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Fujitsu MAU3073NC/NP, MAU3147NC/NP, MAU3036NC/NP manual Revision numbers, 1 Revision label

Models: MAU3036NC/NP MAU3147NC/NP MAU3073NC/NP

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6.2.4Revision numbers

6.2.4Revision numbers

The revision number of the disk drive is represented with a letter and a number indicated on the revision label attached to the DE. Figure 6.1 shows the revision label format.

Figure 6.1 Revision label

(1)Indicating revision number at factory shipment

When the disk drive is shipped from the factory, the revision number is indicated by deleting numbers in the corresponding letter line up to the corresponding number with = (see Figure 6.2).

(2)Changing revision number in the field

To change the revision number because parts are replaced or other modification is applied in the field, the new level is indicated by enclosing the corresponding number in the corresponding letter line with ¡ (see Figure 6.2).

C141-E205

6-9

Image 105

Fujitsu MAU3073NC/NP, MAU3147NC/NP, MAU3036NC/NP manual Revision numbers, 1 Revision label

Contents

C141-E205-01EN PRODUCT/MAINTENANCE MANUALMAU3147NC/NP MAU3073NC/NP MAU3036NC/NP DISK DRIVES Handling of This manual IMPORTANT NOTE TO USERSFOR SAFE OPERATION Specification No. C141-E205-**EN REVISION RECORDRelated Standards CHAPTER 2 SPECIFICATIONS PREFACECHAPTER 4 INSTALLATION REQUIREMENTS CHAPTER 5 INSTALLATIONCONVENTIONS USED IN THIS MANUAL CONVENTIONS FOR ALERT MESSAGESImportant Alert Messages Important Alert ItemsTask SCSI Physical Interface Specifications SCSI Logical Interface MANUAL ORGANIZATION PRODUCT MAINTENANCE MANUAL This manualSpecifications 1. General Description 2. Specifications 3. Data FormatThis page is intentionally left blank SPECIFICATIONS CONTENTSINSTALLATION REQUIREMENTS CHAPTERCHAPTER 6 DIAGNOSTICS AND MAINTENANCE CHAPTER 5 INSTALLATIONAPPENDIX A SETTING TERMINALS CHAPTER 7 ERROR ANALYSISAPPENDIX B CONNECTOR SIGNAL ALLOCATION INDEXFIGURES Setting terminals location on NP models only Output signal for external LEDCN2 setting terminal on NP models only Test flowchartTABLES 1.1 Standard Features 1.2 Hardware Structure 1.3 System Configuration CHAPTER 1 GENERAL DESCRIPTION1.1 Standard Features When Write cache is enabled, you should ensure that the cashed data is surely flushed to the disc media before you turn off the drives power Error rate increase 3. The Recoverable Error referred in 2 is sense data1. The drive format at factory shipment is generally 512 byte 15 Large capacity 18 Low power consumption16 Start/Stop of spindle motor 17 DiagnosisFigure 1.1 NC model drives outer view 1.2 Hardware StructureFigure 1.2 NP model drives outer view C141-E2052 Heads 1 Disks3 Spindle motor 4 ActuatorFigure 1.3 System configuration 1.3 System ConfigurationSCSI bus #14 #15 C141-E20516-bit SCSISelectable from 0 to 15 switch selectable 1 SCSI bus configuration2 Addressing of peripheral device SCSI IDThis page is intentionally left blank 2.1 Hardware Specifications 2.2 SCSI Function Specifications CHAPTER 2 SPECIFICATIONS2.1 Hardware Specifications 2.1.1 Model name and order number Table 2.1 Model names and order numbersFunction specifications 2.1.2 Function specificationsTrack to Track Seek time *3Seek Difference 4096 Cyl/div 2 1GB=1,000,000,000 bytes 3 The seek time is as follows Seek time ms8 1 on 1 connection case 9 1 host, 15 devices case 11 1MB=1,048,576 bytesEnvironmental/power requirements 2.1.3 Environmental specifications2.1.5 Reliability 2.1.4 Error rateStrengthen cooling power so that DE surface 2.2 SCSI Function Specifications SCSI function specifications4 Refer to 12 of Section This page is intentionally left blank 3.1.1 Cylinder configuration CHAPTER 3 DATA FORMAT3.1 Data Space 3.2 Logical Data Block Addressing 3.3 Defect ManagementFigure 3.1 Cylinder configuration 3.1.2 Alternate spare area Figure 3.3 Alternate cylinder Figure 3.2 Spare area in cell3.1.3 Track format Figure 3.4 Track formatServo frame 3.1.4 Sector format Figure 3.5 Track skew/head skewFigure 3.6 Sector format Track skew Head Track skew Head skew Head3 Sync Mark SM1, SM2 1 Gaps G1, G2, G3 No pattern is written on the gap field 2 PLO Sync4 Data field DATA1-DATA4 5 BCRC3.1.5 Format capacity Format capacity3.2 Logical Data Block Addressing 1 Block address of user space 2 Alternate areaC141-E205 3.3.2 Alternate block allocation 3.3 Defect Management 3.3.1 Defect list1 Alternate block allocation during FORMAT UNIT command execution C141-E2053-11 Figure 3.7 Alternate block allocation by FORMAT UNIT command Example Reassign Block Figure 3.8 Alternate block allocation by REASSIGN BLOCKS command1 Commands to be applied WRITE WRITE EXTEND Type 1 Reassignment of Uncorrectable Read Errorc SA and defect map update processing on alternate side Type 2 Reassignment of write fail sector 1 Commands to be appliedARRE = Twice AWRE Type 1 = Eight times This page is intentionally left blank 4.1 Mounting Requirements 4.2 Power Supply Requirements CHAPTER 4 INSTALLATION REQUIREMENTS4.1 Mounting Requirements 4.1.1 External dimensions 4.3 Connection RequirementsC141-E205 Figure 4.1 NC external dimensionsC141-E205 Figure 4.2 NP external dimensionsFigure 4.3 IDD orientations 4.1.3 Notes on mounting 4.1.2 Mounting5.0 or less 5.0 or less Figure 4.4 Mounting frame structureFigure 4.5 Limitation of side-mounting Surface temperature check pointHoles for Mounting screw Holes for mounting screw Use four holes No.1 to No.4 to mountFigure 4.7 Service clearance area Figure 4.6 Surface temperature measurement pointsFigure 4.9 Power on/off sequence 4.2 Power Supply RequirementsFigure 4.8 Spin-up current waveform +12 VDC MAU3073NC/NPFigure 4.11 Power on/off sequence Figure 4.10 Power on/off sequenceSCSI devices with the terminating resistor SCSI devices without noise leaking designed5 Power supply to SCSI terminating resistor Delay time of spindle motor starting4 Sequential starting of spindle motors SCSI ID1 Connectors 4.3.1 SCA2 connector type 16-bit SCSI model NC modelSCSI connector CN1 including power supply Figure 4.13 NC connectors locationFigure 4.14 SCA2 type 16-bit SCSI connector connector CN1 External operator panel connector CN2 Power supply Connector CN14.3.2 68-pin connector type 16-bit SCSI model NP model Figure 4.15 NP connectors and terminals locationFigure 4.17 Power supply connector 68-pin type 16-bit SCSI Figure 4.16 68-pin type 16-bit SCSI interface connectorFigure 4.19 External operator panel connector CN2 Figure 4.18 External operator panel connector CN1Figure 4.20 16-bit SCSI ID external input 5 External operator panel connector Signals4-16 C141-E205This signal is temporarily driven at the GND level when the micro program reads the SCSI ID immediately after the power supply to the IDD 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 LED4-18 C141-E205External operator panel example 6 Cable connection requirementsFigure 4.22 SCSI cables connection C141-E205Table 4.2 Recommended components for connection 4.3.3 Cable connector requirementsFigure 4.23 External operator panel circuit example 4.3.4 External operator panel on NP model drives onlyC141-E205 4-225.1 Notes on Handling Drives 5.2 Connections 5.3 Setting Terminals CHAPTER 5 INSTALLATION5.4 Mounting Drives 5.5 Connecting Cables 5.6 Confirming Operations after Installation and Preparation for Used Keep a record of all maintenance work for replacing 4 Packaging 3 Installation/removal/replacementc To prevent condensation, avoid sudden changes in temperature 2 Unpackaging5.2 Connections 3 Connecting more than one IDD multi-host SCSI terminator 2 Connecting more than one IDD single hostFigure 5.1 SCSI bus connections 1 of Figure 5.1 SCSI bus connections 2 ofFigure 5.2 Setting terminals location on NP models only 5.3 Setting Terminals5.3.1 SCSI ID setting Figure 5.3 CN2 setting terminal on NP models onlySCSI ID setting Table 5.2 Setting SCSI terminator power supply NP model 5.3.2 Each mode settingTable 5.3 Motor start mode setting Supply onTable 5.4 Write protect setting NP model Table 5.5 Setting of the SCSI interface operation mode NP modelTable 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 settingsSetting check list NP model only 5.4.2 Mounting procedures5.4 Mounting Drives 5.4.1 Check before mounting 5.5 Connecting Cables 5.6 Confirming Operations after Installation and Preparation for Use 5.6.1 Confirming initial operationsRemark 5.6.2 Checking SCSI connection Self test = Motor starts when power is turned onUnit Of =1 No par ameterFigure 5.5 Checking the SCSI connection B Motor starts by START/STOP command Executing time about 60 seconds5-16 C141-E2055.6.3 Formatting b. Format parameter page code = 2 FORMAT UNIT commanda. Specifying CDB b. Format parameter5.6.4 Setting parameters continued Average amount of processing data specified with a command Default valueARRE AWRE TB PER 2 Disconnection/reconnection parameters page code =absolute value control page5.7 Dismounting Drives 5.8 Spare Disk Drivesequence of This page is intentionally left blank 6.1 Diagnostics 6.2 Maintenance Information 6.3 Operation Check CHAPTER 6 DIAGNOSTICS AND MAINTENANCE6.4 Troubleshooting Procedures 6.1 Diagnostics 6.1.1 Self-diagnostics1 Initial self-diagnostics Brief test contents of self-diagnostics are as followsa. Hardware function test RAM microcode is stored Peripheral circuits of microprocessor MPUOperation of self-diagnostics 6.1.2 Test programs 6.2 Maintenance Information 6.2.1 Precautions 6.2.2 Maintenance requirements 3 Parts that can be replaced in the field 6.2.3 Maintenance levels Figure 6.1 Revision label 6.2.4 Revision numbersFigure 6.2 Indicating revision numbers 6.2.5 Tools and test equipment 6.2.6 TestsRevising at field Figure 6.3 Test flowchart 6.3.3 Diagnostic test 6.3 Operation Check 6.3.1 Initial seek operation check6.3.2 Operation test 6.4 Troubleshooting Procedures 6.4.1 Outline of troubleshooting procedures6.4.2 Troubleshooting with disk drive replacement in the field System-level field troubleshooting Disk drive troubleshooting 6.4.3 Troubleshooting at the repair siteThis manual does not cover troubleshooting at the factory level 6.4.4 Troubleshooting with parts replacement in the factory6.4.5 Finding possibly faulty parts 6-16CHAPTER 7 ERROR ANALYSIS 7.1 Error Analysis Information Collection 7.2 Sense Data Analysis7.1 Error Analysis Information Collection 7.1.1 Sense data Figure 7.1 Format of extended sense data Additional sense codeAdditional sense code qualifier 7.2 Sense Data Analysis 7.2.1 Error information indicated with sense dataTable 7.1 Definition of sense data Sense7.2.2 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 errorA.1 Setting Terminals on NP model only APPENDIX A SETTING TERMINALSCN2 setting terminal on NP model drives only A.1 Setting Terminals on NP model onlyMotor start mode Table A.1APPENDIX B CONNECTOR SIGNAL ALLOCATION B.1 SCSI Connector Signal Allocation SCA2 type LVD 16-bit SCSIB.2 SCSI Connector Signal Allocation 68-pin type LVD 16-bit SCSI B.1 SCSI Connector Signal Allocation SCA2 type LVD 16-bit SCSI Table B.1 SCSI connector SCA2 type LVD 16-bit SCSI CN1C141-E205 Table B.2 SCSI connector 68-pin type LVD 16-bit SCSI CN1 SCSI Connector Signal Allocation 68-pin type LVD 16-bit SCSIThis page is intentionally left blank INDEX C141-E205 IN-2Page This page is intentionally left blank Comment Form This page is intentionally left blankw