Read error
Yes
No
No
Yes
HD
HIC
CYL
RC
To sheet 3
Format tracks
Check the control
unit function
To sheet 2
To sheet 7
Yes
To sheet
3
DA
To sheet 6
To sheet 4
Note
AA is address area
DA is data area
HD is head
HIC is head IC (or chip)
CYL is cylinder
RC is record
Figure 5.4.4
Read Error flow chart (Sheet 1 of 7)
5 - 16
B03P-4825-0002A ••• 02