Fujitsu MHR2030AT User Manual download pdf (Page 18)

Contents

xiv C141-E145-02EN

Illustrations

Figures

Figure 1.1 Current fluctuation (Typ.) at +5V when power is turned on 1-7

Figure 2.1 Disk drive outerview 2-2

Figure 2.2 Configuration of disk media heads 2-3

Figure 2.3 1 drive system configuration 2-4

Figure 2.4 2 drives configuration 2-4

Figure 3.1 Dimensions 3-2

Figure 3.2 Orientation 3-3

Figure 3.3 Mounting frame structure 3-4

Figure 3.4 Location of breather 3-5

Figure 3.5 Surface temperature measurement points 3-6

Figure 3.6 Service area 3-7

Figure 3.7 Handling cautions 3-8

Figure 3.8 Connector locations 3-9

Figure 3.9 Cable connections 3-10

Figure 3.10 Power supply connector pins (CN1) 3-11

Figure 3.11 Jumper location 3-11

Figure 3.12 Factory default setting 3-12

Figure 3.13 Jumper setting of master or slave drive 3-12

Figure 3.14 CSEL setting 3-13

Figure 3.15 Example (1) of Cable Select 3-13

Figure 3.16 Example (2) of Cable Select 3-14

Figure 4.1 Head structure 4-3

Figure 4.2 Power Supply Configuration 4-5

Figure 4.3 Circuit Configuration 4-6

Figure 4.4 Power-on operation sequence 4-8

Figure 4.5 Read/write circuit block diagram 4-11

Figure 4.6 Frequency characteristic of programmable filter 4-12

Figure 4.7 Block diagram of servo control circuit 4-14

Figure 4.8 Physical sector servo configuration on disk surface 4-18

Figure 4.9 Servo frame format 4-19

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Fujitsu MHR2030AT User Manual Page 18