OWNER’S MANUAL
LED LCD MONITOR
Please read this manual carefully before operating
your set and retain it for future reference.
LED LCD MONITOR MODEL
E2290V
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Important Precautions
This unit has been engineered and manufactured to ensure your personal safety,
however improper use may result in potential electrical shock or fire hazards. In
order to allow the proper operation of all safeguards incorporated in this display,
observe the following basic rules for its installation, use, and servicing.
On Safety
Use only the power cord supplied with the unit. In case you use another power
cord, make sure that it is certified by the applicable national standards if not being
provided by the supplier. If the power cable is faulty in any way, please contact the
manufacturer or the nearest authorized repair service provider for a replacement.
The appliance coupler is used as the disconnect device.
Please make sure the device is installed near the wall outlet to which it is
connected and that the outlet is easily accessible.
Operate the display only from a power source indicated in the specifications of this
manual or listed on the display. If you are not sure what type of power supply you
have in your home, consult with your dealer.
Overloaded AC outlets and extension cords are dangerous. So are frayed power
cords and broken plugs. They may result in a shock or fire hazard. Call your
service technician for replacement.
As long as this unit is connected to the AC wall outlet, it is not disconnected from
the AC power source even if the unit is turned off.
Do not Open the Display:
There are no user serviceable components inside.
There are Dangerous High Voltages inside, even when the power is OFF.
Contact your dealer if the display is not operating properly.
To Avoid Personal Injury :
Do not place the display on a sloping shelf unless properly secured.
Use only a stand recommended by the manufacturer.
Do not drop an object on or apply impact to the product. Do not throw any toys
or objects on the product screen.
It can cause injury to human, problem to product and damage the display.
To Prevent Fire or Hazards:
Always turn the display OFF if you leave the room for more than a short period
of time. Never leave the display ON when leaving the house.
Keep children from dropping or pushing objects into the display's cabinet
openings. Some internal parts carry hazardous voltages.
Do not add accessories that have not been designed for this display.
When the display is to be left unattended for an extended period of time, unplug
it from the wall outlet.
In the presence of thunder and lightning, never touch the power cord and signal
cable because it can be very dangerous. It can cause electric shock.
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Important Precautions
On Installation
Do not allow anything to rest upon or roll over the power cord, and do not place the
display where the power cord is subject to damage.
Do not use this display near water such as near a bathtub, washbowl, kitchen sink,
laundry tub, in a wet basement, or near a swimming pool.
Displays are provided with ventilation openings in the cabinet to allow the release
of heat generated during operation. If these openings are blocked, built-up heat
can cause failures which may result in a fire hazard. Therefore, NEVER:
Block the bottom ventilation slots by placing the display on a bed, sofa, rug, etc.
Place the display in a built-in enclosure unless proper ventilation is provided.
Cover the openings with cloth or other material.
Place the display near or over a radiator or heat source.
Do not rub or strike the Active Matrix LCD with anything hard as this may scratch,
mar, or damage the Active Matrix LCD permanently.
Do not press the LCD screen with your finger for a long time as this may cause
some afterimages.
Some dot defects may appear as Red, Green or Blue spots on the screen.
However, this will have no impact or effect on the display performance.
If possible, use the recommended resolution to obtain the best image quality for
your LCD display. If used under any mode except the recommended resolution,
some scaled or processed images may appear on the screen. However, this is
characteristic of the fixed-resolution LCD panel.
Leaving a fixed image on the screen for a long time may cause damage to the
screen and cause image burn-in. Make sure to use a screen saver on the product.
Burn-in and related problems are not covered by the warranty on this product.
Do not shock or scratch the front and sides of the screen with metallic objects.
Otherwise, it may cause damage to the screen.
Make sure the panel faces forward and hold it with both hands to move. If you
drop the product, the damaged product can cause electric shock or fire. Contact
an authorized the service center for repair.
Avoid high temperatures and humidity.
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Important Precautions
On Cleaning
Unplug the display before cleaning the face of the display screen.
Use a slightly damp (not wet) cloth. Do not use an aerosol directly on the display
screen because over-spraying may cause electrical shock.
When cleaning the product, unplug the power cord and scrub gently with a soft
cloth to prevent scratching. Do not clean with a wet cloth or spray water or other
liquids directly onto the product. An electric shock may occur. (Do not use
chemicals such as benzene, paint thinners or alcohol)
Spray water onto a soft cloth 2 to 4 times, and use it to clean the front frame;
wipe in one direction only. Too much moisture may cause staining.
On Repacking
Do not throw away the carton and packing materials. They make an ideal
container in which to transport the unit. When shipping the unit to another
location, repack it in its original material.
On Disposal (Only , Hg lamp used LCD Monitor)
The fluorescent lamp used in this product contains a small amount of mercury.
Do not dispose of this product with general household waste.
Disposal of this product must be carried out in accordance to the regulations of
your local authority.
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Accessories
!!! Thank you for selecting LGE products !!!
Please make sure the following items are included with your
monitor. If any items are missing, contact your dealer.
Owner's Manual/Cards
15-pin D-Sub Signal Cable
Power Cord
AC-DC adapter
(Depending on the country)
DVI-D Signal Cable
(This feature is not available in
all countries.)
NOTE
This accessories may look different from those shown here.
User must use shielded signal interface cables (D-sub 15 pin cable, DVI-D cable) with ferrite
cores to maintain standard compliance for the product.
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Connecting the Display
Before setting up the monitor, ensure that the power to the monitor, the computer
system, and other attached devices is turned off.
Positioning your display
Adjust the position of the panel in various ways for maximum comfort.
Tilt Range : -5˚ to 15˚
-5
15
IMPORTANT
It is recommended that in order to maintain an ergonomic and
comfortable viewing position, the forward tilt angle of the monitor should
not exceed 5 degrees.
Do not touch or press the screen when adjusting the angle of the monitor.
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Connecting the Display
Connecting with the PC
1. Before setting up the monitor, ensure that the power to the monitor, the computer
2. sCyosntenmec, tasnidgnoathleinrpautttaccahbedledeviceasnids ptuorwneedr cooff.rd
in order, then tighten the screw
1
2
of the signal cable.
A
Connect DVI-D(Digital signal) Cable
B
C
Connect D-sub(Analog signal) Cable
Connect HDMI Cable
NOTE
This is a simplified representation of the rear view.
This rear view represents a general model; your display may differ from the view as shown.
AV equipment
(Set-Top Box, DVD,
Video,
Varies according to model.
Headphone/Earphone Input
Video Game Console)
* HDMI is optimized on the AV equipment.
* Not supported PC
Wall-outlet type
DVI-D (This feature is not
available in all countries.)
When using a D-Sub signal input cable
connector for Macintosh
Connect the signal
input cable and
tighten it up by
turning in the
direction of the
arrow as shown in
the figure.
Mac adapter : For Apple Macintosh use,
a separate plug adapter is needed to
change the 15 pin high density (3 row) D-
sub VGA connector on the supplied cable
to a 15 pin 2 row connector.
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Connecting the Display
3. Press the power button on the stand base to turn the power on. When monitor power is
turned on, the 'Self Image Setting Function' is executed automatically.
(Only Analog Mode)
Power Button
NOTE
‘ Self Image Setting Function’? This function provides the user with optimal display
settings.When the user connects the monitor for the first time, this function automatically adjusts
the display to optimal settings for individual input signals.
‘AUTO’ Function? When you encounter problems such as blurry screen, blurred letters, screen
flicker or tilted screen while using the device or after changing screen resolution, press the
AUTO function button to improve resolution.
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Control Panel Functions
Front Panel Controls
Use this button to enter or exit from the On Screen Display.
MENU Button
OSD LOCKED/UNLOCKED
This function allows you to lock the current control
settings, so that they cannot be inadvertently changed.
Press and hold the MENU button for several seconds.
The message "OSD LOCKED" should appear.
You can unlock the OSD controls at any time by pushing
the MENU button for several seconds. The message
"OSD UNLOCKED" should appear.
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Control Panel Functions
AUTO Button
AUTO IMAGE ADJUSTMENT
When adjusting your display settings, always press
the AUTO button before entering the On Screen
Display(OSD). (Only Analog Mode)
This will automatically adjust your display image to
the ideal settings for the current screen resolution
size (display mode).
The best display mode is
1920 x 1080
When two input signals at least are connected, you can
select the input signal (D-SUB/DVI/HDMI) you want. When
only one signal is connected, it is automatically detected.
The default setting is D-Sub.
INPUT Button
(SOURCE Hot key)
Exit the OSD(On Screen Display).
EXIT Button
Use this button to turn the display on or off.
Power Button &
Power Indicator
The power indicator stays white if the display is running
properly (On Mode). If the display is in Sleep Mode
(Energy Saving), the power indicator is red.
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On Screen Display (OSD) Control Adjustment
Screen Adjustment
Making adjustments to the image size, position and operating
parameters of the display is quick and easy with the On Screen
Display Control system.
A short example is given below to familiarize you with the use of the
controls. The following section is an outline of the available
adjustments and selections you can make using the OSD.
To make adjustments in the On Screen Display, follow these steps:
Press the discretionary button, then the main menu of the OSD appears.
1
To access a control, use the corresponding buttons.
2
Use the
Use the
/
buttons to adjust the image to the desired level.
3
4
button to select other sub-menu items.
Press the EXIT Button to exit from the OSD.
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On Screen Display(OSD) Selection and Adjustment
The following table indicates all the On Screen Display control, adjustment,
and setting menus.
D-SUB
DVI-D
HDMI
: D-SUB(Analog signal) input
: DVI-D(Digital signal) input
: HDMI signal
Main menu
PICTURE
Sub-menu
BRIGHTNESS
CONTRAST
SHARPNESS
Supported input
Description
D-SUB
DVI-D
HDMI
To adjust the brightness,
contrast, sharpness, white
balance and black level of the
screen
D-SUB
HDMI
WHITE BALANCE
BLACK LEVEL
COLOR TEMP
To customize the color of the
screen
D-SUB
DVI-D
HDMI
COLOR
(PRESET)
sRGB
(USER)
RED
6500K
7500K
8500K
9300K
GREEN
BLUE
GAMMA
DSUB
DVI-D
NORMAL
MOVIE
INTERNET
DEMO
To select or customize desired
image settings
F-ENGINE
STANDARD
MOVIE
HDMI
GAME
SPORTS
NORMAL
DSUB
DVI-D
HDMI
PHOTO
EFFECT
To adjust the screen color mode
GAUSSIAN BLUR
SEPIA
MONOCHROME
To adjust the headphone/
earphone volume
VOLUME
OTHERS
HDMI
VOLUME
D-SUB
DVI-D
HDMI
LANGUAGE
ORIGINAL RATIO
RTC
To customize the screen status
for a user's operating
environment
SOUND
POWER INDICATOR
BUTTON INDICATOR
FACTORY RESET
NOTE
The order of icons may differ depending on the model (11 to 19).
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On Screen Display(OSD) Selection and Adjustment
You were introduced to the procedure of selecting and adjusting an item using the
OSD system. Listed below are the icons, icon names, and icon descriptions of the
all items shown on the Menu.
Press the MENU Button, then the main menu of the OSD appears.
Menu Name
Icons
Sub-
menus
Move to the upper menu
Button
Tip
Adjust (Decrease/Increase)
Select another sub-menu
NOTE
OSD (On Screen Display) menu languages on the monitor may differ from the manual.
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On Screen Display(OSD) Selection and Adjustment
Main menu
Sub menu
Description
To adjust the brightness of the
screen.
BRIGHTNESS
To adjust the contrast of the screen.
To adjust the clearness of the screen.
CONTRAST
SHARPNESS
: Move to the upper menu
: Decrease
If the output of the video card is
different from the required
WHITE
BALANCE
: Increase
specifications, the color level may
deteriorate due to video signal
distortion. Using this function, the
signal level is adjusted to fit into the
standard output level of the video
card in order to provide the optimal
image.
: Select another sub-menu
Activate this function when white and
black colors are present in the
screen.
(only for D-SUB input)
BLACK LEVEL You can set the offset level. If you select
'HIGH', the screen will be bright and if
you select ‘LOW’, the screen will be
dark.
(only for HDMI input)
* Offset?
As the criteria for video signal, it is the
darkest screen the monitor can show.
NOTE
If this does not improve the screen image, restore the factory default settings. If necessary, execute the
WHITE BALANCE function again. This function will be enabled only when the input signal is an analog
signal.
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On Screen Display(OSD) Selection and Adjustment
Main menu
Sub menu
Description
PRESET Mode
COLOR TEMP Select either PRESET or USER to
adjust the screen color.
Select the screen color.
• sRGB: Set the screen color to fit the
sRGB standard color
PRESET
specification.
• 6500K to 7500K: Slightly reddish white.
• 8500K to 9300K: Slightly bluish white.
USER Mode
USER
RED
Set your own red color levels.
GREEN
Set your own green color levels.
BLUE
Set your own blue color levels.
GAMMA
: Move to the upper menu
Set your own gamma value. : 0 / 1 / 2
On the monitor, high gamma values
display whitish images and low
gamma values display blackish
images.
: Decrease
: Increase
: Select another sub-menu
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On Screen Display(OSD) Selection and Adjustment
Main menu
Sub menu
Description
D-SUB/DVI-D input
NORMAL
Select this when you want to use the
product in the most general using
environment.
HDMI input
STANDARD
Select this when you want to use the
original standard video.
* In the General (Standard) mode, the
is turned off.
D-SUB/DVI-D input
Select this when you are watching a
video or movie.
MOVIE
HDMI input
: Move to the upper menu
: Move
,
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On Screen Display(OSD) Selection and Adjustment
Main menu
Sub menu
Description
D-SUB/DVI-D input
Select this when you are working on
the document (Word etc.)
INTERNET
HDMI input
Select this when you are playing a
game.
GAME
D-SUB/DVI-D input
This is used for advertising in the store.
The screen will be divided to show the
standard mode on the left and video
mode on the right so that the
DEMO
consumers can check the difference
after applying the video mode.
HDMI input
Select this when you watching general
sports.
SPORTS
: Move to the upper menu
: Move
,
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On Screen Display(OSD) Selection and Adjustment
Main menu
Sub menu
Description
NORMAL
The PhotoEffect function is disabled.
GAUSSIAN This menu changes the screen to be more
colorful and smoother.
BLUR
SEPIA
This menu changes the screen to be
Sepia tone (brown color).
MONOCH
-ROME
This menu changed the screen to be
Gray tone(black-and-white Picture) .
: Move to the upper menu
: Move
,
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On Screen Display(OSD) Selection and Adjustment
Main menu
Sub menu
Description
HDMI input
VOLUME
To adjust the volume of headphone/
Earphone.
(Only for HDMI input)
: Move to the upper menu
: Decrease
: Increase
: Mute
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On Screen Display(OSD) Selection and Adjustment
Main menu
Sub menu
Description
To choose the language in which the
control names are displayed.
LANGUAGE
To adjust the image size.
ORIGINAL
RATIO
If you set ON, you enable the
RTC
Response Time Control function and
reduce the afterimage of the screen.
If you set OFF, you disable the
Response Time Control function and
operate at panel response time.
: Move to the upper menu
: Decrease
: Increase
: Select another sub-menu
To select or turn off the Buzzer sound.
The Buzzer sound operates in below
cases:
SOUND
• DC power On/Off
• AC power On
• Monitor Setup OSD On/Off
• Menu OSD On/Off
Use this function to set the power
indicator on the stand base of the
monitor to ON or OFF.
POWER
INDICATOR
If you set OFF, it will go off.
If you set ON at any time, the power
indicator will automatically be turned on.
BUTTON
INDICATOR
Use this function to set the control key
indicator on the stand base of the
monitor to ON or OFF.
If you set OFF, it will be turned off.
If you set ON, it will be turned on.
Restore all factory default settings except
"LANGUAGE."
FACTORY
RESET
Press the
immediately.
,
buttons to reset
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Troubleshooting
Check the following before calling for service.
No image appears
G Is the power cord of the
•
•
Check and see if the power cord is connected
properly to the power outlet.
display connected?
G Is the power indicator
Press the Power button.
light on?
G Is the power indicator
•
If the display is in power saving mode, try moving
the mouse or pressing any key on the keyboard to
bring up the screen.
red?
• Try to turn on the PC
.
G Do you see an "OUT OF
RANGE" message on
the screen?
•
•
This message appears when the signal from the
PC (video card) is out of horizontal or vertical
frequency range of the display. See the
'Specifications' section of this manual and
configure your display again.
This message appears when the signal cable
between your PC and your display is not
connected. Check the signal cable and try again.
G Do you see a "CHECK
SIGNAL CABLE"
message on the
screen?
Do you see a "OSD LOCKED" message on the screen?
G
Do you see “OSD
LOCKED” when you
push MENU button?
• You can secure the current control settings,
so that they cannot be inadvertently changed.
You can unlock the OSD controls at any time
by pushing the MENU button for several
seconds: the message
“OSD UNLOCKED” will appear.
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Troubleshooting
Display image is incorrect
G Display Position is
•
Press the AUTO button to automatically adjust
incorrect.
your display image to the ideal setting.
•
Press the AUTO button to automatically adjust
your display image to the ideal setting.
G On the screen
background, vertical
bars or stripes are
visible.
•
•
Press the AUTO button to automatically adjust
your display image to the ideal setting.
G Any horizontal noise
appearing in any
image or characters
are not clearly
Check Control Panel --> Display --> Settings
and adjust the display to the recommended
resolution or adjust the display image to the ideal
setting. Set the color setting higher than 24 bits
(true color).
portrayed.
IMPORTANT
Check Control Panel --> Display --> Settings and see if the frequency or the resolution
were changed. If yes, readjust the video card to the recommend resolution.
If the recommended resolution (optimal resolution) is not selected, letters may be blurred
and the screen may be dimmed, truncated or biased. Make sure to select the recommend
resolution.
The setting method can differ by computer and O/S (Operation System),
and resolution mentioned above may not be supported by the video card
performance. In this case, please ask to the computer or the video card
manufacturer.
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Troubleshooting
Display image is incorrect
G The screen color is
•
•
•
Check if the signal cable is properly connected
and use a screwdriver to fasten if necessary.
Make sure the video card is properly inserted in
the slot.
Set the color setting higher than 24 bits (true color)
at Control Panel - Settings.
mono or abnormal.
G The screen blinks.
•
Check if the screen is set to interlace mode and if
yes, change it to the recommend resolution.
Do you see an "Unrecognized monitor, Plug&Play (VESA
DDC) monitor found" message?
G
Have you installed the
display driver?
•
Be sure to install the display driver from the display
driver CD (or diskette) that comes with your
display. Or, you can also download the driver from
•
Make sure to check if the video card supports
Plug&Play function.
The Audio function is not working
G
Picture OK & No sound.
• Check whether volume is "0".
• Check sound muted.
• HDMI cable installed properly.
• Head phone cable installed properly.
• Check sound format. Not supply to compressed
sound format.
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Specifications
54.6 cm (21.5 inch) Flat Panel Active matrix-TFT LCD
Anti-Glare coating
Display
Visible diagonal size : 54.6 cm
0.248 mm x 0.248 mm (Pixel pitch)
Horizontal Freq.
Vertical Freq.
Input Form
Analog,Digital: 30 kHz to 83 kHz (Automatic)
Sync Input
Video Input
HDMI : 30 kHz to 83 kHz (Automatic)
Analog,Digital : 56 Hz to 75 Hz (Automatic)
HDMI : 56 Hz to 61 Hz (Automatic)
Separate Sync., Digital
Signal Input
Input Form
15 pin D-Sub Connector
DVI-D connector (Digital)
19 pin HDMI Connector
Analog (0.7 Vp-p/ 75 ohm), Digital, HDMI
Max
VESA 1920 x 1080 @ 60 Hz
VESA 1920 x 1080 @ 60 Hz
Resolution
Plug&Play
Recommend
DDC 2B (Analog, Digital, HDMI)
:
≤
≤
26 W (Typ.)
1 W
0.5 W
On Mode
Power
Consumption
Sleep Mode
Off Mode
With Stand
Dimensions
& Weight
Width 51.14 cm (20.13 inch)
Height 39.93 cm (15.72 inch)
Depth 13.5 cm (5.31 inch)
Weight(excl. packing)
2.8 kg (6.17 lb)
Tilt : -5˚ to 15˚
Range
19 V
2.1 A
Power Input
AC-DC Adapter
Type SHA1010L, manufactured by Sungho Electronics
Operating Conditions
Environment
al Conditions
Temperature
Humidity
10 ˚C to 35 ˚C
10 % to 80 % non-Condensing
Storage Conditions
Temperature
Humidity
-20 ˚C to 60 ˚C
5 % to 90 % non-Condensing
Attached ( O ), Detached (
Wall-outlet type
)
Stand Base
Power cord
NOTE
Information in this document is subject to change without notice.
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Specifications
Preset Modes (Resolution) - D-sub(Analog) / DVI-D(Digital) INPUT
Display Modes (Resolution)
Horizontal Freq. (kHz)
Vertical Freq. (Hz)
1
2
31.468
31.469
37.500
37.879
46.875
48.363
60.123
67.500
63.981
79.976
65.290
67.500
720 x 400
640 x 480
70
60
75
60
75
60
75
75
60
75
60
60
3
640 x 480
4
800 x 600
800 x 600
5
6
1024 x 768
1024 x 768
1152 x 864
1280 x 1024
1280 x 1024
1680 x 1050
1920 x 1080
7
8
9
10
11
*12
*Recommend Mode
HDMI Video Input
Display Modes (Resolution)
Horizontal Freq. (kHz)
Vertical Freq. (Hz)
1
2
3
4
5
6
7
8
31.50
31.25
37.50
45.00
28.12
33.75
56.25
67.50
480p
576p
720p
720p
1080i
1080i
1080p
1080p
60
50
50
60
50
60
50
60
Indicator
LED Color
MODE
White
Red
Off
On Mode
Sleep Mode
Off Mode
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