Specifications
20
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 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.
5. When the input display mode is not 1280 × 1024, the
image is smoothly expanded to1280 × 1024 dots with
scaling engine. After expansion from 650×350, 640 ×
400,640 × 480, 720×400,832×624,800×600, and 1024×768
resolution, the text may look not so sharp, and the Graphics
may look not so proportional.
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