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2 Flowchart Troubleshooting 2.2 Troubleshooting
2-4 PPORTEGE R100 Maintenance Manual (960-440)
1
Perform the Keyboard
Troubleshooting Procedures
in section 2.7.
No
Do typed characters
appear correctly?
Yes
Insert the diagnostic disk into USB FDD
and run the diagnostics test program.
(The reboot of the PC is needed.)
Perform the Touch pad
Troubleshooting Procedures
in section 2.9.
No
Do the touch pad work
correctly?
Yes
Insert the diagnostic disk into USB FDD
and run the diagnostics test program.
(The reboot of the PC is needed.)
Perform the 3.5” USB FDD
Troubleshooting Procedures
in section 2.5.
No
Is the dia
g
nostic test loaded?
Yes
Perform each test of the diagnostic test.
After conforming which diagnostic
test has detected an error, perform
the appropriate procedures as
outlined below.
Is an error
detected by any of the
diagnostic test?
Yes
No
System is normal.
END
Figure 2-2 Troubleshooting flowchart (2/2)