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Fujitsu MAU3036NC/NP, MAU3073NC/NP, MAU3147NC/NP manual 14 SCA2 type 16-bit SCSI connector

Models: MAU3036NC/NP MAU3147NC/NP MAU3073NC/NP

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Figure 4.14 SCA2 type 16-bit SCSI connector

(2)SCSI connector and power supply connector

The connector for the SCSI bus is an unshielded SCA-2 connector conforming to SCSI-3 type which has two 40-pin rows spaced 1.27 mm (0.05 inch) apart. The power connector is included in the SCSI connector.

Figure 4.14 shows the SCSI connector. See Section B.1 in Appendix B for signal assignments on the connector.

For details on the physical/electrical requirements of the interface signals, refer to Sections 1.3 “Physical Requirements” and Section 1.4 “Electrical Requirements” in the SCSI Physical Interface Specifications.

Figure 4.14 SCA2 type 16-bit SCSI connector

(3)Connector for external operator panel

This connector is not available for NC model drives.

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C141-E205

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Fujitsu MAU3036NC/NP, MAU3073NC/NP, MAU3147NC/NP manual 14 SCA2 type 16-bit SCSI connector

Contents

MAU3147NC/NP MAU3073NC/NP MAU3036NC/NP DISK DRIVES C141-E205-01ENPRODUCT/MAINTENANCE MANUAL FOR SAFE OPERATION Handling of This manualIMPORTANT NOTE TO USERS REVISION RECORD Specification No. C141-E205-**ENRelated Standards CHAPTER 4 INSTALLATION REQUIREMENTS PREFACECHAPTER 2 SPECIFICATIONS CHAPTER 5 INSTALLATIONCONVENTIONS FOR ALERT MESSAGES CONVENTIONS USED IN THIS MANUALImportant Alert Items Important Alert MessagesTask Specifications MANUAL ORGANIZATION PRODUCT MAINTENANCE MANUAL This manualSCSI Physical Interface Specifications SCSI Logical Interface 1. General Description 2. Specifications 3. Data FormatThis page is intentionally left blank INSTALLATION REQUIREMENTS CONTENTSSPECIFICATIONS CHAPTERCHAPTER 5 INSTALLATION CHAPTER 6 DIAGNOSTICS AND MAINTENANCEAPPENDIX B CONNECTOR SIGNAL ALLOCATION CHAPTER 7 ERROR ANALYSISAPPENDIX A SETTING TERMINALS INDEXFIGURES CN2 setting terminal on NP models only Output signal for external LEDSetting terminals location on NP models only Test flowchartTABLES CHAPTER 1 GENERAL DESCRIPTION 1.1 Standard Features 1.2 Hardware Structure 1.3 System Configuration1.1 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 1. The drive format at factory shipment is generally 512 byte Error rate increase3. The Recoverable Error referred in 2 is sense data 16 Start/Stop of spindle motor 18 Low power consumption15 Large capacity 17 DiagnosisFigure 1.2 NP model drives outer view 1.2 Hardware StructureFigure 1.1 NC model drives outer view C141-E2053 Spindle motor 1 Disks2 Heads 4 ActuatorSCSI bus #14 #15 1.3 System ConfigurationFigure 1.3 System configuration C141-E2052 Addressing of peripheral device 1 SCSI bus configuration16-bit SCSISelectable from 0 to 15 switch selectable SCSI IDThis page is intentionally left blank 2.1 Hardware Specifications 2.1.1 Model name and order number CHAPTER 2 SPECIFICATIONS2.1 Hardware Specifications 2.2 SCSI Function Specifications Table 2.1 Model names and order numbersTrack to Track 2.1.2 Function specificationsFunction specifications Seek time *38 1 on 1 connection case 9 1 host, 15 devices case 2 1GB=1,000,000,000 bytes 3 The seek time is as follows Seek time msSeek Difference 4096 Cyl/div 11 1MB=1,048,576 bytes2.1.3 Environmental specifications Environmental/power requirements2.1.4 Error rate 2.1.5 ReliabilityStrengthen cooling power so that DE surface 4 Refer to 12 of Section 2.2 SCSI Function SpecificationsSCSI function specifications This page is intentionally left blank 3.1 Data Space 3.2 Logical Data Block Addressing CHAPTER 3 DATA FORMAT3.1.1 Cylinder configuration 3.3 Defect ManagementFigure 3.1 Cylinder configuration 3.1.2 Alternate spare area Figure 3.2 Spare area in cell Figure 3.3 Alternate cylinderServo frame 3.1.3 Track formatFigure 3.4 Track format Figure 3.6 Sector format Figure 3.5 Track skew/head skew3.1.4 Sector format Track skew Head Track skew Head skew Head4 Data field DATA1-DATA4 1 Gaps G1, G2, G3 No pattern is written on the gap field 2 PLO Sync3 Sync Mark SM1, SM2 5 BCRC3.2 Logical Data Block Addressing 3.1.5 Format capacityFormat capacity C141-E205 1 Block address of user space2 Alternate area 3.3 Defect Management 3.3.1 Defect list 3.3.2 Alternate block allocation3-11 1 Alternate block allocation during FORMAT UNIT command executionC141-E205 Figure 3.7 Alternate block allocation by FORMAT UNIT command Figure 3.8 Alternate block allocation by REASSIGN BLOCKS command Example Reassign Blockc SA and defect map update processing on alternate side Type 1 Reassignment of Uncorrectable Read Error1 Commands to be applied WRITE WRITE EXTEND 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 4.1.1 External dimensions CHAPTER 4 INSTALLATION REQUIREMENTS4.1 Mounting Requirements 4.2 Power Supply Requirements 4.3 Connection RequirementsFigure 4.1 NC external dimensions C141-E205Figure 4.2 NP external dimensions C141-E2054.1.2 Mounting Figure 4.3 IDD orientations 4.1.3 Notes on mountingFigure 4.4 Mounting frame structure 5.0 or less 5.0 or lessHoles for Mounting screw Surface temperature check pointFigure 4.5 Limitation of side-mounting Holes for mounting screw Use four holes No.1 to No.4 to mountFigure 4.6 Surface temperature measurement points Figure 4.7 Service clearance areaFigure 4.8 Spin-up current waveform +12 VDC 4.2 Power Supply RequirementsFigure 4.9 Power on/off sequence MAU3073NC/NPSCSI devices with the terminating resistor Figure 4.10 Power on/off sequenceFigure 4.11 Power on/off sequence SCSI devices without noise leaking designed4 Sequential starting of spindle motors Delay time of spindle motor starting5 Power supply to SCSI terminating resistor SCSI IDSCSI connector CN1 including power supply 4.3.1 SCA2 connector type 16-bit SCSI model NC model1 Connectors Figure 4.13 NC connectors locationFigure 4.14 SCA2 type 16-bit SCSI connector 4.3.2 68-pin connector type 16-bit SCSI model NP model External operator panel connector CN2 Power supply Connector CN1connector CN1 Figure 4.15 NP connectors and terminals locationFigure 4.16 68-pin type 16-bit SCSI interface connector Figure 4.17 Power supply connector 68-pin type 16-bit SCSIFigure 4.18 External operator panel connector CN1 Figure 4.19 External operator panel connector CN24-16 5 External operator panel connector SignalsFigure 4.20 16-bit SCSI ID external input 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 4-18 Figure 4.21 Output signal for external LEDe. -WTP Input signal CN1-A12 and CN2-9, 10 pin C141-E205Figure 4.22 SCSI cables connection 6 Cable connection requirementsExternal operator panel example C141-E2054.3.3 Cable connector requirements Table 4.2 Recommended components for connection4.3.4 External operator panel on NP model drives only Figure 4.23 External operator panel circuit example4-22 C141-E2055.4 Mounting Drives 5.5 Connecting Cables CHAPTER 5 INSTALLATION5.1 Notes on Handling Drives 5.2 Connections 5.3 Setting Terminals 5.6 Confirming Operations after Installation and Preparation for Usec To prevent condensation, avoid sudden changes in temperature 3 Installation/removal/replacementd Keep a record of all maintenance work for replacing 4 Packaging 2 Unpackaging5.2 Connections Figure 5.1 SCSI bus connections 1 of 2 Connecting more than one IDD single host3 Connecting more than one IDD multi-host SCSI terminator Figure 5.1 SCSI bus connections 2 of5.3 Setting Terminals Figure 5.2 Setting terminals location on NP models onlyFigure 5.3 CN2 setting terminal on NP models only 5.3.1 SCSI ID settingSCSI ID setting Table 5.3 Motor start mode setting 5.3.2 Each mode settingTable 5.2 Setting SCSI terminator power supply NP model Supply onTable 5.6 Setting the bus width of the SCSI interface NP model Table 5.4 Write protect setting NP modelTable 5.5 Setting of the SCSI interface operation mode NP model 5.3.3 Mode settings Table 5.7 Default mode settings by CHANGE DEFINITION command5.4 Mounting Drives 5.4.1 Check before mounting Setting check list NP model only5.4.2 Mounting procedures 5.5 Connecting Cables Remark 5.6 Confirming Operations after Installation and Preparation for Use5.6.1 Confirming initial operations 5.6.2 Checking SCSI connection Unit Of =1 Motor starts when power is turned onSelf test = No par ameter5-16 Motor starts by START/STOP command Executing time about 60 secondsFigure 5.5 Checking the SCSI connection B C141-E2055.6.3 Formatting a. Specifying CDB 2 FORMAT UNIT commandb. Format parameter page code = b. Format parameter5.6.4 Setting parameters continued ARRE AWRE TB PER Default valueAverage amount of processing data specified with a command 2 Disconnection/reconnection parameters page code =control page absolute valuesequence of 5.7 Dismounting Drives5.8 Spare Disk Drive This page is intentionally left blank 6.4 Troubleshooting Procedures CHAPTER 6 DIAGNOSTICS AND MAINTENANCE6.1 Diagnostics 6.2 Maintenance Information 6.3 Operation Check 6.1 Diagnostics 6.1.1 Self-diagnosticsa. Hardware function test Brief test contents of self-diagnostics are as follows1 Initial self-diagnostics 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 6.2.4 Revision numbers Figure 6.1 Revision labelRevising at field Figure 6.2 Indicating revision numbers 6.2.5 Tools and test equipment6.2.6 Tests Figure 6.3 Test flowchart 6.3.2 Operation test 6.3.3 Diagnostic test6.3 Operation Check 6.3.1 Initial seek operation check 6.4.2 Troubleshooting with disk drive replacement in the field 6.4 Troubleshooting Procedures6.4.1 Outline of troubleshooting procedures System-level field troubleshooting 6.4.3 Troubleshooting at the repair site Disk drive troubleshooting6.4.5 Finding possibly faulty parts 6.4.4 Troubleshooting with parts replacement in the factoryThis manual does not cover troubleshooting at the factory level 6-167.1 Error Analysis Information Collection 7.1.1 Sense data CHAPTER 7 ERROR ANALYSIS7.1 Error Analysis Information Collection 7.2 Sense Data Analysis Additional sense code qualifier Figure 7.1 Format of extended sense dataAdditional sense code Table 7.1 Definition of sense data 7.2.1 Error information indicated with sense data7.2 Sense Data Analysis Sense7.2.3 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-xxAPPENDIX A SETTING TERMINALS A.1 Setting Terminals on NP model onlyMotor start mode A.1 Setting Terminals on NP model onlyCN2 setting terminal on NP model drives only Table A.1B.2 SCSI Connector Signal Allocation 68-pin type LVD 16-bit SCSI APPENDIX B CONNECTOR SIGNAL ALLOCATIONB.1 SCSI Connector Signal Allocation SCA2 type LVD 16-bit SCSI C141-E205 B.1 SCSI Connector Signal Allocation SCA2 type LVD 16-bit SCSITable B.1 SCSI connector SCA2 type LVD 16-bit SCSI CN1 SCSI Connector Signal Allocation 68-pin type LVD 16-bit SCSI Table B.2 SCSI connector 68-pin type LVD 16-bit SCSI CN1This page is intentionally left blank INDEX IN-2 C141-E205Page This page is intentionally left blank Comment Form This page is intentionally left blankw