AG Neovo TS-15S 用户指南
17
Troubleshooting
Symptom
Check Items
• No picture
• LED power indicator is
• LED power indicator is
not lit
• Check that the power switch of monitor is turned on.
• Check that the power adapter is properly connected to
• Check that the power adapter is properly connected to
the monitor.
• Check that the power cord is properly connected to the
power adapter.
• Check that the power cord is properly connected to
power outlet.
• Check there is electrical power coming from the power
outlet. Use another device to check for power.
• No picture
• The LED power
• The LED power
indicator is amber
color
• Ensure the computer is not in the power saving mode.
(Move the mouse or press a key on the keyboard to wake
up the computer.)
• Check that the power switch of your computer or video
source is in the “ON” position.
• Check that the video signal cable is properly connected.
• The texts are not solid • Change the resolution of the video signal to 1024 by 768
if it is not.
• Press
button to run the automatic adjustment.
• Adjust Clock and Phase in the OSD menu to fine tune.
(Please refer to the “Customizing Your Monitor” section
of this user manual for details.)
• Adjust Sharpness in the OSD menu if you are not in 1024
by 768 resolution. (Please refer to the “Customizing Your
Monitor” section of this user manual for details.)
• Screen image is not
Centered properly
• Some lines missing
• Press
button to run the automatic adjustment.
• Adjust H. Position and V. Position to fine tune. (Please
refer to the “Customizing Your Monitor” section of this
user manual for details.)
• There are red, green,
blue or black tiny dots
on the screen.
• The TFT LCD panel is made of millions of small
transistors. And each defect transistor will cause a
missing red, green, or blue dot.
• It’s guarantees maximum 3 missing dots in every single
monitor. It’s around the industrial standard.