Toshiba Satellite M40 Maintenance Manual page 37

2 Troubleshooting Procedures
Does typed characters appear correctly?
Insert the diagnostics disk into the FDD.
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
[CONFIDENTIAL]
2-4
A
Yes
Yes
Yes
No
End
Figure 2-1 Troubleshooting flowchart (2/2)
Satellite M40X/M45X/Satellite Pro M40X/EQUIUM M40X Series Maintenance Manual
2.3 Power Supply Troubleshooting
Perform the Keyboard
Troubleshooting procedures
No
in section 2.6
Perform the FDD
Troubleshooting procedures
No
in section 2.5
After confirming which
diagnostics test has detected
an error, perform the
Yes
appropriate procedure as
outlined below.