Manuals / Fujitsu / Computer Equipment / Computer Drive

Fujitsu MCJ3230SS manual Reliability, Features

Models: MCJ3230SS

1 161

Download 161 pages 59.65 Kb

Page 25

1.1 Features

1.1 Features

(4) High-speed mean seek time

This drive features a linear voice-coil motor for high-speed head positioning. The average seek time is the average of 1,000 random seeks and is 19 ms. (However, this does not include command overhead or address check.)

(5) Compatible with international standards (media interchangeability)

90 mm (3.5 inch) type optical disks as well as ISO standards compatible 128 MB, 230 MB, 540 MB and 640 MB format optical disk media can be used in the optical disk unit.

(6) Direct-overwrite medium support

The drive can use an optic modulation direct-overwrite disk that does not perform an erase operation; 230-MB disk, 540-MB disk with the ISO standard.

(7) Dust resistance

The optical disk unit provides low-power consumption, eliminating the need for a cooling fan. The top of the cartridge is sealed with film, and the bottom of the optical disk unit is sealed with sheet metal, providing protection that is not complicated.

The optical disk drive needs class 5 millions or less of the dust particles.

(8) Lower power consumption

The power consumption of the optical disk drive is 6.5 W (These power consumption values are typical values during read and write operation.) These drives do not use a fan.

The minimum power consumption is 1.0 W (typical value) during power save.

(9) Automatic spindle stop function

If access is not made within a certain time, this function stops disk rotation to minimize dust accumulation on the disk. This function can be set that time by the MODE SELECT command.

1.1.2Reliability

(1)Mean time between failures (MTBF)

This drive features a 120,000 hour MTBF.

(2) Error recovery

For the error depending on the optical disk drive, recovery process is made by a suitable retry. This drive features Reed-Solomon error correction (ECC) to assure error-free operation.

C156-E224-01EN

1-3

Image 25

Fujitsu MCJ3230SS manual Reliability, Features

Contents

C156-E224-01EN MCJ3230SS OPTICAL DISK DRIVE PRODUCT MANUALHandling of This Manual FOR SAFE OPERATIONRevision History This page is intentionally left blank Chapter 3 Installation Requirements Chapter 2 SpecificationsChapter 5 Diagnostics and Maintenance Chapter 6 Diagnostics and MaintenanceConventions for Alert Messages CONVENTIONS USED IN THIS MANUALGlossary Acronyms and AbbreviationsExample C156-E224-01EN DISCLAIMERImportant Alert Items Low temperature burnsImportant Alert Messages Device damageDamage for data medium Device DamageDamage for disk medium Eye inflammation1. GENERAL DESCRIPTION 2. SPECIFICATIONS 3. INSTALLATION REQUIREMENTS This manual OPTICAL DISK DRIVES MAINTENANCE MANUAL C156-F0434. HOST INTERFACE 5. OPERATION AND CLEANING 6. DIAGNOSTICS AND MAINTENANCE 1. MAINTENANCE AND DIAGNOSISREFERENCED STANDARDS Specifications ContentsPreface DISCLAIMERContents Installation RequirementsOperation Confirmation and Preparation for Use after Installation CHAPTER4.3.10 PREVENT/ALLOW MEDIUM REMOVAL command CHAPTER 4 Host InterfaceSYNCHRONIZE CACHE command CHAPTER 6 Diagnosis and Maintenance CHAPTER 5 Operation and Cleaning5.3.3 How to affix an index label on the MO cartridge Optical Disk Cartridge Operation……………………………………………………………………….GL-1 GlossaryAbbreviations …….…………………………………………………………………AB-1Figures IllustrationsRevision label C156-E224-01ENRevision number indication Variable values in the read-write error recovery page TablesDefault values in the read-write error recovery page Defect List Format of READ DEFECT DATA 10 command PREVENT/ALLOW MEDIUM REMOVAL commandDefect list header of READ DEFECT DATA 10 command RECEIVE DIAGNOSTIC RESULTS commandThis page is intentionally left blank CHAPTER 1 General Description 1.1.1 Performance 1.1 Features1.1 Features 1.1.2 Reliability1.1.4 Adaptability 1.1.3 Maintainability/operability1.1.5 Interface 6 Defective block slipping 1.2.1 Drive model 1.2 Drive ConfigurationFigure 1.1 Outer view with panel Figure 1.2 Outer view without panel Figure 1.3 Optical disk drive configuration 1.2.2 Configuration1.2.3 Mechanical sections 1.2.4 Control circuit section Figure 1.4 Control circuit section block diagramC156-E224-01EN 1.2 Drive Configuration1-11 This page is intentionally left blank 2.1 Optical Disk Drive Specifications CHAPTER 2 Specifications2.1.1 Model and product number Table 2.1 Model and order numberTable 2.2 Specifications 1 of 2.1.2 Drive specifications2.1 Optical Disk Drive Specifications Table 2.2 Specifications 2 ofTable 2.3 Environmental and power requirements 1 of 2.1.3 Environmental and power requirementsTable 2.3 Environmental and power requirements 2 of 2.1.5 Reliability 2.1.4 Error rate2.2.1 Recommended optical disk cartridge specifications 2.2 Optical Disk Cartridge SpecificationsTable 2.5 Recommended optical disk cartridge specifications Figure 2.1 Optical disk cartridge 2.2.2 Optical disk cartridge2.2.3 Disk specifications Table 2.6 Disk specifications 2.3 Defect Management 2.3.1 Defect management schematic diagramFigure 2.2 Algorithms for alternate processing 2-12 Figure 2.3 Example of alternate processingC156-E224-01EN 3.1.1 Temperature measurement point CHAPTER 3 Installation Requirements3.1 Environmental Requirements Installation Requirements Figure 3.1 Surface temperature measurement pointsIC power amp IC controllerTable 3.1 Temperature requirements at measurement points 3.1.2 Temperature requirements and measuring method3.1.3 Air flow Table 3.2 Temperature at each measuring point Reference 3.1.4 Temperature rise under several conditions3.1.5 Air purity Figure 3.2 Dimensions 3.2.1 External dimensions3.2 Mounting Requirements Unit mm Figure 3.3 Dimensions without panelC156-E224-01EN Figure 3.4 Installation directions 3.2.2 Installation directionFigure 3.5 Centers of gravity 3.2.3 Centers of gravityFigure 3.6 Mounting frame structure 3.2.4 Notes on mountingP side Figure 3.7 Service clearanceR side Q sideFigure 3.8 Current waveform +5 VDC 3.3 Power Supply RequirementsFigure 3.9 Connector and terminal locations 3.4.1 Drive connectorsFigure 3.10 Location of setting terminal 3.4 Cable Connections3.4 Cable Connections Figure 3.11 Shape of setting terminalTable 3.3 Pin assignments Table 3.4 Recommended components for connection 3.4.2 Cable connector specificationsFigure 3.12 SCSI bus connection modes 3.4.3 Connection Modesc. Connecting more than one optical disk drive multi-host Figure 3.13 SCSI bus connection modesC156-E224-01EN 3-173.5.1 Default jumper settings 3.5 Settings3.5.2 Setting terminal Figure 3.14 Setting terminal CNH2Table 3.7 Write cache mode setting Table 3.6 SCSI terminating resistor mode3.5 Settings SHORT Table 3.8 Spindle motor automatic stop mode settingOPEN *1 3.6 Notes on Drive Handling 3.6 Notes on Drive HandlingDevice damage 3 Installation Single-unit packing Figure 3.15 Packing styleMultiple-unit packing 3.7 Mounting 3.7.2 Mounting procedure3.7.1 Checks before mounting the drive 3.8 Cable Connections 3.8 Cable Connections3.9.1 Confirming initial operations 3.9 Operation Confirmation and Preparation for Use after Installation3.9.2 Connection check 3.10 Dismounting DriveThis page is intentionally left blank Figure 4.1 SCSI interface connector ODD side 4.1 Interface ConnectorCHAPTER 4 Host Interface Host Interface Figure 4.2 SCSI interface connector cable side4.1 Interface Connector Table 4.1 SCSI interface connector pin assignments single-ended type4.2 Various Processes 4.2.1 Reset response4.2.2 Defective sector management 4.2.3 Automatic alternate sector assignment function4.2.4.1 Data buffer 4.2.4 Cache function4.2.4.2 Read cache 4.2.6 Power mode 4.2.5 Power management function4.2.4.3 MO write cache 4.2.6.2 Pre-idle mode 4.2.6.1 Active mode4.2.6.3 Idle mode 4.2.6.4 Standby modeFigure 4.3 Power mode 4.2.6.6 Power mode transitionActive Reset IdleTable 4.2 LED indications 4.2.7 LED indicationsTable 4.3 SCSI commands 4.3 SCSI CommandsTable 4.4 TEST UNIT READY command 4.3.1 TEST UNIT READY commandTable 4.5 INQUIRY command 4.3.2 INQUIRYLinked Table 4.6 INQUIRY command response dataCmdQue 4.3.4 MODE SELECT command 4.3.3 READ CAPACITY commandTable 4.7 READ CAPACITY command Table 4.9 MODE SELECT commandTable 4.11 Mode parameter list Table 4.10 Mode page codesTable 4.12 Mode parameter header Table 4.15 Read/write error recovery page Table 4.14 Mode pageTable 4.13 Block descriptor Default values in the read-write error recovery page Table 4.16 Variable values in the read-write error recovery pageTable 4.18 Flexible disk page Default values in the flexible disk page Variable values in the flexible disk pageTable 4.21 Caching page Table 4.24 Power condition pageTable 4.22 Variable values in the Caching Page Table 4.23 Default values in the Caching PageTable 4.26 Default values in the Power condition page Table 4.25 Variable values in the Power condition pageVerify control page Default values in the Verify control page Table 4.28 Verify modeVariable values in the Verify control page Table 4.31 MODE SENSE command 4.3.5 MODE SENSE commandPage control field Table 4.34 Mode Parameter Header Table 4.33 Mode parametersTable 4.35 Block Descriptor Table 4.36 Mode Page 4.3.6 START/STOP UNIT commandTable 4.37 START/STOP UNIT command Table 4.38 Start, stop, and eject processingTable 4.39 RESERVE command 4.3.7 RESERVE command4.3.9 REQUEST SENSE command 4.3.8 RELEASE commandTable 4.40 RELEASE command Table 4.41 REQUEST SENSE commandTable 4.42 Request Sense Data Table 4.43 Error CodeReserved 00h Table 4.45 Logical track address format Table 4.44 Sense KeyASCQ Table 4.46 ASC and ASCQ definitionsNOT READY TO READY TRANSITION, MEDIUM MAY HAVE Table 4.47 Format progress indication bytes Table 4.48 PREVENT/ALLOW MEDIUM REMOVAL command 4.3.10 PREVENT/ALLOW MEDIUM REMOVAL commandTable 4.49 Responses to Prevent, Allow, and Eject 4.3.12 READ 10 command 4.3.11 READ 6 commandTable 4.50 CDB of READ 6 command Table 4.51 READ 10 command4.3.14 WRITE 6 command 4.3.13 VERIFY commandTable 4.52 VERIFY command Table 4.53 CDB of WRITE 10 commandTable 4.54 WRITE 10 command 4.3.15 WRITE 10 commandTable 4.55 WRITE AND VERIFY command 4.3.16 WRITE AND VERIFY4.3.18 SEEK 10 command 4.3.17 SEEK 6 commandTable 4.56 SEEK 6 command Table 4.57 SEEK 10 command4.3.20 SYNCHRONIZE CACHE command 4.3.19 ERASE commandTable 4.58 ERASE command Table 4.59 SYNCHRONIZE CACHE commandTable 4.60 FORMAT UNIT command 4.3.21 FORMAT UNIT commandTable 4.61 FORMAT UNIT parameter list Table 4.62 Defect List HeaderTable 4.63 READ DEFECT DATA command 4.3.22 READ DEFECT DATA commandTable 4.64 Defect List Format of READ DEFECT DATA 10 command Table 4.65 Defect list header of READ DEFECT DATA 10 command4.3.24 RECEIVE DIAGNOSTIC RESULTS command 4.3.23 SEND DIAGNOSTIC commandTable 4.68 SEND DIAGNOSTIC command Table 4.69 RECEIVE DIAGNOSTIC RESULTS commandTable 4.70 WRITE BUFFER command 4.3.25 WRITE BUFFER command4.3.27 WRITE LONG command 4.3.26 READ LONG commandTable 4.71 READ LONG command Table 4.72 WRITE LONG command4.4.1 Message formats 4.4 SCSI Messages4.4.2 Message types Table 4.73 Types of messages provided by ODD4.4 SCSI Messages 4.4.3 Message functions6 MESSAGE REJECT message 07h I → T Asynchronous transfer Table 4.74 Transfer mode settings requested by INIT to ODDREQ/ACK Offset = 4.5 Timing Rule Table 4.75 Timing specifications 1 of4.5 Timing Rule Table 4.75 Timing specifications 2 ofTable 4.75 Timing specifications 3 of Figure 4.4 BUS FREE phase Table 4.76 FAST SCSI Timing specifications4-50 Figure 4.5 ARBITRATION phaseC156-E224-01EN Figure 4.6 SELECTION phase Figure 4.7 RESELECTION phase 4-52 Figure 4.8 Transfer in asynchronous modeC156-E224-01EN C156-E224-01EN Figure 4.9 Transfer in FAST SCSI mode4-53 4-54 Figure 4.10 ATTENTION conditionC156-E224-01EN 5.1 Operating Optical Disk Drive CHAPTER 5 Operation and CleaningFigure 5.1 Optical disk drive front view with panel 5.1.1 Optical disk drive5.1.3 Inserting cartridge 5.1.2 Note5.1 Operating Optical Disk Drive Inserting direction Figure 5.2 Inserting cartridgeShutter Figure 5.3 Removing cartridge 5.1.4 Ejecting removing cartridgeTable 5.1 Head cleaner 5.2 Cleaning Drive5.3.1 Optical disk cartridge 5.3 Optical Disk Cartridge OperationFigure 5.4 Optial disk cartridge Figure 5.5 Write protect tab 5.3.2 Write protect tabFigure 5.6 How to stick an index label on the MO cartridge 5.3.3 How to affix an index label on the MO cartridge See figure5.3.4 Notes 2 When storing the cartridge 5.4.1 Cleaning tool 5.4 Cleaning Optical Disk CartridgeTable 5.2 Cleaning kit Table 5.3 Packed items cleaning kitFigure 5.7 Cleaning procedure 5.4.2 Cleaning procedureFigure 5.9 Cleaning procedure Figure 5.8 Cleaning procedure7 Turn the revolving knob, then wipe the disk surface Cleaning cloth Figure 5.10 Cleaning procedure6 Wipe the disk surface from the hub outward 5-14Table 6.1 Self-diagnostic function CHAPTER 6 Diagnosis and Maintenance6.1 Diagnosis 6.1.1 Initial self-diagnosis6.1.3 Test program 6.1.2 Diagnostic commandDiagnosis and Maintenance 6.2.1 Maintenance requirements 6.2 Maintenance InformationData loss Figure 6.1 Revision label 6.2.2 Revision numberFigure 6.2 Revision number indication CDB Command Descriptor Block Axial displacementCommand GlossaryError detection and correction Error correction codeRecording power Disk reference surfaceC156-E224-01EN StatusGL-3 This page is intentionally left blank Acronyms and Abbreviations Acronyms and Abbreviations ABORT message IndexFujitsu Internal Use Only IndexRESELECTION phase write cache feature service system and repairsector address format SYNCHRONOUS DATA TRANSFER REQUEST message10/F., Lincoln House, 979 Kings Road, Taikoo Place, Island 2 Julius Avenue Cnr Delhi Road North Ryde N.S.WThis page is intentionally left blank FOR FUJITSU USE READER’S COMMENT FORM