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MAY2036RC, MAY2073RC manual
Models:
MAY2036RC
MAY2073RC
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Troubleshooting
Specification
Install
3 Test flowchart
Dimension
Maintenance
Standard Features 1.2 Hardware Structure 1.3 System Configuration
Diagnostics
7 Alternate block allocation by FORMAT UNIT command
Mounting Drives 5.3.1 Mounting procedures
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Contents
C141-E230-01EN
MAY2073RC MAY2036RC HARD DISK DRIVES PRODUCT/MAINTENANCE MANUAL
FOR SAFE OPERATION
Handling of This Manual
IMPORTANT NOTE TO USERS
REVISION RECORD
Specification No. C141-E230-**EN
Related Standards
Chapter 2 Specifications
Preface
Chapter 4 Installation Requirements
Chapter 5 Installation
Preface
CONVENTIONS USED IN THIS MANUAL
Conventions for Alert Messages
High temperature
Important Alert Items
Important Alert Messages
Damage
Data loss
Important Alert Items
Electreical shock
Damage
C141-E230
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CONTENTS
Diagnostics and Maintenance
Installation
Contents
CHAPTER
Contents
Illustrations Figures
Contents
Contents
Tables
Table 2.1 Model names and order numbers
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CHAPTER 1 General Description
1.1 Standard Features 1.2 Hardware Structure 1.3 System Configuration
1.1 Standard Features
General Description
1.1 Standard Features
14 Defective block slipping
General Description
1.2 Hardware Structure
1.1 Standard Features
General Description
1.3 System Configuration
2.1 Hardware Specifications
CHAPTER 2 Specifications
2.1 Hardware Specifications 2.1.1 Model name and order number
Table 2.1 Model names and order numbers
Specifications
2.1.2 Function specifications
Function specifications
2.1 Hardware Specifications
2.1.3 Environmental specifications
Specifications
Environmental/Power requirements
C141-E230
2.1 Hardware Specifications
2.1.4 Error rate
2.1.5 Reliability
2 Mean Time To Repair MTTR
Specifications
3.1.1 Cylinder configuration
CHAPTER 3 Data Format
3.1 Data Space 3.2 Logical Data Block Addressing
3.3 Defect Management
Data Format
Figure 3.1 Cylinder configuration
3.1 Data Space
3.1.2 Alternate spare area
Data Format
Figure 3.2 Spare area in cell
Figure 3.3 Alternate cylinder
3.1 Data Space
3.1.3 Track format
Figure 3.4 Track format
Figure 3.5 Track skew/head skew
Data Format
3.1.4 Sector format
Figure 3.6 Sector format
Each sector on the track consists of the following fields
3.1 Data Space
C141-E230
Data Format
3.1.5 Format capacity
Format capacity
3.2 Logical Data Block Addressing
Data Format
3.3 Defect Management 3.3.1 Defect list
3.3.2 Alternate block allocation
3.3 Defect Management
Figure 3.7 Alternate block allocation by FORMAT UNIT command
Data Format
Figure 3.8 Alternate block allocation by REASSIGN BLOCKS command
3 Automatic alternate block allocation
3.3 Defect Management
Data Format
Type 2 Reassignment of write fail sector 1 Commands to be applied
4.1 Mounting Requirements 4.2 Power Supply Requirements
CHAPTER 4 Installation Requirements
4.1 Mounting Requirements 4.1.1 Dimensions
Figure 4.1 Dimensions
Installation Requirements
4.1.2 Mounting orientations
Figure 4.2 HDD orientations
4.1 Mounting Requirements
4.1.3 Notes on mounting
Damage
Figure 4.3 Mounting frame structure example
Installation Requirements
5 Vent hole Never cover the vent hole as shown in Figure Vent hole
Label
Table 4.1 Surface temperature check point and maximum temperature
Figure 4.5 Surface temperature measurement points
4.1 Mounting Requirements
Figure 4.6 Service clearance area
Installation Requirements
4.2 Power Supply Requirements
4.2 Power Supply Requirements
MAY2073RC
MAY2036RC
4.3.1 Connector location
Installation Requirements
Figure 4.9 Connector location
Figure 4.8 AC noise filter recommended 4.3 Connection Requirements
4.3.2 Interface connector
Figure 4.10 SAS plug connector overview
4.3 Connection Requirements
Table 4.2 Interface connector SAS plug signal allocationCN1
Installation Requirements
P1 Note1
P2 Note1
4.3.3 Ready LED output signal
4.3 Connection Requirements
Figure 4.11 Recommended external circuit for Ready LED output
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5.1 Notes on Handling Drives 5.2 Setting 5.3 Mounting Drives
CHAPTER 5 Installation
High temperature
5.5 Dismounting Drives 5.6 Spare Disk Drive
Installation
5.2 Setting
5.2 Setting 5.2.1 Port Address
5.3 Mounting Drives 5.3.1 Mounting procedures
Installation
1 Initial diagnosis at the time of power-on
5.4.1 Checking initial operation
5.4.2 Formatting
2 FORMAT UNIT command
Installation
5.4.3 Setting parameters
Installation
C141-E230
continued
absolute value
C141-E230
5-10
Installation
C141-E230
5.5 Dismounting Drives
6.1 Diagnostics 6.2 Maintenance Information 6.3 Operation Check
CHAPTER 6 Diagnostics and Maintenance
6.4 Troubleshooting Procedures
6.1 Diagnostics 6.1.1 Self-diagnostics
Diagnostics and Maintenance
Operation of self-diagnostics
6.1 Diagnostics
6.1.2 Test programs
Diagnostics and Maintenance
6.2 Maintenance Information
6.2 Maintenance Information
6.2.1 Precautions
High temperature
6.2.2 Maintenance requirements
Diagnostics and Maintenance
6.2.3 Maintenance levels
6.2 Maintenance Information
6.2.4 Revision numbers
Figure 6.1 Revision label example
Figure 6.2 Indicating revision numbers 6.2.5 Tools and test equipment
Diagnostics and Maintenance
Operation test See Subsection Diagnostic test See Subsection
6.2 Maintenance Information
Figure 6.3 Test flowchart
6.2.6 Tests
6.3.3 Diagnostic test
Diagnostics and Maintenance
6.3 Operation Check 6.3.1 Initial seek operation check
6.3.2 Operation test
6.4 Troubleshooting Procedures
6.4 Troubleshooting Procedures
6.4.1 Outline of troubleshooting procedures
6.4.2 Troubleshooting with disk drive replacement in the field
System-level field troubleshooting
Diagnostics and Maintenance
6.4.3 Troubleshooting at the repair site
6.4 Troubleshooting Procedures
Disk drive troubleshooting
Damage
6.4.4 Troubleshooting with parts replacement in the factory
Diagnostics and Maintenance
This manual does not cover troubleshooting at the factory level
6.4.5 Finding possibly faulty parts
CHAPTER 7 Error Analysis
7.1 Error Analysis Information Collection 7.2 Sense Data Analysis
7.1 Error Analysis Information Collection 7.1.1 Sense data
Figure 7.1 Format of extended sense data
Error Analysis
7.2 Sense Data Analysis
7.2.1 Error information indicated with sense data
7.2 Sense Data Analysis
Definition of sense data
7.2.3 Sense data 1-1x-xx, 3-1x-xx and E-1D-00 Disk read error
Error Analysis
C141-E230
7.2.2 Sense data 3-0C-03, 4-32-01, 4-40-xx, 4-C4-xx, and
Command
Glossary
Additional Sense Code
Initiator INIT
Target TARG
Glossary
Acronyms and Abbreviations
Acronyms and Abbreviations
Index
IN-2
Index
Index
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Comment Form
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