Lenovo L2363d Wide Flat Panel Monitor User Manual page 26

Table 3-2. Troubleshooting
Problem Possible cause
The power The video signal cable
indicator is is loose or
white, but there disconnected from the
is no image. system or monitor.
The monitor
brightness and
contrast are at the
lowest setting.
One or more of This is a characteristic
the pixels appear of the LCD
discolored. technology and is not
an LCD defect.
Suggested action
Be sure the video cable is
connected with the
system properly.
Adjust the brightness and
contrast setting on the
OSD menu.
If there are more than five
pixels missing, contact
the Support Center.
Reference
"Connecting and
turning on your
monitor" on page 1-4
"Adjusting your
monitor image" on
page 2-3
Appendix A, "Service
and Support" on
page A-1
3-4
Chapter 3.