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Toshiba satellite a20 series Manual De Usuario

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3.20  Hard Disk Test Detail Status 
3   Tests and Diagnostics 
Table 3-4  Error register contents 
Bit Name 
Description 
7 BBK1 
(Bad block 
mark) 
“0”  … Not used 
“1”  … A bad block mark is detected. 
6 UNC 
(Uncorrectable) 
“0”  … There is no uncorrectable data error. 
“1”  … Uncorrectable data error has been detected. 
5 
—— 
Not used 
4 IDNF 
(Identification) 
“0”  … Not used 
“1”  … There was no ID field in the requested sector. 
3 
—— 
Not used 
2 ABRT 
(Abort) 
“0”  … Not used 
“1”  … Illegal command error or a drive status error occurred. 
1 TK00 
 
(Track 0) 
“0” … The hard disk found track 0 during a recalibrate 
command. 
“1” …  The hard disk could not find track 0 during a recalibrate 
command. 
0 
—— 
Not used. 
 
Satellite A20 Maintenance Manual (960-444) 
 
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