2 Troubleshooting Procedures

SatelliteA660/ProA660 Series Maintenance Manual 7

A
Does typed characters appear correctly?
Insert USB memory disk or CD ROM,
Then run the diagnostics test program.
Is the diagnostics test loaded?
Allow each test to perform
automatically
Is an error detected by any of the
diagnostics tests?
System is normal
End
Perform the Keyboard
Troubleshooting procedures
in section 2.6
Perform the USB memory
disk or CD ROM
Troubleshooting procedures
in section 2.5
After confirming which
diagnostics test has detected
an error, perform the
appropriate procedure as
outlined below.

Figure 2-1 Troubleshooting flowchart (2/2)