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FUJITSU MCJ3230SS User Manual

Page 33

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1.2 Drive Configuration

C156-E224-01EN

1-11

The DSP (digital signal processor) is used for the servo/seek control circuit to
reduce the circuit amount, therefore this circuit is a simple configuration.

The drive circuit section executes operations such as seek, erase, record, and
playback while the MPU controls the focus-tracking of the beam.