LG | L1740B | LG L1740B Owner’s Manual

User's Guide
L1740B
L1940B
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 back cover and quote this information to your
require service.
Precautions
Important
This unit has been
engineered and manufactured to ensure your personal
safety,
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.
however
On
Use
Safety
only the
cord, make
power cord supplied with the unit. In case you use another power
that it is certified by the applicable national standards if not being
sure
provided by the supplier. If the
manufacturer
or
power cable is faulty in any way, please contact the
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
or listed on the display. If you are not sure what type of power supply
this manual
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
the
may result in
are
a
dangerous. So
shock
or
are
frayed
power
fire hazard. Call your service
Display.
There
are no user
There
are
serviceable components inside.
Dangerous High Voltages inside, even when the
Contact your dealer if the display is not operating properly.
power is OFF.
To Avoid Personal
Injury :
place the display on a sloping shelf unless properly secured.
Use only a stand recommended by the manufacturer.
Do not
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
to rest upon or roll over the power
the
power cord is
anything
display where the
Do not
use
this
display
sink, laundry tub, in
near water
a wet
cord, and do
not
place
subject to damage.
such
basement,
as near a
bathtub, washbowl, kitchen
swimming pool.
or near a
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
mar, or
or
strike the Active Matrix LCD with
damage
the Active Matrix LCD
Do not press the LCD
some
screen
with your
anything hard
permanently.
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
On
panel.
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
the
Display
Using the Computer
Before setting up the monitor, ensure that the power to the monitor, the
computer system, and other attached devices is turned off.
Unfolding
1.
Place the monitor with its front
facing
or
2.
the stand base
downward
on a
cushion
soft cloth.
Hold down the release button inside the stand and
the stand with your two hands.
The stand won't move if you
don't press release button.
3.
Connect the signal input cable and
the power cord.
4.
When
successfully connected,
fit the back cap in along the groove.
A3
strongly pull
out
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.
Power Cord
Analog signal
Wall-outlet type
2
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
thesupplied cable to a 15 pin 2 row connector.
3. Touch
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)
A4
Connecting
the
Touch
the power
Display
button for several seconds
NOTE
Self Image Setting
'
the
user
on
the front switch
panel
to turn
on.
Function'? This function
connects the monitor for the first
provides the
user
with
optimal display settings.When
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 'SET/AUTO' 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'.
'
A5
Control Panel Functions
Front Panel Controls
Control
MENU Button
Function
Use this button to enter
or
exit the On Screen
Display.
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 5 seconds. The
message "OSD LOCKED" should appear.
You
can unlock the OSD controls at any time by pushing
the MENU button for 5 seconds. The message "OSD
UNLOCKED" should appear.
A6
Control Panel Functions
Control
-+
Function
Buttons
Use these buttons to select
Screen
or
adjust functions
in the On
Display.
hot
For
SET/AUTO
Button
more
key
information, refer
Use this button to enter
a
to page A13
selection in the On Screen
Display.
AUTO IMAGE ADJUSTMENT
When adjusting your display settings, always press
the SET/AUTO button before entering the On Screen
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
17 inch monitor
:
1280x1024
19 inch monitor
:
1280x1024
Power Button
Use this button to turn the
Power Indicator
This Indicator
lights
display
on or
up green when the
off.
display
operates normally(On Mode). If the display is in Sleep
Mode
(Energy Saving),
to amber.
A7
this indicator color
changes
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
-+
MENU
Display, follow these steps:
SET/AUTO
Press the MENU Button, then the main
To
access a
becomes
control,
use
highlighted,
the
making image adjustments.
menu
-+
MENU
of the OSD appears.
-+
or
Buttons. When the icon you want
press the SET/AUTO Button.
Use the -+
Buttons to adjust the image to the desired level. Use the
/
SET/AUTO Button to select other sub-menu items.
Push the MENU Button
once to return to
the main
menu to
select another
function. Push the MENU Button twice to exit from the OSD.
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
menu
PICTURE
Reference
BRIGHTNESS
To
CONTRAST
contrast and gamma of the
adjust the brightness,
screen
GAMMA
PRESET
COLOR
6500K
To customize the color of
9300K
the
screen
RED
GREEN
BLUE
POSITION
TRACKING
SETUP
HORIZONTAL
To
VERTICAL
screen
CLOCK
To
adjust the position
of the
PHASE
improve the clarity
stability of the screen
LANGUAGE
To customize the
screen
status for a user's
operating
OSD
HORIZONTAL
and
environment
POSITION VERTICAL
WHITE BALANCE
POWER INDICATOR
FACTORY RESET
MOVIE / TEXT
FLATRON
F-ENGINE( )
-
To select
USER
desired
or
image settings
NORMAL
:
Adjustable
NOTE
The order of icons may differ
depending
on
A9
customize
the model (A9~A13).
On Screen
Selection and
Display(OSD)
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
Press the MENU
Menu Name
Button, then the main menu of the OSD appears.
PICTURE
Sub-menus
Icons
Button
Tip
MENU
-+
SET
:
:
Exit
Adjust (Decrease/Increase)
:
Enter
:
Select another sub-menu
NOTE
OSD (On Screen
Display)
menu
languages
on
A10
the monitor may differ from the manual.
On Screen
Main
Display(OSD)
menu
Selection and
Sub
Adjustment
Description
menu
PICTURE
PICTURE
of the
BRIGHTNESS
To
adjust
the
CONTRAST
To
adjust
the contrast of the
GAMMA
Set your own gamma value. : -50/0/50
On the monitor, high gamma values
display whitish images and low gamma
values
brightness
display high
contrast
screen.
screen.
images.
MENU : Exit
: Decrease
+ : Increase
SET : Select another sub-menu
-
COLOR
COLOR
Select the screen color.
6500K: Slightly reddish white.
9300K: Slightly bluish white.
PRESET
?
?
RED
Set your
own
red color levels.
GREEN
Set your
own
green color levels.
Set your
own
blue color levels.
BLUE
MENU : Exit
: Decrease
+ : Increase
SET : Select another sub-menu
-
POSITION
POSITION
HORIZONTAL
To
move
image left
VERTICAL
To
move
image
MENU : Exit
: Decrease
+ : Increase
SET : Select another sub-menu
-
A11
and
right.
up and down.
On Screen
Display(OSD)
Main
Selection and
Sub
menu
Adjustment
Description
menu
TRACKING
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 : Exit
: Decrease
+ : Increase
SET : Select another sub-menu
-
SETUP
LANGUAGE
To choose the
control
SETUP
OSD
POSITION
-
+
the
To
adjust position
on
the
of the OSD window
screen.
If the output of the video card is different
required specifications, the color
WHITE
BALANCE
MENU
language in which
displayed.
names are
the
level may deteriorate due to video
distortion. Using this function, the
SET
signal
signal
SETUP
level is
adjusted
to fit into the
standard output level of the video card
in order to provide the optimal image.
Activate this function when white and
black colors
MENU
-
MENU
-
:
+ :
SET
:
+
SET
Exit
POWER
INDICATOR
:
present in the
screen.
Use this function to set the power
indicator on the front side of the monitor
to ON
Adjust
Adjust
are
or
OFF.
If you set OFF, it will go off.
If you set ON at any time, the power
indicator will automatically be turned
Select another sub-menu
FACTORY
on.
Restore all factory default settings except
"LANGUAGE."
Press the
button to reset immediately.
RESET
If this does not improve the screen image, restore the factory default settings.
If necessary, perform the white balance function again. This function will be enabled
the input signal is an analog signal.
A12
only when
On Screen
Display(OSD)
The OSD
right
screen
Selection and
Adjustment
will appear when you touch the
(-)
button at the
side of the monitor.
Menu Name
Icons
Sub-menu Name
FLATRON F-ENGINE
Screen when
applied
Screen when not
applied
When you execute F-ENGINE, two tones will appear
on the screen as shown. The applied screen will
appear
on
the left side, whereas the non-applied
on the right side.Touch the
will appear
SETbutton to use the
screen
Main
adjusted
screen.
Sub
menu
MOVIE
TEXT
Description
menu
This feature lets you easily select the best desired
image condition optimized to the environment
(ambient illumination, image types etc).
MOVIE For animation
TEXT For text
USER
adjust the USER sub-menu function,
Press the SET Button
USER
BRIGHTNESS
in videos
or
movies
images (Word processing etc.)
User
You
can
You
can save or
when
To
images
manually adjust brightness, ACE or RCM.
restore the adjusted value even
using a different environment setting.
(Brightness): Adjusts screen brightness.
ACE(Adaptive Clarity Enhancer) Selects the clarity mode.
RCM(Real Color Management) Selects the color mode.
0
Not
1
Green enhance
ACE
1
RCM
applied
2
Flesh tone
3
Color Enhance
2
SAVE
MENU
SET
Select the SAVE sub-menu using the SET
button and save the YES value using the
buttons.
NORMAL This is under normal
A13
operating
conditions.
-
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?
Touch the Power button.
Is the power on and the
power indicator blue?
Adjust the brightness
Is the power indicator
amber?
properly
If the
the
see
if the power cord is connected
to the power outlet.
display
mouse or
and the contrast.
is in power
saving mode, try moving
pressing any 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?
This message appears when the signal from the
PC (video card) is out of horizontal or vertical
Do you see a "CHECK
SIGNAL CABLE"
This message appears when the signal cable
between your PC and your display is not
message
screen?
Do you
on
the
see a
connected. Check the
"OSD LOCKED" message
Do you see "OSD
LOCKED" when you
push
frequency range of the display. See the
'Specifications' section of this manual and
configure your display again.
MENU button?
You
on
signal
cable and try
again.
the screen?
the current control
settings,
they
inadvertently
changed. You can unlock the OSD controls
at any time by pushing the MENU button for
so
can secure
that
cannot be
5 seconds: the message
"OSD UNLOCKED" will appear.
A14
Troubleshooting
Display image
Display
is incorrect
Position is
incorrect.
Press the SET/AUTO 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.
Press the SET/AUTO button to
on screen
Any horizontal noise
appearing in any
image or characters
are not clearly
portrayed.
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
display.
Press the SET/AUTO button to
automatically adjust
your display image to the ideal setting.
If the results are unsatisfactory, decrease the
horizontal bars
screen
using the PHASE icon
in the on
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).
The
screen
mono or
color is
abnormal.
Check if the signal cable is
properly connected and
screwdriver to fasten if necessary.
Make sure the video card is properly inserted in the
use a
slot.
Set the color setting
at Control Panel
The
screen
blinks.
-
higher than 24 bits (true color)
Settings.
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
higher than AC100-240V 50/60Hz.
A15
Troubleshooting
Have you installed the
Have you installed the
display
driver?
driver?
display
Be
sure
to install the
driver CD
display
your display. Or, you
driver from
Do you
see an
"Unrecognized monitor,
display driver from the
(or diskette) that comes with
Make
sure
Plug&Play
Plug&Play (VESA DDC)
monitor found"
message?
A16
our
can
web site:
also download the
http://www.lge.com.
to check if the video card
function.
supports
L1740B
Specifications
Display
Sync Input
Video
Input
Resolution
17 inches (43.2cm) Flat Panel Active matrix-TFT LCD
Anti-Glare coating
17 inches viewable
0.264 mm pixel pitch
Horizontal Freq.
Vertical Freq.
Analog : 30 83kHz (Automatic)
-
56
-
75Hz (Automatic)
Input Form
Separate TTL, Positive/Negative
SOG (Sync On Green)
Signal Input
Input Form
pin D-Sub Connector
RGB Analog (0.7Vp-p/75ohm)
15
Analog: VESA 1280
Max
D-sub
Recommend
VESA 1280
x
Plug&Play
DDC 2B
Power
Consumption
On Mode
Sleep Mode
Off Mode
43W
:
≤1W
≤1W
Dimensions
Width
39.4 cm /15.51 inches
39.6 cm /15.59 inches
22.2 cm / 8.74 inches
&Weight
(with tilt stand)
Tilt
Range
Input
Height
Depth
Net
5.3
Tilt
-5˚~25˚
x
1024@75Hz
1024@60Hz
kg (11.68 lbs)
Power
AC 100-240V~50/60Hz 1.0A
Environmental
Operating Conditions
Temperature 10˚C to 35 ˚C
10 % to 80 % non-Condensing
Humidity
Conditions
Storage Conditions
Temperature -20˚C to 60 ˚C
5 % to 95 % non-Condensing
Humidity
Tilt Stand
Signal
cable
Power cord
Attached( O ), Detached (
Attached(
)
), Detached ( O )
Wall-outlet type
or
PC-outlet type
NOTE
Information in this document is
subject to change without
A17
notice.
L1940B
Specifications
Display
19 inches (48.18cm) Flat Panel Active matrix-TFT LCD
Anti-Glare coating
19 inches viewable
0.294 mm pixel pitch
Sync Input
Horizontal Freq.
Vertical Freq.
Analog : 30 83kHz (Automatic)
-
56
Input Form
Video
Input
Resolution
-
75Hz (Automatic)
Max
Separate TTL, Positive/Negative
SOG (Sync On Green)
15 pin D-Sub Connector
RGB Analog (0.7Vp-p/75ohm)
D-sub Analog: VESA 1280 x 1024@75Hz
Recommend
VESA 1280
Signal Input
Input Form
Plug&Play
DDC 2B
Power
Consumption
On Mode
Sleep Mode
Off Mode
45W
:
≤1W
≤1W
Dimensions
Width
&Weight
(with tilt stand)
Height
Depth
44.3
43.5
24.0
Tilt
Range
Input
x
1024@60Hz
/17.44inches
/17.12 inches
cm / 9.44inches
cm
cm
Net
6.8
Tilt
-5˚~25˚
kg (14.99 lbs)
Power
AC 100-240V~50/60Hz 1.0A
Environmental
Operating Conditions
Conditions
Temperature 10˚C to 35 ˚C
10 % to 80 % non-Condensing
Humidity
Conditions
Storage
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
A18
notice.
Specifications
Preset Modes
(Resolution)
Display Modes (Resolution)
Horizontal
Freq. (kHz)
Vertical
Freq. (Hz)
VGA
640
x
350
31.469
70
VGA
720
x
400
31.468
70
VGA
640
x
480
31.469
60
VESA
640
x
480
37.500
75
VESA
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
10
MAC
1152
x
870
68.681
75
11
VESA
1152
x
900
61.805
65
12
VESA
1280
x
1024
63.981
60
13
VESA
1280
x
1024
79.976
75
123456789
Indicator
Mode
On Mode
Sleep Mode
Off Mode
LED Color
blue
amber
Off
A19
How to Install the Rack wall
This monitor
1.
can
be mounted
Please the monitor
front side
facing
on a
mounting
on
the VESA standrad wall
piece of cloth
downward and
or
remove
other soft surface with the
the
rear
2. Separate
cap.
the stand base
screwdriver
3.
Install the VESA standrad wall
mounting rack..
as
using a
picture.
shown in the
mounting.
VESA wall
mounting
Connected to another
and wall-mounted
object (stand type
type. This monitor
VESA-compliant mounting
pad.-optional)
For further information, refer to the VESA
Wall Mounting Instruction Guide.
accepts
a
interface
Kensington Security Slot- optional
a locking
cable that can be purchased
separately at most computer
Connected to
stores
A20
Digitally yours
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