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2 Troubleshooting Procedures
2.19 E-SATA Troubleshooting
START
Perform E-SATA device check
(Procedure 1)
Is E-SATA transmission ok?
Perform function check
(Procedure 2)
Was an E-SATA problem detected?
Perform connection and replacement check
(Procedure 3)
Replace system board
END
Yes
Yes
E-SATA port and
transmission are not
faulty. Continue
troubleshooting - refer
to Figure 2-1
No
No
[CONFIDENTIAL]
Satellite L670/L675/ProL670 Series Maintenance Man
ual