User ManualTable of ContentsFront Cover1FOR SAFE OPERATION2REVISION RECORD3PREFACE5Important Alert Items7CONTENTS11FIGURES15TABLES17CHAPTER 1 GENERAL DESCRIPTION191.1 Standard Features201.2 Hardware Structure241.3 System Configuration27CHAPTER 2 SPECIFICATIONS292.1 Hardware Specifications292.1.1 Model name and order number292.1.2 Function specifications302.1.3 Environmental specifications322.1.4 Error rate332.1.5 Reliability332.2 SCSI Function Specifications35CHAPTER 3 DATA FORMAT373.1 Data Space373.1.1 Cylinder configuration373.1.2 Alternate spare area403.1.3 Track format413.1.4 Sector format433.1.5 Format capacity453.2 Logical Data Block Addressing453.3 Defect Management473.3.1 Defect list473.3.2 Alternate block allocation47CHAPTER 4 INSTALLATION REQUIREMENTS534.1 Mounting Requirements534.1.1 External dimensions534.1.2 Mounting564.1.3 Notes on mounting564.2 Power Supply Requirements604.3 Connection Requirements634.3.1 68 pin connector 16-bit SCSI model (NP model)634.3.2 SCA2 type SCSI model (NC model)714.3.3 Cable connector requirements724.3.4 External operator panel (on NP model drives only)74CHAPTER 5 INSTALLATION755.1 Notes on Handling Drives755.2 Connections775.3 Setting Terminals795.3.1 SCSI ID setting (NP model only)805.3.2 Each mode setting (NP model only)815.3.3 Mode settings835.4 Mounting D ives845.4.1 Check before mounting845.4.2 Mounting p ocedures845.5 Connecting Cables855.6 Confirming Operations after Installation and Preparation for use865.6.1 Confirming initial operations865.6.2 Checking SCSI connection875.6.3 Formatting905.6.4 Setting parameters925.7 Dismounting Drives965.8 Spare Disk Drive96CHAPTER 6 DIAGNOSTICS AND MAI TENANCE976.1 Diagnostics976.1.1 Self-diagnostics976.1.2 Test programs1006.2 Maintenance Information1016.2.1 Precautions1016.2.2 Maintenance requirements1026.2.3 Maintenance levels1046.2.4 Revision numbers1056.2.5 Tools and test equipment1066.2.6 Tests1066.3 Operation Check1086.3.1 Initial seek operation check1086.3.2 Operation test1086.3.3 Diagnostic test1086.4 Troubleshooting Procedures1096.4.1 Outline of troubleshooting procedures1096.4.2 Troubleshooting with disk drive replacement in the field1096.4.3Troubleshooting at the repair site1116.4.4 Troubleshooting with parts replacement in the factory1126.4.5 Finding possibly faulty parts112CHAPTER 7 ERROR ANALYSIS1137.1 Error Analysis Information Collection1137.1.1 Sense data1137.1.2 Sense key,sense code,and subsense code1137.2 Sense Data Analysis1157.2.1 Error information indicated with sense data1157.2.2 Sense data (3-0C-03),(4-40-xx),(4-44-xx),and (4-C4-xx)1167.2.3 Sense data (1-1x-xx),(3-1x-xx)and (E-1D-00):Disk read error1167.2.4 Sense data (5-2x-xx),(5-3D-00),(5-90-00),(B-47-xx),(B-49-00),(B-4D-xx)and (B-4E-00): SCSI interface error116APPENDIX A SETTING TERMINALS117A.1 Setting Terminals (on NP model only)118APPENDIX B CONNECTOR SIGNAL ALLOCATION119B.1 SCSI Connector Signal Allocation:68 pin type LVD 16-bit SCSI120B.2 SCSI Connector Signal Allocation:SCA2 type LVD 16-bit SCSI121INDEX123Addresses127Reader Comment Form129Back Cover132Size: 2.25 MBPages: 132Language: EnglishOpen manual
User ManualTable of ContentsGENERAL DESCRIPTION1Standard Features1Hardware Structure1System Configuration1SPECIFICATIONS2Hardware Specifications2Model name and order number2Function specifications2Environmental specifications2Error rate2Reliability2SCSI Function Specifications2DATA FORMAT3Data Space3Cylinder configuration3Alternate spare area3Track format3Sector format3Format capacity3Logical Data Block Addressing3Defect Management3Defect list3Alternate block allocation3INSTALLATION REQUIREMENTS4Mounting Requirements4External dimensions4Mounting4Notes on mounting4Power Supply Requirements4Connection Requirements468 pin connector 16-bit SCSI model (NP model)4SCA2 type SCSI model (NC model)4Cable connector requirements4External operator panel (on NP model drives only)4INSTALLATION5Notes on Handling Drives5Connections5Setting Terminals5SCSI ID setting (NP model only)5Each mode setting (NP model only)5Mode settings5Mounting Drives5Check before mounting5Mounting procedures5Connecting Cables5Confirming Operations after Installation and Preparation for use5Confirming initial operations5Checking SCSI connection5Formatting5Setting parameters5Dismounting Drives5Spare Disk Drive5DIAGNOSTICS AND MAINTENANCE6Diagnostics6Self-diagnostics6Test programs6Maintenance Information6Precautions6Maintenance requirements6Maintenance levels6Revision numbers6Tools and test equipment6Tests6Operation Check6Initial seek operation check6Operation test6Diagnostic test6Troubleshooting Procedures6Outline of troubleshooting procedures6Troubleshooting with disk drive replacement in the field6Troubleshooting at the repair site6Troubleshooting with parts replacement in the factory6Finding possibly faulty parts6ERROR ANALYSIS7Error Analysis Information Collection7Sense data7Sense key, sense code, and subsense code7Sense Data Analysis7Error information indicated with sense data7Sense data (3-0C-03), (4-40-xx), (4-44-xx), and (4-C4-xx)7Sense data (1-1x-xx), (3-1x-xx) and (E-1D-00): Disk read error7(B-4E-00): SCSI interface error7NC model drives outer view1NP model drives outer view1Disk/head configuration1System configuration1Cylinder configuration3Spare area in cell3Alternate cylinder3Track format3Track skew/head skew3Sector format3Alternate block allocation by FORMAT UNIT command3Alternate block allocation by REASSIGN BLOCKS command3NC external dimensions4NP external dimensions4IDD orientations4Mounting frame structure4Limitation of side-mounting4Surface temperature measurement points4Service clearance area4Current waveform (+12 VDC)4Power on/off sequence (1)4Power on/off sequence (2)4Power on/off sequence (3)4AC noise filter (recommended)4NP connectors and terminals location416-bit SCSI interface connector4Power supply connector (16-bit SCSI model)4External operator panel connector (CN1)4External operator panel connector (CN2)416-bit SCSI ID external input4Output signal for external LED4SCSI cables connection4NC connectors location4SCA2 type SCSI connector4External operator panel circuit example4SCSI bus connections5Setting terminals location (on NP models only)5CN2 setting terminal (on NP models only)5Checking the SCSI connection (A)5Checking the SCSI connection (B)5Revision label6Indicating revision numbers6Test flowchart6Format of extended sense data7Model names and order numbers2Function specifications2Environmental/power requirements2SCSI function specifications2Zone layout and track capacity3Format capacity3Surface temperature check point4Recommended components for connection4SCSI ID setting (CN2 on NP model only)5Setting SCSI terminator power supply (NP model only)5Motor start mode setting (NP model only)5Write protect setting (NP model only)5Setting of the SCSI interface operation mode (NP model only)5Setting the bus width of the SCSI interface (NP model only)5Default mode settings (by CHANGE DEFINITION command)5Setting check list (NP model only)5Self-diagnostic functions6System-level field troubleshooting6Disk drive troubleshooting6Definition of sense data7+12 VDC41-1x-xx716-bit SCSI ID external input4cache feature116-bit SCSI interface connector4caching parameter53-0C-037changing revision number in field63-1x-xx7check before mounting54-40-xx7check items at illegal operation54-44-xx7checking at abnormal end54-C4-xx7checking procedure55-2x-xx75-3D-007command queuing feature18-bit SCSI/16-bit SCSI1compactness1confirming initial operation5AC noise filter4preparation for use5actuator1addressing of peripheral device1connection5(recirculation filter, breather filter)1continuous block processing1allowable input voltage and current4control mode parameter5alternate area3controller circuit1alternate block allocation3current waveform4cylinder configuration3by REASSIGN BLOCKS command3data format3execution3data space3alternate cylinder3alternate spare area3automatic alternate block allocation3defect list3defect management3operation3defective block slipping1automatic alternate block reassignment1definition of sense data7delivery5diagnosis1B-47-xx7diagnostic6B-49-007diagnostic and maintenance6B-4D-xx7diagnostic test6B-4E-007disconnection/reconnection parameter5basic operation test6disk1BCRC3disk drive troubleshooting6block address of user space3disk read error7bock descriptor5dismounting drive5internal test space3E-1D-007each mode setting5ECC3large capacity1environmental specification2leak magnetic flux4environmental temperature4limitation of bottom-mounting4environmental/power requirement2limitation of side-mounting4error analysis7logical data block addressing3error analysis information collection7low noise and low vibration1low power consumption1error rate2error recovery1error recovery during self-diagnostic6maintenance level6error recovery parameter5maintenance requirement6external dimension4mean time between failure (MTBF)2external magnetic field4mean time to repair (MTTR)2external operator panel circuit example4microcode downloading1SELECT EXTENDED command5mode setting5factory maintenance (parts replacement)6motor start mode5motor start mode setting5finding possibly faulty part6mounting4format capacity3mounting drive5format of extended sense data7format parameter5mounting procedure5FORMAT UNIT command5mounting requirement4formatting5NC connector location4gaps3general description1NC model drive outer view1general note5note on handling drive5note on mounting4NP connector and terminal location4NP external dimensions4hardware function test6NP model drive outer view1hardware structure1head1high speed data transfer1high speed positioning1online self-diagnostic6operation check6operation test6outline of troubleshooting procedure6indicating revision number6output signal for external LED4at factory shipment6initial seek operation check6initial self-diagnostic6packaging5installation5PAD3installation requirement4page code = 15installation/removal/replacement5page code = 25interface (SCSI bus) test6page code = 75parts that can be replaced in field6physical sector allocation3PLO Sync3setting parameter5positioning error rate2setting SCSI terminator power supply5power on/off sequence4power supply connector4power supply requirement4setting terminal location5precaution6setting terminator power supply5preventive maintenance6spare area in cell3programmable data block length1spare disk drive5programmable multi-segment data buffer1specification2spindle motor1standard feature1START/STOP command5random/sequential read test6start/stop of spindle motor1read/write circuit1storage5read/write error recovery parameter5surface temperature check point4recommended component for connection4surface temperature measurement point4reliability2system configuration1system space3indication6system-level field troubleshooting6reserve and release function1revision label6revision number6test6test flowchart6test program6tool and test equipment6SCA2 type SCSI connector4track format3SCSI bus configuration1track skew and head skew3SCSI bus connection5troubleshooting at repair site6SCSI cable connection4troubleshooting procedure6in field6SCSI function specification2in factory6SCSI interface error7SCSI standard1sector format3seek test6self-diagnostic6unrecoverable error rate2self-diagnostic function6user space3SEND DIAGNOSTIC command6sense data analysis7verify error recovery parameter5sense key, sense code, and subsense code7service clearance area4service life6service system and repair6write protect5setting bus width of SCSI interface5write protect setting5setting check list (NP model only)5Size: 2.27 MBPages: 132Language: EnglishOpen manual