Wooyoung Telecom U70A LCD Monitor User Manual users manual

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Document ID	822013
Application ID	coWFuNRtQdUyGlc2xs2lNg==
Document Description	users manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	70.86kB (885752 bits)
Date Submitted	2007-07-27 00:00:00
Date Available	2007-07-27 00:00:00
Creation Date	2007-07-20 17:23:44
Producing Software	Adobe Acrobat 7.0 Image Conversion Plug-in
Document Lastmod	2007-07-24 17:04:35
Document Title	users manual
Document Creator	Adobe Acrobat 7.0

1. Precautions
2. Items
3. Setting up the LCD monitor
4. Adjusting the Monitor
5. Appendix
6. Power Saver
7. Trouble shooting
Plug & Play
The adoption of the new VESA Plug and Play solution eliminates complicated and
time consuming setup. It allows you to install your monitor in a Plug and Play compatible system without the usual hassles and confusion. Your PC system can easily identify and configure itself for use with your display. This monitor automatically tells the PC
system its Extended Display Identification Data (EDID) using Display Data Channel
(DDC) protocols so the PC system can automatically configure itself to use the flat
panel display.
Precautions
Warning : The following information will help you avoid the risk of electric shock, serious injury, and death.
Plug the power cord into a
properly grounded outlet.
There is the risk of electric
shock.
Do not allow any object or liquid to enter inside the monitor.
There is the risk of electric
shock, fire, or damage to the
monitor.
Do not attempt to disassemble,
fix, or modify the monitor.
There is the risk of electric
shock or fire.
If you hear a noise or smell
smoke from the computer or
adaptor, unplug the power cord
immediately, and call the service
center. There is the risk of electric shock or fire.
Do not overload an electrical
outlet with too many devices.
There is the risk of fire.
Do not unplug from the outlet
by pulling the power cord or
when your hands are wet.
There is the risk of electric
shock and fire.
Do not bend the power cord
excessively or place heavy objects
on it. Keep children and pets away
from the power cord as they may
damage the power cord. There is
the risk of electric shock and fire.
Do not use a damaged power
cord or plug. Make sure the
plug fits snugly into the outlet.
There is the risk of electric
shock or fire.
Use a proper voltage/current
level indicated
Do not clean the LCD with
abrasive chemicals.
There is the risk of damage to
the LCD.
Do not scratch and damage
the LCD with sharp objects.
Do not expose the monitor to
the direct sun light.
Keep the monitor away from high
temperature, humidity, and dust.
■Operating environment
=0~25degrees Celsius
■Operating environment
=30~80relative humidity.
Do not block the fan louvers.
There is the risk of fire or damage to the monitor.
Keep the monitor away from
objects and electrical appliances that may generate electromagnetic fields.
Place the monitor on a flat, stable surface. The monitor may
fall and there is the risk of
damage or injury
Unplug the power cord when
the monitor is not in use for a
prolonged period of time.
Caution : The following information will help you avoid the risk of minor or moderate injury, or damage to the monitor.
Items
Appendix
User Manual, LCD Monitor, Power cord, 15-pin D-Sub Signal Cable, Stand.
Display Modes
Mode
Horizontal
Vertical
Pixel Clock
Sync
Frequency(KHz) Frequency(Hz) Frequency(MHz) Polarity(H/V)
Resolution
720 X 400
Setting up the LCD monitor
VGA
640 X 480
How to connect the power cord and the several cables to the LCD monitor.
SVGA
800 X 600
XGA
No.
Name
Power
D-SUB
Cable connections
Power Cord
15-pin D-Sub Signal Cable
Adjusting The Monitor
POWER : Power On/Off toggle button.
MENU : 1. First click : The OSD main menu appears.
2. Second click : The OSD menu disappears.
SEL
: Select a command function.
: 1. Move the on-screen highlighted command item to the next one.
2. Decrease the current option value.
: 1. Move the on-screen highlighted command item to the Previous one.
2. Increase the current option value.
AUTO : When you push Auto button, this will optimize image quality automatically.
MWE : You can manually adjust the screen to your environment on the computer.
1024 X 768
XGA+
1152 X 864
SXGA
1280 X 1024
31.468
70.087
28.322
-/+
31.468
59.940
25.175
-/-
35.000
66.670
30.240
-/-
37.500
75.000
31.500
-/-
37.879
60.300
40.000
+/+
48.077
72.188
50.000
+/+
46.875
75.000
49.500
+/+
48.363
60.004
65.000
-/-
56.476
70.000
75.000
-/-
60.023
75.029
78.750
+/+
67.500
75.000
108.000
+/+
63.981
60.020
108.000
+,-/+,-
79.976 *1
75.025 *1
135.000 *1
+/+ *1
*1 : For Analog Mode Only.
Power Saver
This monitor has a built-in power management system called Power Saver.
This system saves energy by switching your monitor into a low-power mode when it
has not been used for a certain amount of time.
State
Power
consumption
Recovery
Time
LED Color
ON
Under 40W
Green
OFF
Less than 2W
Within2 sec
Amber
Trouble shooting
What you see
Suggested Actions
Screen is blank and power indictor
is off
Ensure that the power cord is firmly connected and the LCD
monitor is on.
“VIDEO MODE NOT
SUPPORTED” message
�Check the maximum resolution and the frequency of the
video adaptor.
�Compare these values with the data in the Display Modes
Timing Chart.
“NO SIGNAL” message
�Ensure that the signal cable is firmly connected to the PC
or video sources.
�Ensure that the PC or video sources are turned on.
Image is not stable and may
appear to vibrate
�Check that the display resolution and frequency from your
PC or video board is an available mode for your monitor.
On your computer check : Control Panel, Display, Settings
�Note : Your monitor supports multiscan display functions
within the following frequency domain:
The image is too light or too dark
�Adjust the Brightness and Contrast.
�Refer to the Brightness/Contrast
The image color is not good
Image is not centered on the
screen
Screen is blank and power indicator
light is steady amber or blinks
every 0.5 or 1 seconds
�Adjust the Color
�Refer to the Color
�Executes Auto Adjustment.
�The monitor is using its power management system.
�Move the computer’s mouse or press a key on the keyboard.


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