Figure 2-1 Troubleshooting Flowchart (2/2) - Toshiba NB300 Maintenance Manual

2 Troubleshooting Procedures
Does typed characters appear correctly?
Insert USB memory disk. 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
NB300/305 Series Maintenance Manual
A
Yes
Yes
Yes
No
End

Figure 2-1 Troubleshooting flowchart (2/2)

Perform the Keyboard
Troubleshooting procedures
No
in section 2.5
Perform the HDD
Troubleshooting procedures
No
in section 2.13
After confirming which
diagnostics test has detected
an error, perform the
Yes
appropriate procedure as
outlined below.
6