Fujitsu MHT2040BH, Product Manual

Page: 19 / 264

Contents
C141-E203-01EN xv
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 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