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General Description

1-10

C156-E224-01EN

1.2.4 Control circuit section

Figure 1.4 is the block diagram of the control circuit section.

Figure 1.4 Control circuit section block diagram

The control circuit section is divided into two parts: a controller section which
deals with control between the SCSI interface and drive interface, and a drive
circuit section which controls the drive.

(1) Controller circuit section

The controller circuit's reliability is improved by large-scale integrated circuit
technology. The high-speed microprocessor (MPU) handles SCSI interface
control and drive control such as drive read-and-write control and single-beam
control.

(2) Drive circuit section

The drive circuit section consists of the following circuits:

•

Laser diode control circuit

•

Signal reproduction circuit

•

Servo/seek control circuit

•

Rotation control circuit

•

Drive miscellaneous control circuit

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Содержание MCJ3230SS

Страница 1: ...C156 E224 01EN MCJ3230SS OPTICAL DISK DRIVE PRODUCT MANUAL ...

Страница 2: ...autic or space systems mass transport vehicle operating controls medical devices for life support or weapons firing controls where particularly high reliability requirements exist where the pertinent levels of safety are not guaranteed or where a failure or operational error could threaten a life or cause a physical injury hereafter referred to as mission critical use Customers considering the use...

Страница 3: ...C156 E224 01EN Revision History 1 1 Edition Date Revised section 1 Added Deleted Altered Details 01 November 2001 1 Section s with asterisk refer to the previous edition when those were deleted ...

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Страница 5: ...apters glossary and abbreviation Chapter 1 General Description This chapter introduces the MCJ3230SS optical disk drive and describes its features drive configuration and system configuration Chapter 2 Specifications This chapter describes the specifications of the MCJ3230SS optical disk drive and the specifications of optical disk cartridges Chapter 3 Installation Requirements This chapter descri...

Страница 6: ... alert symbol and a signal word or just a signal word The following are the alert signals and their meanings This indicates a hazardous situation likely to result in serious personal injury if the user does not perform the procedure correctly This indicates a hazardous situation could result in serious personal injury if the user does not perform the procedure correctly This indicates a hazardous ...

Страница 7: ...f low tenperature burns The main alert messages in the text are also listed in the Important Alert Items Attention Please forward any comments you may have regarding this manual To make this manual easier for users to understand opinions from readers are needed Please write your opinions or requests on the Comment at the back of this manual and forward it to the address described in the sheet ...

Страница 8: ...ned as a failure requiring adjustment repair or replacement Fujitsu is not responsible for failure due to misuse operation outside the specified environment conditions power line trouble controller problems cable failure or other failure not caused by the optical disk drive itself ...

Страница 9: ...e damage 1 Shock or vibration applied to the drive that exceeds the values defined in the standard damage the drive Use care when unpacking 2 Do not leave the drive in dirty or contaminated environments 3 Since static discharge may destroy the CMOS devices in the drive pay attention to the following points after unpacking Use an antistatic mat and wrist strap when handling the drive Hold the mount...

Страница 10: ...he optical disk drive turn off the system power Do not remove screws securing the cables and drive when the power is on 3 27 Device Damage Be sure to use the dedicated head cleaner described above 5 6 Damage for data medium Do not use this cleaning kit for the floppy disk or the optical disk cartridge used for other optical disk drive 5 12 Damage for disk medium Clean the cartridge at clean place ...

Страница 11: ...PECIFICATIONS 3 INSTALLATION REQUIREMENTS 4 HOST INTERFACE 5 OPERATION AND CLEANING 6 DIAGNOSTICS AND MAINTENANCE OPTICAL DISK DRIVES MAINTENANCE MANUAL C156 F043 1 MAINTENANCE AND DIAGNOSIS 2 FAULT ANALYSIS 3 REMOVAL AND REPLACEMENT PROCEDURES 4 PRINCIPLES OF OPERATION 5 CLEANING MANUAL ORGANIZATION ...

Страница 12: ...ional Standards Institute ANSI ISO IEC 10090 90mm Optical Disk Cartridges rewritable and read only for data interchange ISO IEC 1 ISO IEC 13963 Data Interchange on 90mm Optical Disk cartridges Capacity 230 megabytes per cartridges ISO IEC 1 ISO IEC 15041 Data Interchange on 90mm Optical Disk Cartridges Capacity 640 megabytes per cartridges ISO IEC JTC1 1 Cherry Book GIGAMO 1 3GB 90mm Magneto Optic...

Страница 13: ...odel 1 7 1 2 2 Configuration 1 8 1 2 3 Mechanical sections 1 9 1 2 4 Control circuit section 1 10 CHAPTER 2 Specifications 2 1 2 1 Optical Disk Drive Specifications 2 1 2 1 1 Model and product number 2 1 2 1 2 Drive specifications 2 2 2 1 3 Environmental and power requirements 2 4 2 1 4 Error rate 2 6 2 1 5 Reliability 2 6 2 2 Optical Disk Cartridge Specifications 2 7 2 2 1 Recommended optical dis...

Страница 14: ...ion direction 3 7 3 2 3 Centers of gravity 3 8 3 2 4 Notes on mounting 3 9 3 3 Power Supply Requirements 3 11 3 4 Cable Connections 3 12 3 4 1 Drive connectors 3 12 3 4 2 Cable connector specifications 3 15 3 4 3 Connection Modes 3 16 3 5 Settings 3 18 3 5 1 Default jumper settings 3 18 3 5 2 Setting terminal 3 18 3 6 Notes on Drive Handling 3 21 3 7 Mounting 3 24 3 7 1 Checks before mounting the ...

Страница 15: ...er 4 7 4 2 6 6 Power mode transition 4 8 4 2 7 LED indications 4 9 4 3 SCSI Commands 4 10 4 3 1 TEST UNIT READY command 4 11 4 3 2 INQUIRY 4 11 4 3 3 READ CAPACITY command 4 13 4 3 4 MODE SELECT command 4 13 4 3 5 MODE SENSE command 4 22 4 3 6 START STOP UNIT command 4 24 4 3 7 RESERVE command 4 25 4 3 8 RELEASE command 4 26 4 3 9 REQUEST SENSE command 4 26 4 3 10 PREVENT ALLOW MEDIUM REMOVAL comm...

Страница 16: ...peration and Cleaning 5 1 5 1 Operating Optical Disk Drive 5 1 5 1 1 Optical disk drive 5 2 5 1 2 Note 5 3 5 1 3 Inserting cartridge 5 3 5 1 4 Ejecting removing cartridge 5 5 5 2 Cleaning Drive 5 6 5 3 Optical Disk Cartridge Operation 5 7 5 3 1 Optical disk cartridge 5 7 5 3 2 Write protect tab 5 8 5 3 3 How to affix an index label on the MO cartridge 5 9 5 3 4 Notes 5 9 5 4 Cleaning Optical Disk ...

Страница 17: ...C156 E224 01EN xiii 6 2 Maintenance Information 6 3 6 2 1 Maintenance requirements 6 3 6 2 2 Revision number 6 4 Glossary GL 1 Abbreviations AB 1 Index IN 1 ...

Страница 18: ...1 Shape of setting terminal 3 13 Figure 3 12 SCSI bus connection modes 3 16 Figure 3 13 SCSI bus connecti on modes 3 17 Figure 3 14 Setting terminal CNH2 3 18 Figure 3 15 Packing style 3 23 Figure 4 1 SCSI interface connector ODD side 4 1 Figure 4 2 SCSI interface connector cable side 4 2 Figure 4 3 Power mode 4 8 Figure 4 4 BUS FREE phase 4 49 Figure 4 5 ARBITRATION phase 4 50 Figure 4 6 SELECTIO...

Страница 19: ...C156 E224 01EN xv Figure 6 1 Revision label 6 4 Figure 6 2 Revision number indication 6 4 ...

Страница 20: ...le 4 4 TEST UNIT READY command 4 11 Table 4 5 INQUIRY command 4 11 Table 4 6 INQUIRY command response data 4 12 Table 4 7 READ CAPACITY command 4 13 Table 4 8 READ CAPACITY data 4 13 Table 4 9 MODE SELECT command 4 13 Table 4 10 Mode page codes 4 14 Table 4 1 Mode parameter list 4 14 Table 4 12 Mode parameter header 4 14 Table 4 13 Block descriptor 4 15 Table 4 14 Mode page 4 15 Table 4 15 Read wr...

Страница 21: ...FY command 4 34 Table 4 56 SEEK 6 command 4 35 Table 4 57 SEEK 10 command 4 35 Table 4 58 ERASE command 4 36 Table 4 59 SYNCHRONIZE CACHE command 4 36 Table 4 60 FORMAT UNIT command 4 37 Table 4 61 FORMAT UNIT parameter list 4 37 Table 4 62 Defect List Header 4 37 Table 4 63 READ DEFECT DATA command 4 38 Table 4 64 Defect List Format of READ DEFECT DATA 10 command 4 38 Table 4 65 Defect list heade...

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Страница 23: ...r performance with a 5 455 rpm rotational speed and supports security functions The optical disk drive is high performance 90 mm 3 5 inch commutative rewritable optical disk drive which incorporates an SCSI controller The interface connecting the optical disk drive to the host system complies with the SCSI 2 The flexibility and expandability through SCSI I F the high performance of the optical dis...

Страница 24: ...he 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 cont...

Страница 25: ...e 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 Thes...

Страница 26: ...andled maintained and cleaned as recommended 1 1 4 Adaptability 1 Wide operating environment An LSI circuits reduce power consumption This drive features a wide operating environment 5 to 45 C general office environment Dust particles are class 5 millions or less 2 Vibration resistance shock resistance Rubber vibration isolators protect the drive against external shock or vibration 3 Safety standa...

Страница 27: ...er rate of the optical disk drive 4 Read ahead cache feature The read ahead cache feature enables high speed sequential data access as follows After executing a command to read data from the disk the drive automatically reads the next data block and stores it in the data buffer pre reading If the next command requests this data the data is transferred from the buffer without another disk access 5 ...

Страница 28: ...zed logical data blocks are reallocated in a physical sequence by slipping defective data blocks This enables high speed continuous data block processing without rotational delay due to defective data blocks 7 Device driver software The optical disk drive requires more extended processing time than conventional optical device drives because of higher density Consequently a processing time timeout ...

Страница 29: ...1 2 Drive Configuration C156 E224 01EN 1 7 1 2 Drive Configuration 1 2 1 Drive model Figures 1 1 and 1 2 show the outer view Figure 1 1 Outer view with panel Figure 1 2 Outer view without panel ...

Страница 30: ... the spindle motor actuator section bias magnet and the cartridge folder vertical motion mechanism The fixed optics section consists of the optical components position detector and LD controller The control circuit sections include the drive control circuit section and SCSI controller section Figure 1 3 Optical disk drive configuration Fixed optics section Actuator section Control circuit section ...

Страница 31: ...ves seeks a head actuator radically across the disk surface The positioner is driven by a linear voice coil motor A pulse width modulation PWM is adopted as a driving system and realizes low power consumption and high speed access 4 Separate optical sections The optical head section is separated in such a way that the fixed optics section is separated from the moving optics section to minimize see...

Страница 32: ...ve circuit section which controls the drive 1 Controller circuit section The controller circuit s reliability is improved by large scale integrated circuit technology The high speed microprocessor MPU handles SCSI interface control and drive control such as drive read and write control and single beam control 2 Drive circuit section The drive circuit section consists of the following circuits Lase...

Страница 33: ...processor is used for the servo seek control circuit to reduce the circuit amount therefore this circuit is a simple configuration The drive circuit section executes operations such as seek erase record and playback while the MPU controls the focus tracking of the beam ...

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Страница 35: ...er Table 2 1 Model and order number Model Name Order No Panel Panel Color Mounting Screws MCJ3230SS CA05890 B001 with panel Light gray 2 5Y 7 2 0 4 Metric screws M3 CA05890 B201 without panel Metric screws M3 CA05890 B101 with panel Light gray 2 5Y 7 2 0 4 Metric screws M3 Note The panel colors 2 5Y 7 2 0 4 are indicated in Munsell symbols JIS Z8721 2 1 Optical Disk Drive Specifications 2 2 Optica...

Страница 36: ...er of alternate sectors side 1 024 1 025 2 250 2 244 4 437 8 976 Number of sectors track 25 17 Data transfer rate 1 65 MB s max 0 39 MB s continuous writing effective 1 16 MB s continuous reading effective 2 00 to 3 16 MB s max 0 47 to 0 75 MB s continuous writing effective 1 40 to 2 23 MB s continuous reading effective 3 45 to 5 94 MB s max 0 78 to 1 30 MB s continuous writing effective 2 33 to 3...

Страница 37: ...transfer 20MB s Data buffer 7 600 KB Error correction 5 Correctable up to 8 byte interleave Bit error rate 10 12 or less 1 The number of user tracks indicates the maximum user zone which includes the spare area and slipping area 2 Mathematical average of 1 000 times of seek and does not include command overhead nor track address recognition time Furthermore it may depend on the quality of media an...

Страница 38: ...l Environmental requirements Operating Temperature 5 to 45 C 3 gradient 15 C h or less Relative humidity 10 to 85 Noncondensing Max wet bulb temperature 29 C or lower Non Operating Temperature 0 to 50 C Relative humidity 10 to 85 Noncondensing Max wet bulb temperature 36 C or lower Transport Temperature 40 to 60 C 24 hours or less Temperature 20 to 60 C 24 hours or more Relative humidity 5 to 90 N...

Страница 39: ...5 VDC power 5 A or less 2 Specifications under transporting condition are under the packaging specified by Fujitsu 3 A voltage drop may occur depending on the used power supply or power cable 4 If power for the terminators in the other SCSI devices is supplied via an optical disk drive note that the current of the 5VDC power for the optical disk drive may increase by a maximum of 200 mA The method...

Страница 40: ...ned as follows Operating time is the total time power is applied Device failures indicate that devices require repair readjustment or replacement Failure due to external factors such as minor defects during device handling operation outside environmental specifications power failure host system errors and interface cable errors are not included 2 Service Life Under appropriate handling and operati...

Страница 41: ...nce Table 2 5 Recommended optical disk cartridge specifications Model Order number Figure number Optical disk cartridge 128 MB 0242110 CA90002 C010 Optical disk cartridge 230 MB 0242210 CA90002 C011 Optical disk cartridge 540 MB 0242410 CA90002 C012 Optical disk cartridge 640 MB 0242610 CA90002 C013 Optical disk cartridge 1 3 GB 0242810 CA90002 C015 Optical disk cartridge 2 3 GB 0242910 CA90002 C0...

Страница 42: ...cal disk cartridge Figure 2 1 shows an optical disk cartridge The figure below shows the cartridge with its shutter open a Shutter closed b Shutter open Figure 2 1 Optical disk cartridge 3 Write protect tab 1 Cartridge case 2 Shutter 4 Disk 5 Hub ...

Страница 43: ...te protect tab selects whether write is enabled or disabled 4 Disk Holds information which can be read by an optical beam 5 Hub The hub is placed at the center of the disk and is linked to the spindle of the drive The hub is used for radial centering and axial positioning 2 2 3 Disk specifications 1 128 MB disk The ISO IEC10090 defines 128 MB disk specification 2 230 MB disk The ISO IEC13963 defin...

Страница 44: ...g to acceleration test results 10 years 2 Operating temperature 5 to 55 C Environmental requirements Operating relative humidity 3 to 85 RH 3 Storage temperature 20 to 55 C Storage humidity 3 to 90 RH 3 1 Archival life is the period in which recorded information can be read 2 Shelf life is the period in which information to be recorded can be written 3 Maximum wet bulb temperature 29 C Note Non re...

Страница 45: ...und after initialization are handled by a linear replacement algorithm Figure 2 2 shows the algorithms for alternate processing a Sector slipping algorithm b Linear replacement algorithm Figure 2 2 Algorithms for alternate processing The user area is divided into several groups during media initialization Each group contains data sectors and spare sectors Spare sectors are used as replacements for...

Страница 46: ...Specifications 2 12 C156 E224 01EN Figure 2 3 Example of alternate processing ...

Страница 47: ...environmental requirements specified in Subsection 2 1 3 For the temperature of each surface during operation the contact temperature at each measurement point shown in Figure 3 1 must satisfy the requirements specified in Subsection 3 1 2 Low temperature burns The surface temperatures of some ICs on the printed circuit board unit in the optical disk drive exceed 55 C while operating Be careful of...

Страница 48: ...24 01EN a Inside optical disk cartridge b IC controller read amp IC controller IC read amp IC power amp Figure 3 1 Surface temperature measurement points Hole for inserting thermocouple Tip of thermocouple Operating of inner partition wall ...

Страница 49: ...h the hole at the cartridge case and assemble the cartridge disk When there is a gap between the hole and the thermocouple fill the gap with the adhesive agent Note The surface of the cartridge shown in Figure 3 1 has been cut away to make the elements inside the case clearly visible In reality the surface is not cut away If the external environment temperature is higher than the specified value t...

Страница 50: ... the temperature surrounding the equipment was kept at 45 C using that at 25 C They are not the same as the data obtained from measurements using the exclusive box in which the equipment is normally used 2 When using the box the ambient temperature around the equipment will differ depending on the air circulation conditions of the box and the temperature rise inside the cartridge will differ becau...

Страница 51: ...ting Requirements C156 E224 01EN 3 5 3 2 Mounting Requirements 3 2 1 External dimensions Figures 3 2 to 3 3 show the dimensions of the drive and the positions of the mounting holes Unit mm Figure 3 2 Dimensions ...

Страница 52: ...Installation Requirements 3 6 C156 E224 01EN Unit mm Figure 3 3 Dimensions without panel ...

Страница 53: ...he permissible installation directions for this drive The mounting angle tolerance must be within 5 to 10 from the horizontal shows that the insertion faces below Eject button Busy LED Disk insertion slot Manual eject hole Figure 3 4 Installation directions Horizontal Vertical Two orientations ...

Страница 54: ...Installation Requirements 3 8 C156 E224 01EN 3 2 3 Centers of gravity Figure 3 5 shows the centers of gravity of the drive Figure 3 5 Centers of gravity ...

Страница 55: ...e and the user s frame structure must be at least 1 5 mm d The clearance between the top and bottom surfaces and the user s frame structure must be at least 1 5 mm e When mounting the optical disk drive the screw tightening torque should be 0 4 to 0 45Nm 4 to 4 6kgcm f When the optical disk drive with panel is mounted in a locker there should be no deformation of the mounting fittings provided and...

Страница 56: ...learance P side Cable connection R side Mounting screw hole Q side Mounting screw hole Figure 3 7 Service clearance 4 External magnetic fields Mount the optical disk drive away from powerful magnetic materials e g a speaker to avoid influence from magnetic fields 5 Leak magnetic field The VCM drive magnetic circuit may leak the magnetic field Maximum 25 mT at distance of 4 mm from the drive Do not...

Страница 57: ...ng frames the metal frame and the plastic nonconductive material frame When using a plastic frame there is not a short circuit between FG of PC and FG of the optical disk drive As a result the static electricity tolerance decreases compared with metal frame It is recommended to use a metal frame to enhance the static electricity prevention 3 3 Power Supply Requirements 1 Allowable input voltage an...

Страница 58: ...nectors Figure 3 9 shows the connector and terminal locations 1 12VDC or not connected 2 12VDC RETURN GND or not connected 3 5VDC RETURN GND 4 5VDC Figure 3 9 Connector and terminal locations Front Component side SCSI connector Power connector Figure 3 10 Location of setting terminal ...

Страница 59: ...3 4 Cable Connections C156 E224 01EN 3 13 PC board Figure 3 11 Shape of setting terminal ...

Страница 60: ...insertion signal 2 3 14 EJSW Cartridge ejection signal 2 4 15 LED 16 LED Operating status LED signal 5 1 When pins 2 4 and 6 are used connect each pin to SCSI ID 2 When pins 8 10 12 13 and 14 are used connect each pin to GND 3 This signal indicates that a cartridge is inserted in the device This is a TTL level signal H A cartridge is present L No cartridge is present 4 This signal is used to instr...

Страница 61: ... Ltd UL20184 LT25PX28AWG Hitachi Cable Ltd SCSI cable Signal cable 455 248 50 SPECTRA STRIP Housing for cable socket 1 480424 0 AMP Contact 170121 4 AMP Power supply cable Cable AWG18 Housing for cable socket LPC 16F02 Honda Tsushin Receptacle LPC F104N Honda Tsushin Setting terminal Cable AWG28 A terminating resistor is mounted on the drive when the drive is shipped A terminating resistor must be...

Страница 62: ...optical disk drive and other SCSI equipment can be connected to the SCSI bus in arbitrary combinations Install a terminating resistor on the SCSI devices connected to either end of the SCSI cable See Section 3 4 for the cable connection requirements and power cable connections a Connecting one optical disk drive b Connecting more than one optical disk drive single host Figure 3 12 SCSI bus connect...

Страница 63: ...6 E224 01EN 3 17 c Connecting more than one optical disk drive multi host Figure 3 13 SCSI bus connection modes Note If more than one SCSI device is connected to the same SCSI bus Fujitsu recommends using an external terminator ...

Страница 64: ...ve was shipped Figure 3 14 Setting terminal CNH2 3 5 2 Setting terminal 1 SCSI ID Table 3 5 shows the SCSI ID settings of the drive Table 3 5 SCSI ID setting CNH2 SCSI ID Pin 5 6 Pin 3 4 Pin 1 2 0 Open Open Open 1 Open Open Short 2 Open Short Open 3 Open Short Short 4 Short Open Open 5 Short Open Short 6 1 Short Short Open 7 Short Short Short 1 Factory setting ...

Страница 65: ...shows the SCSI terminating resistor mode setting Table 3 6 SCSI terminating resistor mode SCSI terminating resistor mode 7 8 SCSI terminating resistor module on the PCA is enabled SHORT 1 SCSI terminating resistor module on the PCA is disabled OPEN 1 Factory setting 3 Write cache mode The write cache mode can be set The write cache mode can also be enabled or disabled by the MODE SELECT command Ta...

Страница 66: ...ry process may be failed 4 Spindle automatic stop mode The optical disk drive automatically enters standby mode if it receives no commands from the host for about 32 minutes default value Table 3 8 Spindle motor automatic stop mode setting Spindle motor automatic stop mode 11 12 The spindle motor automatically stops after a specified period of time SHORT The spindle motor does not stop OPEN 1 1 Fa...

Страница 67: ...s 4 When handling the drive hold both sides of the mounting frame When touching other than both sides of the mounting frame avoid putting force 5 Do not forcibly push up the end of the header pin of the printed circuit board unit when handling or setting the drive 2 Unpacking Make sure that the UP label on the package is pointing upward and start unpacking on a level surface Handle the drive on a ...

Страница 68: ...e power supply beforehand Before moving the drive remove the optical disk cartridge If the drive is moved with the optical disk cartridge loaded in it the head may move back and forth in the drive to damage the head or disk and reading the data may fail 4 Packing Before packing remove the optical cartridge Store the drive in an antistatic plastic bag with desiccant silica gel Use the same cushions...

Страница 69: ...disk drive packed in principle with the UP sign upward After unpacking minimize the transportation distance and use cushions to avoid shock and vibration Transport the drive in one of the orientations described in Subsection 3 2 2 after unpacking The horizontal direction is recommended 6 Storage Use moistureproof packaging when storing the drive The storage environment must satisfy the requirement...

Страница 70: ... 1 Tighten four mounting screws to secure the drive in the system cabinet The drive has ten mounting holes both sides 3 2 bottom 4 Secure the drive using the four mounting holes on both sides or the bottom Use mounting screws whose lengths are 3 mm or less from the external wall of the mounting frame of the drive when they are tightened See Figure 3 6 When mounting with screws the screw tightening...

Страница 71: ...otes on connecting cables are given below Pay attention to the insertion direction of each cable connector Make sure that the system power is off Do not connect or disconnect any cable when the power is on 1 Connect the DC ground cable only if required to decrease ground noise 2 Connect the power cables 3 Connect the SCSI interface cable 4 After each cable connector is connected secure the cable s...

Страница 72: ...ke sure that the supply voltage is correct Measure the voltage at the power supply connector of the optical drive Make sure that the settings of all terminals are correct If the LED on the front panel blinks continuously an error was detected during initial self diagnosis In this case issue the REQUEST SENSE command from the initiator host system to obtain sense data for error analysis The BUSY LE...

Страница 73: ... with the cable selection mode 3 Make sure again that the jumper settings are correct 3 10 Dismounting Drive How to demount an optical disk drive for setting terminal checking setting change or device replacement depends on the system cabinet configuration Determine the demounting procedure in consideration of the requirements of each system This section describes the general demounting procedure ...

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Страница 75: ...all be a 50 conductor connector consisting of two rows of 25 female contacts with adjacent contacts 2 54 mm 0 1 in apart The use of keyed connectors is recommended to prevent accidental misinsertion See Figure 4 2 Figure 4 3 shows the nonshielded connector pin assignments for SCSI Symbol mm Remark D1 2 54 D2 2 54 D3 5 08 D4 6 25 Note The tolerance is 0 127 mm unless otherwise specified Figure 4 1 ...

Страница 76: ...540 C2 60 960 C3 2 540 C4 3 302 C5 32 385 C6 68 072 C7 6 096 C8 7 620 Maximum value Notes 1 The tolerance is 0 127 mm unless otherwise specified 2 A connector cover and strain relief are not shown in this figure Figure 4 2 SCSI interface connector cable side ...

Страница 77: ...0 21 G G 22 23 G G 24 25 Open TERMPWR 26 27 G G 28 29 G G 30 31 G ATN 32 33 G G 34 35 G BSY 36 37 G ACK 38 39 G RST 40 41 G MSG 42 43 G SEL 44 45 G C D 46 47 G REQ 48 49 G I O 50 Terminating resistor power supply jumper selectable input only both input and output or open Note that shielded end processing is not performed with the connector on the main unit s optical disk unit for cables that use p...

Страница 78: ...ntroller including such operations as writing the default values to the registers UNIT ATTENTION is generated 4 2 2 Defective sector management The following standards for each type of media are used to manage sector mapping ISO IEC 10090 for 128 MB media ISO IEC 13963 for 230 MB media ISO IEC 15041 for 540 640 MB media Cherry Book for 1 3 GB media Cherry Book 2 for 2 3 GB media In principle the i...

Страница 79: ...D enables the read ahead cache and LRU cache When a READ command is received while the read cache is enabled the ODD reads the specified sector and continues pre reading the following sectors The ODD thus transfers data in the sectors specified by the command while pre reading the sectors that follow When data in the sector specified by the host is pre read data the ODD transfers the data directly...

Страница 80: ...ommand is completed The ODD writes data stored in the buffer to the media and proceeds to the next processing when The eject switch is pressed A SYNCHRONIZE CACHE command is received When data is contained in the buffer and if any of the following conditions occurs the data in the buffer may not be written to the media correctly The power is turned off The media is forcibly ejected mechanical ejec...

Страница 81: ...fault to access the media If no command is issued within a specified time 180 s in active mode the ODD automatically enters pre idle mode then enters idle mode The ODD automatically enters active mode when it receives a media access command 4 2 6 4 Standby mode In standby mode the spindle motor stays stopped The ODD can receive a command from the host but since the spindle motor is stopped the com...

Страница 82: ...n Figure 4 3 Media ejection Standby Idle Active Media insertion Reset 1 The ODD enters idle mode because it receives no command within a specified time 2 The ODD enters standby mode based on the standby timer 3 The ODD enters active mode because it receives a media access command Figure 4 3 Power mode ...

Страница 83: ...Blinking on for 0 1 s and off for 0 1 s repeatedly A power on diagnosis error occurred Blinking on for 0 4 s and off for 0 4 s repeatedly A thermal alarm occurred Blinking on for 0 1 s and off for 0 3 s repeatedly An error occurred during writing to the write cache 2 1 ODD control firmware is stored in flash ROM and can be downloaded from the host with the WRITE BUFFER command However if a problem...

Страница 84: ...PREVENT ALLOW MEDIUM REMOVAL 7 08 6 READ 6 8 28 10 READ 10 9 25 10 READ CAPACITY 10 37 10 READ DEFECT DATA 11 3E 10 READ LONG 12 1C 6 RECEIVE DIAGNOSTIC RESULTS 13 17 6 RELEASE 14 03 6 REQUEST SENSE 15 16 6 RESERVE 16 0B 6 SEEK 6 17 2B 10 SEEK 10 18 1D 6 SEND DIAGNOSTIC 19 1B 6 START STOP UNIT 20 35 10 SYNCHRONIZE CACHE 21 00 6 TEST UNIT READY 22 2F 10 VERIFY 23 0A 6 WRITE 6 24 2A 10 WRITE 10 25 2...

Страница 85: ...5 4 3 2 1 0 0 Operation Code 12h 1 LUN Reserved 2 3 Reserved 4 Allocation Length 5 Reserved The ODD returns CHECK CONDITION status only when it fails to return the INQUIRY data requested by the INQUIRY command When the ODD receives an INQUIRY command from INIT while it has a UNIT ATTENTION condition before the ODD reports CHECK CONDITION status the ODD executes the INQUIRY command but does not cle...

Страница 86: ...ndor Information FUJITSU in ASCII Left justified The rightmost data area not used is padded with spaces 20h 16 31 Product Information MCJ3230SS in ASCII Left justified The rightmost data area not used is padded with spaces 20h 32 35 Firmware Revision Level 0000 999z in ASCII 36 Firmware Local Revision 00h FFh in HEX 37 Boot Firmware Revision Level 00h FFh in HEX 38 39 Signature MO in ASCII 40 47 F...

Страница 87: ... indicates the address of the last block that can be accessed Block Length in Bytes indicates the number of bytes per block 4 3 4 MODE SELECT command Table 4 9 MODE SELECT command Bit Byte 7 6 5 4 3 2 1 0 0 Operation Code 15h 1 LUN PF Reserved SP 2 3 Reserved 4 Parameter List Length 5 Reserved The MODE SELECT command sets various device operating modes The Page Format PF bit must be 1 If the PF bi...

Страница 88: ...ter list Bit Byte 7 6 5 4 3 2 1 0 0 4 Mode Parameter Header 0 7 Block Descriptor 0 n Mode Page s The mode parameter list consists of Mode Parameter Header Block Descriptor and Mode Page Table 4 12 shows the format of the Mode Parameter Header Table 4 12 Mode parameter header Bit Byte 7 6 5 4 3 2 1 0 0 Mode Data Length 1 Medium Type Code 2 WP Reserved 3 Block descriptor Length Values specified for ...

Страница 89: ... Reallocation Enabled AWRE bit is 0 no automatic alternate block assignment is made by the WRITE 6 WRITE 10 or WRITE AND VERIFY command If the AWRE bit is 1 an automatic alternate block assignment function is enabled If the Read Continuous RC bit is 0 an error is reported if an uncorrectable data error is detected in the READ 6 or READ 10 command If the RC bit is 1 the command transfers the errone...

Страница 90: ... errors that are detected A value of 3 or fewer cannot be specified for Read Retry Count If 3 or fewer is specified the command processing assumes that 4 is specified and reports Recovered Error The value of Write Retry Count must be 3 If a value other than 3 is specified the command processing assumes that 3 is specified and reports Recovered Error To ensure media compatibility the read write err...

Страница 91: ...ty of device drivers Device drivers should not use this page to guarantee the logical compatibility of media The unit of Transfer Rate is kbps Number of Heads Sectors per Track and Number of Cylinders define logical values and do not indicate physical values If a device driver or application uses these values logical compatibility of media is not guaranteed Data Bytes per Sector defines block leng...

Страница 92: ...h 21 27 00h 28 29 0000h 30 31 00h Table 4 20 Default values in the flexible disk page Bit Byte 7 6 5 4 3 2 1 0 2 3 3E80h 4 40h 5 20h 6 7 640 MB 1 3 GB or 2 3 GB media 800h Other media or Not Ready 200h 8 9 Number of media LBAs 40h x 20h If Not Ready the value of the maximum capacity media among supported 512 sector media 10 19 00h 20 FFh 21 27 00h 28 29 1194h 30 31 00h ...

Страница 93: ...d ahead cache function for the READ 6 and READ 10 commands is enabled If the bit is 1 the read ahead cache function is disabled The values in the Caching page can be saved Table 4 22 Variable values in the Caching Page Bit Byte 7 6 5 4 3 2 1 0 2 0 0 0 0 0 1 0 1 3 19 00h Table 4 23 Default values in the Caching Page Bit Byte 7 6 5 4 3 2 1 0 2 0 0 0 0 0 1 0 0 3 19 00h 4 Power condition page Table 4 ...

Страница 94: ...utomatically rounds the value down to the next multiple of 60 s The values in the Power condition page can be saved Table 4 25 Variable values in the Power condition page Bit Byte 7 6 5 4 3 2 1 0 2 0 3 0 0 1 4 7 0 8 11 ffffffffh Table 4 26 Default values in the Power condition page Bit Byte 7 6 5 4 3 2 1 0 2 0 3 0 1 1 4 7 00000708h 8 11 000043F8h 5 Verify control page Table 4 27 Verify control pag...

Страница 95: ...Description 0 Always enable verify operation 1 Always disable verify operation 2 Conditionally enable verify operation verify skip mode 3 Reserved DevType specifies the device type that is returned in response to the Inquiry command To validate the specified value save it then turn the power off and on again The values in the Verify control page can be saved Table 4 29 Variable values in the Verif...

Страница 96: ...be transferred If Allocation Length is 0 the command ends normally without transferring any data Page Control PC specifies the type of page to be sent Table 4 32 Page control field Bit 7 Bit 6 Parameter type 0 0 Current value 0 1 Variable value 1 0 Default value 1 1 Saved value Page Code specifies a mode page to be transferred If Page Code is 3Fh all mode pages are transferred Table 4 10 Mode page...

Страница 97: ...tor Length Medium Type Code returns the following values 03h for normal MO media 07h for overwrite MO media 03h for other media or Not Ready state The Write Protect WP bit indicates the state of the write protect key on the cartridge If the WP bit is 1 the cartridge is write protected Mode Data Length indicates the length bytes of mode data to be transferred Block Descriptor Length indicates the l...

Страница 98: ... UNIT command Bit Byte 7 6 5 4 3 2 1 0 0 Operation Code 1Bh 1 LUN Reserved IMMED 2 3 Reserved 4 Reserved LoEj Start 5 Reserved The START STOP UNIT command ejects media or starts or stops rotating the disk If the Immediate IMMED bit is 1 command completion is reported before processing is completed Table 4 38 lists the types of processing performed depending on the values specified for LoEj and Sta...

Страница 99: ...and is issued by the INIT that issued the RESERVE command A BUS DEVICE RESET message is issued by an INIT A RESET condition occurs The ODD power is turned off and on again While an ODD is reserved for a SCSI device an INIT having no reservation authority for the ODD might issue this command If so the command ends with RESERVATION CONFLICT status After ODD reservation is established any commands ot...

Страница 100: ...ify 00h for these bytes In terms of the entire ODD logical unit the RELEASE command releases any reserved status for which the INIT that issued the command has reservation authority 4 3 9 REQUEST SENSE command Table 4 41 REQUEST SENSE command Bit Byte 7 6 5 4 3 2 1 0 0 Operation Code 03h 1 LUN Reserved 2 3 Reserved 4 Allocation Length 5 Reserved The REQUEST SENSE command transfers sense data to th...

Страница 101: ...e key specific 18 31 Additional Sense Bytes If the Valid bit is 1 the Information field is valid Error Code indicates the sense data format and type See Table 4 43 Table 4 43 Error Code Error Code Report timing 70h current error Reported for an error occurring during normal operation 71h deferred error Reported if a cached write operation causes an error while the write cache is enabled If this se...

Страница 102: ... Reset state power on or media replacement was caused 7h DATA PROTECT Media is write protected with the write protect switch or with software 8h BLANK CHECK A blank sector was detected This sense key is reserved 9h Ah Reserved Reserved Bh ABORTED COMMAND Processing of the command was interrupted Ch Fh Reserved Reserved Information indicates the LBA of the block in which an error occurred If errors...

Страница 103: ...OT AVAILABLE 3 19 02 DEFECT LIST ERROR IN PRIMARY LIST 3 19 03 DEFECT LIST ERROR IN SECONDARY LIST 1 1C 00 DEFECT LIST NOT FOUND 5 20 00 INVALID COMMAND OPERATION CODE 5 21 00 LOGICAL BLOCK ADDRESS OUT RANGE 5 24 00 INVALID FIELD IN COMMAND PACKET 5 25 00 LOGICAL UNIT NOT SUPPORTED 5 26 00 INVALID FIELD IN PARAMETER LIST 7 27 00 WRITE PROTECTED 6 28 00 NOT READY TO READY TRANSITION MEDIUM MAY HAVE...

Страница 104: ...ompletion when the denominator is 65536 10000h INIT should not use the REQUEST SENSE command alone to check the ODD status Because the REQUEST SENSE command is used by INIT to retrieve sense data that is held by the ODD on various occasions the contents of the sense data depend on the results of the command executed previously Example Response when the ODD is in Not Ready state When INIT issues th...

Страница 105: ...is enabled after the data is written to the media SCSI Reset or Bus Device Reset releases the disabled state and enables ejection Table 4 49 Responses to Prevent Allow and Eject Operation Status at operation If no media is loaded If media is loaded Enabled No error No error Prevent 0 Disabled No error No error Enabled No error No error Media ejection is disabled Prevent 1 Disabled No error No erro...

Страница 106: ... Transfer Length If Transfer Length is other than 00h the command assumes it to be the number of logical blocks to transfer and returns the latest data written in the logical blocks specified by the address 4 3 12 READ 10 command Table 4 51 READ 10 command Bit Byte 7 6 5 4 3 2 1 0 0 Operation Code 28h 1 LUN Reserved 2 5 Logical Block Address 6 Reserved 7 8 Transfer Length 9 Reserved The READ 10 co...

Страница 107: ...1 is specified the command ends with Check Condition 4 3 14 WRITE 6 command The WRITE 6 command writes the specified number of blocks of data sent from INIT beginning at the specified logical block address on the media Table 4 53 CDB of WRITE 10 command Bit Byte 7 6 5 4 3 2 1 0 0 Operation Code 0Ah 1 LUN MSB 2 3 Logical Block Length LSB 4 Transfer Length 5 Reserved Logical Block Address specifies ...

Страница 108: ...If Transfer Length is 0 the command transfers no data It simply ends normally without writing any data 4 3 16 WRITE AND VERIFY Table 4 55 WRITE AND VERIFY command Bit Byte 7 6 5 4 3 2 1 0 0 Operation Code 2Eh 1 LUN Reserved ByteChk Reserved 2 5 Logical Block Address 6 Reserved 7 8 Transfer Length 9 Reserved The WRITE AND VERIFY command receives the specified number of blocks of data and writes it ...

Страница 109: ...EDIATE GOOD status If the command fails in the seek operation it reports CHECK CONDITION status The SEEK command need not be used for READ or WRITE command operation because these types of commands include the seek function 4 3 18 SEEK 10 command Table 4 57 SEEK 10 command Bit Byte 7 6 5 4 3 2 1 0 0 Operation Code 2Bh 1 LUN Reserved 2 5 Logical Block Address 6 9 Reserved The SEEK 10 command positi...

Страница 110: ... no data It simply ends normally without erasing any data 4 3 20 SYNCHRONIZE CACHE command Table 4 59 SYNCHRONIZE CACHE command Bit Byte 7 6 5 4 3 2 1 0 0 Operation Code 35h 1 LUN Reserved IMMED Reserved 2 5 Logical Block Address 6 Reserved 7 8 Number of Blocks 9 Reserved The SYNCHRONIZE CACHE command writes data that has been left unwritten in cache memory in the data buffer to media The Immediat...

Страница 111: ...es the CmpList bit The command always uses the internal default value for Interleave even if a value is specified for it Table 4 61 FORMAT UNIT parameter list Bit Byte 7 6 5 4 3 2 1 0 0 3 Defect List Header Table 4 62 Defect List Header Bit Byte 7 6 5 4 3 2 1 0 0 Reserved 1 Reserved DCRT Reserved IMMED Reserved 2 3 Defect List Length If the Disable Certification DCRT bit is 1 the ODD formats the m...

Страница 112: ...s PDL and SDL arranged in ascending order Defect List Format supports only the formats listed in Table 4 64 If another format is specified the command assumes 101b and reports Recovered Error Table 4 64 Defect List Format of READ DEFECT DATA 10 command Defect List Format Data format 101 Physical sector address format first 8191 defects in the defect list 111 Physical sector address format defect 8...

Страница 113: ... Reserved SelfTest Reserved Reserved 2 Reserved 3 4 Parameter List Length 5 Reserved The SEND DIAGNOSTIC command instructs diagnostic operation from INIT If the SelfTest bit is 1 the command diagnoses the data buffer If an error is detected the command responds with Check Condition Parameter List Length specifies the data length of the diagnostic parameters to be transferred The functions and spec...

Страница 114: ...e must be set to 5 Otherwise the command responds with Check Condition DIML must be set to 0 If TNFY is 0 and Allocation Length is not 0 the command transfers the data to be written to flash ROM to the data buffer checks the data for validity then writes it to flash ROM If TNFY and Allocation Length are both 0 the command checks the data in the data buffer for validity and writes it to flash ROM I...

Страница 115: ...fer data must be a multiple of 600 258h bytes for 512 byte media and a multiple of 2380 94Ch bytes for 2048 byte media 4 3 27 WRITE LONG command Table 4 72 WRITE LONG command Bit Byte 7 6 5 4 3 2 1 0 0 Operation Code 3Fh 1 LUN Reserved 2 5 Logical Block Address 6 Reserved 7 8 Byte Transfer Length 9 Reserved The READ LONG command writes data in the data CRC and ECC sections from the specified logic...

Страница 116: ...ended message Multiple byte message with message code 01h An extended message code and message length are defined in each message 4 4 2 Message types Table 4 73 lists the types of messages provided by the ODD Table 4 73 Types of messages provided by ODD Message code hex Message Byte count Transfer direction ATN release 00 Command Complete 1 TARG INIT 01 Extended Message Synchronous Data Transfer R...

Страница 117: ...essage transmission was completed normally if the ATN signal is FALSE when the ACK signal changes to FALSE at the completion of the transfer of this message 2 SAVE DATA POINTER message 02h T I This message instructs INIT to save the current data pointer 3 DISCONNECT message 04h T I This message notifies INIT that TARG has temporarily disconnected the SCSI bus After sending this message normally TA...

Страница 118: ...ces logical units under TARG control to establish I O operation paths between INIT and TARG a Bit 6 Disconnect Privilege If INIT specifies this bit as 1 TARG can execute disconnection If it specifies 0 TARG cannot execute disconnection b Bits 2 to 0 LUN These bits specify a logical unit under TARG control c Message function After the SELECTION phase INIT first sends this message to TARG to specify...

Страница 119: ... INIT specified value 13h 19h 0x19h Synchronous transfer 10 MBps REQ period 100 ns ACK period INIT specified value 1Ah 25h 0x25h Synchronous transfer 6 6 MBps REQ period 150 ns ACK period INIT specified value 26h 32h 0x32h Synchronous transfer 5 0 MBps REQ period 200 ns ACK period INIT specified value 33h 3Fh 0x3Fh Synchronous transfer 4 0 MBps REQ period 250 ns ACK period INIT specified value 40h...

Страница 120: ...etection of the BUS FREE phase when both BSY and SEL signal become false during Bus Settle Delay Note Maximum allowable period between the time both BSY and SEL signal became false and the time the bus is released is 1 200 ns An SCSI device that requires a period longer than Bus Settle Delay for the detection of the BUS FREE phase must release the bus within Bus Clear Delay minus Bus Settle Delay ...

Страница 121: ... compensate for the hold time in the SCSI device receiving data 11 Negation Period 90 ns min In synchronous data transfer mode the minimum time from the trailing edge of an REQ signal to the leading edge of the next REQ signal or from the trailing edge of an ACK signal to the leading edge of the next ACK signal 12 Power On to Selection Time 10 sec max Maximum time from when the TARG is turned on t...

Страница 122: ... a BSY signal from the SCSI device to be selected before it initiates timeout processing 17 Transfer Period In synchronous data transfer mode the minimum time minimum repetition time from the leading edge of an REQ signal to the leading edge of the next REQ signal or from the leading edge of an ACK signal to the leading edge of the next ACK signal The actual value is defined using a SYNCHRONOUS DA...

Страница 123: ...SI devices 20 Fast Deskew Delay 20 ns min In FAST SCSI data transfer mode time for compensation for skew involved in bus signal transmission 21 Fast Hold Time 10 ns min In FAST SCSI data transfer mode the minimum time during which the transfer data on the DATA BUS from the leading edge of the REQ or ACK signal pulse must be maintained to compensate for the hold time in the SCSI device receiving da...

Страница 124: ...Host Interface 4 50 C156 E224 01EN Figure 4 5 ARBITRATION phase ...

Страница 125: ...4 5 Timing Rule C156 E224 01EN 4 51 µ Figure 4 6 SELECTION phase Figure 4 7 RESELECTION phase ...

Страница 126: ...Host Interface 4 52 C156 E224 01EN Figure 4 8 Transfer in asynchronous mode ...

Страница 127: ...4 5 Timing Rule C156 E224 01EN 4 53 Figure 4 9 Transfer in FAST SCSI mode ...

Страница 128: ...Host Interface 4 54 C156 E224 01EN Figure 4 10 ATTENTION condition ...

Страница 129: ...This section explains loading and ejection methods assuming that the drive is mounted horizontally When mounted vertically the drive is operated in the same manner as when mounted horizontally Figure 5 1 shows the front view of the optical disk drive For operation users should be familiar with the parts in the figure and their function Loading and ejection methods are described below 5 1 Operating...

Страница 130: ...l disk cartridge 2 Eject button BUSY LED display lamp On this optical disk drive this is the push button combining the eject button with the BUSY LED display lamp for ejecting the optical disk cartridge it lights in green during seeking and during erasing writing or reading of data When ejection is disabled by the SCSI command the optical disk cartridge cannot be taken out 3 Manual eject hole This...

Страница 131: ... is inserted After several seconds the BUSY LED indicator lamp is turned on and immediately turned off to complete loading Notes 1 The cartridge must be completely inserted until the BUSY LED indicator lamp is lit 2 If the cartridge is inserted by pushing either left or right side of the cartridge rear it may not be inserted completely Be sure to push the central part straight into the drive until...

Страница 132: ...e central part straight into the drive until it is completely inserted 3 If you attempt to insert the cartridge by force trouble may result in the drive In such a case be sure to once remove the cartridge and check the insertion direction and the face and back of the cartridge before inserting it again Inserting direction Shutter Push by hand the width of 20mm to the right and left from the cartri...

Страница 133: ...rtridge s condition 3 Remove the cartridge when completely ejected 2 When the drive power is off If the drive power is off the cartridge cannot be removed by pressing the eject button The cartridge can be removed by insert the eject jig accessory or a pin diameter about 1 mm into the manual eject hole See figure 5 3 Notes 1 NEVER attempt to eject the cartridge while the BUSY LED lamp is on The dat...

Страница 134: ... cleaner 020470 CA90002 C980 1 Cleaning method Clean the head actuator with following method 1 Turn on the power of the drive 2 Insert the head cleaner 3 When the head cleaner is automatically loaded the optical head positioner moves back and forth and the cleaning brush mounted on the head cleaner cleans the object lens 4 When the cleaning is finished the head cleaner is automatically unloaded cl...

Страница 135: ...rtridge Figure 5 4 shows the optical disk cartridge For operation and cleaning users should be familiar with the parts shown in the figure See Subsection 2 3 2 for the functions of the parts a Shutter closed b Shutter open Figure 5 4 Optial disk cartridge 3 Write protect tab 1 Cartridge case 2 Shutter 5 Hub 4 Disk ...

Страница 136: ...o move the write protect tab it must be completely moved to the end because there is play in the middle Figure 5 5 shows the write protect tab location on the optical disk cartridge and the moving state of the write protect tab see write enabled and write disabled entered on the label Note The hatched part indicates the write protect tab location Figure 5 5 Write protect tab Write protect tab ...

Страница 137: ...s done firmly press each corner of the index label b 4 When the front is also complete again press every corner of the index label to prevent the label from coming off c a b c Figure 5 6 How to stick an index label on the MO cartridge 5 3 4 Notes To maintain the performance and reliability of the optical disk cartridge keep the following points in mind when using storing or transporting the cartri...

Страница 138: ...exposed to direct sunlight or where the temperature changes sharply the temperature is high or the humidity is high Do not store the cartridge in a dusty or smoky place 3 When transporting the cartridge Put the cartridge in a nylon bag to protect it from moisture Put the cartridge in a strong container and cover the cartridge with cushioning material ...

Страница 139: ...g tool Use the cleaning kit to clean the disk cartridge 1 Cleaning kit This cleaning kit is only for 3 5 inch optical disk cartridge Use with reading the attached operation guide well Table 5 2 shows the order number of the cleaning kit Table 5 2 Cleaning kit Part name Product number Order number Cleaning kit 0632440 CA90003 0702 Table 5 3 shows the packed items in the cleaning kit Table 5 3 Packe...

Страница 140: ...near the revolving knob Do not use or storage where exposed to direct sun light or near the inflammables Keep out of the reach of children Damage for data medium Do not use this cleaning kit for the floppy disk or the optical disk cartridge used for other optical disk drive 5 4 2 Cleaning procedure Clean the disk cartridge with a following procedure Damage for disk medium Clean the cartridge at cl...

Страница 141: ...pply the heavy shock and push hardly 3 Cover the cartridge with the setting case cover then insert the spindle pin into the center hub of the cartridge Figure 5 9 Cleaning procedure 3 4 Remove a slender piece that causes a defect from the disk surface at wiping the disk media 5 Moisten the cleaning cloth with a few drops of cleaning solution Shutter stopped Setting case Setting case as shown Disk ...

Страница 142: ...th eyes immediately flush eyes with water 6 Wipe the disk surface from the hub outward 7 Turn the revolving knob then wipe the disk surface Figure 5 10 Cleaning procedure 4 8 If the excess cleaning solution remains on the disk surface wipe out with the cleaning cloth Cleaning cloth ...

Страница 143: ...ontents Target Initial self diagnosis Basic operation hardware function test Diagnostic command Basic operation Test program General operation 6 1 1 Initial self diagnosis When the power is turned on the optical disk drive starts initial self diagnosis Basic hardware functions are tested during initial self diagnosis The hardware function test checks the normality of the basic controller operation...

Страница 144: ...s such as operations of the interface with the host system and simulated operations The configuration and function of the test program depend on the user system requirements The test program should include the following tests 1 Random sequential read test Use the READ or VERIFY command to test positioning seek operation and read operation in random access mode and sequential access mode 2 Write re...

Страница 145: ...be included a Optical disk drive model part number P N revision number serial number S N and date of manufacture b Failure status Date of the failure System configuration Environment conditions temperature humidity and supply voltage c Failure history d Failure Description of the failure Issued commands and specified parameters Sense data Other error analysis information Data loss In case of regul...

Страница 146: ...uble lines See Figure 6 2 2 Changing the revision number on site When the revision number is changed on site because of parts replacement or modification the new revision number is indicated by circling the number on the line of alphabetic characters See Figure 6 2 When a revision number is changed after shipment Fujitsu issues Revision Number Change Request Notice to indicate the new revision num...

Страница 147: ...dling and also allows the operator to exchange disks easily The case also contains a label write protection tab automatic handling support and media identification hole CDB Command Descriptor Block A series of data describing input output commands CDB is sent from the initiator to the target Clamp area A ring area on the disk on which a clamp force is applied by the clamp mechanism Command An inpu...

Страница 148: ...nges data units so that data resists burst errors LUN Logical Unit Number A device address used to identify a logical unit Recording layer A layer on the disk on which data is recorded at production or recording Recording power An incidence power specified on the incidence surface Used to form marks Sense code A single byte code set in sense data This information is used to determine the type of e...

Страница 149: ...Glossary C156 E224 01EN GL 3 Status A single byte information reported from the target to the initiator at the end of each command execution The status indicates the end status of a command ...

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Страница 151: ...isable Block Descripter DBP Data Bus Parity DC Direct Current DCRT Disable CeRTification DDS Disk Definition Sector DMA Defect Management Area DPO Disable Page Out DPRY Disable PRimarY DSP Digital Signal Processor E EBC Enable Blank Check EBP Erase By Pass ECC Error Correction Code EN European Norm EVPD Enable Vital Product Data F FG Frame Ground FIFO First In First Out FmtData Format data FOV For...

Страница 152: ...elAdr Relative Addressing REQ REQuest RH Relative Humidity ROM Read only Memory rpm revolutions per minute RST ReSeT RSV ReSerVed S S N Serial Number SB Spare Band SCT SeCTor SDL Secondary Defect List SDTR Synchronous Data Transfer Request SEL SELect SFP Standard Formatted Part SG Signal ground SKSV Sense Key Specific Valid SM Sector Mark SNSKEY SeNSe KEY SP Save Page SP Save Parameter STPF SToP F...

Страница 153: ...isk cartridge 5 11 cleaning procedure 5 12 cleaning procedure 1 5 12 cleaning procedure 2 5 13 cleaning procedure 3 5 13 cleaning procedure 4 5 14 cleaning tool 5 11 COMMAND COMPILE message 4 43 compatible with international standard media interchangeability 1 3 configuration 1 8 confirming initial operation 3 26 conformance to SCSI 2 1 5 connecting more than one ooptical disk drive multi host 3 1...

Страница 154: ...es 3 21 H half height standard 90 mm 3 5 inch size 1 2 head cleaner 5 6 high speed data transfer 1 2 high speed mean seek time 1 3 host interface 4 1 how to affix index label 5 9 how to affix index label on MQ cartridge 5 9 hub 2 9 I IC controller read amp 3 2 IDENTIFY message 4 44 idle mode 4 7 if processing terminates abnormally 3 27 initial operation when power is turned on 3 26 initial self di...

Страница 155: ...ignment 3 14 postioning error rate 2 5 Power condition page 4 19 power management function 4 6 power mode 4 6 4 8 power mode transition 4 8 Power On Reset 4 4 power on reset 4 4 power supply requirement 3 11 pre idle mode 4 7 PREVENT ALLOW MEDIUM REMOVAL command 4 31 preventive maintenance 6 3 product number 2 1 R random sequential read test 6 2 READ 10 command 4 32 READ 6 command 4 32 read ahead ...

Страница 156: ...irement at measurement point 3 3 temperature rise under several conditions 3 4 test program 6 2 TEST UNIT READY command 4 11 timing rule 4 46 timing specification 4 46 transfer in asynchronous mode 4 52 transfer in FAST SCSI mode 4 53 transfer mode setting requested by INIT to ODD 4 45 transportation 3 23 type of message provided by ODD 4 42 U unpacking 3 21 V variable value in Caching page 4 19 v...

Страница 157: ... 26294 1 FAX 39 2 26294 201 FUJITSU FRANCE S A 1 Place des Etas Unis SILIC 310 94588 Rungis Cedex FRANCE TEL 33 1 41 80 38 80 FAX 33 1 41 80 38 66 FUJITSU ICL ESPAÑA S A Almagro 40 28010 Madrid SPAIN TEL 34 91 581 8000 FAX 34 91 581 8300 FUJITSU AUSTRALIA LIMITED 2 Julius Avenue Cnr Delhi Road North Ryde N S W 2113 AUSTRALIA TEL 61 2 9776 4555 FAX 61 2 9776 4556 FUJITSU HONG KONG LTD 10 F Lincoln ...

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Страница 159: ...mments Reply requested Yes No Please evaluate overall quality of this manual by marking in the appropriate boxes Good Fair Poor Good Fair Poor Good Fair Poor Organization Use of examples Legibility Accuracy Index coverage Handiness Binding Clarity Cross referencing Others Figures tables General appearance Technical level Too high Appropriate Too low Overall rating of this publication Good Fair Poo...

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