Fujitsu MAN3735FC SERIES Manuals

Manuals and User Guides for Fujitsu MAN3735FC SERIES. We have 1 Fujitsu MAN3735FC SERIES manual available for free PDF download: Product/Maintenance Manual

Fujitsu MAN3735FC SERIES Product/Maintenance Manual

Fujitsu MAN3735FC SERIES Product/Maintenance Manual (148 pages)

DISK DRIVES

Brand: Fujitsu | Category: Storage | Size: 1.23 MB

Table of Contents

Revision History
5
Important Alert Items
11
Table of Contents
17
CHAPTER 1 General Description

25
CHAPTER 2 Specifications

33
- Hardware Specifications
  33
- Model Name and Part Number
  33
- Function Specifications
  34
- Table 2.1 Function Specifications
  34
- Environmental Specifications
  36
- Table 2.2 Environmental/Power Requirements
  36
- Error Rate
  37
- Reliability
  37
CHAPTER 3 Data Format

41
- Data Space
  41
- Cylinder Configuration
  41
- Figure 3.1 Cylinder Configuration
  42
- Table 3.1 Zone Layout and Track Capacity
  43
- Alternate Spare Area
  44
- Track Format
  45
- Figure 3.2 Spare Area in Cell
  45
- Figure 3.3 Alternate Cylinder
  45
- Figure 3.4 Track Format
  46
- Sector Format
  47
- Figure 3.5 Track Skew/Cylinder Skew
  47
- Figure 3.6 Sector Format
  48
- Format Capacity
  49
- Logical Data Block Addressing
  50
- Table 3.2 Format Capacity
  50
- 3.3 Defect Management
  51
- Defect List
  51
- Alternate Block Allocation
  51
- Figure 3.7 Alternate Block Allocation by FORMAT UNIT Command
  53
- Figure 3.8 Alternate Block Allocation by REASSIGN BLOCKS Command
  54
CHAPTER 4 Installation Requirements

57
- Mounting Requirements
  57
- External Dimensions
  57
- Figure 4.1 External Dimensions
  58
- Mounting
  59
- Notes on Mounting
  59
- Figure 4.2 IDD Orientations
  59
- Figure 4.3 Mounting Frame Structure
  60
- Figure 4.4 Limitation of Side-Mounting
  60
- Table 4.1 Surface Temperature Check Point
  61
- Figure 4.6 Service Clearance Area
  62
- 4.2 Power Supply Requirements
  63
- Figure 4.7 Current Waveform (+12 VDC)
  63
- Figure 4.8 AC Noise Filter (Recommended)
  64
- 4.3 Connection Requirements
  65
- Connector
  65
- Interface Connector
  65
- Figure 4.9 Connector Location
  65
- Figure 4.10 SCA2 Type Connector
  66
CHAPTER 5 Installation

67
- Notes on Handling Drives
  67
- 5.2 Setting
  69
- Loop ID Setting
  69
- Mode Settings
  69
- Table 5.1 Motor Start Mode
  69
- Mounting Drives
  70
- Mounting Procedures
  70
- Dismounting Drives
  71
- Checking Operation after Installation and Preparing the IDD for Use
  72
- Checking Initial Operation
  72
- Checking Connection
  73
- Figure 5.1 Checking the IDD Connection (A)
  74
- Figure 5.2 Checking the IDD Connection (B)
  75
- Formatting
  76
- Setting Parameters
  78
- Spare Disk Drive
  82
CHAPTER 6 Diagnostics and Maintenance

83
- Diagnostics
  83
- Self-Diagnostics
  83
- Table 6.1 Self-Diagnostic Functions
  83
- Test Programs
  86
- Maintenance Information
  87
- Precautions
  87
- Maintenance Requirements
  88
- Maintenance Levels
  90
- Revision Numbers
  91
- Figure 6.1 Revision Label (Example)
  91
- Tools and Test Equipment
  92
- Tests
  92
- Initial Seek Operation Check
  92
- Figure 6.2 Indicating Revision Numbers
  92
- Figure 6.3 Test Flowchart
  93
- Operation Test
  94
- Diagnostic Test
  94
- Troubleshooting Procedures
  95
- Outline of Troubleshooting Procedures
  95
- Troubleshooting with Disk Drive Replacement in the Field
  95
- Table 6.2 System-Level Field Troubleshooting
  96
- Troubleshooting at the Repair Site
  97
- Table 6.3 Disk Drive Troubleshooting
  97
- Troubleshooting with Parts Replacement in the Factory
  98
- Finding Possibly Faulty Parts
  98
CHAPTER 7 Error Analysis

99
CHAPTER 8 Principle of Operation

103
- Outline
  103
- Disk Drive Configuration
  103
- Disks
  104
- Heads
  104
- Spindle Mechanism
  104
- Actuator
  104
- Air Filters
  104
- 8.3 Circuit Configuration
  105
- Figure 8.1 Circuit Configuration
  106
- 8.4 Power-On Sequence
  107
- Figure 8.2 IDD Operation Sequence at Power-On
  107
- Factory-Calibration
  108
- 8.6 Read/Write Circuit
  109
- Head IC
  109
- Write Circuit
  109
- Figure 8.3 Block Diagram of Read-Write Circuit
  110
- Read Circuit
  111
- 8.7 Servo Control
  111
- Servo Control Circuit
  111
- Servo Format
  112
- Figure 8.4 Block Diagram of Servo Control Circuit
  112
- Servo Frame Format
  114
- Spindle Motor Control
  114
- Figure 8.5 Position of Servo Track
  114
- Figure 8.6 Servo Frame
  114
- Voice Coil Motor Control
  115
APPENDIX A Locations of Connector

117
- Locations of Connector
  118
- Figure A.1 Locations of Connector
  118
APPENDIX B Connector Signal Allocation

119
- Interface (FC-SCA) Connector Signal Allocation
  119
  - Table B.1 FC-SCA Connector: CN1
    120
APPENDIX C Model Names and Product Numbers

121
- Model Names and Product Numbers
  122
APPENDIX D Fibre Channel Interface Functions

123
- Index
  124
- D.1 Fibre Channel Interface Function Specifications
  125
  - Table D.1 Fibre Channel Interface Function Specifications
    131
  - Glossary
    133
  - Abbreviations
    137

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