Fujitsu MHV2060BH, MHV2120BH, MHV2100BH, MHV2080BH, MHV2040BH manual

Contents

Illustrations

Figures

Figure 1.1	Permissible range of +5V rise slope	1-6
Figure 1.2	Negative voltage at +5 V when power is turned off	1-7
Figure 1.3	Current fluctuation (Typ.) at +5 V when power is turned on	1-9
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	4-16
Figure 4.8	Servo frame format	4-17
Figure 5.1	Interface signals	5-2
Figure 5.2	Example of the circuit for driving Ready LED	5-12
Figure 5.3	Conceptual diagram of communication layers	5-14
Figure 5.4	Register - Host to Device FIS layout	5-17
Figure 5.5	Register - Device to Host FIS layout	5-18
Figure 5.6 DMA Active - Device to Host FIS layout		5-18
Figure 5.7 DMA Setup - Device to Host or Host to Device FIS layout		5-19
Figure 5.8	BIST Active - Bidirectional FIS layout	5-20
Figure 5.9	Data FIS (Bidirectional) layout	5-21
Figure 5.10	PIO Setup - Device to Host FIS layout	5-21

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