Fujitsu MHY2100BH Manual Do Utilizador

xvi 

C141-E262 

Figure 1.1  Permissible range of +5V rise slope.....................................................1-7

 

Figure 1.2  The example of negative voltage waveform at +5 V  when 

power is turned off ...............................................................................1-8

 

Figure 1.3  Current fluctuation (Typ.) at +5 V when power is turned on.............1-10 

 

Figure 2.1  Disk drive outerview ............................................................................2-2

 

Figure 2.2  Drive system configuration ..................................................................2-3 

 

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

 

Figure 3.2  Mounting frame structure.....................................................................3-4

 

Figure 3.3  Location of breather .............................................................................3-5

 

Figure 3.4  Surface cover temperature measurement points ..................................3-6

 

Figure 3.5  Service area ..........................................................................................3-7

 

Figure 3.6  Handling cautions.................................................................................3-8

 

Figure 3.7  Connector locations..............................................................................3-9

 

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

 

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 ..........................4-16

 

Figure 4.8  Servo frame format.............................................................................4-17 

 

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

 

Figure 5.2  Example of the circuit for driving Activity LED .................................5-9

 

Figure 5.3  Conceptual diagram of communication layers...................................5-11

 

Figure 5.4  Register - Host to Device FIS layout .................................................5-15

 

Figure 5.5  Register - Device to Host FIS layout .................................................5-16

 

Figure 5.6  DMA Active - Device to Host FIS layout..........................................5-16

 

Figure 5.7  DMA Setup - Device to Host or Host to Device FIS layout ..............5-17

 

Figure 5.8  BIST Active - Bidirectional FIS layout..............................................5-18

 

Figure 5.9  Data FIS (Bidirectional) layout ..........................................................5-19