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C141-E185-01EN MAS3735NC/NP MAS3367NC/NP MAS3184NC/NP DISK DRIVES PRODUCT/MAINTENANCE MANUAL...
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FOR SAFE OPERATION Handling of This manual IMPORTANT NOTE TO USERS READ THE ENTIRE MANUAL CAREFULLY BEFORE USING THIS PRODUCT. INCORRECT USE OF THE PRODUCT MAY RESULT IN INJURY OR DAMAGE TO USERS, BYSTANDERS OR PROPERTY.
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REVISION RECORD Specification No.: C141-E185-**EN...
Important Alert Messages The important alert messages in this manual are as follows: A hazardous situation user does not perform the procedure correctly. This alert signal also indicates that damages to the product or other property perform the procedure correctly. Task Mounting Installation •...
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CHAPTER 1 GENERAL DESCRIPTION ...1-1 CHAPTER 2 SPECIFICATIONS...2-1 CHAPTER 3 DATA FORMAT...3-1 CHAPTER 4 INSTALLATION REQUIREMENTS ...4-1 CONTENTS...
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Hardware Structure An outer view of the IDD is given in Figures 1.1 and 1.2. The IDD is composed of the disk, head, spindle motor, mounted disk enclosure (DE) with actuator and air circulation filter, as well as read/write pre-amp with the printed circuit assembly (PCA) of the controller. Figure 1.1 Figure 1.2 NC model drives outer view...
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System Configuration Figure 1.4 shows the system configuration. The IDDs are connected to the SCSI bus of host systems and are always operated as target. The IDDs perform input/output operation as specified by SCSI devices which operate as initiator. Figure 1.4 C141-E185 SCSI bus (#14)
CHAPTER 2 SPECIFICATIONS Hardware Specifications SCSI Function Specifications Hardware Specifications 2.1.1 Model name and order number Table 2.1 S 184 Model names and order numbers...
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2.1.2 Function specifications Table 2.2 Function specifications...
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Figure 3.2 Spare area in cell Figure 3.3 Alternate cylinder 3.1.3 Track format...
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Figure 3.7 Alternate block allocation by FORMAT UNIT command...
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IMPORTANT Automatic alternate block allocation is made only once during the execution of one command. If second defective block is detected, the alternate block assignment processing for the first defective block is executed but the alternate block assignment processing for the second one is not executed and the command being executed terminates.
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Table 4.1 Surface temperature check point Figure 4.6 Surface temperature measurement points...
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Figure 4.12 AC noise filter (recommended) Connection Requirements 4.3.1 SCA2 connector type 16-bit SCSI model (NC model) Connectors Figure 4.13 shows the locations of connectors on the SCA2 connector type 16-bit SCSI model (NC model). SCSI connector (CN1) (including power supply) Figure 4.13 NC connectors location C141-E185 4-11...
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4.3.2 68 pin connector type 16-bit SCSI model (NP model) Figure 4.15 NP connectors and terminals location...
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Setting Terminals A user sets up the following terminals and SCSI terminating resistor before installing the IDD in the system as required. Setting terminal: CN1 (NC model), CN2 (NP model) Figure 5.2 shows the location of setting terminal (NP model only. For NC model, see Figure 4.13 because the setting terminal is included in SCSI connector CN1.).
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5.6.4 Setting parameters At factory shipment of the IDD, the saving operation for the MODE SELECT parameter is not executed. parameters, the IDD operates according to the default value of each parameter The MODE SELECT parameter is not saved for each SCSI ID of but as the common parameter for all IDs.
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6.2.4 Revision numbers The revision number of the disk drive is represented with a letter and a number indicated on the revision label attached to the DE. Figure 6.1 shows the revision label format. Indicating revision number at factory shipment When the disk drive is shipped from the factory, the revision number is indicated by deleting numbers in the corresponding letter line up to the corresponding number with = (see Figure 6.2).
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APPENDIX A SETTING TERMINALS Setting Terminals (on NP model only)
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Setting Terminals (on NP model only) Table A.1 CN2 setting terminal (on NP model drives only) Note:...
APPENDIX B CONNECTOR SIGNAL ALLOCATION SCSI Connector Signal Allocation: SCA2 type LVD 16-bit SCSI SCSI Connector Signal Allocation: 68 pin type LVD 16-bit SCSI...
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SCSI Connector Signal Allocation: SCA2 type LVD 16-bit SCSI Table B.1 SCSI connector (SCA2 type LVD 16-bit SCSI): CN1...
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SCSI Connector Signal Allocation: 68 pin type LVD 16-bit SCSI Table B.2 SCSI connector (68 pin type LVD 16-bit SCSI): CN1...
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Comments & Suggestions List any errors or suggestions for improvement. Page Line Please send this form to the address below. We will use your comments in planning future editions. Address: Fujitsu Learning Media Limited 37-10 Nishikamata 7-chome Oota-ku Tokyo 144-0051 JAPAN...