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Contents
viii C141-E042-01EN
CHAPTER 3 Installation Conditions ..............................................................3-1
3.1 Dimensions 3-2
3.2 Mounting 3-3
3.3 Cable Connections 3-7
3.3.1 Device connector 3-7
3.3.2 Cable connector specifications 3-8
3.3.3 Device connection 3-8
3.3.4 Power supply connector (CN1) 3-9
3.4 Jumper Settings 3-9
3.4.1 Location of setting jumpers 3-9
3.4.2 Factory default setting 3-10
3.4.3 Master drive-slave drive setting 3-10
3.4.4 CSEL setting 3-11
CHAPTER 4 Theory of Device Operation......................................................4-1
4.1 Outline 4-2
4.2 Subassemblies 4-2
4.2.1 Disk 4-2
4.2.2 Head 4-2
4.2.3 Spindle 4-3
4.2.4 Actuator 4-3
4.2.5 Air filter 4-3
4.3 Circuit Configuration 4-4
4.4 Power-on Sequence 4-6
4.5 Self-calibration 4-7
4.5.1 Self-calibration contents 4-7
4.5.2 Execution timing of self-calibration 4-8
4.5.3 Command processing during self-calibration 4-9
4.6 Read/write Circuit 4-9
4.6.1 Read/write preamplifier (PreAMP) 4-9
4.6.2 Write circuit 4-10