Hyundai IT LCD Monitor U70D - Manual (Page 5)

5
What you see
Ensure that the power cord is firmly connected and the LCD
monitor is on.
“VIDEO MODE NOT
SUPPORTED” message
“NO SIGNAL” message
Screen is blank and power indictor
is off
�Check the maximum resolution and the frequency of the
video adaptor.
�Compare these values with the data in the Display Modes
Timing Chart.
�Ensure that the signal cable is firmly connected to the PC
or video sources.
�Ensure that the PC or video sources are turned on.
The image is too light or too dark �Adjust the Brightness and Contrast.
�Refer to the Brightness/Contrast
The image color is not good
�Adjust the Color
�Refer to the Color
Image is not centered on the
screen
�Executes Auto Adjustment.
Screen is blank and power indicator
light is steady amber or blinks
every 0.5 or 1 seconds
�The monitor is using its power management system.
�Move the computer’s mouse or press a key on the key-
board.
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:
Suggested Actions
Troubleshooting 7