LG LSM1850 User manual

Make sure to read the Important Precautions before using the product.
Keep the User's Guide(CD) in an accessible place for future reference.
See the label attached on the product and give the information to your
dealer when you ask for service.
LSM1850
LSM2150
User’s Guide

A1
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 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 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.
Important Precautions

A2
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.

Important Precautions
NOTE
THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV
INTRERFERENCE CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS
EQUIPMENT.SUCH MODIFICATIONS COULD VOID THE USER'S AUTHORITY
NOTE
This epuipment 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 in a residential
installation.This equipment generates,uses and can radiate radio frequency
cause harmful interference to radio communications.However,there is no
guarantee that interference will not occur in a particular installation.If this
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 the receiver.
-Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
energy and,if not installed and used in accordance with the instructions,may
equipment does cause harmful interference to radio or television reception,
TO OPERATE THE EQUIPMENT.
-Consult the dealer or an experienced radio/TV technician for help.
A3

Important Precautions
A3
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.

A4
Accessories
15-pin D-Sub Signal Cable
(To set it up, this signal cable may
be attached to this product before
shipping out.)
Power Cord
NOTE
This accessories may look different from those shown here.
User must use shielded signal interface cables (D-sub 15 pin cable) with ferrite cores to
maintain standard compliance for the product.
!!! Thank for selecting LGE products !!!
Please make sure the following items are included with your
monitor. If any items are missing, contact your dealer.
User's Guide/Cards
Audio Cable (PC)
Remote Control/Batteries DVI-D Cable (PC)

A5
Connecting the Display
Important
This illustration depicts the general model of connection. Your monitor may differ from
the items shown in the picture.
Do not carry the product upside down holding only the stand base. The product may
fall and get damaged or injure your foot.
Before setting up the monitor, ensure that the power to the monitor, the computer
system, and other attached devices is turned off.
Connecting the stand
1. Place the monitor with its front facing downward on a cushion or soft cloth.
2.Assemble the Stand Base into the Stand Body.
Be sure don't pull out the Stop Pin and make the Stand Base direction as shown.
3.Make the monitor stand , then pull out the Stop Pin.
pull out the stop pin
Stop Pin
Stop Pin
Stand Base
FRONT
Stand Body
Stop PinSide
The tape and locking pin may only be removed from those monitors
equipped with a standing base when the base is pulled up. Otherwise,
you may be injured by the protruding sections of the stand.
Warning:

A6
Before Connecting to the PC
Before setting up the product, ensure that the power supply, the computer system,
and other attached devices is turned off.
Positioning your display
1. Adjust the position of the panel in various ways for maximum comfort.
-5 °
15 °
Warning:
When adjusting the angle or height of the screen, do
not put your finger(s) in between the head of the
monitor and the stand body. You can hurt your finger(s).
Tilt Range: -5˚~ 15˚ Swivel: 356˚
Ergonomic
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.
Height Range: maximum 4.33 inch (110.0 mm)
110.0 mm
First, remove
the stop pin.

A7
To arrange cables using cable management
1.Tie cables together with a cable management as shown in the illustration.
Cable Holder

A8
Name and Function of the Parts
Name of the Remote Control Buttons
ID
POWER
RGB
HDMI
DVI VIDEO1
MENU RETURN
VIDEO2
MUTE *
OK
1. Take out the battery cap.
2. Insert the batteries with correct polarity (+/-).
3. Close the battery cap.
•Dispose of used batteries in the recycle bin to prevent
environmental pollution.
Inserting batteries into remote control.
AAA Type
POWER
RGB,HDMI,DVI,VIDEO1,VIDEO2
NOTE : In case of weak
stereo sound signals, with
stereo or Nicam stereo
transmission, select mono
reception.
Turn the monitor on or off.
Select input sources.
MUTE
Switches the sound on or off.
MENU
Use this button to enter the On Screen Display menu.
Buttons
Able to change channel.
Number buttons
Used for input ID.
OK Button
Use when functional adjustment is completed.
Double press the OK button, then Auto Config.(Only RGB input)
RETURN
Return one step.
*
There is notafunction which is supported.

A9
Name and Function of the Parts
Rear View
AV 1
AC IN
AUDIO IN
(RGB/DVI)
VIDEO1
AUDIO2
L
R
DVI-D
HDMI
RGB
AUDIO1
R
VIDEO2
OUT IN
L
AV 1
AC IN
AC IN
AV 1
AC IN
Power Connector : Connect the power cord.
HDMI Digital Signal Connector RGB, DVI Sound Jack : Connect to
the jack in the PC sound card.
AV Sound Jack(AUDIO Input)
AV Input / Output terminal
DVI Digital Signal Connector
RGB Analog Signal Connector

13
A10
AUDIO IN
(RGB/DVI)
DVI-D
Connecting to your PC
First of all, see if the computer, product and the peripherals are turned off.
Then, connect the signal input cable.
Connecting with the D-Sub signal input cable.
Rear side of the product.
Connecting to External Devices
RGB
Macintosh Adapter (Not included)
Use the standard Macintosh adapter since an
incompatible adapter is available in the market.
(Different signaling system)
1.
Audio cable
Connecting with the DVI signal input cable.
A
B
2.
Rear side of the product
.
Rear side of the product.
Rear side of the product.
Connect the audio cable.
• Make sure to check the sound card connection terminal in the PC before connecting to the product.
If the PC sound card supports both Speaker Out and Line Out, change it to Line Out by setting the jumper
or the PC application. (For more details, refer to the sound card user’s guide.)
- Speaker Out : The terminal connected to the speaker that is not equipped with an amplifier.
- *Line Out : The terminal connected to the speaker equipped with an amplifier.
If Audio Out in the PC sound card has only Speaker Out, reduce the PC volume. This product is integrated
with an amplifier.
AV 1
AC IN
L
AUD
R
VIDEO1
IO1
DVI-D
HDMI OUT IN
ACIN
L
RGB
AUDIOIN
AUD
VIDEO2
(RGB/DVI)
R
IO2

A11
•Directly connect to a grounded power outlet on the wall or a power bar with a ground wire.
Note
Turn on the PC.
2
1
Rear side of the product.
Connect the power cord.
Select an input signal.
Press the input source button on the remote control to select the input signal.
Or, press the INPUT button at the top side of the product.
Turn on power by pressing the
power button on the product.
Power
Power button
AV 1
AC IN
ACIN
AUDIOIN
(RGB/DVI)
VIDEO1
AUDIO2
L
R
DVI-D
HDMI
RGB
AUDIO1
R
VIDEO2
OUT IN
L
3.
4.
5.
Connecting to External Devices
A•
Select RGB
B•
Select DVI
Input
VIDEO1
VIDEO2
RGB PC
DVI
HDMI
OK
Input
VIDEO1
VIDEO2
RGB PC
DVI
HDMI
OK
Each time you press the Input button it will change to VIDEO1VIDEO2RGB PC
DVI HDMI.
If nothing is inputted for several seconds the screen will automatically move to the selected menu.

A12
Connecting to External Devices
• Connect the input terminal with a proper colour match.
RCA Cable
(Not included)
VIDEO
AUDIO1
R
L
IN
AUDIO
OUT
VIDEO
OUT
Connect the video/audio cable as shown in the figure below and then connect the power
cord
.
Connecting to VCR/DVD
VCR/DVD
Rear side of the Product
1.
2.Select an input signal.
Press the input source button on the remote controlto select the input signal.
Input
Input
VIDEO1
VIDEO1
VIDEO2VIDEO2
RGB PC
RGB PC
DVI
DVI
HDMI
HDMI
OK
OK
Or, press the INPUT button at the top side of the product.
A
When connecting with VIDEO1.
• Select VIDEO1
B
When connecting with VIDEO2.
• Select VIDEO2
Each time you press the Input button it will change to VIDEO1VIDEO2RGB PC
DVI HDMI.
If nothing is inputted for several seconds the screen will automatically move to the selected menu.

A13
Connecting to External Devices
Connect the HDMI cable as shown in the below figure and then connect the power
cord.
When watching HDMI from the DVD/Set-top Box
Select an input signal.
Press the input source button on the remote control to select the input signal.
Or, press the INPUT button at the top side of the product.
2.
1.
HDMI OUTPUT
HDMI
DVI OUTPUT
AUDIO
RL
AUDIO IN
(RGB/DVI)
HDMI
[Rear side of the Product]
[Rear side of the Product]
[Set-top Box/DVD]
[Set-top Box/DVD]
HDMI cable
(not included)
HDMI to DVI cable
(not included)
RCA Stereo cable
(not included)
• Select HDMI
•HDMI Input does not support PC mode.If it is connected PC,the screen may not be displayed properly.
Note
Input
VIDEO1
VIDEO2
RGB PC
DVI
HDMI
OK
Each time you press the Input button it will change to VIDEO1VIDEO2RGB PC
DVI HDMI.
If nothing is inputted for several seconds the screen will automatically move to the selected menu.

A14
Screen Adjustment options
OK Button
Power Button
MENU Button • Use this button to show/hide the OSD (On Screen Display) menu
screen.
• Use this button to select an icon or adjust the setting in the OSD screen.
• Adjust the up and down.
• Adjust the volume.
Power
Adjusting the Screen
•OK button is usually used in choosing the MENU.
When there is no MENU on the screen pushing the OK button will
give the information about the current input source.
OSD Select/Adjust Button
• Use this button to turn the product on and off.
Volume 30

A15
Screen Adjustment options
INPUT Button Input
VIDEO1
VIDEO2
RGB PC
DVI
HDMI
OK
Adjusting the Screen
VIDEO1 CVBS
VIDEO2 CVBS
RGBPC D-Sub analog signal
DVI DVI Digital signal
HDMI HDMI Digital signal
Each time you press the Input button it will change to VIDEO1VIDEO2RGB PC
DVI HDMI.
If nothing is inputted for several seconds the screen will automatically move to the selected menu.

Icon Function Description
Adjusts screen brightness, contrast and colorthat you prefer.
Picture
Adjusts the audio options.
Audio
Adjusts the timer options.
Time
Adjusts the screen status according to the circumstances.
Option
A16
OSD Menu
Note
OSD(On Screen Display)
The OSD function enables you to adjust the screen status conveniently since it provides
graphical presentation.
Adjusting the Screen

A17
RETURN
How to adjust the OSD (On Screen Display) screen
OK OK OK OK OK OK
• Use the remote control to adjust the OSD screen.
How to adjust the screen automatically
Press the OK button (OKbutton on a remote Control) twice in the PC analog signal. Then optimal
screen settings will be selected that fit into the current mode. If adjustment is not satisfactory, you
can adjust the screen manually.
Press the MENU Button, then the main menu of the OSD appears.
To access a control, use the Buttons.
When the icon you want becomes highlighted, press the OK Button.
Use the Buttons to adjust the item to the desired level.
Accept the changes by pressing the OK Button.
Exit the OSD by pressing the RETURN Button.
1
2
3
4
5
6
Pops up
the menu
screen
Move where
you want to
adjust
Move where
you want to
adjust
Select a
menu icon
Select a
menu icon Adjust the status Save
adjustment
Return to
last step.
Adjusting the Screen
Auto in progress
For opimal display change
resolution to 1360 X 768
Auto in progress
For opimal display change
resolution to 1920 X 1080
[For PC Analog signal]
LSM1850 LSM2150

A18
Adjusting the Screen
Press the button and then, OK button to select your desired language.
* If you want to change Language selection
1. Press the MENU button and then button to select the Option menu.
2. Press the button and then button to select Language.
The menus can be shown on the screen in the selected language.
3. Press the button and then button to select your desired language.
4. Press the OK button.
Note
• If you don't finish set up Installation Guide by pressing MENU button or time out of OSD
(On Screen Display) display, it will continuously appear until completing set up whenever
the set is turned on.
On-Screen Menu Language Selection
Installation guide menu appears on product screen when it is turned on for the first time.
Installation Guide
Language
Deut sch Franςa is
Español Ita l i a n o Sve nska
Suo
English
m
i Port uguês Polsk i
Русский Ελ λ ηνικά УК РАЇ
НСЬК А
汉
语Ja pa n K
o
rea
OK