LG Flatron E2290v Owners Manual

20
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 indicator
red?
 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.
• If the display is in power saving...

21
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 button to automatically adjust
your display image to the ideal setting. 
•  Press the AUTO button to automatically adjust
your display image to the ideal setting.
•  Press the AUTO button to automatically adjust
your display image to the ideal setting.
•  Check...

22
Troubleshooting
The Audio function is not working
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.
Picture OK & No sound.•...

23
Specifications                                                          \
54.6 cm (21.5 inch) Flat Panel Active matrix-TFT LCD Anti-Glare coating 
Visible diagonal size : 54.6cm
0.248 mm x 0.248 mm (Pixel pitch)
Display
Sync Input
Video Input
Max VESA 1920 x 1080 @ 60 Hz
Recommend VESA 1920 x 1080 @ 60 HzResolution
Plug&Play
On Mode :26 W (Typ.)Sleep Mode
≤0.5 W 
Off Mode ≤0.5 WPower
Consumption
Operating Conditions
Temperature 10 ˚C to 35 ˚C
Humidity 10 % to 80 % non-Condensing
Storage Conditions...

24
Specifications
Preset Modes (Resolution) - D-sub(Analog) / DVI-D(Digital) INPUT
Display Modes (Resolution) Horizontal Freq. (kHz) Vertical Freq. (Hz)
*Recommend Mode
1
2
3
4
5
6
7
8
9
10
11
*12 720 x 400
640 x 480
640 x 480
800 x 600
800 x 600
1024 x 768
1024 x 768
1152 x 864
1280 x 1024
1280 x 1024
1680 x 1050
1920 x 1080 31.468
31.469
37.500
37.879
46.875
48.363
60.123
67.500
63.981
79.976
65.290
67.500
70
60
75
60
75
60
75
75
60
75
60
60
Indicator
On Mode
Sleep Mode
Off ModeWhite
Red Off
LED Color...

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E N E R G Y   S TA R   i \f   a   \f e t   o f   p o w e r - \f a v i n g guideline\f  i\f\fued  by  t\be  U.S.  Environmental Protection Agency(EPA).
Make  \fure  to  read  t\be  Important  Precaution\f before u\fing t\be product.K e e p   t \b e   O w n e r ’ \f   M a n u a l ( C D )   i n   a n acce\f\fible place for future reference.T\be  model...