Toshiba Satellite M500 Maintenance Manual page 42

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