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 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 MENU button for several
seconds: the message 
“OSD UNLOCKED” will appear.
Do you see “
OSD
LOCKED”  when you
push MENU button?
 
						

							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 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 --> Settings and see if the frequency or the resolution
were changed. If yes, readjust the video card to the recommend resolutio\
n .
If the recommended resolution (optimal resolution) is not selected, le\
tters may be blurred
and the screen may be dimmed, truncated or biased. Make sure to select t\
he recommend
resolution. 
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. 
 
						

							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.• Check whether volume is 0.
•  Check sound muted.
•  HDMI cable installed properly.
•  Head phone cable installed properly.
•  Check sound format. Not supply to compressed
sound format.
Do you see an Unrecognized monitor, Plug&Play (VESA
DDC) monitor found message?
Have you installed the
display driver?•  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.lg.com.
• Make sure to check if the video card supports
Plug&Play function.
 
						

							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 Temperature -20 ˚C to 60 ˚C
Humidity 5 % to 90 % non-CondensingEnvironment
al Conditions
With Stand
Width     51.14 cm (20.13 inch) 
Height 39.93 cm (15.72 inch)     
Depth 13.5 cm (5.31 inch)
Weight(excl. packing)  2.8 kg (6.17 lb)Dimensions
& Weight
Tilt : -5˚ to 15˚Range
19 V       2.1 A Power Input
Attached ( O ), Detached (     )Stand Base 
Wall-outlet typePower cord 
DDC 2B (Analog, Digital, HDMI)
NOTE
Information in this document is subject to change without notice.
Type SHA1010L, manufactured by Sungho ElectronicsAC-DC Adapter
Horizontal Freq. Analog,Digital: 30 kHz to 83 kHz (Automatic) HDMI : 30 kHz to 83 kHz (Automatic)
Vertical Freq. Analog,Digital : 56 Hz to 75 Hz  (Automatic)
HDMI : 56 Hz to 61 Hz (Automatic)
Input Form Separate Sync., Digital
Signal Input15 pin D-Sub Connector
DVI-D connector (Digital)
19 pin HDMI Connector
Input Form Analog (0.7 Vp-p/ 75 ohm), Digital, HDMI
 
						

							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
MODE
Display Modes (Resolution) Horizontal Freq. (kHz) Vertical Freq. (Hz)
1
2
3
4
5
6
7
8 480p
576p
720p
720p
1080i
1080i
1080p
1080p 31.50
31.25
37.50
45.00
28.12
33.75
56.25
67.50
60
50
50
60
50
60
50
60
HDMI Video Input
 
						

							A\f  an  ENERGY  STAR  Partner  LGE  U.  S. A.,Inc. \ba\f  determined  t\bat  t\bi\f  product  meet\f  t\be ENERGY STAR guideline\f for energy efficiency.
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  and  \ferial  number  of  t\be  SET  i\f located on t\be back and one \fide of t\be SET. Record it below \f\bould you ever need \fervice.
MODEL
SERIAL