C141-E226-01EN
PRODUCT/MAINTENANCE MANUAL
MAW3300NC/NP MAW3147NC/NP MAW3073NC/NP HARD DISK DRIVES
FOR SAFE OPERATION
Handling of This manual
IMPORTANT NOTE TO USERS
REVISION RECORD
Specification No. C141-E226-**EN
Related Standards
CHAPTER 5 INSTALLATION
CHAPTER 2 SPECIFICATIONS
CHAPTER 4 INSTALLATION REQUIREMENTS
CHAPTER 6 DIAGNOSTICS AND MAINTENANCE
Damage
CONVENTIONS USED IN THIS MANUAL
CONVENTIONS FOR ALERT MESSAGES
Never remove any labels from the drive or deface them in any way
Important Alert Items
Important Alert Messages
Task
Installation Requirements
MAINTENANCE
Specifications
Installation
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INSTALLATION REQUIREMENTS
CONTENTS
SPECIFICATIONS
CHAPTER
CHAPTER 5 INSTALLATION
CHAPTER 6 DIAGNOSTICS AND MAINTENANCE
INDEX
APPENDIX A SETTING TERMINALS
APPENDIX B CONNECTOR SIGNAL ALLOCATION
IN-1
FIGURES
CN2 setting terminal on NP models only
Output signal for external LED
Setting terminals location on NP models only
Test flowchart
TABLES
1.1 Standard Features 1.2 Hardware Structure 1.3 System Configuration
CHAPTER 1 GENERAL DESCRIPTION
1.1 Standard Features
The continuous processing up to 64K-1 blocks in a command can be achieved, and the HDD can perform continuous read/write operation when processing data blocks on several tracks or cylinder
Error rate increase
15 High speed positioning
19 Low power consumption
14 Defective block slipping
16 Large capacity
Figure 1.2 NP model drives outer view
1.2 Hardware Structure
Figure 1.1 NC model drives outer view
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3 Spindle motor
1 Disks
2 Heads
4 Actuator
SCSI bus HDD HDD #14 #15
1.3 System Configuration
Figure 1.3 System configuration
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2 Addressing of peripheral device
1 SCSI bus configuration
16-bit SCSISelectable from 0 to 15 switch selectable
SCSI ID
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2.1 Hardware Specifications 2.1.1 Model name and order number
CHAPTER 2 SPECIFICATIONS
2.1 Hardware Specifications 2.2 SCSI Function Specifications
Table 2.1 Model names and order numbers
Track to Track
2.1.2 Function specifications
Function specifications
Seek time *3
Seek Difference 4096 Cyl/div
transmission characteristics. 1MB/s=1,000,000 bytes/s
2 1GB=1,000,000,000 bytes 3 The seek time is as follows Seek time ms
1 on 1 connection case
2.1.3 Environmental specifications
Environmental/power requirements
2.1.4 Error rate
2.1.5 Reliability
DE surface temperature 41C to 45C
3 Service life
DE surface temperature 40C or less
DE surface temperature 46C to 50C
2.2 SCSI Function Specifications
SCSI function specifications
4 Refer to 12 of Section
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3.1 Data Space 3.2 Logical Data Block Addressing
3.1.1 Cylinder configuration
CHAPTER 3 DATA FORMAT
3.3 Defect Management
Figure 3.1 Cylinder configuration
3.1.2 Alternate spare area
Figure 3.2 Spare area in cell
Figure 3.3 Alternate cylinder
3.1.3 Track format
Figure 3.4 Track format
Servo frame
Figure 3.6 Sector format
Figure 3.5 Track skew/head skew
3.1.4 Sector format
Track skew Head Track skew Head skew Head
4 Data field DATA1-DATA4
1 Gaps G1, G2, G3 No pattern is written on the gap field 2 PLO Sync
3 Sync Mark SM1, SM2
5 BCRC
3.2 Logical Data Block Addressing
3.1.5 Format capacity
Format capacity
Model
1 Block address of user space
2 Alternate area
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3.3 Defect Management 3.3.1 Defect list
3.3.2 Alternate block allocation
1 Alternate block allocation during FORMAT UNIT command execution
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3-11
Figure 3.7 Alternate block allocation by FORMAT UNIT command
Figure 3.8 Alternate block allocation by REASSIGN BLOCKS command
Example Reassign Block
c SA and defect map update processing on alternate side
Type 1 Reassignment of Uncorrectable Read Error
1 Commands to be applied WRITE WRITE EXTEND
Type 2 Reassignment of write fail sector 1 Commands to be applied
ARRE = Twice AWRE Type 1 = Eight times
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4.1 Mounting Requirements 4.1.1 External dimensions
CHAPTER 4 INSTALLATION REQUIREMENTS
4.1 Mounting Requirements 4.2 Power Supply Requirements
4.3 Connection Requirements
Figure 4.1 NC model dimensions
Unit mm
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Figure 4.2 NP model dimensions
Unit mm
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4.1.2 Mounting orientations
Figure 4.3 HDD orientations 4.1.3 Notes on mounting
Figure 4.4 Mounting frame structure
5.0 or less 5.0 or less
Table 4.1 Surface temperature check point
Figure 4.5 Limitation of side-mounting
package
Figure 4.6 Surface temperature measurement points
Figure 4.7 Service clearance area
Figure 4.8 Spin-up current waveform +12V DC
4.2 Power Supply Requirements
Figure 4.9 Power on/off sequence
MAW3300NC/NP
SCSI devices with the terminating resistor
Figure 4.10 Power on/off sequence
Figure 4.11 Power on/off sequence
SCSI devices without noise leaking designed
4 Sequential starting of spindle motors
Delay time of spindle motor starting
5 Power supply to SCSI terminating resistor
SCSI ID
Figure 4.12 AC noise filter recommended 4.3 Connection Requirements
4.3.1 SCA2 connector type 16-bit SCSI model NC model
Figure 4.13 NC connectors location
1 Connectors
Figure 4.14 SCA2 type 16-bit SCSI connector
4.3.2 68-pin connector type 16-bit SCSI model NP model
Figure 4.15 NP connectors and terminals location
Figure 4.16 68-pin type 16-bit SCSI interface connector
Figure 4.17 Power supply connector 68-pin type 16-bit SCSI
Figure 4.18 External operator panel connector CN1
Figure 4.19 External operator panel connector CN2
4-16
Figure 4.20 16-bit SCSI ID external input
5 External operator panel connector Signals
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This signal is temporarily driven at the GND level when the micro program reads the SCSI ID immediately after the power supply to the HDD has been switched on it is possible to set up the SCSI ID by short circuiting CN1-A1 and CN1-A2
4-18
Figure 4.21 Output signal for external LED
e. -WTP Input signal CN1-A12 and CN2-9, 10 pin
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External operator panel example
Figure 4.22 SCSI cables connection
6 Cable connection requirements
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4.3.3 Cable connector requirements
Table 4.2 Recommended components for connection
4.3.4 External operator panel on NP model drives only
Figure 4.23 External operator panel circuit example
4-22
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5.4 Mounting Drives 5.5 Connecting Cables
CHAPTER 5 INSTALLATION
5.1 Notes on Handling Drives 5.2 Connections 5.3 Setting Terminals
5.6 Confirming Operations after Installation and Preparation for Use
c To prevent condensation, avoid sudden changes in temperature
3 Installation/removal/replacement
d Keep a record of all maintenance work for replacing 4 Packaging
2 Unpackaging
5.2 Connections
2 Connecting two drives or more single host HDD HDD
Figure 5.1 SCSI bus connections 1 of
Figure 5.1 SCSI bus connections 2 of
3 Connecting two drives or more multi-host HDD HDD SCSI terminator
5.3 Setting Terminals
Figure 5.2 Setting terminals location on NP models only
Figure 5.3 CN2 setting terminal on NP models only
5.3.1 SCSI ID setting
SCSI ID setting
Table 5.3 Motor start mode setting
5.3.2 Each mode setting
Table 5.2 Setting SCSI terminator power supply NP model
Supply on
Table 5.4 Write protect setting NP model
Table 5.5 Setting of the SCSI interface operation mode NP model
Table 5.6 Setting the bus width of the SCSI interface NP model
5.3.3 Mode settings
Table 5.7 Default mode settings by CHANGE DEFINITION command
Setting check list NP model only
5.4.2 Mounting procedures
5.4 Mounting Drives 5.4.1 Check before mounting
5.5 Connecting Cables
5.6.1 Confirming initial operations
Remark
5.6 Confirming Operations after Installation and Preparation for Use
5.6.2 Checking SCSI connection
Self test =
Figure 5.4 Checking the SCSI connection A
Motor starts when power is turned on
Unit Of =1
5-16
Figure 5.5 Checking the SCSI connection B
Motor starts by START/STOP command Executing time about 60 seconds
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5.6.3 Formatting
a. Specifying CDB
2 FORMAT UNIT command
b. Format parameter page code =
b. Format parameter
5.6.4 Setting parameters
continued
ARRE AWRE TB PER
Default value
Average amount of processing data specified with a command
2 Disconnection/reconnection parameters page code =
control page
absolute value
5.7 Dismounting Drives
5.8 Spare Disk Drive
sequence of
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6.4 Troubleshooting Procedures
CHAPTER 6 DIAGNOSTICS AND MAINTENANCE
6.1 Diagnostics 6.2 Maintenance Information 6.3 Operation Check
6.1 Diagnostics 6.1.1 Self-diagnostics
a. Hardware function test
Brief test contents of self-diagnostics are as follows
1 Initial self-diagnostics
RAM microcode is stored Peripheral circuits of microprocessor MPU
Operation of self-diagnostics
6.1.2 Test programs
6.2 Maintenance Information 6.2.1 Precautions
6.2.2 Maintenance requirements
6.2.3 Maintenance levels
6.2.4 Revision numbers
Figure 6.1 Revision label example
Figure 6.2 Indicating revision numbers 6.2.5 Tools and test equipment
6.2.6 Tests
Revising at field
Figure 6.3 Test flowchart
6.3.3 Diagnostic test
6.3 Operation Check 6.3.1 Initial seek operation check
6.3.2 Operation test
6.4.1 Outline of troubleshooting procedures
6.4.2 Troubleshooting with disk drive replacement in the field
6.4 Troubleshooting Procedures
System-level field troubleshooting
6.4.3 Troubleshooting at the repair site
Disk drive troubleshooting
Damage 1. Never remove any labels from the drive
This manual does not cover troubleshooting at the factory level
6.4.4 Troubleshooting with parts replacement in the factory
6.4.5 Finding possibly faulty parts
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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
Additional sense code
Additional sense code qualifier
Table 7.1 Definition of sense data
7.2.1 Error information indicated with sense data
7.2 Sense Data Analysis
Sense
7.2.3 Sense data 1-1x-xx, 3-1x-xx and E-1D-00 Disk read error
7.2.2 Sense data 3-0C-03, 4-40-xx, and 4-C4-xx
APPENDIX A SETTING TERMINALS
A.1 Setting Terminals on NP model only
A.1 Setting Terminals on NP model only
CN2 setting terminal on NP model drives only
Table A.1
Motor start mode
APPENDIX B CONNECTOR SIGNAL ALLOCATION
B.1 SCSI Connector Signal Allocation SCA2 type LVD 16-bit SCSI
B.2 SCSI Connector Signal Allocation 68-pin type LVD 16-bit SCSI
Table B.1 SCSI connector SCA2 type LVD 16-bit SCSI CN1
B.1 SCSI Connector Signal Allocation SCA2 type LVD 16-bit SCSI
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SCSI Connector Signal Allocation 68-pin type LVD 16-bit SCSI
Table B.2 SCSI connector 68-pin type LVD 16-bit SCSI CN1
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INDEX
Page
Page
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Comment Form
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CAUTION