Fujitsu MAT3147NC/NP, MAT3300NC/NP, MAT3073NC/NP manual

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Brief test contents of self-diagnostics are as follows.

a.Hardware function test

This test checks the basic operation of the controller section, and contains following test.

RAM (microcode is stored)

Peripheral circuits of microprocessor (MPU)

Memory (RAM)

Data buffer

b.Seek test

This test checks the positioning operation of the disk drive using several seek modes (2 points seek, 1 position sequential seek, etc.). The positioning operation is regarded as success when the seek operation to the target cylinder is completed.

c.Write/read test

This test checks the write/read function by using the Internal test space of the disk drive.

(1)Initial self-diagnostics

When power is turned on, the IDD starts initial self-diagnostics. The initial self-diagnostics checks the basic operations of the hardware functions.

If an error is detected in the initial self-diagnostics, the LED on the drive front panel blinks. In this status, the IDD posts the CHECK CONDITION status to all I/O operation requests other than the REQUEST SENSE command. When the CHECK CONDITION status is posted, the INIT should issue the REQUEST SENSE command. The sense data obtained with the REQUEST SENSE command details the error information detected with the initial self-diagnostics.

Even if CHECK CONDITION status and sense data are posted, the LED continues blinking. Only when the power is turned off or re-turned on, this status can be cleared. When this status is cleared, the IDD executes the initial self-diagnosis again.

6-2

C141-E201

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Contents C141-E201-01EN For Safe Operation Revision Record Related Standards Preface General DescriptionConventions for Alert Messages Important Alert Items Important Alert MessagesTask Alert message Mounting Installation Manual Organization Product Maintenance This page is intentionally left blank Contents Diagnostics and Maintenance Appendix B Connector Signal Allocation IN-1Figures Page Tables Standard Features Hardware Structure System Configuration General DescriptionStandard Features C141-E201 Page Page NC model drives outer view Page System configuration Scsi ID LUNThis page is intentionally left blank Hardware Specifications Model name and order number SpecificationsHardware Specifications Scsi Function Specifications Model names and order numbers32/34 Meeprml Function specificationsMAT3300NC/NP MAT3147NC/NP MAT3073NC/NP ScsiPage Iops Environmental specificationsEnvironmental/power requirements MTBF= Error rateReliability Temperature is 60C or less Shows the Scsi functions provided with the IDD This page is intentionally left blank Data Space Logical Data Block Addressing Defect Management Cylinder configurationData Format Data SpaceSA0 Alternate spare area Spare area in cell Track format Track skew/head skew Sector formatPage Format capacity MAT3300NC/NPPage Defect Management Defect list Alternate block allocationPage Alternate block allocation by Format Unit command Alternate block allocation by Reassign Blocks command Write Write Extend Format UnitC141-E201 This page is intentionally left blank Installation Requirements Mounting Requirements External dimensionsNC external dimensions NP external dimensions Mounting IDD orientationsHoles for MPU Surface temperature check pointHDC Service clearance area Spin-up current waveform +12 VDC 10 Power on/off sequence Delay time of spindle motor starting 13 NC connectors location 14 SCA2 type 16-bit Scsi connector 2 68 pin connector type 16-bit Scsi model NP model 15 NP connectors and terminals location16 68 pin type 16-bit Scsi interface connector Open EsidLED GND20 16-bit Scsi ID external input IDD 21 Output signal for external LED 22 Scsi cables connection Cable connector requirements Recommended components for connectionLED ID0 ID1 ID2 ID3 External operator panel on NP model drives onlyGND LED C141-E201 Installation Page Connections Scsi bus connections 1 Pin CN2 setting terminal on NP models only Scsi ID setting Scsi ID #15Scsi Motor start mode setting Each mode settingSetting Scsi terminator power supply NP model Setting the bus width of the Scsi interface NP model Write protect setting NP modelSetting of the Scsi interface operation mode NP model SCSI-3 Mode settingsDefault mode settings by Change Definition command Mounting Drives Check before mounting Setting check list NP model onlyMounting procedures Scsi ID CN2Connecting Cables Remark Checking Scsi connection Checking the Scsi connection a Checking the Scsi connection B Formatting Page Setting parameters Awre ArreArre Awre PER Xxxx DiscXffff Read/write This page is intentionally left blank Self-diagnostic functions Diagnostics and MaintenanceDiagnostics Self-diagnostics Page Operation of self-diagnostics Test programs Maintenance Information Precautions Maintenance requirements C141-E201 Maintenance levels Revision numbers Revision labelIndicating revision numbers Tools and test equipment TestsTest flowchart Operation test Diagnostic testOperation Check Initial seek operation check Troubleshooting with disk drive replacement in the field System-level field troubleshooting Troubleshooting at the repair site Disk drive troubleshootingTroubleshooting with parts replacement in the factory Finding possibly faulty partsError Analysis Information Collection Sense data Error AnalysisError Analysis Information Collection Sense Data Analysis Sksv ILILSB Definition of sense data Sense data 1-1x-xx, 3-1x-xx and E-1D-00 Disk read error Sense data 3-0C-03, 4-40-xx, and 4-C4-xxAppendix a Setting Terminals Setting Terminals on NP model onlyScsi ID Appendix B Connector Signal Allocation Diffsns GND ATN BSY ACK RST MSG SEL REQ DBP1Pcrca GND Diffsns Termpwr This page is intentionally left blank CN1 IndexBcrc PAD Mode SELECT/MODE SelectECC Programmable multi-segment data buffer This page is intentionally left blank Comment Form This page is intentionally left blankw
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