Fujitsu MPB3052AT User Manual download pdf (Page 12)

C141-E045-02EN xi

FIGURES

page

1.1 Current fluctuation (Typ.) when power is turned on....................................................... 1 - 7

2.1 Disk drive outerview ...................................................................................................... 2 - 1

2.2 Configuration of disk media heads................................................................................. 2 - 3

2.3 1 drive system configuration .......................................................................................... 2 - 4

2.4 2 drives configuration..................................................................................................... 2 - 5

3.1 Dimensions..................................................................................................................... 3 - 2

3.2 Orientation...................................................................................................................... 3 - 3

3.3 Limitation of side-mounting........................................................................................... 3 - 4

3.4 Mounting frame structure............................................................................................... 3 - 4

3.5 Surface temperature measurement points ....................................................................... 3 - 5

3.6 Service area .................................................................................................................... 3 - 6

3.7 Connector locations........................................................................................................ 3 - 7

3.8 Cable connections........................................................................................................... 3 - 8

3.9 Power supply connector pins (CN1)............................................................................... 3 - 9

3.10 Jumper location .............................................................................................................. 3 - 9

3.11 Factory default setting .................................................................................................... 3 - 10

3.12 Jumper setting of master or slave device........................................................................ 3 - 10

3.13 Jumper setting of Cable Select ....................................................................................... 3 - 11

3.14 Example (1) of Cable Select........................................................................................... 3 - 11

3.15 Example (2) of Cable Select........................................................................................... 3 - 11

4.1 Head structure................................................................................................................. 4 - 2

4.2 MPB30xxAT Block diagram.......................................................................................... 4 - 5

4.3 Power-on operation sequence......................................................................................... 4 - 7

4.4 Read/write circuit block diagram.................................................................................... 4 - 11

4.5 Frequency characteristic of programmable filter ............................................................ 4 - 12

4.6 PR4 signal transfer ......................................................................................................... 4 - 13

4.7 Block diagram of servo control circuit ........................................................................... 4 - 16

4.8 Physical sector servo configuration on disk surface ....................................................... 4 - 17

4.9 Servo frame format......................................................................................................... 4 - 19

5.1 Interface signals.............................................................................................................. 5 - 2

5.2 Execution example of READ MULTIPLE command .................................................... 5 - 19

5.3 Read Sector(s) command protocol.................................................................................. 5 - 57

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 179 180

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Fujitsu MPB3052AT User Manual Page 12