Fujitsu MHT2020AT, Руководство по эксплуатации продукта

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Contents
xiv C141-E192-01EN
Illustrations
Figures
Figure 1.1 Negative voltage at +5 V when power is turned off .......................... 1-6
Figure 1.2 Current fluctuation (Typ.) at +5 V when power is turned on ............ 1-8
Figure 2.1 Disk drive outerview.......................................................................... 2-2
Figure 2.2 1 drive system configuration.............................................................. 2-3
Figure 2.3 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 Power Supply Configuration.............................................................. 4-4
Figure 4.2 Circuit Configuration ......................................................................... 4-5
Figure 4.3 Power-on operation sequence ............................................................ 4-7
Figure 4.4 Read/write circuit block diagram..................................................... 4-10
Figure 4.5 Frequency characteristic of programmable filter............................. 4-11
Figure 4.6 Block diagram of servo control circuit ............................................ 4-13
Figure 4.7 Physical sector servo configuration on disk surface ........................ 4-17
Figure 4.8 Servo frame format .......................................................................... 4-18
Figure 5.1 Interface signals ................................................................................. 5-2
Figure 5.2 Execution example of READ MULTIPLE command..................... 5-21