5. Troubleshooting
5.1.No.display of screen (Screen is black, color of LED is amber)
ACER H233H |
| 23 |
Go to cover page
Does OSM display when you push
“MENU key.
No
When a signal isn't being inputted, it is indicated with "No Signal Input". it is
indicated with "Out Of Range" at the time Yes of the frequency that it can't be
distinguished.
Check if the sync signal from computer is output and if the video cable is connected normally.
NG
OK
Proceed "checking the resolution change IC
movement" section.
Proceed "No OSM display" section.
Input the sync signal of computer, or change
the cable.
