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 6 DIAGNOSTICS AND MAINTENANCE
CHAPTER 2 SPECIFICATIONS
CHAPTER 4 INSTALLATION REQUIREMENTS
CHAPTER 5 INSTALLATION
Never remove any labels from the drive or deface them in any way
CONVENTIONS USED IN THIS MANUAL
CONVENTIONS FOR ALERT MESSAGES
Damage
Important Alert Messages
Important Alert Items
Task
Installation
MAINTENANCE
Specifications
Installation Requirements
This page is intentionally left blank
CHAPTER
CONTENTS
SPECIFICATIONS
INSTALLATION REQUIREMENTS
CHAPTER 6 DIAGNOSTICS AND MAINTENANCE
CHAPTER 5 INSTALLATION
IN-1
APPENDIX A SETTING TERMINALS
APPENDIX B CONNECTOR SIGNAL ALLOCATION
INDEX
FIGURES
Test flowchart
Output signal for external LED
Setting terminals location on NP models only
CN2 setting terminal on NP models only
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
16 Large capacity
19 Low power consumption
14 Defective block slipping
15 High speed positioning
C141-E226
1.2 Hardware Structure
Figure 1.1 NC model drives outer view
Figure 1.2 NP model drives outer view
4 Actuator
1 Disks
2 Heads
3 Spindle motor
C141-E226
1.3 System Configuration
Figure 1.3 System configuration
SCSI bus HDD HDD #14 #15
SCSI ID
1 SCSI bus configuration
16-bit SCSISelectable from 0 to 15 switch selectable
2 Addressing of peripheral device
This page is intentionally left blank
Table 2.1 Model names and order numbers
CHAPTER 2 SPECIFICATIONS
2.1 Hardware Specifications 2.2 SCSI Function Specifications
2.1 Hardware Specifications 2.1.1 Model name and order number
Seek time *3
2.1.2 Function specifications
Function specifications
Track to Track
1 on 1 connection case
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
Seek Difference 4096 Cyl/div
Environmental/power requirements
2.1.3 Environmental specifications
2.1.5 Reliability
2.1.4 Error rate
2 Mean Time to Repair MTTR
3 Service life
Without warranty
4 Data security at power failure
2.2 SCSI Function Specifications
SCSI function specifications
4 Refer to 12 of Section
This page is intentionally left blank
3.3 Defect Management
3.1.1 Cylinder configuration
CHAPTER 3 DATA FORMAT
3.1 Data Space 3.2 Logical Data Block Addressing
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
Track skew Head Track skew Head skew Head
Figure 3.5 Track skew/head skew
3.1.4 Sector format
Figure 3.6 Sector format
5 BCRC
1 Gaps G1, G2, G3 No pattern is written on the gap field 2 PLO Sync
3 Sync Mark SM1, SM2
4 Data field DATA1-DATA4
Model
3.1.5 Format capacity
Format capacity
3.2 Logical Data Block Addressing
1 Block address of user space
2 Alternate area
C141-E226
3.3.2 Alternate block allocation
3.3 Defect Management 3.3.1 Defect list
1 Alternate block allocation during FORMAT UNIT command execution
C141-E226
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
Type 2 Reassignment of write fail sector 1 Commands to be applied
Type 1 Reassignment of Uncorrectable Read Error
1 Commands to be applied WRITE WRITE EXTEND
c SA and defect map update processing on alternate side
ARRE = Twice AWRE Type 1 = Eight times
This page is intentionally left blank
4.3 Connection Requirements
CHAPTER 4 INSTALLATION REQUIREMENTS
4.1 Mounting Requirements 4.2 Power Supply Requirements
4.1 Mounting Requirements 4.1.1 External dimensions
Figure 4.1 NC model dimensions
Unit mm
C141-E226
Figure 4.2 NP model dimensions
Unit mm
C141-E226
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
Figure 4.5 Limitation of side-mounting
Table 4.1 Surface temperature check point
package
Figure 4.6 Surface temperature measurement points
Figure 4.7 Service clearance area
MAW3300NC/NP
4.2 Power Supply Requirements
Figure 4.9 Power on/off sequence
Figure 4.8 Spin-up current waveform +12V DC
SCSI devices without noise leaking designed
Figure 4.10 Power on/off sequence
Figure 4.11 Power on/off sequence
SCSI devices with the terminating resistor
Delay time of spindle motor starting
5 Power supply to SCSI terminating resistor
4 Sequential starting of spindle motors
SCSI ID
1 Connectors
4.3.1 SCA2 connector type 16-bit SCSI model NC model
Figure 4.13 NC connectors location
Figure 4.12 AC noise filter recommended 4.3 Connection Requirements
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
C141-E226
Figure 4.20 16-bit SCSI ID external input
5 External operator panel connector Signals
4-16
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
C141-E226
Figure 4.21 Output signal for external LED
e. -WTP Input signal CN1-A12 and CN2-9, 10 pin
4-18
C141-E226
Figure 4.22 SCSI cables connection
6 Cable connection requirements
External operator panel example
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
C141-E226
4-22
5.6 Confirming Operations after Installation and Preparation for Use
CHAPTER 5 INSTALLATION
5.1 Notes on Handling Drives 5.2 Connections 5.3 Setting Terminals
5.4 Mounting Drives 5.5 Connecting Cables
a Store the drive in an antistatic case Fcell
3 Installation/removal/replacement
d Keep a record of all maintenance work for replacing 4 Packaging
2 Unpackaging
5.2 Connections
3 Connecting two drives or more multi-host HDD HDD SCSI terminator
Figure 5.1 SCSI bus connections 1 of
Figure 5.1 SCSI bus connections 2 of
2 Connecting two drives or more single host HDD HDD
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
Supply on
5.3.2 Each mode setting
Table 5.2 Setting SCSI terminator power supply NP model
Table 5.3 Motor start mode setting
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
Unit Of =1
Figure 5.4 Checking the SCSI connection A
Motor starts when power is turned on
Self test =
C141-E226
Figure 5.5 Checking the SCSI connection B
Motor starts by START/STOP command Executing time about 60 seconds
5-16
5.6.3 Formatting
b. Format parameter
2 FORMAT UNIT command
b. Format parameter page code =
a. Specifying CDB
5.6.4 Setting parameters
continued
2 Disconnection/reconnection parameters page code =
Default value
Average amount of processing data specified with a command
ARRE AWRE TB PER
absolute value
control page
5.7 Dismounting Drives
5.8 Spare Disk Drive
sequence of
This page is intentionally left blank
6.1 Diagnostics 6.1.1 Self-diagnostics
CHAPTER 6 DIAGNOSTICS AND MAINTENANCE
6.1 Diagnostics 6.2 Maintenance Information 6.3 Operation Check
6.4 Troubleshooting Procedures
RAM microcode is stored Peripheral circuits of microprocessor MPU
Brief test contents of self-diagnostics are as follows
1 Initial self-diagnostics
a. Hardware function test
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
C141-E226
6.4.4 Troubleshooting with parts replacement in the factory
6.4.5 Finding possibly faulty parts
This manual does not cover troubleshooting at the factory level
This page is intentionally left blank
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
Sense
7.2.1 Error information indicated with sense data
7.2 Sense Data Analysis
Table 7.1 Definition of sense data
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
Motor start mode
CN2 setting terminal on NP model drives only
Table A.1
A.1 Setting Terminals on NP model only
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
C141-E226
Table B.2 SCSI connector 68-pin type LVD 16-bit SCSI CN1
SCSI Connector Signal Allocation 68-pin type LVD 16-bit SCSI
This page is intentionally left blank
INDEX
Page
Page
This page is intentionally left blank
Comment Form
This page is intentionally left blankw
