Toshiba M505 Manuel D’Utilisation

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2  Troubleshooting Procedures  
 
1
Do typed characters appear correctly?
No
Perform the Keyboard/Touch 
pad Troubleshooting 
Procedures in section 2.6
Yes
Use the diagnostic HDD and run 
the diagnostics test program.(PC
reboot is required)
Refer to section 3.2 to start 
the diagnostic test program
Is the diagnostic test loaded?
Perform each diagnostic test
Yes
Is an error detected by any of the 
diagnostic tests?
After conforming which diagnostic test 
has detected an error, perform the 
appropriate procedures as outlined 
below.
Yes
System is normal.
No
END
 
Figure 2-1  Troubleshooting flowchart (2/2) 
2-8
                                                      
[CONFIDENTIAL] Satellite M500/M505/M507 Maintenance Manual