Features, Performance | Fujitsu MCJ3230SS guide

General Description

1.1 Features

This section describes the following drive features:

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Performance

Reliability

Maintainability/operability

Adaptability

Interface

1.1.1Performance

(1)Half-height standard 90 mm (3.5-inch) size (25.4 mm height)

The SCSI controller can be connected to the system SCSI bus. The controller meets the specifications of the standard 25.4 mm height 90 mm

(3.5-inch) fixed disk drive form factor.

(2) 2.3 GB capacity

The optical disk drive conforms to the 2.3 GB GIGAMO standard. It also supports read and write accesses to 128 MB, 230 MB, 540 MB, 640 MB, and 1.3 GB disks.

(3) High-speed data transfer

The optical disk drive supports a disk media rotational speed of 3,637 rpm when using 2.3 GB disks. The device supports a rotational speed of 5,455 rpm (ZCAV) when using a 128 MB, 230 MB, 540 MB, or 640 MB disks. When using 1.3 GB disks, the optical disk drive supports ZCAV mode with a rotational speed of 3,637 rpm, and ZCLV mode that controls the speed at three levels: 3,637/4, 138/4,801 rpm, in accordance with the position of the optical head.

In ZCLV mode, the optical disk drive speeds up by detecting continuous accessing of inner disk tracks to prevent a reduction of inner disk rotation.

For random accesses, the optical disk drive switches to ZCAV mode that is fixed to 3,637 rpm to prevent access performance degradation.

In the disk unit, high-speed data transfers at rates of 4.62 to 8.26 MB/s (2.3 GB) are realized. The maximum data transfer rate on the SCSI bus is 20 MB/s in synchronous transfer mode.

The SCSI bus high-speed data transfer capacity can be used effectively through the optical disk unit's large capacity data buffer.

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Fujitsu MCJ3230SS manual Features, Performance

Contents

MCJ3230SS Optical Disk Drive Product Manual For Safe Operation Handling of This Manual Revision History This page is intentionally left blank Preface Overview of Manual Conventions for Alert Messages GlossaryAcronyms and Abbreviations Preface Disclaimer Low temperature burns Important Alert ItemsImportant Alert Messages Device damage Damage for data medium Damage for disk mediumEye inflammation Data loss This manual Scsi Ansi ISO/IEC *1ISO/IEC JTC1 *1 Fujitsu Limited Contents Installation Requirements Host Interface 6.6 Operation and Cleaning Diagnosis and Maintenance C156-E224-01EN Xiii Illustrations Figures Revision label Revision number indication Power consumption in power save mode Tables C156-E224-01EN Xvii This page is intentionally left blank General Description Features Performance Features Reliability Maintainability/operability Adaptability Interface General Description Drive Configuration Drive model Configuration Optical disk drive configuration Mechanical sections Control circuit section block diagram Control circuit section Drive Configuration This page is intentionally left blank Specifications Optical Disk Drive SpecificationsModel and product number Model and order number Drive specifications Specifications 1 Specifications 2 Density Environmental and power requirements Environmental and power requirements 1 Environmental and power requirements 2 Ietm Error rate MTBF= Optical Disk Cartridge Specifications Recommended optical disk cartridge specificationsRecommended optical disk cartridge specifications Optical disk cartridge Optical disk cartridge Disk specifications Disk specifications Defect management schematic diagram Defect Management Example of alternate processing Installation Requirements Temperature measurement pointEnvironmental Requirements Surface temperature measurement points Temperature requirements and measuring method Temperature requirements at measurement pointsAir flow Temperature rise under several conditions Temperature at each measuring point ReferenceAir purity External dimensions Mounting Requirements Dimensions without panel Installation direction Installation directions Centers of gravity Centers of gravity Mounting frame structure Service clearance Power Supply Requirements Current waveform +5 VDC Drive connectors Cable Connections 11 Shape of setting terminal Pin assignments Cable connector specifications Recommended components for connection Connection Modes 12 Scsi bus connection modes 13 Scsi bus connection modes Settings Default jumper settingsSetting terminal Scsi ID setting CNH2 Scsi terminating resistor mode Write cache mode setting Spindle motor automatic stop mode setting General notes Installation Requirements 15 Packing style Mounting procedure MountingChecks before mounting the drive Cable Connections Confirming initial operations Dismounting Drive Connection check This page is intentionally left blank Interface Connector Host Interface Scsi interface connector cable side Scsi interface connector pin assignments single-ended type MSG SEL Reset response Various ProcessesDefective sector management Automatic alternate sector assignment function Cache function Data bufferRead cache Power management function Power modeMO write cache Active mode Pre-idle modeIdle mode Standby mode Power mode transition Power mode LED indications LED indications Scsi Commands Scsi commands Test Unit Ready command Test Unit Ready commandInquiry command Inquiry command response data Read Capacity command Mode Select commandRead Capacity command Mode Select command 10 Mode page codes 11 Mode parameter list12 Mode parameter header 14 Mode 15 Read/write error recovery13 Block descriptor 16 Variable values in the read-write error recovery Default values in the read-write error recovery 18 Flexible disk Variable values in the flexible disk 24 Power condition 21 Caching22 Variable values in the Caching 25 Variable values in the Power condition 26 Default values in the Power conditionVerify control 28 Verify mode Default values in the Verify controlVariable values in the Verify control Mode Sense command 31 Mode Sense commandControl field 33 Mode parameters 34 Mode Parameter Header35 Block Descriptor START/STOP Unit command 36 Mode37 START/STOP Unit command 38 Start, stop, and eject processing Reserve command 39 Reserve command Release command Request Sense command40 Release command 41 Request Sense command 43 Error Code 42 Request Sense Data 44 Sense Key 45 Logical track address format 46 ASC and Ascq definitions 47 Format progress indication bytes PREVENT/ALLOW Medium Removal command 48 PREVENT/ALLOW Medium Removal command49 Responses to Prevent, Allow, and Eject Sense KEY Read 6 command Read 10 command50 CDB of Read 6 command 51 Read 10 command Verify command Write 6 command52 Verify command 53 CDB of Write 10 command Write 10 command 54 Write 10 command55 Write and Verify command Seek 6 command Seek 10 command56 Seek 6 command 57 Seek 10 command Erase command Synchronize Cache command58 Erase command 59 Synchronize Cache command Format Unit command 60 Format Unit command61 Format Unit parameter list 62 Defect List Header Read Defect Data command 63 Read Defect Data command64 Defect List Format of Read Defect Data 10 command 65 Defect list header of Read Defect Data 10 command Send Diagnostic command Receive Diagnostic Results command Write Buffer command 70 Write Buffer commandDiml Read Long command Write Long command71 Read Long command 72 Write Long command Scsi Messages Message formatsMessage types 73 Types of messages provided by ODD Message functions LUN 74 Transfer mode settings requested by Init to ODD 75 Timing specifications 1 Timing Rule 75 Timing specifications 2 75 Timing specifications 3 76 Fast Scsi Timing specifications BUS Free phase Arbitration phase Selection phase Transfer in asynchronous mode Transfer in Fast Scsi mode 10 Attention condition Operation and Cleaning Operating Optical Disk Drive Optical disk drive Optical disk drive front view with panel Inserting cartridge Operating Optical Disk Drive Inserting cartridge Ejecting removing cartridge Removing cartridge Cleaning Drive Head cleaner Optical Disk Cartridge Operation Optial disk cartridge Write protect tab Write protect tab How to affix an index label on the MO cartridge See figure How to stick an index label on the MO cartridge Operation and Cleaning Cleaning Optical Disk Cartridge Cleaning toolCleaning kit Packed items cleaning kit Cleaning procedure Cleaning procedure Cleaning procedure 10 Cleaning procedure Diagnosis and Maintenance Self-diagnostic functionDiagnosis Initial self-diagnosis Diagnostic command Test program Maintenance Information Maintenance requirements Revision number REV. no Glossary Error correction code Error detection and correctionRecording power Disk reference surface Status This page is intentionally left blank Acronyms and Abbreviations ODD ODFOEM PCA Index Index Fujitsu Internal Use Only Index Write and Verify command Fujitsu Limited This page is intentionally left blank READER’S Comment Form MCJ3230SS Optical Disk