Fujitsu MAC3091FC Series Manuals

Manuals and User Guides for Fujitsu MAC3091FC Series. We have 1 Fujitsu MAC3091FC Series manual available for free PDF download: Maintenance Manual

Fujitsu MAC3091FC Series Maintenance Manual

Fujitsu MAC3091FC Series Maintenance Manual (69 pages)

DISK DRIVES FIBRE CHANNEL INTERFACE

Brand: Fujitsu | Category: Storage | Size: 0.51 MB

Table of Contents

Table of Contents
14
Chapter 1 Specifications and Equipment Configuration

18
- Product Specifications
  18
- Installation Conditions
  18
- Power Supply Conditions
  18
- Connection Conditions
  19
- Settings
  19
Chapter 2 Maintenance and Diagnosis

20
- Maintenance Conditions
  20
- Precautions
  20
- Maintenance Requirements
  21
- Maintenance Levels
  23
- Revision Numbers
  24
- Revision Label
  24
- Tools and Test Equipment
  25
- Self-Diagnostic Functions
  25
- Tests
  25
- Indicating Revision Numbers
  25
- Disk Drive Troubleshooting
  25
- Test Flowchart
  26
- Operation Check
  27
- Initial Seek Operation Check
  27
- Operation Test
  27
- Diagnostic Test
  27
- Troubleshooting Procedures
  28
- Outline of Troubleshooting Procedures
  28
- Troubleshooting with Disk Drive Replacement in the Field
  28
- Troubleshooting at the Repair Site
  29
- System-Level Field Troubleshooting
  29
- Troubleshooting with Parts Replacement in the Factory
  30
- Finding Possibly Faulty Parts
  30
Chapter 3 Error Analysis

32
Chapter 4 Removal and Replacement Procedures

38
- Spare Parts
  38
- List of Model Names/Product Numbers
  39
- Disk Drive Removal
  40
Chapter 5 Principle of Operation

42
- Outline
  42
- Disk Drive Configuration
  42
- Disks
  43
- Heads
  43
- Head Configuration
  43
- Spindle Mechanism
  44
- Actuator
  44
- Air Filters
  44
- Circuit Configuration
  44
- Circuit Configuration
  46
- Power-On Sequence
  47
- IDD Operation Sequence at Power-On
  47
- Factory-Calibration
  48
- Read/Write Circuit
  48
- Head IC
  48
- Write Circuit
  49
- Block Diagram of Read-Write Circuit
  50
- Conversion Example of 8/9 RLL Code
  51
- Algorithm for Write Precompensation
  51
- Read Circuit
  52
- Configuration Diagram and Frequency Characteristics of Electrical Filter Circuit
  53
- Write Frequency Change Circuit
  54
- Input/Output Waveforms of Read Circuit
  54
- MAA3182FC Write Frequency and Recording Density in each Zone
  55
- Mab30Xxfc Write Frequency and Recording Density in each Zone
  55
- Mac30Xxfc Write Frequency and Recording Density in each Zone
  56
- Servo Control
  57
- Servo Control Circuit
  57
- Block Diagram of Servo Control Circuit
  57
- Servo Format
  58
- Position of Servo Track
  59
- Data-Side Servo Data Format
  60
- Servo Frame
  60
- Spindle Motor Control
  61
- Voice Coil Motor Control
  62
- Glossary
  64

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