Contents

2.2

System Configuration

2-3

 

2.2.1

SATA interface

2-3

 

2.2.2

Drive connection

2-3

CHAPTER 3

Installation Conditions

3-1

3.1

Dimensions

3-2

3.2

Mounting

3-3

3.3

Connections with Host System

3-9

 

3.3.1

Device connector

3-9

 

3.3.2 Signal segment and power supply segment

3-10

 

3.3.3 Connector specifications for host system

3-10

 

3.3.4 SATA interface cable connection

3-11

 

3.3.5 Note about SATA interface cable connection

3-11

CHAPTER 4

Theory of Device Operation

4-1

4.1

Outline

4-2

4.2

Subassemblies

4-2

 

4.2.1

Disk

4-2

 

4.2.2

Spindle

4-2

 

4.2.3

Actuator

4-2

 

4.2.4

Air filter

4-3

4.3

Circuit Configuration

4-3

4.4

Power-on Sequence

4-6

4.5

Self-calibration

4-8

 

4.5.1

Self-calibration contents

4-8

 

4.5.2

Execution timing of self-calibration

4-9

 

4.5.3

Command processing during self-calibration

4-9

4.6

Read/write Circuit

4-10

 

4.6.1

Read/write preamplifier (PreAMP)

4-10

 

4.6.2

Write circuit

4-10

 

4.6.3

Read circuit

4-11

x

C141-E249

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Fujitsu MHW2060BS, MHW2100BS, MHW2080BS, MHW2120BS, MHW2040BS manual Installation Conditions, Theory of Device Operation