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4.4 Power-on Sequence
Power-on Start
a)
b)
c)
d)
SATA I/F Initialization
-MPU bus test
-Internal register write/read test
-Work RAM write/read test
The spindle motor starts.
-Data buffer write/read test
Confirming spindle motor speed
Load the head assembly
e)Initial
f)Drive ready state (command waiting state)
g)Execute
End