Manual Image Setup - Lenovo G25-10 User Manual

Table 3-2. Troubleshooting
Problem Possible cause
The power The video signal cable
indicator is amber, is loose or disconnected
but there is no from the system or
image. monitor.
The monitor brightness
and contrast are at the
lowest setting.
One or more of the This is a characteristic
pixels appear of the LCD technology
discolored. and is not an LCD
defect.
• Fuzzy lines in • Image setup has not
text or a been optimized.
blurry image.
• Your system
• Horizontal or Display Properties
vertical lines setting have not
through the been optimized.
image.
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.
Adjust the resolution
settings on your system to
match the native resolution
for this monitor: 1920 x
1080 at 60 Hz.
Perform automatic image
setup. If automatic image
setup does not help, perform

manual image setup.

When working in the native
resolution, you may find
additional improvements by
adjusting the Dots Per Inch
(DPI) setting on your
system.
Reference
"Connecting and
turning on your
monitor"on page 1-5
"Adjusting your
monitor image"on page
2-3
Appendix A."Service
and Support"on page
A-1
"Adjusting your
monitor image"on page
2-3
"Selecting a supported
display mode"on page
2-7
See the Advanced
section of your
system's display
properties.
3-4
Chapter 3.