17
Troubleshooting
Symptom Check
No Video or S-Video mode
Check Video cable is connected to the monitor and set
to Video mode
Poor colour in Video
Adjust AUTO COLOR on the OSD menu.
Blurred picture in Video
Adjust CLOCK in the OSD menu.
Picture jitter (VGA mode)
Adjust clock to set the screen position and adjust until no
noise is detected in the OSD Menu.
No picture (VGA mode)
Check mains switch and the PC power switch are ON
Power LED not lit (VGA mode)
Check main switch is ON. Check if the power cord is
connected
Image is unstable (VGA mode) Check signal cable is connected to video card correctly
Image not centred, too small Adjust clock or H&V POSITION
or too large (VGA mode)
Picture bounce or wave
Magnetic interference from electrical devices are too close to
pattern (VGA mode)
the monitor
Picture is blurred (VGA mode)
Adjust contrast and brightness
