Hdd Fault Diagnosis - Toshiba e-STUDIO205L Service Handbook

7.1.2

HDD fault diagnosis

This code displays the HDD operation history, which is recorded in the HDD, on the control panel. HDD
failure can be diagnosed or predicted with the information displayed.
1. Display
The following screen is displayed with setting code 08-670.
HDD manufacturer
- Items supported differ depending on the HDD manufacturer.
- "---" is displayed on the VALUE, NAV and Worst columns if items are not supported.
2. Usage
The combination of the values of ID=05 and c5 is used to diagnose whether or not the HDD has a
physical failure when HDD failure is suspected (service call F100-108 or 120 occurred).
Result
ID VALUE
05 0
c5 0
05 From 1 to 999
c5 0
05 Any value
c5 1 or more
05 Either one is at
least 1000.
c5
05 All values are
displayed as
c5
"-------".
3. ID=05 and c5
ID Name
05 Re-allocated Sector Count
c5 Current Pending Sector Count The number of candidate sectors to
e-STUDIO205L/255/305/355/455
REPLACEMANT OF HDD/PC BOARDS
Model name HDD serial number
Low possibility of physical failure
Defective sector has been reassigned and HDD is recovered.
High possibility of defective sector existence. (There will be a
possibility of physical failure depending on the use of HDD.)
High possibility of physical failure
High possibility of physical failure (A HDD connector, harness or
SYS board may be one of the causes.)
Description
The number of sectors reassigned
be reassigned
Description
This value tends to increase at
HDD failure.
This value tends to increase at
HDD failure.
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7 - 2
Diagnosis
HDD replacement
is not required.
HDD replacement
is not required.
HDD replacement
is recommended.
HDD replacement
is recommended.
HDD replacement
is recommended.
Remarks