Toshiba e-studio205L, Service Handbook, Page: 548 / 672

e-STUDIO205L/255/305/355/455 © 2009 TOSHIBA TEC CORPORATION All rights reserved
REPLACEMANT OF HDD/PC BOARDS
7 - 2
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.
- 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).
3. ID=05 and c5
Result
Description Diagnosis
ID VALUE
05 0 Low possibility of physical failure HDD replacement
is not required.
c5 0
05 From 1 to 999 Defective sector has been reassigned and HDD is recovered. HDD replacement
is not required.
c5 0
05 Any value High possibility of defective sector existence. (There will be a
possibility of physical failure depending on the use of HDD.)
HDD replacement
is recommended.
c5 1 or more
05 Either one is at
least 1000.
High possibility of physical failure HDD replacement
is recommended.
c5
05 All values are
displayed as
“-------”.
High possibility of physical failure (A HDD connector, harness or
SYS board may be one of the causes.)
HDD replacement
is recommended.
c5
ID Name Description Remarks
05 Re-allocated Sector Count The number of sectors reassigned This value tends to increase at
HDD failure.
c5 Current Pending Sector Count The number of candidate sectors to
be reassigned
This value tends to increase at
HDD failure.
HDD manufacturer Model name HDD serial number