Fujitsu MPG3153AH User Manual

C141-E112-01EN

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c)

b)

a)

Release heads from
actuator lock

Confirming spindle motor
speed

Self-diagnosis 2
•  Data buffer write/read
   test

The spindle motor starts.

Self-diagnosis 1
•  MPU bus test
•  Inner register
   write/read test
•  Work RAM write/read
   test

Start

Power on

Drive ready state
(command waiting state)

Execute self-calibration

Initial on-track and read
out of system information

f)

e)

d)

End