Toshiba PTA70, PTA71, PSAA9 manual End

2 Troubleshooting 2.2 Basic Flowchart

1

No

Keyboard works well ??

Insert Bootable CD into ODD

Follow the keyboard diagnostic procedure in Section 2.6

	No
Diagnostic Program		Follow the ODD diagnostic
Loaded ??		procedure in Section 2.8

Yes

Perform each test with the diagnostic program.

Any error detected by the diagnostic program ??

No

Perform the continuous test to check if the error is intermittent.

Any error detected by the diagnostic program ??

No

The system is normal.

Yes

Yes

Identify the test resulting in the error and perform the appropriate

diagnostic procedures

Identify the test resulting in the error and perform the appropriate

diagnostic procedures

END

Figure 2-1 Basic flowchart (2/2)

2-4 Satellite A100/A105 / TECRA A7 Maintenance Manual