LG | L1720B | LG L1720B Owner’s Manual

User's Guide
L1520B
L1720B
Make
sure
to read the
Important Precautions before using the product.
Keep the User's Guide(CD) in an accessible place for furture reference.
See the label attached
dealer when you
on
the product and quote this information to your
require service.
Precautions
Important
This unit has been
engineered and manufactured to ensure your personal
safety, however improper use may result in potential eletrical 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
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
Use
only the
manufacturer
or
the nearest authorized
repair service provider for a replacement.
The power supply cord is used as the main disconnection device. Ensure that the
socket-outlet is easily accessible after installation.
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
cords and broken
plugs. They
technician for replacement.
Do not
Open
There
the
may result in
are
a
dangerous. So
shock
or
are
frayed
power
fire hazard. Call your service
Display.
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.
are no user
To Avoid Personal
Injury :
Do not place the display on a sloping shelf unless properly secured.
Use only a stand recommended by the manufacturer.
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.
During a lightning storm or when the display is to be left unattended for an
extended period of time, unplug it from the wall outlet.
A1
On Installation
Do not allow
the
anything
display where the
Do not
use
this
to rest upon or roll over the power
power cord is
display
sink, laundry tub, in
near water
a wet
cord, and do
not
place
subject to damage.
such
basement,
as near a
or near a
bathtub, washbowl, kitchen
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
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.
can cause
Cover the openings with cloth or other material.
Place the display near or over a radiator or heat source.
Do not rub
mar,
strike the Active Matrix LCD with
anything hard
or damage the Active Matrix LCD permanently.
or
Do not press the LCD
some
screen
with your
finger for a long
time
as
as
this may scratch,
this may
cause
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.
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
screen because over-spraying may cause electrical shock.
On
on
the
display
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
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.
Connecting
Before
the
Display
setting up the monitor, ensure that the power to the monitor, the
computer system, and other attached devices is turned off.
Unfolding the stand
1.
base
Place the monitor with its front
downward
facing
on a
cushion
or
soft cloth.
2.Expand the stand base to its first step degree (65˚) pulling it outward with
two hands.
3.Further expand the stand base to 90 degrees with slightly more force.
apply excessive force
damage the monitor.
4.
expand the stand base
to over 90
degrees,
Place the monitor upright and adjust the stand base
angle as desired. Adjust the stand base angle holding
the monitor head part with both hands.
folding
1.
to
Do not
or it may
the stand base
Face the front of the monitor and
shown in the picture.
Do not
push it
over
180
push it backwards, following the
degrees. It
may
sequence
damage the stand base.
depicts the general model of connection.
Your monitor may differ from the items shown in the picture.
This illustration
Do not touch
folding
or
apply force
to the monitor screen while
the stand base.
A3
expanding
or
Connecting
Using
the
the
Display
Computer
1. Separate
the back cap by sliding
its lower section downward as
shown in the
picture.
2.
Connect the signal input cable and
the power cord. (see next page)
3.
After the cables
are
connected,
set
the back cap into the groove of
the upper section and reassemble
pushing upward.
4.
Insert the back cap along the
bottom grooves on both sides,
holding the bottom.
A4
by
Connecting
the
Display
Using the Computer
1. Connect the signal cable. When attached, tighten the thumbscrews to secure
the connection.
2. Connect the power cord into a proper power outlet that is easily accessible and
close to the
display.
NOTE
This is
simplified representation of the rear view.
This rear view represents a general model; your display may differ from the view as shown.
a
Signal Cable
Power Cord
D-sub
Varies according to model.
Wall-outlet type
2
PC
1
PC-outlet type
PC
MAC
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.
3. Press
power
button
on
the front switch
panel
to turn the
When monitor power is turned on, the 'Self
Setting Function' is executed automatically.
on.
Image
(Only Analog Mode)
NOTE
'
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. If you want to adjust the monitor while in use, or wish to manually run this function once
again, push the 'AUTO/SELECT' button on the front panel of the monitor. Otherwise, you may execute the
Factory reset' option on the OSD adjustment menu. However, be aware that this option initializes all the menu
items except 'Language'.
Self
'
A5
Control Panel Functions
Front Panel Controls
Control
Function
Power Button
Power Indicator
Use this button to turn the
display
on or
off.
This Indicator
lights up blue when the display
operates normally(On Mode). If the display is in Sleep
Mode (Energy Saving), this indicator color changes
to amber.
AUTO/SELECT
Button
Use this button to enter
a
selection in the On Screen
Display.
Buttons
MENU Button
Use these buttons to choose
the On Screen
A6
adjust
items in
Display.
Use this button to enter
Display.
or
or
exit the On Screen
Control Panel Functions
Control
Direct Access Function
AUTO IMAGE ADJUSTMENT
When
your display settings, always press the
AUTO/SELECT button before entering the On Screen
adjusting
Display(OSD). This will automatically adjust your display image
to the ideal settings for the current screen resolution size
(display mode).The best display mode is
15 inch monitor
:
1024x768
17 inch monitor
:
1280x1024
This feature lets you easily select the best desired
image condition optimized to the environment
DAY
NIGHT
(ambient illumination, image types etc).
?
DAY
?
NIGHT : Dark ambient illumination
TEXT : For text images (Word processing etc.)
MOVIE : For animation images in videos
or movies
PHOTO : For pictures or drawings
NORMAL : This is under normal operating
conditions
?
?
?
?
:
Bright ambient
illumination
PICTURE
Bring
up Contrast and
Brightness adjustment.
MENU
OSD LOCKED/UNLOCKED
MENU
:
This function allows you to secure the current control settings,
so that they cannot be inadvertently changed. Press and hold
the MENU button for 5 seconds: the message
"OSD LOCKED" appears.
You
unlock the OSD controls at any time by
MENU button for 5 seconds:
the message "OSD UNLOCKED" will appear.
can
A7
pushing
the
On Screen
Screen
Display (OSD) Control Adjustment
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.
NOTE
Allow the
To make
display to
stabilize for at least 30 minutes before
adjustments
in the On Screen
Display, follow these steps:
Press the MENU Button, then the main
To
access a
becomes
control,
highlighted,
Use the
menu
of the OSD appears.
Buttons. When the icon you want
press the AUTO/ SELECT Button.
use
the
making image adjustments.
or
Buttons to
adjust the item
to the desired level.
Accept the changes by pressing the MENU Button.
Exit the OSD
by Pressing the MENU Button.
A8
On Screen
Display(OSD)
Selection and
Adjustment
following table indicates all the On Screen Display control, adjustment,
and setting menus.
The
Main
Sub
menu
PICTURE
Reference
menu
To
BRIGHTNESS
adjust the brightness,
and gamma of the
CONTRAST
contrast
screen
GAMMA
COLOR
To customize the color of the
PRESET 6500K
screen
9300K
RED
GREEN
BLUE
POSITION
TRACKING
SETUP
HORIZONTAL
To
VERTICAL
screen
CLOCK
To
adjust the position
of the
PHASE
improve the clarity and
stability of the screen
LANGUAGE
To customize the
OSD
for
HORIZONTAL
a
user's
screen
operating
POSITION VERTICAL
WHITE BALANCE
POWER INDICATOR
FACTORY RESET
:
Adjustable
NOTE
The order of icons may differ
depending
on
A9
the model (A9~A11).
status
environment
On Screen
Display(OSD)
Selection and
Adjustment
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.
You
were
introduced to the
NOTE
OSD (On Screen
Display)
menu
languages
adjust the brightness and
To
OSD
the monitor may differ from the manual.
on
contrast of the
Adjust
screen
Description
BRIGHTNESS
To adjust the brightness of the
PICTURE
screen.
CONTRAST
To
the contrast of the
screen.
GAMMA
Set your own gamma value. : -50/0/50
On the monitor, high gamma values
display whitish images and low gamma
values display high contrast images.
MENU
To customize the color of the
OSD
adjust
screen
Adjust
Description
COLOR
PRESET
6500K/9300K
Select the
?
6500K:
?
9300K:
screen
Slightly
Slightly
color.
reddish white.
bluish white.
RED
GREEN
BLUE
Set your
own
color levels.
MENU
To
adjust the position of the
OSD
screen
Adjust
Description
POSITION
Horizontal Position
To move image left and
right.
Vertical Position
To move image up and down.
MENU
A10
On Screen
To
Display(OSD)
improve
OSD
the
Selection and
clarity
and
Adjustment
of the
stability
Adjust
screen
Description
TRACKING
CLOCK
To minimize any vertical bars or
stripes visible on the screen
background.The horizontal screen
size will also change.
PHASE
To adjust the focus of the display.
This item allows you to remove any
horizontal noise and clear or sharpen
the image of characters.
MENU
To customize the
OSD
screen
status for
a
user's
Adjust
operating environment
Description
SETUP
LANGUAGE
To choose the
control
OSD POSITION
To
adjust position
on
the
If the
WHITE
BALANCE
MENU
SETUP
names
language in which
are displayed.
the
the
of the OSD window
screen.
output of the video card is different
required specifications,
the color
level may deteriorate due to video
signal distortion. Using this function, the
signal
level is
standard
adjusted
to fit into the
output level of the video card
in order to
provide
the
optimal image.
Activate this function when white and
black colors
are
present in the
screen.
Use this function to set the power
INDICATOR indicator on the front side of the monitor
POWER
MENU
to ON
or
OFF.
If you set OFF, it will go off.
If you set ON at any time, the power
indicator will automatically be turned
FACTORY
Restore all
RESET
"LANGUAGE."
Press the
button to reset
If this does not
on.
factory default settings except
immediately.
improve the screen image, restore the factory default settings.
If necessary, perform the white balance function again. This function will be enabled
only when the input signal is an analog signal.
A11
Troubleshooting
Check the
No
following before calling for service.
image
appears
Is the power cord of the
display connected?
Check and
Is the power indicator
light on?
Press the Power button.
Is the power on and the
power indicator blue or
Adjust the brightness
properly
if the power cord is connected
to the power outlet.
see
and the contrast.
green?
Is the power indicator
amber?
If the
the
display
mouse or
is in power saving
pressing
any
mode, try moving
key on
the
keyboard
bring up the screen.
Try to turn on the PC.
to
Do you see an "OUT
OF RANGE" message
on
the screen?
Do you see a "CHECK
SIGNAL CABLE"
message
screen?
Do you
on
the
see a
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
"OSD LOCKED" message
Do you see "OSD
LOCKED" when you
push
This message appears when the signal from the
PC (video card) is out of horizontal or vertical
MENU button?
You
can secure
and
try again.
the screen?
the current control
settings,
inadvertently
they cannot be
changed. You can unlock the OSD controls
at any time by pushing the MENU button for
so
that
on
signal cable
5 seconds: the message
"OSD UNLOCKED" will appear.
A12
Troubleshooting
Display image
Display
is incorrect
Position is
incorrect.
Press the AUTO/SELECT button to
automatically adjust your display image to the
ideal setting.
If the results are unsatisfactory, adjust the image
position using the H position and V position
icon in the on screen display.
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.
On the
screen
background, vertical
bars or stripes are
visible.
Any horizontal noise
appearing in any
image or characters
are not clearly
portrayed.
The
screen
mono or
color is
abnormal.
Press the AUTO/SELECT button to
automatically adjust your display image to the
ideal setting.
If the results are unsatisfactory, decrease the
vertical bars or stripes using the CLOCK icon in
the on screen display.
Press the AUTO/SELECT button to
automatically adjust your display image to the
ideal setting.
If the results are unsatisfactory, decrease the
horizontal bars using the PHASE icon in the on
screen display.
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).
Check if the
and
signal cable
is
properly connected
screwdriver to fasten if necessary.
Make sure the video card is properly inserted in
use a
the slot.
Set the color
setting higher than 24
color) at Control Panel Settings.
bits
(true
-
The
screen
blinks.
Check if the
screen
is set to interlace mode and if
yes, change it to the recommend resolution.
Make sure the power voltage is high enough, It
has to be
A13
higher than AC100-240V 50/60Hz.
Troubleshooting
Have you installed the
driver?
display
Have you installed the
Be
display driver?
display driver CD
your display. Or, you
Do you
see an
"Unrecognized monitor,
Plug&Play (VESA DDC)
sure
to install the
display driver from the
(or diskette) that comes with
can
driver from
our
Make
to check if the video card
sure
web site:
also download the
Plug&Play function.
monitor found"
message?
A14
http://www.lge.com.
supports
15 inch
Specifications
Display
15 inches (38.1 cm) Flat Panel Active matrix-TFT LCD
Anti-Glare coating
15 inches viewable
0.297 mm pixel pitch
Sync Input
Video
Input
Resolution
Horizontal
Freq.
30
-
63kHz (Automatic)
75Hz (Automatic)
Vertical Freq.
Input Form
56
Signal Input
Input Form
pin D-Sub Connector
RGB Analog (0.7Vp-p/75ohm)
Max
VESA 1024
VESA 1024
-
Separate TTL, Positive/Negative
15
Recommend
Plug&Play
DDC 2B
Power
On Mode
≤
Consumption
Sleep
Mode
Off Mode
≤1W
≤1W
Full
Dimensions
x
x
768@75Hz
768@60Hz
23W
Up Position
Folded Position
&Weight
(with tilt stand)
Width
Height
Depth
Net
Tilt
Range
Power Input
Environmental
Conditions
36.38 cm / 14.32inches
36.38
/ 14.32 inches
33.07 cm / 13.02 inches
35.80 cm / 14.09 inches
22.00 cm / 8.66 inches
11.37 cm / 4.48 inches
3.2 kg ( 7.05lbs)
cm
0˚~25˚
Tilt
AC 100-240V~50/60Hz 0.6A
Operating Conditions
Temperature 10˚C to 35 ˚C
10 % to 80 % non-Condensing
Humidity
Storage Conditions
Temperature -20˚C to 60 ˚C
5 % to 95 % non-Condensing
Humidity
Tilt Stand
Attached( O ), Detached (
Signal
Attached(
cablePower cord
Wall-outlet type
)
), Detached ( O )
or
PC-outlet type
NOTE
Information in this document is
subject to change without
A15
notice.
17 inch
Specifications
Display
17 inches (43.2 cm) Flat Panel Active matrix-TFT LCD
Anti-Glare coating
17 inches viewable
0.264
Sync Input
Video
Input
Resolution
mm
pixel pitch
Horizontal
Freq.
Vertical Freq.
Input Form
30
Signal Input
Input Form
pin D-Sub Connector
RGB Analog (0.7Vp-p/75ohm)
Max
VESA 1280
x
1024@75Hz
Recommend
VESA 1280
x
1024@60Hz
56
-
-
83kHz (Automatic)
75Hz (Automatic)
Separate TTL, Positive/Negative
Composite TTL, Positive/Negative
SOG (Sync On Green)
15
Plug&Play
DDC 2B
Power
On Mode
≤
Consumption
Sleep
Mode
Off Mode
≤1W
≤1W
Full
Dimensions
35W
Up Position
Folded Position
&Weight
(with tilt stand)
Tilt
Range
Power
Input
Width
39.40 cm /15.51 inches
39.40 cm /15.51 inches
Height
Depth
37.90 cm /14.92 inches
41.20
23.20
Net
/ 9.13 inches
4.5 kg (9.92 lbs)
Tilt
0˚~25˚
cm
/16.22 inches
12.70 cm / 5.00 inches
cm
AC 100-240V~50/60Hz 1.0A
Environmental
Conditions
Operating Conditions
Temperature 10˚C to 35 ˚C
10 % to 80 % non-Condensing
Humidity
Storage Conditions
Temperature -20˚C to 60 ˚C
5 % to 95 % non-Condensing
Humidity
Tilt Stand
Attached( O ), Detached (
Signal
cable
Power cord
Attached(
)
), Detached ( O )
Wall-outlet type
or
PC-outlet type
NOTE
Information in this document is
subject to change without
A16
notice.
Preset Modes
(Resolution)
15 inch monitor
VGA
640
x
350
31.468
70
VGA
720
x
400
31.468
70
VGA
640
x
480
31.469
60
VESA
640
x
480
35.000
66.67
VESA
VESA
640
x
480
37.861
72.8
640
x
480
37.500
75
VESA
800
x
600
35.156
56.25
VESA
800
x
600
37.879
60
VESA
800
x
600
48.077
72
10
VESA
800
x
600
46.875
75
11
MAC
VESA
832
x
624
49.725
75
1024
x
768
48.363
60
VESA
1024
x
768
56.476
70
VESA
1024
x
768
60.023
75
123456789
*12
13
14
17 inch monitor
123456789
10
11
*12
13
VGA
640
x
350
31.469
70
VGA
VGA
720
x
400
31.468
70
640
x
480
31.469
60
VESA
VESA
640
x
480
37.500
75
800
x
600
37.879
60
VESA
800
x
600
46.875
75
MAC
832
x
624
49.725
75
VESA
1024
x
768
48.363
60
VESA
1024
x
768
60.023
75
MAC
VESA
1152
x
870
68.681
75
1152
x
900
61.805
65
VESA
1280
x
1024
63.981
60
VESA
1280
x
1024
79.976
75
*Recommend Mode
Indicator
On Mode
Sleep
Mode
Off Mode
Blue
Amber
Off
How to Install the VESA Standard wall
This monitor meets
mounting
interface
VESA-compliant mounting
pad
specifications.
1.
Please the monitor
front side
facing
on a
piece of cloth
downward and
2.
other soft surface with the
or
remove
the
rear
cap.
Slide off the lower section of the
base with two hands
as
cover
shown in the
picture.
3. Separate
the stand base
screwdriver
4.
Install the VESA standrad wall
as
shown in
using a
the picture.
mounting.
VESA wall
mounting
Connected to another
and wall-mounted
accepts
VESA-compliant mounting
pad.-optional)
For further
information, refer
Mounting
Kensington Security Slot- optional
Connected to a locking
cable that can be purchased
separately at most computer
stores
A18
type. This monitor
a
interface
Wall
object (stand type
to the VESA
Instruction Guide.
Digitally yours
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