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7.3 DIAGNOSIS METHOD OF THE HDD
How to diagnose failure of the hard disc drive (HDD)
1. Flow of HDD diagnosis
(1) Flowchart of HDD diagnosis
Purpose:
With use of the HDD-diagnostic program contained in the product itself, physical errors on the HDD can be diagnosed. Use
this program to diagnose whether or not the HDD is in failure when one of the symptoms indicated below is recognized, or
when a failure in the HDD is suspected.
Symptoms of failure in HDD:
(1) HDD Error
(2) Failure in HDD recording or playback
(3) HDD not recognized
Tool to be used:
Remote control unit for servicing (GGF1381)
Check the HDD Information.
Is something wrong?
No
Yes
Execute Self-Test.
Has an error occurred?
No
Yes
Execute Extended Self-Test.
Has an error occurred?
No
Yes
Has an error occurred?
Execute writing test, if required.
Result of the diagnosis: No abnormality
No
Yes
Result of the diagnosis: Failure in HDD
Measures to be taken: Replacement of HDD
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TEL 13942296513 QQ 376315150 892498299