Fujitsu MHW2080BK manuals

Fujitsu MHW2080BK User Manual (320 pages)

Brand: Fujitsu | Category: Internal hard drives | Size: 6.18 MB |

English

Table of contents

DISK DRIVES

1

PRODUCT/MAINTENANCE MANUAL

1

FOR SAFE OPERATION

2

Revision History

3

This page is intentionally

4

blank

4

Preface

5

Operating Environment

6

Attention

7

Liability Exception

7

Conventions

7

Hot Plug

8

Important Alert Items

9

Manual Organization

11

Contents

13

Contents

19

C141-E261 xv

19

Illustrations

20

CHAPTER 1 Device Overview

25

1.1 Features

26

1.1.3 Interface

27

1.2 Device Specifications

28

1.3 Power Requirements

30

1.5 Acoustic Noise

34

1.6 Shock and Vibration

34

1.7 Reliability

35

(2) Positioning error

36

2.1 Device Configuration

42

2.2 System Configuration

43

3.1 Dimensions

46

3.2 Mounting

47

Mounting screw hole

51

Cable connection

51

3.3.1 Device connector

53

Installation Conditions

54

3-10 C141-E261

54

4.1 Outline

58

4.2 Subassemblies

58

4.3 Circuit Configuration

59

C141-E261 4-5

61

4.4 Power-on Sequence

62

Power-on

63

4.5 Self-calibration

64

4.6 Read/write Circuit

66

4.6.3 Read circuit

67

4.6.4 Digital PLL circuit

68

4.7 Servo Control

69

Diameter

72

4.7.3 Servo frame format

73

4.7.5 Spindle motor control

75

CHAPTER 5 Interface

77

5.1 Physical Interface

78

COMRESET/COMINIT

80

106.7 ns

80

106.7 ns 106.7 ns

80

5.1.4 Connector pinouts

83

5.1.5 P11 function

84

5.1.6 Hot Plug

86

C141-E261 5-11

87

5.2.1 Communication layers

88

5.3 Host Commands

103

Interface

104

5-28 C141-E261

104

5.3.2 Command descriptions

106

SN Sector count (15-8)

119

FR Field = 03 (Mode3)

120

5-90 C141-E261

166

5.3 Host Commands

167

Bit 0: Reserved

187

Setup FIS

187

→ Low Power Idle

199

01h (*1)

200

• SET MAX ADDRESS

213

• Description

219

Sector offset (7-0)

224

• SCT WRITE DATA (SN = E1h)

238

Table 5.42 Operation mode

241

5.3.3 Error posting

248

5.4 Command Protocol

250

5.4 Command Protocol

251

PIO Setup

254

DMA Active

258

C141-E261 5-185

261

5-186 C141-E261

262

C141-E261 5-187

263

CHAPTER 6 Operations

265

6.1 Reset and Diagnosis

266

earlier than the host)

267

C141-E261 6-3

267

6.1.2 Response to COMRESET

268

6.2 Power Save

272

6.2.2 Power commands

274

6.4 Read-ahead Cache

277

6.4.2 Caching operation

278

281

Cache valid data

283

START LBA

283

LAST LBA

283

6.5 Write Cache

284

IMPORTANT

285

7.1 Maintenance

288

7.1.3 Maintenance levels

291

Disk drive

292

Firmware

292

2 Revision

293

3 Revision

293

7.1.6 Self-diagnostics

294

7.1.7 Test

294

Figure 7.3 Test flowchart

295

C141-E261 7-9

295

7.2 Operation Confirmation

297

7.5 Spare Disk Drive

301

Glossary

303

Acronyms and Abbreviations

307

Comment Form

315

C141-E261-01EN

317

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