Toshiba Qosmio F40

2 Troubleshooting 2.2 Basic Flowchart
Figure 2-1 Basic Flowchart (2/2)
Keyboard works well ??
Follow the keyboard diagnostic
procedure in Section 2.6
1
N
o
Insert Bootable CD into ODD
Diagnostic Program
Loaded ??
Perform each test with the
diagnostic program.
Any error detected by the
diagnostic program ??
Perform the continuous test to check if the
error is intermittent.
Follow the ODD diagnostic
procedure in Section 2.8
Identify the test resulting in the error
and perform the appropriate
diagnostic procedures
Any error detected by the
diagnostic program ??
Identify the test resulting in the
error and perform the appropriate
diagnostic procedures
The system is normal.
N
o
Yes
Yes
N
o
Yes
N
o
END
2-4 Qosmio F40/F45 Maintenance Manual