Toshiba Infinia 7130 Series Maintenance Manual page 93

Check Turn the monitor and the computer on.
If the computer's power LED illuminates (turns green), perform Procedure 2. If
the power LED does not illuminate, perform Procedure 3.
Procedure 2
The purpose of this procedure is to determine if the monitor receives data from the computer.
To perform this procedure, begin with Check 1 and continue as instructed.
Check 1 Determine if data displays on the screen.
If data displays, perform Check 2. If data does not display, perform the No
Display Troubleshooting Process.
Check 2 Determine if the screen satisfactorily displays data.
If data displays satisfactorily, perform Check 3. If data does not display
satisfactorily, perform Check 4.
Check 3 Determine if the original problem still exists.
If the original problem still exists, perform the Problem Definition Process or the
Boot Failure Troubleshooting Process. If the problem no longer exists, perform
the Repair Completion Process.
Infinia™ 7130, 7160, and 7200 Maintenance Manual ---------------------------------------- 3-86
Data Display Check