2 Troubleshooting 2.2 Basic Flowchart
2-4 Satellite M40/M45 TECRA A4 dynabook Vx/4 Maintenance Manual
Figure 2-1 Basic flowchart (2/2)
Keyboard works well ??
Follow the keyboard diagnostic
procedure in Section 2.6
No
1
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.
END
No
No
No
Yes
Yes
Yes
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