HITACHI Deskstar & CinemaStar 7K1000.B & Deskstar E7K1000 Hard Disk Drive specification
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9.1.1 Register Initialization
Table 35 Default Register Values
After power on, hard reset, or software reset, the register values are initialized as shown in Table 35.
Controller microprocessor error
Table 36 Diagnostic Codes
The meaning of the Error Register diagnostic codes resulting from power on, hard reset or the Execute Device
Diagnostic command is shown in Table 36.
9.2 Diagnostic and Reset considerations
In each case of Power on Reset, COMRESET, Soft reset, and EXECUTE DEVICE DIAGNOSTIC command, the
device is diagnosed. And Error register is set as shown in Table 36.