this
product may cause radio
interference, in which case the
user may be required to take
adequate measures.

CONTENTS
INDEX
INTRO-
DUCTION
1Safety Instructions 3
Names of parts 7
INSTALLATION AND
COMPOSITION
2Installation Instructions 13
Composition 15
Turning on the Projector 17
Turning off the Projector 18
Operating the Projector 19
Selecting source mode 20
CONNECTIONBASIC FUN-
CTIONS
3
Function checking 29
Using Still function 30
4
Connecting to a Desktop PC 21
Connecting to a Notebook PC 22
Connecting to a Macintosh Desktop PC 23
Connecting to a Macintosh PowerBook 26
Connecting to a Video Source 27
Connecting to a D-TV Settop Box 28
SPECIAL
FUNCTIONS
5Selecting language 31
Checking lamp time 32
Using Blank function 33
Using Flip Horizontal / Vertical function 35
Selecting PC screen size input signal 37
POSI-
TIONING
6
Using Tracking function 41
TRACK-
ING
VIDEO
7
Using Resize function 38
Adjusting screen display 39
Adjusting Video 43
8
INFORMATION
9Supported Monitor Display 44
Maintenance 45
Specifications 46
2
Before operating the
unit, please read this
manual carefully.

3
Safety Instructions
GAlways keep the safety instructions to prevent any potential accident or misuse of the projector.
✶The meanings of symbols in the manual and the unit are as below.
G Take care of danger that may happen under specific condition.
G Take care of electric shock that may happen under specific condition.
G After reading this manual, keep it in the place that the user always can contact easily.
GSafety Instructions have two kinds of information, and each meaning of it is as below.
WARNING The violation of this instruction may cause serious injuries and even death.
NOTES The violation of this instruction may cause light injuries or damage of the projector.
WARNING
Do not attempt to repair or adjust this
equipment. Contact your dealer or Service
center. High risk of electric shock!
Don’t insert any object into the exhaust vent .
This may cause a fire or could give
an electric shock.
Earth wire should be connected.
- If the earth wire is not connected, there is possible a
danger of electric shock caused by the current leakage.
- If grounding methods are not possible, a separate cir-
cuit breaker should be employed and installed by a
qualified electrician.
- Do not connect ground
to telephone wires,
lightning rods or
gas pipe.
Short-circuit
breaker
Power
Do not place anything containing liquid on
top of the projector. High risk of Electric
Shock or damage to the projector.
This may cause a fire
or could give an
electric shock.

WARNING
Don’t remove any covers (except lens
cover). High risk of Electric Shock! Use an air spray or soft cloth that is wet with a neutral detergent and water for
removing dust or stains on the projection
lens.
Only use the correct type of batteries for
the remote control. Dispose of used batter-
ies carefully.
This may cause a fire
or could give an
electric shock.
Don’t look directly onto the lens when the
projector is in use. Eye damage may occur!
Don’t use the projector in damp place such
as a bathroom or any place where it is like-
ly to get wet. Serious damage could occur
or risk of Electric Shock!
Don’t use the projector if there is smoke
or unusual smell from the projector.
Disconnect from the mains and contact
the service center. Risk of fire!
K
AC
POWER
Don’t clog the opening(absorption tube/ex-
haust pipe) of the projector.
It makes internal temperature increase and caus-
es a fire.
absorption tube exhaust pipe
Don’t look at laser beam directly as it may
cause eye damage.
4
INTRODUCTION

5
Safety Instructions
NOTES
Only use the projector on a level and sta-
ble surface.
It may fall down
or be upset.
Be sure to unplug when you don’t use
the projector for a long period or you are
absent.
Accumulated dust may
cause a fire,
electric shock from
deterioration,
or electric leakage.
No impact on the lens while moved. No contact while working, or right after the
lamp is off since the exhaust port and the
lamp lid generate heat.
Disconnect from the mains and remove all
connections before moving.
Damage of cords may cause
a fire or electric shock.
Never touch the power plug with wet hand.
It may cause electric shock.
Don’t use alcohol, benzene, or thinners to
clean any plastic parts of the projector.
Never use industrial chemicals or deter-
gents.
Ensure the power lead doesn’t trail across
any hot objects like a heater.
It may cause a fire
or electric shock.

NOTES
Don’t touch the lens of the projector. It may
cause damage of it. Don’t use any sharp tools on the projector as this will damage the casing.
If the projector requires cleaning inside con-
tact the service centre. Accumulated dust
can cause mechanical failure.
Place the projector where people will not
trip or tread on the power lead.
Use the indicated type of power source on
the projector. If you are not sure of the type
of power available, consult your dealer or
customer service center.
Don’t place the projector or the remote
control on a heater or use in a heated car.
Don’t use the projector when the power
cord or the plug is damaged or the con-
necting part of wall socket is loose.
It may cause electric shock
or a fire.
K
AC
Contact your dealer for replacing a new
lamp.
6
INTRODUCTION

7
Names of parts
MENU
SOURCE
PATTERN
ENTER
VOL VOL
POWER
Computer Out
AC
Computer In
Mouse
Computer
Audio
K
Audio Video S-VideoR L/MONO
Main Body
Main Body
Rear Connecting Part
Rear Connecting Part
Rear remote
control sensor
Handle
Foot adjusting
button
Indicators
Front remote
control sensor
Horizontal
leveler
Focus ring Lens cover Foot
Computer Audio
Computer Out
Computer In
Audio / Video
Kensington Security
System Connector
(Refer to page 16)
Rear remote control sensor
Mouse
S-Video
Zoom ring
Power button/Power standby indicator
Speaker
Control panel
* The LCD projector is manufactured using high-precision technology. You may, however, see tiny black points
and/or bright points(red, blue, or green) that continuously appear on the LCD projector. This is a normal result
of the manufacturing process and does not indicate a malfunction.

Control Panel
Control Panel
MENU
SOURCE
PATTERN
ENTER
VOL VOL
POWER
POWER Button/
Power standby indicator
,Button
Selects menus and
items in the menus.
MENU Button
Selects or closes
menus.
SOURCE Button
Switches to PC, AV,
S-VIDEO mode.
VOLUME Button
Adjusts volume level and
functions of menus.
ENTER Button
Checks present mode and
saves the change of functions.
PATTERN Button
When pressing PATTERN
button, the screen display’s
the screen for focus adjust-
ment.
8
INTRODUCTION

9
Names of parts
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 TRACKING Button
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 Button
POINTER Button
STILL Button
MUTE Button
ZOOM Button
1
Insert the batteries with
correct polarity.
2
Replace the battery
compartment cover to
the arrow direction.
3

Button
Button Function Function
POWER Button Selects ON/OFF of power.
SOURCE Button Switches to PC, AV, S-VIDEO mode.
MENU Button Displays or hides the menu.
L MOUSE Button * Corresponds to the Left - Click of PC Mouse. This button
(Zoom-out Button) registers a menu selection and selects other custom functions.
* Downsizes the screen on the zoom function.
R MOUSE Button * Corresponds to the Right - Click of PC Mouse. This button
(Zoom-in Button) registers a menu selection and selects other custom functions.
* Enlarges the screen size on zoom function.
POINTER Button * After selecting menus, controls selecting and adjusting
functions with the direction of up, down, left, right.
* Moves the screen with the direction of up, down, left, right
on zoom function.
* Moves and releases the selected icon on PC screen.
MOUSE DRAG Button Uses to select and drag an icon in PC mode.
ENTER Button Checks the present mode and saves the change of functions.
ZOOM Button Refer to page 40.
RESIZE Button Refer to page 38.
AUTO TRACKING Button Refer to page 41~42.
BLANK Button Refer to page 33~34.
STILL Button Refer to page 30.
MUTE Button Cuts off audio.
VOLUME Button Adjusts volume level.
LASER Button Makes a bright red laser point on the screen for attention.
(Don’t look at laser beam directly as it causes eye damage.)
Functions on the Remote Control
Functions on the Remote Control
10
INTRODUCTION

Names of parts
Projector Status Indicators
Projector Status Indicators
*Power Indicator, lamp Indicator, operation indicator and temperature indicator at the top of the projector show the user the
operating status of the projector.
“ ” is the warning message on screen.
Orange Standby.
Power Indicator Green On operation.
Orange Standby.
Operation Indicator Green On operation.(Turn on the lamp)
Red Projector lamp is cooling as power out(2 minutes)
Off Power off.
Projection lamp is reaching the end of its life and needs
Red to be replaced with a new lamp.(over 1900 hours)
“Replace the Lamp”
Lamp Indicator Red(flashing) The projector has trouble in the lamp or around it.
Contact the service center.
Green(flashing) The lamp cover is not closed.
Orange This projector is in high temperature. If you don’t
turn off the projector, it’ll be turned off automatically.
Temperature Indicator “Temperature is Too High”
Red The projector is turned off as its high temperature.
Red (flashing) Power has turned off due to problem with the
internal cooling fan. Contact your service center.
MENU
SOURCE
PATTERN
ENTER
VOL VOL
POWER
Lamp Indicator
Operation indicator
Temperature indicator
Power indicator
11

Accessories
Accessories
1.5V
1.5V
1 2 3 4 5 6 7 8 9
ON
Mouse Connecting Cables
Optional Extras
* Contact your dealer for buying these items.
* When applying a ceiling installer, use only the ceiling installer for LCD projector.
* Contact your dealer for replacing a new lamp.
Remote Control Batteries 2 (size AA) Power Cord
Audio/Video Cable Audio Cable Computer Cable SCART to RCAjack (option)
MAC Serial Mouse Cable
MAC Desktop
Adaptor
Lamp
Portable Bag
/Sponge for lens protection
S-Video Cable
Screen for projecting
PS/2 Mouse Cable
(IBM PC or Compatible)
Ceiling installer for LCD projector
12
INTRODUCTION

13
Installation Instructions
Provide proper ventilation for this projector.
● The projector is equipped with ventilation
holes(intake) on the bottom and ventilation
holes(exhaust) on the front. do not block or
place anything near these holes, or internal
heat build-up may occur, causing picture
degradation or damage to the projector.
Place this projector in adequate temperature and humidity conditions.
● Install this projector only in a location where adequate temperature and humidity is available.
(refer p.46)
●Do not place the projector on a carpet, rug
or other similar surface. It may prevent a
adequate ventilation of the projector bot-
tom. This product should be mounted to a
wall or ceiling only.
* Don’t place the projector in the following conditions. It may cause malfunction or product damage.
●Never push projector or spill liquid of any
kind into the projector. ●Leave an adequate distance(30cm or more) around the projector.
Don’t place the projector where it can be covered with dust.
● This may cause overheating of the projector. Clean the Air filter periodically.

14
INSTALLATION AND
COMPOSITION
Do not clog the slots and openings of the projector. It may cause overheating.
The LCD projector is manufactured using high-precision technology.
You may, however, see tiny black points and/or bright points(red, blue, or green) that
continuously appear on the LCD projector. This is a normal result of the manufactur-
ing process and does not indicate a malfunction.
This product should be used adequate length bolt(within 5mm) when installing it.
When applying a ceiling installer, use only the fixing bolt and ceiling installer for LCD
projector. Contact your dealer for purchase or installation.
To receive the DTV program, it is necessary to purchase DTV receiver (Settop Box)
and connect it to the projector.
If there is no input signal, Menu will not display on screen.
TP-ML2 TP-MH2

Basic Operation of the Projector
Basic Operation of the Projector
1
1.Place the projector on a sturdy and horizontal
surface with the PC or AV source.
2
2. Place the projector the correct distance from
the screen. The distance between the projector
and the screen determines the actual size of
the image.
3
3. Turn the projector so that the lens can be at a
right angle to the screen. If the projector is not
at a right angle, the screen image will be
crooked. At this time perform keystone function.
(Refer to page 39.)
4
4.Connect the cables of the projector to a wall
power socket and other connected sources.
Screen size Horizontal distance from
projector to screen
610x460cm(300inch) 12.55m~16.35m
410x300cm(200inch) 8.35m~10.87m
200x150cm(100inch) 4.16m~5.42m
160x120cm(70inch) 2.90m~3.78m
120x90cm(50inch) 2.06m~2.69m
81x61cm(40inch) 1.64m~2.15m
MENU
SOURCE
PATTERN
ENTER
VOL VOL
POWER
15
Composition

Using Kensington Security System
Using Kensington Security System
● The projector has Kensington Security System Connector on the back panel. Connect the Kensington
Security system cable as below.
● For the detailed installation and use of the Kensington Security System, refer to the user’s guide
attached to the Kensington Security System set.
And for further information, contact http://www.kensington.com, the internet homepage of the
Kensington company that deals with expensive electronic equipments such as notebook PCs or LCD
projectors.
● Kensington Security System is an optional item.
K
AC
MENU
SOURCE
PATTERN
ENTER
VOL VOL
POWER
16
INSTALLATION AND
COMPOSITION

Turning on the Projector
Remove the lens cover of the projector.
1
Press the POWER button on the remote control or top cover.(Green operation indicator flashes
during warming up of the lamp.)
●It will take about 1 minute to display the picture after power on because the lamp of the projector
needs cooling.
●An image will appear after the operation indicator has flashed green for some time.
●Select the source mode with the SOURCE button.
●Leave the projector plugged in for at least 2 minutes after switching off the projector screen, as this
will allow the lamp cooling to continue which will speed up the lamp switch on time if required.
2
Adjust volume level.
● If you press VOLUME Gbutton, sound and volume level number are increased.
● If you press VOLUME Fbutton, sound and volume level number are decreased.
3
24
*Don’t turn main power off and don’t unplug the power cord while the ventilation
fan(inlet/outlet) is working.
17

Press the POWER button on the top cover or remote control.
1
Press the POWER button on the top cover or remote control again to cut off the power.
2
If operation indicator is flashing(red), leave the power cord plugged into the outlet. Do not
pull out from the outlet until operation indicator is flashing(orange).
● If operation indicator is flashing(red), the power button on the top cover or remote
control may not operate.
3
18
Turning off the Projector
INSTALLATION AND
COMPOSITION
Power Off? Please Press Key Again.

If the projector is installed on a place that is not stable or horizontal, the projected screen shape
will be distorted.
MENU
SOURCE
PATTERN
ENTER
VOL VOL
POWER
Horizontal leveler
● Adjust the screen shape to be horizontal and rectangular with horizontal leveler as above.
Operating the Projector
Focusing and Positioning the Screen Image
Focusing and Positioning the Screen Image
When an image appears on the screen, check if it is in focus and fits well to the screen.
● To adjust the focus of the image, rotate the focus ring which is the outer ring on the lens.
● To adjust the size of the image, rotate the zoom ring which is the inner ring on the lens.
To raise or lower the image on the screen, extend or retract the foot at the bottom of the projector
by pushing foot adjuster button as below.
1. Press the foot adjuster button while you support the other side of the projector. This unlocks the foot and can make it
move freely. Take care not to drop the projector.
2. While pressing the foot adjuster button, raise or lower the projector to place the screen image in the proper position.
3. Release the button to lock the foot in its new position.
4. To fine-tune the height of the projector, rotate the front foot to raise or lower it.
After raising the front foot, do not press down on the projector.
MENU
SOURCE
PATTERN
ENTER
VOL VOL
POWER
MENU
SOURCE
PATTERN
ENTER
VOL
VOL
POWER
Focus ringZoom ring
Push
19