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Troubleshooting
This LCD Monitor has pre-adjusted using factory standard VGA timings. Due to the output
timing differences among various VGA cards in the market, users may initially experience
an unstable or unclear display whenever a new display mode or new VGA card is selected.
Attention
This LCD Monitor Supports Multiple VGA Modes.
Refer to the Standard Timing Table for a listing of modes supported by this LCD Monitor.
PROBLEM Check Items
• Picture is unclear and
unstable
The picture is unclear and unstable, please perform the
following steps:
1. Enter PC to “Shut Down Windows” status while you’re in
MS-Windows environment.
2. Check the screen to see if there’s any black vertical stripes
appear. If there are, take advantage of the “Clock”
function in OSD menu and adjust (by increment or
decrement numbers) until those bars disappear.
3. Move to “Phase” function in OSD menu again and adjust
the monitor screen to its most clear display.
4. Click “No” on “Shut Down Windows” and back to the
normal PC operating environment.
• There is no picture on
LCD Monitor
If there’s no picture on the LCD Monitor, please perform the
following steps:
1. Make sure the power indicator on the LCD Monitor is ON,
all connections are secured, and the system is running on
the correct timing. Refer to “Supported Timing List” for
information on timing.
2. Turn off the LCD Monitor and then turn it back on again.
If there is still no picture, press the Adjustment Control
button several times.
3. If step 2 doesn’t work, connect your PC system to another
external CRT. If your PC system Functions properly with a
CRT Monitor but it does not function with the LCD
Monitor, the output timing of the VGA card may be out of
the LCD’s synchronous range. Please change to an
alternative mode listed in the Supported Timing List or
replace the VGA card, and then repeat steps 1 and 2.
• There is no picture on
LCD Monitor
If you have chosen an output timing that is outside of the
LCD Monitor’s synchronous range (Horizontal: 24 ~ 80 KHz
and Vertical: 49 ~ 75 Hz), the OSD will display a “
Out of
Range
” message. Choose a mode that is supported by your
LCD Monitor.
Also, if the signal cable is not connected to LCD monitor at all
or properly, the monitor screen will display a message “
No
Input Signal
”.