LG Flatron M228wa Safety Precautions

41
• 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.
Is the screen position wrong?
Do thin lines appear on the
background screen?
Horizontal noise appears or the
characters look blurred.
The screen image looks abnormal.
• Adjust the Position  menu  in OSD .
• See if the video card resolution and frequency
are supported by the product. If the frequency...

42
• Set the colour resolution to more than 24 bits (true
colour)
Select Control Panel – Display – Settings 
– Colour 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 colour)
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 colour resolution (16
colours).
Screen colour is unstable or mono-
colour....

43
Specifications
The product specifications can change without prior notice for product improvement.
[19 inch]
Screen Type19 inches Wide (48.14 cm) TFT (Thin Film Transistor) 
LCD (Liquid Crystal Display) Panel
Visible diagonal size: 48.14 cm
Pixel Pitch0.285 mm
Max. Resolution RGB : 1440 X 900 @75 Hz 
DVI : 1440 X 900 @60 Hz 
Recommended Resolution1440 X 900 @60 Hz 
Horizontal Frequency28 - 83 kHz
Vertical Frequency56 - 75 Hz
Synchronization TypeSeparate Sync, Digital
S-Video, Composite video, TV,...

44
Specifications
The product specifications can change without prior notice for product improvement.
[20.1 inch]
Screen Type20.1 inches Wide (51.113 cm) TFT (Thin Film Transistor) 
LCD (Liquid Crystal Display) Panel
Visible diagonal size: 51.113 cm
Pixel Pitch0.258 mm
Max. Resolution RGB : 1680 X 1050 @60 Hz 
DVI : 1680 X 1050 @60 Hz
Recommended Resolution1680 X 1050 @60 Hz
Horizontal Frequency28 - 83 kHz
Vertical Frequency56 - 75 Hz
Synchronization TypeSeparate Sync, Digital
S-Video, Composite video,...

45
The product specifications can change without prior notice for product improvement.
[22 inch]
Specifications
Screen Type22 inches Wide (55.868 cm) TFT (Thin Film Transistor) 
LCD (Liquid Crystal Display) Panel
Visible diagonal size: 
55.868cm
Pixel Pitch0.282 mm
Max. Resolution RGB : 1680 X1050 @60 Hz 
DVI : 1680 X1050 @60 Hz 
Recommended Resolution1680 X1050 @60 Hz
Horizontal Frequency28 - 83 kHz
Vertical Frequency56 - 75 Hz
Synchronization TypeSeparate Sync, Digital
S-Video, Composite video, TV,...

46
PC Mode – Preset Mode
Preset modeHorizontal
Frequency
(kHz)Vertical
Frequency
(Hz)Preset mode
Horizontal
Frequency
(kHz)Vertical
Frequency
(Hz)
1
2
3
4
5
6
7
8
9
10720 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 102431.468
31.469
37.500
37.879
46.875
48.363
60.123
67.500
63.981
79.97670
60
75
60
75
60
75
75
60
7511
12
131440 x 900
1440 x 900
1440 x 90055.5
55.935
70.63560
60
75
Power Indicator
Mode
Product
On Mode
Sleep Mode
Off ModeBlue
Amber
Off...

47
This product meets VESA-compliant mounting interface pad specifications.
1.Put the product on a piece of cloth or other soft surface with the front side facing downward.
Specifications
VESA wall mounting
2.Please pull and remove the stand base while pressing the
button on the stand body in the direction of the arrows.
3.Please put the stand body up.
 

48
RGB(PC/DTV) IN DV I  I NANTENNA IN  AUDIO
(RGB/DVI) IN
H/P S-VIDEO
AV IN 2 AV 1(MONO)VIDEOAUD IOLR
AUD IO
COMPONENT INVIDEOYPbPrLR
VESA wall mounting
Connected to another
object (stand type and wall-
mounted type).
This product accepts a
VESA-compliant mounting
interfacepad.
(This has to be purchased
separately if required.)
For further information,
refer to the VESA Wall
Mounting Instruction Guide.
6.Install the VESA standard wall mounting.
Specifications
5.Fasten the screw on the backside of the...