Fujitsu MHT2060BH 사용자 설명서

Contents 

C141-E203-01EN xv 

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  Drive system configuration ..................................................................2-3

 

 

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 cover 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  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...............................................................4-6

 

Figure 4.4  Read/write circuit block diagram .........................................................4-9

 

Figure 4.5  Frequency characteristic of programmable filter ...............................4-10

 

Figure 4.6  Block diagram of servo control circuit...............................................4-12

 

Figure 4.7  Physical sector servo configuration ( on disk surface........................4-15

 

Figure 4.8  Servo frame format.............................................................................4-16

 

 

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

 

Figure 5.2  Conceptual diagram of communication layers.....................................5-9

 

Figure 5.3  Register - Host to Device FIS layout .................................................5-12

 

Figure 5.4  Register - Device to Host FIS layout .................................................5-13

 

Figure 5.5  DMA Active - Device to Host FIS layout ..........................................5-13

 

Figure 5.6  DMA Setup - Device to Host or Host to Device FIS layout ..............5-14

 

Figure 5.7  BIST Active - Bidirectional FIS layout..............................................5-15

 

Figure 5.8  Data FIS (Bidirectional) layout ..........................................................5-16

 

Figure 5.9  Execution example of READ MULTIPLE command .......................5-72

 

Figure 5.10  Non-data command protocol ..........................................................5-142