LG Flatron W2452v Users Guide

							A20
On Screen Display(OSD) Selection and Adjustment 
Main menu Sub menu Description
USER
Select the           sub-menu using the AUTO/SET
buttonand save the YESvalue using the      ,  
buttons.
...HUE: Adjust the screen hue.
...SATURATION: Adjust the screen saturation.
You can manually adjust brightness, ACE or RCM
(only for RGB/DVI input), HUEor SATURATION
(only for HDMI input).
You can save or restore the adjusted value even 
when using a different environment. 
...(Brightness): Adjusts screen brightness....ACE(Adaptive Clarity Enhancer): Selects the clarity mode....RCM(Real Color Management): Selects the color mode.
Not applied
Green enhance 
Flesh tone
Color Enhance0
1
2
3
RGB/DVI input
HDMI input
 
						

							A21
Troubleshooting
No image appears
Check the following before calling for service.
No image appears
Do you see a OSD LOCKED message on the screen?
●Is the power cord of the
display connected?
●Is the power indicator
light on?
●Is the power on and the
power indicator blue or
green?
●Is the power indicator
amber?
●Do you see an OUT OF
RANGE message on
the screen?
●Do you see a CHECK
SIGNAL CABLE
message on the
screen?• Check and see if the power cord is connected
properly to the power outlet.
• Press the Power button.
• Adjust the brightness and the contrast.
• If the display is in power saving mode, try moving
the mouse or pressing any key on the keyboard to
bring up the screen.
• Try to turn on the PC.
• This message appears when the signal from the
PC (video card) is out of horizontal or vertical
frequency range of the display. See the
Specifications section of this manual and
configure your display again.
• This message appears when the signal cable
between your PC and your display is not
connected. Check the signal cable and try again.
• You can secure the current control settings,
so that they cannot be inadvertently changed.
You can unlock the OSD controls at any time
by pushing the MENUbutton for several
seconds: the message 
“OSD UNLOCKED”will appear. ●Do you see “OSD
LOCKED” when you
push MENU button?
 
						

							A22A22
Troubleshooting
Display image is incorrect
●Display Position is
incorrect.
●On the screen
background, vertical
bars or stripes are
visible.
●Any horizontal noise
appearing in any
image or characters
are not clearly
portrayed.• Press the AUTO/SETbutton 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 positionicon
in the on screen display.
• Press the AUTO/SETbutton to automatically
adjust your display image to the ideal setting.
If the results are unsatisfactory, decrease the
vertical bars or stripes using the CLOCKicon in
the on screen display.
• Press the AUTO/SETbutton to automatically
adjust your display image to the ideal setting.
If the results are unsatisfactory, decrease the 
horizontal bars using the PHASEicon in the on 
screen display.
• Check Control Panel --> Display --> Settings
and adjust the display to the recommended
resolution or adjust the display image to the ideal
setting. Set the color setting higher than 24 bits
(true color).
Important
Check Control Panel --> Display --> Settingsand see if the frequency or the
resolution were changed. If yes, readjust the video card to the recommend
resolution.
Reasons for Recommending Optimal Resolution : The aspect ratio is 16:10. 
If the input resolution is not 16:10 (for instance, 16:9, 5:4, 4:3), you might
encounter problems such as blurred letters, blurry screen, cut-off screen display or
tilted screen.
The setting method can differ by computer and O/S (Operation System), 
and resolution mentioned above may not be supported by the video card    
performance. In this case, please ask to the computer or the video card  
manufacturer
. 
When HDMI interleaved signal (1920 x 1080i) input, static picture will be shaking,
however moveable picture is not. So the recommend resolution is 1920 x 1200 @ 60Hz.
 
						

							A23A23
Troubleshooting
Have you installed the display driver?
●Have you installed the
display driver?
●Do you see an
Unrecognized monitor,
Plug&Play (VESA DDC)
monitor found
message?
• Be sure to install the display driver from the display
driver CD (or diskette) that comes with your
display. Or, you can also download the driver from
our web site: http://www.lge.com.
• Make sure to check if the video card supports
Plug&Play function.
Display image is incorrect
●The screen color is
mono or abnormal.
●The screen blinks.• Check if the signal cable is properly connected
and use a screwdriver to fasten if necessary.
• Make sure the video card is properly inserted in
the slot.
• Set the color setting higher than 24 bits (true color)
at Control Panel - Settings.
• Check if the screen is set to interlace mode and if
yes, change it to the recommend resolution.
 
						

							A24A24A24
Specifications 
NOTE
Information in this document is subject to change without notice.
Display
Sync Input
Video Input
Resolution
Plug&Play
Power
Consumption
Dimensions
&Weight
Tilt Range
Swivel Range
Power Input
Environmental
Conditions
Stand Base
Signal cable
Power cord 24 inches (61.13 cm) Flat Panel Active matrix-TFT LCD 
Anti-Glare coating
Visible diagonal size: 61.13 cm
0.270*0.270 mm pixel pitch
Horizontal Freq. Analog : 30 - 83 kHz (Automatic)
Digital : 30 - 83 kHz (Automatic)
Vertical Freq. 56 - 75 Hz (Automatic)
Input Form Separate TTL, Positive/Negative
SOG (Sync On Green) 
Digital (HDCP)
Signal Input 15 pin D-Sub Connector
DVI - D connector (Digital)
Input Form
RGB Analog (0.7 Vp-p/ 75 ohm), Digital, HDMI
Max Analog : VESA 1920 x 1200 @60 Hz
Digital : VESA 1920 x 1200 @60 Hz
Recommend VESA 1920 x 1200 @60 Hz
DDC 2B
On Mode: 80 W(Typ.)
Sleep Mode≤1 W
Off Mode≤1 W
With Stand Without Stand
Width 57.36 cm / 22.58 inches 57.36 cm / 22.58 inches
Height 46.29 cm / 18.22 inches 40.55 cm / 15.96 inches
Depth 24.26 cm /   9.55 inches 8.70 cm /   3.43 inches
Net 6.1 kg (13.45 lbs)
Tilt -5˚~20˚
Swivel 355˚
AC 100-240V~ 50/60Hz 1.2A 
Operating Conditions
Temperature 10˚C to 35 ˚C
Humidity 10 % to 80 % non-Condensing
Storage Conditions
Temperature -20˚C to 60 ˚C
Humidity 5 % to 90 % non-Condensing
Attached(     ), Detached ( O )
Attached(     ), Detached ( O )
Wall-outlet type or PC-outlet type
 
						

							A25
Specifications
Indicator
On Mode
Sleep Mode
Off Modeblue
amber
Off
LED Color
MODE
Preset Modes (Resolution)
Display Modes (Resolution) Horizontal Freq. (kHz) Vertical Freq. (Hz)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
*17640 x 480
640 x 480
720 x 480
720 x 400
800 x 600
800 x 600
1024 x 768
1024 x 768
1152 x 864
1280 x 768
1280 x 768
1280 x 1024
1280 x 1024
1600 x 1200
1680 x 1050
1680 x 1050
1920 x 120031.469
37.500
35.162
31.500
37.879
46.875
48.363
60.023
67.500
47.776
60.289
63.981
79.976
75.000
64.674
65.290
74.03860
75
60
70
60
75
60
75
75
60
75
60
75
60
60
60
60
* Recommend Mode
RGB/DVI Timing
Display Modes (Resolution) Horizontal Freq. (kHz) Vertical Freq. (Hz)
1
2
3
4
5
6
7
8480P
576P
720P
720P
1080i
1080i
1080P
1080P31.50
31.25
37.50
45.00
28.12
33.75
56.25
67.5060
50
50
60
50
60
50
60
HDMI Timing
 
						

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