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