Fujitsu MHC2040AT Manuale Utente

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C141-E050-02EN

Figure 1.1 Current fluctuation (Typ.) at +5V when power is turned on     1-6

Figure 2.1 Disk drives outerview (The MHC Series and MHD Series)     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     2-5

Figure 3.1 Dimensions (MHC/MHD series)     3-2

Figure 3.2 Orientation (Sample: MHC2040AT)     3-4

Figure 3.3 Mounting frame structure     3-5

Figure 3.4 Surface temperature measurement points (Sample: MHC2040AT)

3-6

Figure 3.5 Service area (Sample: MHC2040AT)     3-7

Figure 3.6 Connector locations (Sample: MHC2040AT)     3-8

Figure 3.7 Cable connections     3-9

Figure 3.8 Power supply connector pins (CN1)     3-10

Figure 3.9 Jumper location     3-10

Figure 3.10 Factory default setting     3-11

Figure 3.11 Jumper setting of master or slave device     3-11

Figure 3.12 CSEL setting     3-12

Figure 3.13 Example (1) of Cable Select     3-12

Figure 3.14 Example (2) of Cable Select     3-13

Figure 4.1 Head structure     4-3

Figure 4.2 Circuit Configuration     4-5

Figure 4.3 Power-on operation sequence     4-7

Figure 4.4 Read/write circuit block diagram     4-11

Figure 4.5 Frequency characteristic of programmable filter     4-12

Figure 4.6 Block diagram of servo control circuit     4-14

Figure 4.7 Physical sector servo configuration on disk surface     4-16

Figure 4.8 Servo frame format     4-18

Figure 5.1 Interface signals     5-2

Figure 5.2 Execution example of READ MULTIPLE command     5-20

Figure 5.3 Read Sector(s) command protocol     5-71

Figure 5.4 Protocol for command abort     5-72