Toshiba S2 manual Troubleshooting flowchart 2/2

2 Troubleshooting Procedures 2.3 Power Supply Troubleshooting

A

Does typed characters appear correctly?

Yes

Insert the diagnostics disk into the FDD. Then run the diagnostics test program.

Yes

Is the diagnostics test loaded?

Yes

Allow each test to perform

automatically

Is an error detected by any of the

diagnostics tests?

No

System is normal

End

No

No

Yes

Perform the Keyboard Troubleshooting procedures

in section 2.6

Perform the FDD

Troubleshooting procedures

in section 2.5

After confirming which

diagnostics test has detected an error, perform the

appropriate procedure as

outlined below.

Figure 2-1 Troubleshooting flowchart (2/2)

2-4 Tecra A3/S2 Series Maintenance Manual