Fujitsu MAT3147NC/NP Manuel d'utilisateur

C141-E201-01EN MAT3300NC/NP MAT3147NC/NP MAT3073NC/NP DISK DRIVES PRODUCT/MAINTENANCE MANUAL

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6-4 C141-E201 When an error is detected in the self-diagnostics, the IDD terminates the SEND DIAGNOSTIC command with the CHECK CONDITION status.

C141-E201 6-5 (1) Interface (SCSI bus) test The operations of the SCSI bus and data buffer on the IDD are checked with the WRITE BUFFER and READ B

6-6 C141-E201 CAUTION 1. Always ground yourself with a wrist strap connected to ground before handling. ESD (Electrostatics Discharge) may cause t

C141-E201 6-7 (3) Parts that can be replaced in the field The PCA cannot be replaced in the field. The DE cannot be replaced in the field. (4)

6-8 C141-E201 See Section 5.1 for notes on packing and handling when returning the disk drive. 6.2.3 Maintenance levels If a disk drive is fault

C141-E201 6-9 6.2.4 Revision numbers The revision number of the disk drive is represented with a letter and a number indicated on the revision labe

6-10 C141-E201 IMPORTANT When the revision number is changed after the drive is shipped from the factory, Fujitsu issues "Engineering Change Req

C141-E201 6-11 Test results OK?StartExecute an operationtest using a hostcomputer or testequipmentYesNoYesNoStart self-test byturning the power onTes

6-12 C141-E201 6.3 Operation Check 6.3.1 Initial seek operation check If an error is detected during initialization by the initial seek operation

C141-E201 6-13 6.4 Troubleshooting Procedures 6.4.1 Outline of troubleshooting procedures This section explains the troubleshooting procedures for

C141-E201 ix CONTENTS page CHAPTER 1 GENERAL DESCRIPTION ... 1-1 1.1 Stan

6-14 C141-E201 Table 6.2 System-level field troubleshooting Item Recommended work DC power cable Check that the power cable is correctly connected

C141-E201 6-15 6.4.3 Troubleshooting at the repair site For maintenance at this level, we recommend additional testing of the disk drive and signa

6-16 C141-E201 6.4.4 Troubleshooting with parts replacement in the factory This manual does not cover troubleshooting at the factory level. 6.4.

C141-E201 7-1 CHAPTER 7 ERROR ANALYSIS 7.1 Error Analysis Information Collection 7.2 Sense Data Analysis This chapter explains in detail ho

7-2 C141-E201 Bit 7 6 5 4 3 2 1 0 Byte 0 Valid X‘70’ or X‘71’ (error code) 1 X‘00’ 2 0 0 ILI 0 Sense key 3 4 5 6

C141-E201 7-3 7.2 Sense Data Analysis 7.2.1 Error information indicated with sense data Subsection 7.2.2 onwards explain troubleshooting using s

7-4 C141-E201 7.2.2 Sense data (3-0C-03), (4-40-xx), and (4-C4-xx) Sense data (3-0C-03), (4-40-xx), and (4-C4-xx) indicate one of the following:

C141-E201 A-1 APPENDIX A SETTING TERMINALS A.1 Setting Terminals (on NP model only) This appendix describes setting terminals.

A-2 C141-E201 A.1 Setting Terminals (on NP model only) Table A.1 CN2 setting terminal (on NP model drives only) Pins Setting item 1 - 2 3 - 4 5

C141-E201 B-1 APPENDIX B CONNECTOR SIGNAL ALLOCATION B.1 SCSI Connector Signal Allocation: SCA2 type LVD 16-bit SCSI B.2 SCSI Connector Signal A

x C141-E201 4.3.3 Cable connector requirements ... 4-20 4.3.4

B-2 C141-E201 B.1 SCSI Connector Signal Allocation: SCA2 type LVD 16-bit SCSI Table B.1 SCSI connector (SCA2 type LVD 16-bit SCSI): CN1 Pin No.

C141-E201 B-3 B.2 SCSI Connector Signal Allocation: 68 pin type LVD 16-bit SCSI Table B.2 SCSI connector (68 pin type LVD 16-bit SCSI): CN1 Pin

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C141-E201 IN-1 INDEX +12 VDC...4-8 1-1x-xx...

IN-2 C141-E201 E E-1D-00...7-4 each mode setting...5

C141-E201 IN-3 positioning error rate...2-5 power on/off sequence ... 4-8, 4-9 power sup

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C141-E201-01EN Comment Form We would appreciate your comments and suggestions regarding this manual. Manual code C141-E201-01EN Manual name MAT

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C141-E201 xi 6.4 Troubleshooting Procedures...6-13 6.4.1

xii C141-E201 FIGURES page Figure 1.1 NC model drives outer view ...

C141-E201 xiii Figure 4.21 Output signal for external LED... 4-

xiv C141-E201 TABLES page Table 2.1 Model names and order numbers...

C141-E201 1-1 CHAPTER 1 GENERAL DESCRIPTION 1.1 Standard Features 1.2 Hardware Structure 1.3 System Configuration This chapter describes the f

1-2 C141-E201 1.1 Standard Features (1) Compactness Since the SCSI controller circuit is embedded in the standard 3.5 type fixed disk drive form f

C141-E201 1-3 Note: The maximum data transfer rate in asynchronous mode may be limited by the response time of initiator and the length of SCSI bu

C141-E201 FOR SAFE OPERATION Handling of This manual This manual contains important information for using this product. Read thoroughly before usin

1-4 C141-E201 (8) Command queuing feature The IDD can queue maximum 128 commands, and optimizes the issuing order of queued commands by the reorde

C141-E201 1-5 (15) Large capacity A large capacity can be obtained from 3.5 type disk drives by dividing all cylinders into several partitions and

1-6 C141-E201 1.2 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 moto

C141-E201 1-7 (1) Disks The disks have an outer diameter of 84 mm (3.3 inch) and an inner diameter of 25 mm (0.98 inch). The disks are good for at

1-8 C141-E201 1.3 System Configuration Figure 1.4 shows the system configuration. The IDDs are connected to the SCSI bus of host systems and are a

C141-E201 1-9 (1) SCSI bus configuration Up to eight SCSI devices operating as an initiator or a target can be connected to the SCSI bus for the 8

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C141-E201 2-1 CHAPTER 2 SPECIFICATIONS 2.1 Hardware Specifications 2.2 SCSI Function Specifications This chapter describes specifications of t

2-2 C141-E201 2.1.2 Function specifications Table 2.2 shows the function specifications of the IDD. Table 2.2 Function specifications Specificati

C141-E201 2-3 (*1) The formatted capacity can be changed by changing the logical block length and using spare sector space. See Chapter 3 for the f

C141-E201 i REVISION RECORD Edition Date published Revised contents 01 March, 2004 Specification No.: C141-E201-**EN

2-4 C141-E201 2.1.3 Environmental specifications Table 2.3 lists environmental and power requirements. Table 2.3 Environmental/power requirements

C141-E201 2-5 (*4) At power-off state after installation Vibration displacement should be less than 2.5 mm. (*5) Input voltages are specified at

2-6 C141-E201 Failure of the equipment means failure that requires repair, adjustments, or replacement. Mishandling by the operator, failures due

C141-E201 2-7 2.2 SCSI Function Specifications Table 2.4 shows the SCSI functions provided with the IDD. Table 2.4 SCSI function specifications

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C141-E201 3-1 CHAPTER 3 DATA FORMAT 3.1 Data Space 3.2 Logical Data Block Addressing 3.3 Defect Management This chapter explains data space de

3-2 C141-E201 Alternate Cylinder Note: Spare sectors on the last track in each cylinder are not necessarily placed at the end of the track because o

C141-E201 3-3 (1) User space The user space is a storage area for user data. The data format on the user space (the length of data block and the n

3-4 C141-E201 The number of spare sectors per cell can be specified from 0 to 240. The default for the spare sectors number is 240. Note: This

C141-E201 3-5 3.1.3 Track format (1) Physical sector allocation Figure 3.4 shows the allocation of the physical sectors in a track. The length in

ii C141-E201 Related Standards Product specifications and functions described in this manual comply with the following ANSI (*1) standards. Docume

3-6 C141-E201 Head Track skew Track skew Head skewLeading logical sector in head p+1 Head Figure 3.5 Track skew/head skew The number of physica

C141-E201 3-7 (1) Gaps (G1, G2, G3) No pattern is written on the gap field. (2) PLO Sync In this field, pattern X'00' in the specif

3-8 C141-E201 3.1.5 Format capacity The size of the usable area for storing user data on the IDD (format capacity) varies according to the logical

C141-E201 3-9 (1) Block address of user space The logical data block address number is consecutively assigned to all of the data blocks in the use

3-10 C141-E201 3.3 Defect Management 3.3.1 Defect list Information of the defect location on the disk is managed by the defect list. The following

C141-E201 3-11 The alternate block allocation is executed by the FORMAT UNIT command, the REASSIGN BLOCKS command, or the automatic alternate block

3-12 C141-E201 Figure 3.7 Alternate block allocation by FORMAT UNIT command During FORMAT UNIT command, alternate block allocation is conducted

C141-E201 3-13 (2) Alternate block allocation by REASSIGN BLOCKS command When the REASSIGN BLOCKS command is specified, the alternate block is all

3-14 C141-E201 • Automatic alternate block allocation at write operation If AWRE flag in the MODE SELECT parameter permits the automatic alternate

C141-E201 3-15 Sectors to be made AWRE shall be following: - the sector where the error occurs and the latter sectors and, - the sectors whos

C141-E201 iii PREFACE This manual describes the MAT3300NC/NP, MAT3147NC/NP, and MAT3073NC/NP 3.5 type fixed disk drives with an embedded SCSI contro

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C141-E201 4-1 CHAPTER 4 INSTALLATION REQUIREMENTS 4.1 Mounting Requirements 4.2 Power Supply Requirements 4.3 Connection Requirements This cha

4-2 C141-E201 The value marked with (*) indicates the dimension between mounting holes on the bottom face. Figure 4.1 NC external dimensions

C141-E201 4-3 The value marked with (*) indicates the dimension between mounting holes on the bottom face. Figure 4.2 NP external dimensions

4-4 C141-E201 4.1.2 Mounting The permissible orientations of the IDD are shown in Figure 4.3, and the tolerance of the angle is ±5° from the horizo

C141-E201 4-5 d) Impact caused by the electric driver must be within the device specifications. e) Must be handled on an anti-static mat. Figure

4-6 C141-E201 (3) Limitation of bottom-mounting Use all 4 mounting holes on the bottom face. (4) Environmental temperature Temperature condition

C141-E201 4-7 (5) Service clearance area The service clearance area, or the sides which must allow access to the IDD for installation or maintenan

4-8 C141-E201 4.2 Power Supply Requirements (1) Allowable input voltage and current The power supply input voltage measured at the power supply c

C141-E201 4-9 c) In a system which does not use the terminating resistor power supply signal (TERMPWR) on the SCSI bus, the requirements for +5 VDC

iv C141-E201 CONVENTIONS FOR ALERT MESSAGES This manual uses the following conventions for alerts to prevent physical or property damages to users or

4-10 C141-E201 (4) Sequential starting of spindle motors After power is turned on to the IDD, a large amount of current flows in the +12 VDC line

C141-E201 4-11 Figure 4.12 AC noise filter (recommended) 4.3 Connection Requirements 4.3.1 SCA2 connector type 16-bit SCSI model (NC model) (1

4-12 C141-E201 (2) SCSI connector and power supply connector The connector for the SCSI bus is an unshielded SCA-2 connector conforming to SCSI-3

C141-E201 4-13 4.3.2 68 pin connector type 16-bit SCSI model (NP model) (1) Connectors Figures 4.15 show the locations of connectors and terminals

4-14 C141-E201 Pin 1Pin 34Pin 68Pin 352.00mPin A1Pin A2Pin 12.54mm5.08mm1.30mm2.00mm5.08mm1.27mm0.40mm0.635mm0.40mm1.00mm Figure 4.16 68 pin type 16

C141-E201 4-15 Figure 4.18 External operator panel connector (CN1) 2.0mm2.0mmPin 24Pin 23Pin 2Pin 1 Figure 4.19 External operator panel connect

4-16 C141-E201 (5) External operator panel connector Signals a. 16-bit SCSI –ID3, –ID2, –ID1, –ID0: Input signals (CN1-A1, A3, A5, A7 pin and CN2-

C141-E201 4-17 b. Fault LED: Output signal (CN1-A2 pin) The IDD indicates that the write-protect status is in effect (CN1-A12 is connected to the

4-18 C141-E201 Figure 4.21 Output signal for external LED e. –WTP: Input signal (CN1-A12 and CN2-9, 10 pin) By connecting the CN1-A12 and CN2

C141-E201 4-19 (6) Cable connection requirements The requirements for cable connection between the IDD, host system, and power supply unit are gi

C141-E201 v Important Alert Items Important Alert Messages The important alert messages in this manual are as follows: A hazardous situation could

4-20 C141-E201 4.3.3 Cable connector requirements Table 4.2 lists the recommended components cable connection. Table 4.2 Recommended components f

C141-E201 4-21 (4) External operator panel (NP model only) The external operator panel is installed only when required for the system. When conne

4-22 C141-E201 IMPORTANT Do not connect the external LED to both CN1 and CN2. Connect it to either of them.

C141-E201 5-1 CHAPTER 5 INSTALLATION 5.1 Notes on Handling Drives 5.2 Connections 5.3 Setting Terminals 5.4 Mounting Drives 5.5 Connecting Cables 5

5-2 C141-E201 (2) Unpackaging a) Use a flat work area. Check that the "This Side Up" sign side is up. Handle the package on soft materia

C141-E201 5-3 5.2 Connections Figure 5.1 shows examples of connection modes between the host system and the IDD. For the 16-bit SCSI, up to 16 dev

5-4 C141-E201 (2) Connecting more than one IDD (single host) Figure 5.1 SCSI bus connections (1 of 2) (3) Connecting more than one IDD (multi

C141-E201 5-5 5.3 Setting Terminals A user sets up the following terminals and SCSI terminating resistor before installing the IDD in the system as

5-6 C141-E201 Figure 5.3 CN2 setting terminal (on NP models only) 5.3.1 SCSI ID setting Table 5.1 shows the SCSI ID sett

C141-E201 5-7 Table 5.1 SCSI ID setting NC model (CN1) NP model (CN2) SCSI ID 39 79 40 80 1-2 3-4 5-6 7-8 0 Open Open Open Open Open Open Open O

vi C141-E201 Task Alert message Page Damage 1. Be careful of the insertion orientation of the SCSI connectors. With the system in which terminatin

5-8 C141-E201 5.3.2 Each mode setting (1) Setting terminator power supply Refer to Table 5.2 for controlling the supply of power from the drive

C141-E201 5-9 (3) Write protect When the write protect function is enabled on NP model, writing to the disk medium is disabled. Table 5.4 Write pr

5-10 C141-E201 5.3.3 Mode settings In addition to the previously described settings using setting terminals, the IDD is provided with several mode

C141-E201 5-11 5.4 Mounting Drives 5.4.1 Check before mounting Reconfirm if the setting terminals are set correctly according to Table 5.8 before

5-12 C141-E201 5.5 Connecting Cables Connect the IDD and system with the following cables. See Section 4.3 for further details of the requirements

C141-E201 5-13 5.6 Confirming Operations after Installation and Preparation for Use 5.6.1 Confirming initial operations This section describes th

5-14 C141-E201 d) If an error is detected in initial self-diagnosis the LED blinks. In this case, it is recommended to issue the REQUEST SENSE com

C141-E201 5-15 Motor starts when power is turned on Figure 5.4 Checking the SCSI connection (A) (60 Self test = 1 Unit Of =1 No parameter d

5-16 C141-E201 Motor starts by START/STOP command Figure 5.5 Checking the SCSI connection (B) * Executing time: about 60 seconds

C141-E201 5-17 (2) Checking at abnormal end a) When sense data can be obtained with the REQUEST SENSE command, analyze the sense data and retry rec

C141-E201 vii MANUAL ORGANIZATION PRODUCT/ MAINTENANCE MANUAL (This manual) 1. General Description 2. Specifications 3. Data Format 4. Insta

5-18 C141-E201 b. Format parameter (page code = 3) Specify the number of spare sectors for each cell in the "alternate sectors/zone" fi

C141-E201 5-19 5.6.4 Setting parameters The user can specify the optimal operation mode for the user system environments by setting the following p

5-20 C141-E201 5. The saved value of the MODE SELECT parameter is assumed as the initial value of each parameter after the power-on, the RESET condi

C141-E201 5-21 Notes: 1. The user can arbitrarily specify the following parameters according to the system requirements: • ARRE • AWRE • TB • P

5-22 C141-E201 (3) Caching parameters The following parameters are used to optimize IDD Read-Ahead caching operations under the system environments

C141-E201 5-23 a. Control mode parameters Parameter Default value • Queue algorithm modifier 0 (Execution sequence of read/write commands is op

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C141-E201 6-1 CHAPTER 6 DIAGNOSTICS AND MAINTENANCE 6.1 Diagnostics 6.2 Maintenance Information 6.3 Operation Check 6.4 Troubleshooting Procedures

6-2 C141-E201 Brief test contents of self-diagnostics are as follows. a. Hardware function test This test checks the basic operation of the co

C141-E201 6-3 The IDD does not reply to the SCSI bus for up to 2 seconds after the initial self-diagnostics is started. After that, the IDD can ac