NEC Multisync Lcd24wmgx3 Users Manual

							English-29
English
MENU TOOLS
LANGUAGE
A list of the display languages for the OSD Screen is displayed. Move the  button of the monitor in the  
directions, or press the   control button on the remote control to switch the display language.
OSD POSITION
Move the  button in the   directions, or press the   control buttons on the remote control to adjust the
position of the OSD Screen.
OSD AUTO OFF
Function where the OSD Screen is automatically cleared after it is displayed, when the set time elapses. Move the
 button of the monitor in the   directions, or press the   control buttons on the remote control, and set this
function in a range between 10 seconds and 120 seconds, in increments of 5 seconds.
INFORMATION AUTO OFF
Set the display time for the Guidance screen and the Precautions screen (Page 39). The Guidance screen and
Precautions screen are automatically cleared after the set time elapses. Move the 
 button of the monitor in the  
directions, or press the   control buttons on the remote control, and set this function in a range between 1 second
and 10 seconds, in increments of 1 second. If this function is set to [OFF], the Guidance screen or Precautions
screen will continue to be displayed until the MENU/EXIT button is pressed.
OSD LOCK
Function that prohibits OSD Screen operations in order to prevent adjustments made by mistake. Even while OSD is
locked, brightness and contrast can be adjusted. Operations to set/disable OSD Lock cannot be carried out using the
remote control. Follow the procedure below to set/disable OSD Lock using the buttons on the monitor.
NOTE:•It is possible to move the 
 button in the   directions to adjust the contrast. When OSD is locked, it is
not possible to adjust the volume.
•When OSD is locked, operations cannot be carried out using the remote control.
Enabling OSD Lock: Display the OSD Screen, and while [OSD Lock] in MENU TOOLS is selected, hold down the
INPUT/SELECT button, and move the 
 button in the  direction.
Disabling OSD Lock: Display a screen such as the one on the right where OSD Lock is enabled, hold down the
INPUT/SELECT button, and move the 
 button in the  direction.
RESOLUTION NOTIFIER
Turns the function that displays the Guidance screen for the recommended signal if a signal other than the optimum
resolution is input on or off. For the operation procedure, refer to “OSD Screen Operations” (Page 21).
NOTE:This function is enabled only during D-SUB and DVI-D input. For HDMI1, HDMI2, VIDEO1, and VIDEO2
inputs, the Guidance screen is not displayed, regardless of this setting.
Information
DISPLAY MODE
The information for the signal that is input, as well as the model and serial number are displayed.
 
						

							English-30
Options for OSD Functions (for HDMI and Video Input)
Here, the details of OSD functions for only when HDMI and Video Input are selected are explained. Details of items that have
no explanations are the same as those for when PC input is selected (Page 23 to 29).
Picture Settings
DV MODE (Dynamic Visual MODE) (Page 23)
When HDMI input is selected: STANDARD1, STANDARD2, Text, sRGB, Photo, GAME1, GAME2, MOVIE.
When Video Input is selected: STANDARD1, STANDARD2, GAME1, GAME2, MOVIE.
MP MODE (Motion Picture MODE) (Page 23)
BRIGHTNESS (Page 23)
CONTRAST (Page 23)
SHARPNESS (Page 23)
BLACK LEVEL (Page 24)
INPUT TYPE (Page 24) (For HDMI input only)
CR OPTIMIZER (Page 24)
IV MODE (Page 24)
THROUGH MODE (Page 24)
BRIGHTNESS SENSOR (Page 24)
Monitor Settings
SCREEN SIZE (Page 25)
Function that automatically expands the display screen. This function is enabled when the resolution of the input
signal is lower than the number of display pixels. The screen is expanded for the pictures adjusted in the following
[OVERSCAN] and [AV ASPECT RATIO] functions.
Tip:Please beware that if the television is set up in a cafe, hotel, etc., with the purpose of commercial gain or
public viewing, shrinking or stretching of the screen using the Screen Size Switching function may result in
a violation of rights that are protected by the Copyright Law.
NOTE:•When Screen Size is set to a setting other than [Full], there may be cases where PIP is not able to be
displayed. In such cases, set Screen Size to [Full].
•When Screen Size is set to [FULL], [AV ASPECT RATIO] does not function. (The picture is displayed over
the entire screen).
•When [REAL] is selected, and [AV ASPECT RATIO] is [16:9 MODE] or [SIDE CUT], SCREEN SIZE does
not function. (The picture is displayed in aspect over the entire screen).
•Other restrictions are the same as those for when PC input is selected (Page 25).
OVERSCAN
Sets the overscan ratio.
If “FULL (100%)” is set, noise may be visible on the edges of the screen, depending on the picture. By changing the
settings for [OVERSCAN], it is possible to cut off the edges of the screen and hide noise.
FULL (100%)
The input picture is displayed as is.
If the picture is adjusted in [AV ASPECT RATIO] (Page 31), the adjusted picture is
displayed as is.
Depending on the picture that is input, noise may be visible on the edges of the screen.
98%
The periphery of the picture that is input is cut, and 98% of the original picture is
displayed.
If noise is visible on the edges of the screen when [FULL (100%)] is set, select [98%].
If the picture is adjusted in [AV ASPECT RATIO] (Page 31), the periphery of the adjusted
picture is cut and 98% of it is displayed.
When a PAL 4:3 picture
signal is adjusted with AUTO.
Screen image
adjusted with 98%.
 
						

							English-31
English
95%* (93%**)
The periphery of the picture that is input is cut, and 95% (93%) of the original picture is
displayed.
If noise is visible on the edges of the screen when [98%] is set, select [95% (93%)].
If the picture is adjusted in AV ASPECT RATIO (Below), the periphery of the adjusted
picture is cut and 95% (93%) of it is displayed.
*95%: For HDMI input, VIDEO1 input
**93%: For VIDEO2 input
NOTE:•When [OVERSCAN] is set to a setting other than [FULL (100%)], there may be cases where the PIP
function cannot be used.
•When [OVERSCAN] is set to a setting other than [FULL (100%)], there may be cases where the screen
position cannot be adjusted.
•When THROUGH MODE is set to On, this function cannot be used.
AV ASPECT RATIO
Set the aspect ratio for the screen with respect to the input picture. Performance changes based on the input signal.
This function is enabled only for HDMI input, D1 and D2 signals for VIDEO1 input (Page 33) and VIDEO2 input.
If a different picture signal is input, this function cannot be selected. The aspect ratio that is input and output as is.
NOTE:Specify [AUTO] under normal conditions. If the screen is not displayed in the proper aspect ratio when
[AUTO] is set, select the aspect ratio manually.
Off: The input signal is displayed without being adjusted.
For PAL 4:3 and PAL Squeeze, the picture is flattened
horizontally and vertically as shown in the diagrams and
displayed.
AUTO: Adjusts PAL 4:3 and PAL Squeeze picture signals
automatically so that they are circular.
Screen image
adjusted with 93%.
PAL 4:3 video signal PAL Squeeze video signal
Screen where a PAL 4:3
picture signal is adjusted
with [AUTO]Screen where a PAL
Squeeze picture signal is
adjusted with [AUTO]
4:3: The screen is expanded in the vertical direction by 1.125-fold.
This makes a PAL 4:3 picture signal circular. For other picture
signals, the circle becomes flattened horizontally.
PAL 4:3 picture signal Screen where a PAL 4:3
picture signal is adjusted
with 4:3
16:9: The screen is scaled down in the vertical direction by 0.84-
fold. This makes a PAL Squeeze picture signal circular. For other
picture signals, the circle becomes flattened vertically.
PAL Squeeze picture
signalScreen where a PAL
Squeeze picture signal is
adjusted with 16:9
16:9 MODE: This mode makes a 16:9 picture signal as close as to
an aspect of 16:9 as possible when THROUGH MODE is on.
(The circle is flattened horizontally).
When THROUGH MODE is off, it is recommended to use 16:9.
For other picture signals, the circle becomes flattened.
16:9 picture signal Screen where a 16:9
picture signal is adjusted
with 16:9 MODE
NOTE:•When THROUGH MODE is on, [AUTO] (when 16:9 signal is input) and [16:9] cannot be selected.
•When Screen Size is set to [FULL (100%)], [AV ASPECT RATIO] does not function.
(The picture is displayed over the entire screen).
•When [16:9 MODE] is set, [Real] and [2x Zoom] in [SCREEN SIZE] cannot be selected.
•When [OVERSCAN] is set to [98%] or [95%], [16:9 MODE] cannot be selected.
This function is enabled only for pictures from HDMI input and D3 to D5 signals for VIDEO1 input (Page 33).
If a different picture signal is input, this function cannot be selected. The aspect ratio that is input is output as is.
16:9: A 16:9 picture signal is displayed as is. (The picture is circularly displayed).
Side Cut: A 16:9 picture signal is displayed over the entire screen with
the original aspect ratio. The sides are partially cut off and become
hidden.
16:9 picture signal
Screen where a 16:9 picture
signal is adjusted with Side Cut.
 
						

							English-32 16:9 MODE: The screen is displayed with black bands on the top
and bottom. This mode makes a 16:9 picture signal as close as to
an aspect of 16:9 as possible when THROUGH MODE is on.
(The circle is flattened horizontally).
When THROUGH MODE is off, it is recommended to use 16:9.
16:9 picture signal Screen where a 16:9
picture signal is adjusted
with 16:9 MODE.
NOTE:•When THROUGH MODE function is set to On, [16:9] cannot be selected.
•When [SCREEN SIZE] is set to [Full], [AV ASPECT RATIO] does not function.
(The picture is displayed over the entire screen).
•When [Side Cut] and [16:9 MODE] are selected, [Real] and [2x Zoom] in [SCREEN SIZE] do not function.
•When [OVERSCAN] is set to [98%] or [95%], [Side Cut] and [16:9 MODE] cannot be selected.
NOISE REDUCTION (For VIDEO1, VIDEO2 input only)
Reduces minute roughness (noise) in the picture. The adjustment bar (0.0% to 100.0%) is displayed.
OFF: The Noise Reduction function is enabled.
WEAK: Makes the noise reduction effects weaker.
STRONG: Makes the noise reduction effects stronger.
NOTE:Applying noise reduction more than necessary results in a tendency for detailed parts of the picture to
appear blurred.
LEFT/RIGHT (Page 25)
DOWN/UP (Page 25)
I/P CONVERSION (For VIDEO2 input only)
When an interlaced signal is input, the picture data is converted for progressive display. Using this function, it is
possible to select whether to apply three-dimensional I/P conversion when converting the picture data. For pictures
with rapid movement, such as games, there may be cases where movements appear smoother when this function is
set to [OFF] (three-dimensional I/P conversion is not used).
On: Interlaced signals are converted to progressive signals using three-dimensional I/P conversion.
Off: Interlaced signals are converted to progressive signals using two-dimensional I/P conversion.
NOTE:•If the input signal is progressive (D2 (480p), D4 (720p), D5 (1080p)), it is not possible to turn the signal
into interlaced display.
•If an interlaced signal is input for HDMI input or VIDEO1 input, the interlaced signal is converted to a
progressive signal using two-dimensional I/P conversion.
FILM MODE
Pictures with original signals of 24 frames/second, such as DVDs that contain films, etc., are played back in high
image quality.
NOTE:This function is enabled only when the picture source is interlaced (480i/1080i).
PHASE (Page 25) (For VIDEO1 input only)
Color Control
It is possible to adjust the colors of the screen according to your taste. You can also store the values to which the
ratio of the colors was changed.
1, 2, 3 (For HDMI input only) (Page 26)
N (NATIVE) (For HDMI input only) (Page 26)
HUE (For VIDEO1, VIDEO2 input only)
The adjustment bar (0.0% to 100.0%) is displayed. Move the  button of the monitor in the   directions and
adjust the hue of the screen. The color of the screen becomes redder when 
 is pressed and greener when  is
pressed.
SATURATION (For VIDEO1, VIDEO2 input only)
Move the  button of the monitor in the   directions, and adjust the color saturation of the screen.
 
						

							English-33
English
Audio Settings
TREBLE (Page 26)
BASS (Page 26)
BALANCE (Page 26)
SURROUND (Page 26)
AUDIO INPUT (Page 26)
VOLUME (Page 27)
PIP Settings
PIP ON/OFF (Page 27)
PIP SIZE (Page 27)
PIP POSITION (Page 27)
Tools
INPUT SKIP (Page 27)
OFF TIMER (Page 28)
LED BRIGHTNESS (Page 28)
DDC/CI (Page 28)
SIDE BORDER COLOR (Page 28)
ECO METER (Page 28)
ALL RESET (Page 28)
MENU TOOLS
LANGUAGE (Page 29)
OSD POSITION (Page 29)
OSD OFF TIMER (Page 29)
INFORMATION AUTO OFF (Page 29)
OSD LOCK (Page 29)
Information
DISPLAY MODE (Page 29)
When OSD Functions Are Required
This function automatically judges the type of timing indicated in the chart below (Factory Preset Timing) and sets screen
information. When the monitor is connected to a computer, an appropriate screen is displayed automatically. However,
flickering or blurring of the screen may occur depending on the computer. In addition, the screen may not be displayed
properly depending on the input signal. In such cases, carry out MONITOR SETTINGS (Page 20). Information for the screen
after making adjustments is then recorded.

Horizontal Vertical1640 x 480 (Mac) 35.0kHz 66.7Hz2832 x 624 (Mac) 49.7kHz 74.5Hz31152 x 870 (Mac) 68.7kHz 75.0Hz4720 x 350 31.5kHz 70.1Hz5720 x 400 31.5kHz 70.1Hz6640 x 480 31.5kHz 59.9Hz7640 x 480 37.9kHz 72.8Hz8640 x 480 37.5kHz 75.0Hz9800 x 600 35.2kHz 56.3Hz
10 800 x 600 37.9kHz 60.3Hz
ResolutionFrequencyHorizontal Vertical11800 x 600 48.1kHz 72.2Hz12 800 x 600 46.9kHz 75.0Hz13 1024 x 768 48.4kHz 60.0Hz14 1024 x 768 56.5kHz 70.1Hz15 1024 x 768 60.0kHz 75.0Hz16 1152 x 864 67.5kHz 75.0Hz17 1280 x 960 60.0kHz 60.0Hz18 1280 x 960 75.0kHz 75.0Hz19 1280 x 1024 64.0kHz 60.0Hz20 1280 x 1024 80.0kHz 75.0Hz21 1440 x 900 55.5kHz 60.0Hz22 1600 x 1200 75.0kHz 60.0Hz23 1680 x 1050 64.7kHz 60.0Hz24 1920 x 1200* 74.0kHz 60.0Hz
25 1920 x 1200 74.6kHz 60.0Hz
ResolutionFrequencyHorizontal Vertical26 720 x 480 (interlaced)*115.7kHz 59.9Hz27 720 x 480*231.5kHz 59.9Hz281920 x 1080 (interlaced)*333.7kHz 59.9Hz29 1280 x 720*445.0kHz 59.9Hz
30 1920 x 1080*567.4kHz 59.9Hz
ResolutionFrequency
If a signal other than a resolution of 1920 x 1200
is input, text may be blurred or graphics may be
distorted on the monitor.
*: Recommended signal timing
*1: 480i
*2: 480p
*3: 1080i
*4: 720p
*5: 1080p
NOTE:•Distinction of input signals is carried out through horizontal frequency/vertical frequency/synchronization signal
polarity/synchronization signal type.
•This monitor is equipped with a function that can record 32 types of timings other than the factory preset timings
(User Memory function). When the signal that you want to record is input and you adjust the screen using the OSD
functions (Page 25), the timing and screen information are automatically recorded.
•If [All Reset] is executed, all of the values recorded in the user memory are erased.
•This monitor supports a horizontal frequency of 31.5 to 82.3 kHz and vertical frequency of 56 to 76 Hz when the
resolution is 1280 x 1024 or smaller, and a horizontal frequency of 31.5 to 82.3 kHz and vertical frequency of 56 to
60 Hz when the resolution is larger than 1280 x 1024. Even within these ranges, however, there may be cases
where the picture is not properly displayed depending on the input signal.
In such cases, change the computer’s frequency or the resolution.
•Composite synchronization signals and Sync-on-Green signals are not supported.
•If the digital output of a computer is connected to the HDMI input terminal, there may be cases where a resolution
of 1920 x 1200 is not output. In this case, use the DVI-D input terminal.
 
						

							English-34 Here, explanations on functions other than the OSD function are given.
Enlargement/Antialiasing Function
Function that displays pictures by automatically enlarging input screens that have a lower resolution than the panel resolution.
Smooth pictures with little roughness and text with little jaggedness are displayed.
NOTE:Depending on the input signal, there may be cases where the picture is not enlarged to cover the entire screen.
Simple Display Function
Function that automatically reduces and displays the screen when a resolution signal higher than
that supported by the monitor is input. In addition to displaying the Precautions screen for the OSD
Screen, the screen is reduced and displayed through the Simple Display Function. It is also
possible to change the settings of the computer to a resolution that is supported by this monitor,
without having to connect the computer to a different high-resolution monitor.
NOTE:Depending on the input signal, there may be cases where this function does not operate
properly.
Plug & Play Function (only when PC input is selected)
If the monitor is connected to a computer that supports VESA’s DDC (Display Data Channel) 2B standard, the computer can
read information about this monitor, such as the number of display pixels, frequency, color characteristics, etc., and a screen
that is optimal for this monitor is automatically set.
For details, refer to the operating manual for your computer.
No Touch Auto Adjust (NTAA) Function
(only when PC input is selected and the resolution is 800 x 600 or higher)
Adjustments are automatically applied if a signal of a type that is not recorded in the user memory is input. The monitor’s
microcomputer detects the input signal, and initiates automatic adjustment of the display position in the horizontal direction,
the display position in the vertical position, the horizontal size, and the phase. While automatic adjustments are being applied,
the message [Adjusting…] is displayed.
NOTE:This function is disabled for Y, Pb, Pr input.
Power Management Function (only when PC input is selected)
Function that reduces the power consumption of the monitor when the computer is not used.
NOTE:This function operates only when the monitor is connected to a computer that is equipped with a VESA DPM-
compatible Power Management function.
Power consumption and the lighting status of the power LED when the Power Management function is in operation are as
follows:
Other Functions
Mode
During normal operation
During Sleep Mode
Power consumption
110 W
2 W or less
Power LED
Blue light is lit*
Blue light is blinking*
* If brightness is lowered in the LED Brightness Control function (Page 28), there may be cases where the LED does not light up.
For computers where video signals (R, G, B) are output regardless of the horizontal or vertical synchronization signal being
OFF, there may be cases where the Power Management function does not operate properly.
NOTE:The screen is restored if you press any key on the keyboard or move the mouse.
If the screen is not restored or if the monitor is connected to a computer that does not have the Power Management
function, it is possible that the signal cable is disconnected or the computer’s power is turned off. Check the cable
and the computer.
DVI EDID SELECT Function
If [NO SIGNAL] is displayed as a result of [DVI EDID SELECT] (Page 28) not being property set,
it is possible to change the settings to correct this problem.
Press the DV MODE/RESET button while [NO SIGNAL] is displayed, and move the 
 button
in the 
  directions to specify proper settings.
Precautions screen for the
OSD Screen
 
						

							English-35
English
Recommended use
Safety Precautions and Maintenance
FOR OPTIMUM PERFORMANCE, PLEASE NOTE
THE FOLLOWING WHEN SETTING UP AND
USING THE LCD COLOR MONITOR:
•DO NOT OPEN THE MONITOR. There are no user serviceable parts inside and opening or removing covers may expose
you to dangerous shock hazards or other risks. Refer all servicing to qualified service personnel.
•Do not spill any liquids into the cabinet or use your monitor near water.
•Do not insert objects of any kind into the cabinet slots, as they may touch dangerous voltage points, which can be harmful
or fatal or may cause electric shock, fire or equipment failure.
•Do not place any heavy objects on the power cord. Damage to the cord may cause shock or fire.
•Do not place this product on a sloping or unstable cart, stand or table, as the monitor may fall, causing serious damage to
the monitor.
•The power supply cord you use must have been approved by and comply with the safety standards of your country.
(Type H05VV-F 3G 1mm
2 should be used in Europe).
•In UK, use a BS-approved power cord with molded plug having a black (13A) fuse installed for use with this monitor.
•Do not place any objects onto the monitor and do not use the monitor outdoors.
•
The lamps in this product contain mercury. Please dispose according to state, local or federal law.
•Do not bend power cord.
•Do not use monitor in very hot, humid, dusty, or oily areas.
•Do not cover vent on monitor.
•Vibration can damage the backlight. Do not install where the monitor will be exposed to continual vibration.
•If monitor or glass is broken, do not come in contact with the liquid crystal and handle with care.
•To prevent damage to the LCD monitor caused by tipping over due to earthquakes or other shocks, make sure to install
the monitor in a stable location and take measures to prevent falling.
Immediately unplug your monitor from the wall outlet and refer servicing to qualified service personnel under the following
conditions:
•When the power supply cord or plug is damaged.
•If liquid has been spilled, or objects have fallen into the monitor.
•If the monitor has been exposed to rain or water.
•If the monitor has been dropped or the cabinet damaged.
•If the monitor does not operate normally by following operating instructions.
•Allow adequate ventilation around the monitor so that heat can properly dissipate.
Do not block ventilated openings or place the monitor near a radiator or other heat sources.
Do not put anything on top of monitor.
•The power cable connector is the primary means of detaching the system from the power supply. The
monitor should be installed close to a power outlet which is easily accessible.
•Handle with care when transporting. Save packaging for transporting.
•The monitor must be installed or carried by two or more people.
•Carry the monitor holding the built-in handle and bottom frames of the monitor.
•Do not carry holding only the stand.
Image Persistence: Image persistence is when a residual or “ghost” image of a previous image remains visible on the
screen. Unlike CRT monitors, LCD monitors’ image persistence is not permanent, but constant images being displayed for a
long period of time should be avoided.
To alleviate image persistence, turn off the monitor for as long as the previous image was displayed. For example, if an image
was on the monitor for one hour and a residual image remains, the monitor should be turned off for one hour to erase the
image.
NOTE: As with all personal display devices, NEC DISPLAY SOLUTIONS recommends using a moving screen saver at regular
intervals whenever the screen is idle or turning off the monitor when not in use.
CAUTION
 
						

							English-36
CORRECT PLACEMENT AND ADJUSTMENT OF THE MONITOR CAN
REDUCE EYE, SHOULDER AND NECK FATIGUE. CHECK THE
FOLLOWING WHEN YOU POSITION THE MONITOR:
•For optimum performance, allow 20 minutes for warm-up.
•Adjust the monitor height so that the top of the screen is at or slightly below eye level.
Your eyes should look slightly downward when viewing the middle of the screen.
•Position your monitor no closer than 40 cm and no further away than 70 cm from your
eyes. The optimal distance is 50 cm.
•Rest your eyes periodically by focusing on an object at least 20 feet away. Blink often.
•Position the monitor at a 90° angle to windows and other light sources to minimize
glare and reflections. Adjust the monitor tilt so that ceiling lights do not reflect on your
screen.
•If reflected light makes it hard for you to see your screen, use an anti-glare filter.
•Clean the LCD monitor surface with a lint-free, non-abrasive cloth. Avoid using any
cleaning solution or glass cleaner!
•Adjust the monitor’s brightness and contrast controls to enhance readability.
•Use a document holder placed close to the screen.
•Position whatever you are looking at most of the time (the screen or reference material) directly in front of you to minimize
turning your head while you are typing.
•Avoid displaying fixed patterns on the monitor for long periods of time to avoid image persistence (after-image effects).
•Get regular eye checkups.
Ergonomics
To realize the maximum ergonomics benefits, we recommend the following:
•Adjust the Brightness until the background raster disappears.
•Do not position the Contrast control to its maximum setting.
•Use the preset Size and Position controls with standard signals.
•Use the preset Color Setting.
•Use non-interlaced signals with a vertical refresh rate of more than 60 Hz.
•Do not use primary color blue on a dark background, as it is difficult to see and may produce eye fatigue due to insufficient
contrast.
Cleaning the LCD Panel
•When the liquid crystal panel is stained with dust or dirt, please wipe gently with soft cloth.
•Please do not rub the LCD panel with hard or coarse material.
•Please do not apply pressure to the LCD surface.
•Please do not use OA cleaner as it will cause deterioration or discolor on the LCD surface.
Cleaning the Cabinet
•Unplug the power supply
•Gently wipe the cabinet with a soft cloth
•To clean the cabinet, dampen the cloth with a neutral detergent and water, wipe the cabinet and follow with a dry cloth.
NOTE:Many plastics are used on the surface of the cabinet. DO NOT clean with benzene, thinner, alkaline detergent,
alcoholic system detergent, glass cleaner, wax, polish cleaner, soap powder, or insecticide. Do not touch rubber or
vinyl to the cabinet for a long time. These types of fluids and fabrics can cause the paint to deteriorate, crack or peel.
 
						

							English-37
EnglishIf you are experiencing trouble…
Check the following:
When there is no display…
Troubleshooting
Causes and Solutions
Check the power switch, as there is a possibility that it is notturned on.
Check the power cord, as there is a possibility that it is not
properly connected.
Check using a different device whether power is properly
supplied to the power outlet.
If the power cord is connected to the outlet on the
computer’s body, it may be possible that the power of the
computer is not turned on. Check whether the power of the
computer is turned on.
Check the LED Brightness Control function, as there are
cases where the LED does not light up if the brightness is
lowered.
Display the OSD Screen and check the following
items:
•If the OSD Screen cannot be displayed, it is possible that
there is a malfunction.
Consult with the dealer or the Repair Consultation Service.
•If the OSD Screen is displayed under normal conditions,
there is no malfunction. Adjust [BRIGHTNESS] and
[CONTRAST] in [PICTURE SETTINGS].
•If the computer screen is not displayed even when the
OSD Screen is properly displayed and you have adjusted
[BRIGHTNESS] and [CONTRAST], check the connection
with the computer, as well as the computer’s frequency,
resolution, and type of output signal.
If an HDCP-compliant device is connected and the screen is
not displayed, turn off the power of the connected device
and then turn it back on again.
The Power Management function may be in operation.
Press any key on the keyboard or move the mouse.
Check the signal cable, as there is a possibility that it is not
properly connected to the monitor or the computer’s socket.
Check the conversion adapter, as there is a possibility that
it is not properly connected.
Check the computer’s power, as there is a possibility that it
is not turned on.
A replacement with a new LCD panel is necessary.
Consult with the dealer or the [Repair Consultation Service].
Refer to
Page 5
Page 15
Page 28,
33
Page 21
Page 23
Page 11,
12, 29
Page 34
Page 11,12
Page 11,
12
Symptom
There is no picture
on the screen
When the screen is no
longer displayed
Condition
If the power LED is not lit
If the power LED is blue
and lit up
If the power LED is blue and
blinking
If a screen that was properly
displayed becomes dark,
flickers, or is no longer
displayed*
* The backlight used in the LCD monitor has a limited operating life.
 
						

							English-38 When the display is strange…
Causes and Solutions
As this is dependent on the properties of the LCD panel, it is not a malfunction.
Although, this kind of symptom may occur depending on the display contents, as it isdependent on the properties of the LCD panel, it is not a malfunction.
Although, this kind of symptom may occur depending on the display contents, as it is
dependent on the properties of the LCD panel, it is not a malfunction.
Although, this kind of symptom may occur when detailed patterns are displayed, as it is
dependent on the properties of the LCD panel, it is not a malfunction.
Although, this kind of symptom may occur when pictures of a resolution of 1920 x 1200 or
higher are displayed, as it is dependent on the properties of the LCD panel, it is not a
malfunction.
Although, this kind of symptom may occur when a picture is displayed for long periods of time
when the display area does not fill the entire screen, as it is dependent on the properties of
the LCD panel, it is not a malfunction.
The contrast changes depending on the viewing angle (angle at which the screen is viewed).
As this is dependent on the properties of the LCD panel, it is not a malfunction.
Since fluorescent light is used in the LCD panel, the display conditions change little by little in
accordance with the elapsed usage time. Although display conditions for the screen may be
affected by the surrounding temperature, as this symptom is dependent on the properties of
the LCD panel, it is not a malfunction.
If a still screen is displayed for a long period of time, this kind of phenomenon known as
“residual image” may occur. Turn off the power, or display a changing screen. The image will
disappear in approximately 1 day.
Display the OSD Screen and check the following items:
•If the OSD Screen cannot be displayed properly, it is possible that there is a malfunction.
Consult with the dealer or the Repair Consultation Service.
•If the OSD Screen is displayed under normal conditions, there is no malfunction.
Adjust the color ratio by selecting [COLOR CONTROL], or restore to factory settings using
the DV MODE/RESET button.
•If the computer screen is not properly displayed even when the OSD Screen is properly
displayed and you have adjusted [COLOR CONTROL], check the connection with the
computer, as well as the computer’s frequency, resolution, and type of output signal.
Connect the computer to the monitor directly, without using a distributor.
Display the OSD Screen and check the following items:
•If the OSD Screen cannot be displayed properly, it is possible that there is a malfunction.
Consult with the dealer of the “Repair Consultation Service”.
•If the OSD Screen is displayed under normal conditions, there is no malfunction.
Select [PHASE] in MONITOR SETTINGS and make adjustments.
•If the computer screen is not properly displayed even when the OSD Screen is properly
displayed and you have adjusted [Phase], check the connection with the computer, as well
as the computer’s frequency, resolution, and type of output signal.
If MP MODE is used, flickering of the screen may occur, but this is not a malfunction.
If the flickering bothers you, turn MP MODE off.
Refer to
Page 3
Page 46
Page 46,
47
Page 35,
46
Page 21
Page 25,
26
Page 11,
12, 29
Page 11,12
Page 21
Page 25
Page 11,
12, 29
Page 23
Symptom
There is a black spot (spot
that does not light up) or a
bright spot (spot that
remains lit) on the screen
The brightness of the
screen display is uneven
There are faint shadows of
vertical stripes on the
screen
When detailed patterns are
displayed, flickering or
moiré occurs
The thickness, etc.,
of lines becomes blurry
A residual image occurs in
an area outside of the
display area, where there is
no display.
The contrast changes
depending on the angle at
which the screen is viewed
The display conditions of
the screen keep changing
Even after the screen
switches, an image of the
previous screen faintly
remains.
The display color is strange
The screen flickers(when a distributor is used)
The screen flickers (in
cases other than the above)