LG M3203CG User manual

Order Number : GETEC-C1-09-187 FCC Class B Certification
Test Report Number : GETEC-E3-09-105 Page 1 / 1
EUT Type: LCD Monitor
FCC ID.: BEJM3203CG
APPENDIX G
: USER’S MANUAL

1
Safety Precautions
Please read these safety precautions carefully before using the product.
If you ignore the caution message, you may be slightly injured or the product may be damaged
If you ignore the warning message, you may be seriously injured or there is a possibility of
accident or death.
Warning
Caution
Precautions in installing the Product
Keep away from heat sources like electrical heaters.
- Electrical shock, fire, malfunction or deformation may occur.
Keep the packing anti-moisture material or vinyl packing out of the reach of children.
- Anti-moisture material is harmful if swallowed. If swallowed by mistake, force the patient to vomit and visit the
nearest hospital. Additionally, vinyl packing can cause suffocation. Keep it out of the reach of children.
Do not put heavy objects on the product or sit upon it.
- If the product collapses or is dropped, you may be injured. Children must pay particular attention.
Do not leave the power or signal cable unattended on the pathway.
- The passerby can falter, which can cause electrical shock, fire, product breakdown or injury.
Install the product in a neat and dry place.
- Dust or moisture can cause electrical shock, fire or product damage.
If you can smell smoke or other odors or hear a strange sound unplug the power cord and contact the
service center.
- If you continue to use without taking proper measures, electrical shock or fire can occur.
If you dropped the product or the case is broken, turn off the product and unplug the power cord.
- If you continue to use without taking proper measures, electrical shock or fire can occur. Contact the service center.
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.
Do not let the product fall or drop when connecting it with an external device.
- This may cause injury and/or damage to the product.
When connecting it with a game device, keep a distance of four times as long as the diagonal measurement of the
screen from the device.
- If the product falls because of the short cable, this may cause injury and/or damage to the product.
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.
Make sure the product ventilation hole is not blocked. Install the product in a suitably wide place (more
than 10cm from the wall)
- If you install the product too close to the wall, it may be deformed or fire can break out due to internal heat.
Do not block the ventilation hole of the product by a tablecloth or curtain.
- The product can be deformed or fire can break out due to overheating inside the product.
Install the product on a flat and stable place that has no risk of dropping the product.
- If the product is dropped, you may be injured or the product may be broken.
Install the product where no EMI occurs.
Keep the product away from direct sunlight.
- The product can be damaged.
Warning
Caution

2
2
Safety Precautions
Electrical Power Related Precautions
Make sure to connect the power cable to the grounded current.
- You may be electrocuted or injured.
Use the rated voltage only.
- The product can be damaged, or you may be electrocuted.
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.
Do not connect several extension cords, electrical appliances or electrical heaters to a single outlet. Use a
power bar with a grounding terminal designed for exclusive use with the computer.
- A fire can break out due to overheating.
Do not touch the power plug with wet hands. Additionally, if the cord pin is wet or covered with dust, dry
the power plug completely or wipe dust off.
- You may be electrocuted due to excess moisture.
If you don’t intend to use the product for a long time, unplug the power cable from the product.
- Covering dust can cause a fire, or insulation deterioration can cause electric leakage, electric shock or fire.
Fix the power cable completely.
- If the power cable is not fixed completely, a fire can break out.
Hold the plug when pulling out the power cable. Do not bend the power cord with excessive force or put
heavy objects on the power cord.
- The power line can be damaged, which may cause electric shock or fire.
Do not insert a conductor (like a metal chopstick) into one end of the power cable while the other end is
connected to the input terminal on the wall. Additionally, do not touch the power cable right after
plugging into the wall input terminal.
- You may be electrocuted.
The power supply cord is used as the main disconnection device. Ensure that the socket-outlet is easily
accessible after installation.
Main power breaker is the power cord and this breaking device must be located at a location where it is easy
to operate.
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 unplug the power cord while the product is in use.
- Electrical shock can damage the product.
Warning
Caution

3
Precautions in Using the Product
Warning
Caution
Do not shock the product when moving it.
- You may be electrocuted or the product can be damaged.
Do not dispose the product-packing box. Use it when you move.
Do not disassemble, repair or modify the product at your own discretion.
- Fire or electric shock accident can occur.
- Contact the service center for check, calibration or repair.
When the display is to be left unattended for an extended period of time, unplug it from the wall outlet.
Keep the product away from water.
- Fire or electric shock accident can occur.
Do not shock or scratch the front and sides of the screen with metallic objects.
- Otherwise, it may cause damage to the screen.
Avoid high temperatures and humidity.
Precautions in Moving the Product
Warning
Make sure to turn off the product.
- You may be electrocuted or the product can be damaged.
Make sure to remove all cables before moving the product.
- You may be electrocuted or the product can be damaged.
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.
Safety Precautions

4
Caution
Do not put or store inflammable substances near the product.
- There is a danger of explosion or fire due to careless handling of the inflammable substances.
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)
Take a rest from time to time to protect your vision.
Keep the product clean at all times.
Take a comfortable and natural position when working with a product to relax the muscles.
Take a regular break when working with a product for a long time.
Do not press strongly upon the panel with a hand or sharp object such as nail, pencil or pen, or make a
scratch on it.
Keep the proper distance from the product.
- Your vision may be impaired if you look at the product too closely.
Set the appropriate resolution and clock by referring to the User’s Guide.
- Your vision can be impaired.
Use authorized detergent only when cleaning the product. (Do not use benzene, thinner or alcohol.)
- Product can be deformed.
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.
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.
On Disposal
Safety Precautions

M ake sure to read the Safety Precautions before using the product.
Keep the User's Guide(CD) in an accessible place for future reference.
S ee the label attached on the product and give the information to your dealer when you ask
for service.
M3203C
M3703C
User's Guide
Temporary noise is normal when powering ON or OFF this device.

1
1
- Only on some models.
Connecting the stand
First, check if the following parts are all present.
Stand (2)
Screws (4)
Parts
1. Take the parts for the stand out of the box and assemble them as
shown in the picture.
2. Place a soft cloth on the table and put the product with the screen
facing downward. Connect the standasshownin the followingpicture.
3. Use the screws to secure the stand on the rear side of the product as shown
in the diagram.

33
To install Portrait
- Only M3203C
"When installing Portrait, rotate it clockwise based on its front."

44
Using the Remote Control
Name of the Remote Control Buttons
• AV Button
• Sleep Button
When watchingAV, RGB PC,HDMI/DVI,
Component
The product will be automatically turned
off after a certain period of time.
Press this button repetitively to
select an appropriate time duration
• PSM Button
- Toggles through preset video
settings.
• Menu Button
• Check Button
• Volume Button
Volume up and down
• Mute button
There is not a function
which is supported
• UP and Down buttons
Bring up and down direction
adjustment.
• ARC button
Aspect Ratio Correction. Toggles
through aspect ratio options.
• Auto Button
Automatic adjustment function
(Operational for the analog signal only)
• Exit Button
There is not a function
which is supported
There is not a function
which is supported
There is not a function
which is supported
• Power On/Off Button
• Input Select Button
(See next page)

66
Name and Function of the Parts
Rear View
*LINE OUT
Aterminal used to connect to the speaker including a built-in amplifier (Amp). Make sure that
the connecting terminal of the PC sound card is checked before connecting. If theAudio Out of
PC sound card has only Speaker Out, reduce the PC volume.
If the Audio Out of the PC sound card supports both Speaker Out and Line Out, convert to Line Out
using the card jumper of the program (Refer to the Sound Card Manual).
* The product image in the user's guide could be different from the actual image.
Power Connector : Connect the power cord
RS-232C Serial Ports
RGB PC, HDMI/DVI Ports
-HDMI Supports High Denition input and HDCP (High-bandwidth Digital Content
Protection). Some devices require HDCP in order to display HD signals.
PC Sound Jack
: Connect the audio cable to the *LINE OUT jack of the PC sound card.
Wired Remote Control Port
AV Ports
LAN Port
Speaker Ports

77
First of all, see if the computer, product and the peripherals are turned off.
Then, connect the signal input cable.
When connecting with the D-Sub signal input cable.
When connecting with the HDMI to DVI signal input cable (not included).
* When HDMI PC is used, a compatiblity problem might occur.
MAC
MacintoshAdapter (not included)
Use the standard Macintosh adapter since an incompatible
adapter is available in the market. (Different signaling system)
Rear side of the product.
Connecting to External Devices
Connect the power cord.
B
A
B
A
PC
PC/ MAC
PC
Rear side of the product.
Rear side of the product.
PC
Rear side of the product.
Connect the Audio cable.
(not included)
* User must use shielded signal interface cables (D-sub 15 pin cable, DVI cable) with ferrite cores to maintain
standard compliance for the product.
When Connecting to your PC

99
• Using LAN establishes communication between your PC and the monitor and enables to
use the OSD menus on the PC as well as on the monitor.
Note
Connecting to External Devices
Connect the LAN cable as shown in the below gure .
Connect the LAN cable and install the eZ-Net Manager program on the CD-ROM.
For more information about the program, please refer to eZ-Net Guide in the
enclosed CD-ROM.
When using the LAN
Connect PC to Monitor directly.
AUsing a router(Switch)
B
PC
Product
Network
Network
Product
LAN
PC
LAN
Switch
Using the Internet.
C
PC
Product
Network
LAN

1010
Use this function when displaying ANALOG RGB inputs of a PC to the other product.
Product 1
• To use different products connected to each other Connect one end of the signal input cable(15-pin
D-Sub Signal Cable) to the RGB OUT connector of product 1 and connect the other end to the RGB IN
connector of other products.
Daisy Chain Monitors
Product 2 Product 3 Product 4
15-pin D-Sub Signal Cable
Connecting to External Devices
• When multi-connecting in/out cascade format, no loss cables are recommended.
We recommend that you should use cable distributor.
Note
PC

1414
Connect the video/audio cable as shown in the below gure and then connect the power
cord (See page 7).
RCA-PC
Audio Cable
Product
VCR/DVD/Set-top Box
HDMI to DVI
Signal Cable
(not included)
HDMI Input (480p/576p/720p/1080i/1080p)
VCR/DVD/Set-top Box
Product
Select an input signal.
Press the INPUT button on the remote control to select the input signal.
Or, press the INPUT button on the back of the product.
HDMI Signal Cable
(not included)
Connecting to External Devices
When connecting with a HDMI to DVI signal input cable.
When connecting with a HDMI signal input cable.
• Select HDMI/DVI
-HDMI Supports High Denition input and HDCP (High-bandwidth Digital Content Protec-
tion). Some devices require HDCP in order to display HD signals.
Note : Dolby Digital is not supported.
Input
AV
Component
RGB PC
HDMI/DVI
▲▼
INPUT SET
▼▲
INPUT AUTO/SET
▼▲

35
• See if the power cord is properly connected to the
outlet.
• See if the power switch is turned on.
• May need service.
• Adjust brightness and contrast again.
• Backlight may need repair.
• If the product is in power saving mode, move the
mouse or press any key.
• Turn both devices off and then back on.
• The signal from the PC (video card) is out of the
vertical or horizontal frequency range of the
product.Adjust the frequency range by referring
to the Specifications in this manual.
* Maximum resolution
RGB : 1600 x 1200 @60Hz
HDMI/DVI : 1920 x 1080 @60Hz
• The signal cable between PC and product is not
connected. Check the signal cable.
• Press the 'INPUT' menu in the remote Control to
check the input signal.
No image is displayed
• The control locking function prevents unintentional
OSD setting change due to careless usage. To unlock
the controls, simultaneously press the Menu button
and button for several seconds. (You cannot set
this function using the remote control buttons. You can
set this function in the product only.)
● The 'Key Lock On' message
appears when pressing the Menu
button.
' Key Lock On' message appears.
• Install the product driver, which is provided with
the product, or download it from the web site.
(http://www.lge.com)
• See if the plug&play function is supported by
referring to the video card user manual.
● Did you install the driver?
'Unknown Product' message appears when the product is connected.
Note
* Vertical frequency: To enable the user to watch the product display, screen image should be changed tens of times
every second like a fluorescent lamp. The vertical frequency or refresh rate is the times of image display per second.
The unit is Hz.
* Horizontal frequency: The horizontal interval is the time to display one vertical line. When 1 is divided by the
horizontal interval, the number of horizontal lines displayed every second can be tabulated as the horizontal
frequency. The unit is kHz.
● Is the product power cord connected?
● Is the power indicator light on?
● Power is on, power indicator is green but
the screen appears extremely dark.
● The power indicator amber?
● Does the 'Out of range' message
appear?
● Does the 'Check signal cable' message
appear?
Troubleshooting

36
● Is the screen position wrong?
● Do thin lines appear on the
background screen?
● Horizontal noise appears or the
characters look blurred.
● The screen is displayed abnormally.
The screen image looks abnormal.
• D-Sub analog signal - Press the "AUTO" button in
the remote control to automatically select the
optimal screen status that fits into the current
mode. If adjustment is not satisfactory, use the
Position OSD menu.
• See if the video card resolution and frequency are
supported by the product. If the frequency is out
of range, set to the recommended resolution in
the Control Panel "Display" Setting menu.
• D-Sub analog signal - Press the "AUTO" button
in the remote control to automatically select an
optimal screen status that fits into the current
mode. If adjustment is not satisfactory, use the
Clock OSD menu.
• D-Sub analog signal - Press the "AUTO" button
in the remote control to automatically select an
optimal screen status that fits into the current
mode. If adjustment is not satisfactory, use the
Phase OSD menu.
• The proper input signal is not connected to the
signal port. Connect the signal cable that matches
with the source input signal.
• If you use a fixed image for a long time, the pixels
may be damaged quickly. Use the screen-saver
function.
● After-image appears when the
product is turned off.
After-image appears on the product.
Troubleshooting

37
• Set the number of colors to more than 24 bits
(true color)
Select Control Panel - Display - Settings - Color
Table menu in Windows.
• Check the connection status of the signal cable.
Or, re-insert the PC video card.
• Several pixels (red, green, white or black color)
may appear on the screen, which can be
attributable to the unique characteristics of the
LCD panel. It is not a malfunction of the LCD.
● Screen has poor color resolution
(16 colors).
● Screen color is unstable or mono-
colored.
● Do black spots appear on the screen?
Screen color is abnormal.
• See if the audio cable is connected properly.
• Adjust the volume.
• See if the sound is set properly.
• Select the appropriate equalize sound.
• Adjust the volume.
● No sound?
● Sound is too dull.
● Sound is too low.
The audio function does not work.
• Is the sleep timer set?
• Check the power control settings.
Power interrupted.
• "CAUTION! FAN STOP!"
If the power is turned off after this message
appears, it means that the fan is out of order.
In this case, contact your local service center.
● The power suddenly turned off.
The operation does not work normally.
Troubleshooting

38
LCD Panel
Power
Dimensions
&Weight
NOTE
Information in this document is subject to change without notice.
31.51 inches (80.0 cm) TFT (Thin Film Transistor)
LCD (Liquid Crystal Display) Panel
Visible diagonal size: 80.0 cm
0.51075 mm x 0.17025 mm x RGB(Pixel Pitch)
Rated Voltage AC 100-240V~ 50/60Hz 1.5A
Power Consumption On Mode : 145W Typ.
Sleep Mode : ≤ 1W (RGB) / 4W(HDMI/DVI)
(If LAN OFF is selected)
Off Mode : ≤ 1W
The product specifications can change without prior notice for product improvement.
Width x Height x Depth
[1] 80.29 cm (31.61 inches) x 53.18 cm (20.93 inches) x 30.19 cm (11.88 inches)
[2] 80.29 cm (31.61 inches) x 49.30 cm (19.41 inches) x 9.98 cm (3.93 inches)
[3] 80.29 cm (31.61 inches) x 53.18 cm (20.93 inches) x 30.19 cm (11.88 inches)
[4] 80.29 cm (31.61 inches) x 49.30 cm (19.41 inches) x 9.98 cm (3.93 inches)
Net
[1] 15.2 kg (33.51 lbs) [2] 14.38 kg (31.70 lbs)
[3] 15.98 kg (35.23 lbs) [4] 15.16 kg (33.42 lbs)
[1]
W
H
[2]
W
H
DD
[3]
W
H
DD
[4]
W
H
Specications
M3203C

40
NOTE
Information in this document is subject to change without notice.
Max. Resolution RGB : 1600 X 1200 @60Hz
HDMI/DVI : 1920 X 1080 @60Hz - It may not be supported
depending on the OS or video card type.
Recommended Resolution RGB : WXGA1360 X 768@60Hz
HDMI/DVI : WXGA1360 X 768 @60Hz - It may not be
supported depending on the OS or video card type.
Horizontal Frequency RGB : 30 - 83 kHz
HDMI/DVI : 30 - 83 kHz
Vertical Frequency RGB : 56 - 75 Hz
HDMI/DVI : 56 - 60 Hz
Synchronization Type Composite/Separate/Digital
15-pin D-Sub type, HDMI (digital), S-Video,
Composite Video, Component, RS-232C, LAN
Operational Condition Temperature: 0°C~ 40°C , Humidity: 10% ~ 80%
Storage Condition Temperature: -20°C ~ 60°C , Humidity: 5% ~ 90%
Video Signal
Input Connector
Environmental
Conditions
The product specifications can change without prior notice for product improvement.
RMS Audio Output 10W+10W(R+L)
Input Sensitivity 0.7Vrms
Speaker Impedance 8Ω
Audio
* Applicable only for models that support the speakers
Specications

41
Preset mode
Horizontal
Frequency
(kHz)
Vertical
Frequency
(Hz)
Preset mode
Horizontal
Frequency
(kHz)
Vertical
Frequency
(Hz)
1
2
*3
4
*5
6
7
*8
9
*10
640 x 350
720 x 400
640 x 480
640 x 480
800 x 600
800 x 600
832 x 624
1024 x 768
1024 x 768
1280 x 720
31.469
31.468
31.469
37.5
37.879
46.875
49.725
48.363
60.123
44.772
70.8
70.8
59.94
75
60.317
75
74.55
60
75.029
59.855
*11
*12
*13
*14
15
*16
17
*18
1280 x 768
1360 x 768
1366 x 768
1280 x 1024
1280 x 1024
1680 x 1050
1600 x 1200
1920 x 1080
47.7
47.72
47.7
63.981
79.98
65.290
75.0
67.5
60
59.799
60
60.02
75.02
59.954
60
60
Mode Product
On Mode
Sleep Mode
Off Mode
Green
Amber
-
1~17: RGB Mode
* : HDMI/DVI mode
Component
480i o x
576i o x
480p o o
576p o o
720p o o
1080i o o
1080p o o
HDMI/DVI(DTV)
NOTE
DTV/PC selection on RGB and HDMI/DVI inputs is available for PC resolutions :
640 X 480/60Hz, 1280 X 720/60Hz, 1920 X 1080/60Hz and DTV resolutions : 480p, 720p, 1080p.
Specications
PC Mode - Preset Mode
DTV Mode
Power Indicator