Figure 4.4.5 Format - Fujitsu M2361A Customer Engineering Manual

Index
To
AN
]
HAl
' 4
liS
All"O",
)0
-----
defect
HA2"
Index
138139 14. 143 145
'48149 152153 I S6 I 5 7 I bO 161 1M
5YN(
{ Vi HO 4lL
3rd Defect 14th Defect
ltfJj
",ll"O",
(191""
'0 .. In Defect 2nd Defect
AU"O",
r--
·~:t~ I
'0'
I
~~~: , . . , !l . . . . t h
'~ Il.~h
~o ~ ~ I
I
.
.
~ l : : I J
Figure 4.4.5 Format 3
In Figures 4.4.4 and 4.4.5, it is guaranteed that there are no defects in
the regions where HAl and HA2 are newly relocated due to a defect.
(4) Inspection data sheet
The location and length of media flaws are recorded in Header Areas as
described in (3), as well as printed out on a sheet which is attached to
each drive.
The contents of this sheet are listed below.
Data (Year: Month: Day)
- Drive type (M236lA)
- Serial number of drive
- Serial number of DE
Information about flaws
Cylinder address
Head address
Location of flaws in bytes after index mark
Length of flaws in bits
- Defective track address (Cylinder/Head address)
- Every perfect head address at cylinder 841
- Total number of defective tracks
4 - 20
B03P-4825-0002A ••• 02