Toshiba Satellite Pro L450-W1543 Maintenance Manual - Page 41

Troubleshooting Procedures, Troubleshooting flowchart 2/2, Satellite A350, SATEGO A350

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2 Troubleshooting Procedures A Does typed characters appear correctly? Yes Insert the diagnostics disk into the FDD. Then run the diagnostics test program. Yes Diagnostics test loaded Yes Allow each test to perform automatically Is an error detected by any of the diagnostics tests? No System is normal Perform the Keyboard No Troubleshooting procedures in section 2.5 After confirming which diagnostics test has detected Yes an error, perform the appropriate procedure as outlined below. End Figure 2-2 Troubleshooting flowchart (2/2) Satellite A350, SATEGO A350, EQUIUM A350 Series Maintenance Manual 6

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2 Troubleshooting Procedures
A
Does typed characters appear correctly?
Insert the diagnostics disk into the
FDD.
Then run the diagnostics test program.
Allow each test to perform
automatically
Is an error detected by any of the
diagnostics tests?
System is normal
End
Yes
Yes
Yes
No
Perform the Keyboard
Troubleshooting procedures
in section 2.5
After confirming which
diagnostics test has detected
an error, perform the
appropriate procedure as
outlined below.
No
Yes
Diagnostics test loaded
Figure 2-2 Troubleshooting flowchart (2/2)
Satellite A350, SATEGO A350, EQUIUM A350 Series Maintenance Manual
6