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OEM Manual
Hard Disk Drive Specifications
Read and follow all instructions and cautions for safety described
in this document before using the drive.
It is recommended that this manual is kept at a proper location
for quick reference.
Hitachi Global Storage Technologies
© 2003, Hitachi Global Storage Technologies. All Rights Reserved.
Ultrastar 15K73-73/36
(SCSI)
Models HUS157373EL3600 : ( 73GB/68pin)
Models HUS157336EL3600 : ( 36GB/68pin)
Models HUS157373EL3800 : ( 73GB/80pin)
Models HUS157336EL3800 : ( 36GB/80pin)
Drawing No. Sheet No. Revision 5
K6602906
1/46
2003/6/12
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Table of Contents
Related Manuals for Hitachi HUS157336EL3600
Summary of Contents for Hitachi HUS157336EL3600
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Page 1: Hard Disk Drive Specifications
It is recommended that this manual is kept at a proper location for quick reference. Hitachi Global Storage Technologies © 2003, Hitachi Global Storage Technologies. All Rights Reserved. Drawing No. Sheet No. Revision 5 K6602906 1/46... - Page 2 REVISION CONTROL Remarks AD: Addition , CH: Change ,CR: Correction ,DL: Deletion Rev. Date Signature Page Description Remarks First Issuance 2002/11/5 DWN : O,Suzuki CHKD: APPD: Safety cautions were moved before 2003/1/17 DWN : O,Suzuki CHKD: table of contents. APPD: Seek time, Power requirement Power dissipation 9.3 Storage...
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Page 3: To Use This Product Safely
(2) Disturbance caused by other product, such as cabling, to operations of other products or equipment. Do not change the condition of the drive, excluding the change admitted by Hitachi. Violating above-mentioned precautions will void any warranties of the HDD. - Page 4 To use this product safely (Continued) Followings are the cautions and contents described in this manual. Caution Items of indicating - Safety cautions for this product Page 4 Caution Items of indicating - Safety cautions for this product Page 4-5 - Spindle Start and Stop Page 16 - Mounting of the drive...
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Page 5: Drawing No. Sheet No. Revision
In general, Hitachi shall not be responsible for product damages caused by natural disasters, fire, static discharge, misuse, abuse, neglect, improper handling or installation, unauthorized repair, alteration, or accident. In no event will Hitachi be liable for loss of data stored on product. -
Page 6: Table Of Contents
TABLE OF CONTENTS Chapter Page To use this product safely.................. 3 Features ....................... 8 Standards and Related Documents..............9 Description ......................10 Characteristics..................10 Environmental conditions and reliability..........11 DC power Interface..................... 15 DC Power Requirement............... 15 Power Supply Current ................16 Spindle Start and Stop................. - Page 7 11 Pin assignment....................33 11.1 SCSI Bus Connector C1..............33 11.2 Other connectors................... 37 12 Jumper Socket setting..................39 12.1 Jumper connector layout ..............39 12.2 Jumper socket setting ................41 12.3 Jumper socket part number..............46 12.4 Extension connector (for remote cable) ..........46 Drawing No.
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Page 8: Features
(SCSI Primary Commands-3) X3T10/1365D Rev 4 (SCSI Parallel Interface-4) Interface specifications for the Ultrastar 15K73 are found in the companion manual: " Hitachi 3.5 inch Magnetic Disk Drive Reference Manual for Ultrastar 15K73 (SCSI Interface Specification) ". Table 1.1 Models Product name... -
Page 9: Standards And Related Documents
EN55022 class B CNS13438,C6357 class B (BSMI) AS/NZS 3548 class B (C-Tick) RRL mark for Korean EMC (c) Related Documents (1) Hitachi 3.5 inch Magnetic Disk Drive Reference Manual for Ultrastar 15K73 (SCSI Interface Specification) K6602924 (2) Packing Specification K6601289... -
Page 10: Description
Description 3.1 Characteristics Table 3.1 Characteristics Item Specifications Ultrastar 15K73-73 Ultrastar 15K73-36 unit Configuration Storage capacity 73.9 36.9 (formatted) (see Note 1,2,13) Bytes/sector (see Note 3) 512, 516, 520, 524, 528,1024 Bytes Number of disks Number of heads Gb/inch 2 Areal density 31.2 Recording method... -
Page 11: Environmental Conditions And Reliability
3.2 Environmental conditions and reliability Table 3.2 Environmental conditions and reliability Item Ultrastar 15K73-73 Ultrastar 15K73-36 Environmental 5 to 55°C operating conditions -40 to 70°C Temperature non-operating -40 to 70°C storage/shipping 20°C per hour maximum Temperature gradient 5 to 90%RH Humidity operating 5 to 90%RH... - Page 12 Note 1. Storage capacity does not include spare sector and spare cylinder. Note 2. This is the value in the case that the drive is formatted to 512 Bytes/sector. (1 gigabyte shows 1x10 bytes on this document.) Note 3. Ultrastar 15K73 is formatted to 512 Bytes/sector as the default. If non-512 Bytes/sector is required, customer can change it by re-format of the drive.
- Page 13 Note 7. The disk drive orientation for shock test is shown in Figure 4.2. Figure 3.2 Shock test direction Test conditions on shock test are as follows. (1) Operating 147m/s 2 (15G) (Shock mode: half sine wave 11 ms, Test cycle: 5 times) (2) Non-operating 735m/s 2 (75G) (Shock mode: half sine wave 11 ms, Test cycle: 5 times) 2450m/s 2 (250G) (Shock mode: half sine wave 2 ms, Test cycle: 5 times)
- Page 14 Hitachi's standard procedures. Hitachi does not warrant that the predicted MTBF is representative of any particular unit or group of units comprising a customer base. The actual failure rates will vary from unit to unit. Surface temperature of HDA is 50°C or less.
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Page 15: Dc Power Interface
DC power Interface 4.1 DC Power Requirement The drives are operated on DC power (+5V, +12V) only. No power sequencing is required. The +5 and +12 Volts can be applied in any order. Table 4.1 DC Power Requirement Power supply Voltage tolerance Allowed ripple and noise +5V DC... -
Page 16: Power Supply Current
4.2 Power supply current +12V Current Peak Time [s] T2 T3 T0-T1: Power up T0 : Power on T1 : Accept start unit command or Auto Spin-up T1-T2: Spin-up T4 :Ready T2-T3: Servo initialize T3-T4: Upload Code etc. T1-T4: Start up Fig 4.1 Current transition for +12V Note: A retry Spin-up operation may be attempted during the Start up process. - Page 17 4.3.2 Spindle Start Selection When multiple disk drives are connected to the same power supply and turned on simultaneously, a large current will be required at power up. In the above case, it is recommended to turn the motors on one by one at intervals in order to minimize 12V line current.
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Page 18: Connecting Methods
Connecting Methods 5.1 Interface Cable (Daisy Chain) Terminator SCSI interface cable Terminator SCSI bus Ultrastar Ultrastar Ultrastar 15K73 15K73 15K73 DC power power supply cable Figure 5.1 Cabling layout (WIDE LVD drive) Note 1. The SCSI bus can accommodate a maximum of 16 units on a WIDE (16-bit) bus, including the host processor, Ultrastar 15K73 units, and other SCSI devices. - Page 19 5.2 Low voltage differential (LVD) mode The NW and NC drives have two different transceivers to allow customer to use it in traditional systems which may use single-ended drivers and receivers, or to use it in low voltage differential (LVD) systems which use LVD drivers and receivers. Their I/O circuits are selectable using the I/O "DIFFSENS"...
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Page 20: Scsi Interface
SCSI Interface 6.1 Summary of SCSI Controller The Ultrastar 15K73 SCSI controller interfaces between the drive and the host computer with the Small Computer System Interface (SCSI). (1) ANSI standard The controller supports the SCSI interface that conforms to the ANSI specifications shown in section 2. - Page 21 (8) Tagged Command Queuing A maximum of 110 commands can be enqueued to this drive. The drive does not have to connect and disconnect to the host controller even if the SCSI command has been issued successively, so the overhead time of the SCSI bus can be reduced. (9) S.M.A.R.T.
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Page 22: Summary Of Scsi Commands
6.2 Summary of SCSI Commands The SCSI controller supports the group 0,1, and 2 commands listed in Table 6.1 Table 6.1 SCSI Commands Supported Operation Code Group 0 Command Name TEST UNIT READY REZERO UNIT REQUEST SENSE FORMAT UNIT REASSIGN BLOCKS READ WRITE SEEK... -
Page 23: Mounting And Handling
Table 6.1 SCSI Commands Supported (Continued) Operation Code Group 2 Command Name WRITE SAME LOG SELECT LOG SENSE MODE SELECT (10) RESERVE (10) RELEASE (10) MODE SENSE (10) PERSISTENT RESERVE IN PERSISTENT RESERVE OUT Operation Code Group 5 Command Name READ DEFECT DATA (12) REPORT LUNS Mounting and Handling... -
Page 24: Mounting Of The Drive
Caution 7.2 Mounting of the drive 1. Mount the drive with four 6-32 UNC screws. (Screw's torque : 0.588 0.784 N·m) 2. Mounting holes (A1,A2,B1,B2,B3) are available for mounting.(See figure 8.3) It is recommended that the 4 holes, (A1,A2 or B1,B3 on figure 8.3), be used for mounting to keep the proper space between mounting holes. -
Page 25: Mounting Dimensions
7.3 Mounting dimensions Dimension 101.6±0.25 95.25±0.25 3.18±0.25 41.28±0.5 44.45±0.25 147 max. 101.6±0.25 28.5±0.5 41.6±0.25 26.1 max. 6.35±0.25 Figure 7.3 Layout of Mounting holes Drawing No. Sheet No. Revision 5 K6602906 25/46 2003/6/12... -
Page 26: Precautions On The Off-Line Test Or Bench Test
7.4 Precautions on the off-line test or bench test When the off-line test or bench test is performed the drive should be tightly fixed and cooled. The set-up should be similar to the actual system configuration. 7.5 Cooling of the drive Keep the drive (HDA and PCB) cool by using a FAN. -
Page 27: Precautions For Handling
Caution Precautions for handling The drive is sensitive to shock, vibration, over voltage, temperature, humidity, corrosive gas, magnetic force and electrostatic discharge. If these forces contact the electrical or mechanical components (magnetic heads, magnetic disks), the drive will break down, degrade, or storage data will be lost. The following handling guidelines are mandatory. -
Page 28: Other Precautions
8.4 Other Precautions 8.4.1 Do not loosen the screws or disassemble the drive. 8.4.2 Do not remove the PCB from the drive or swap the PCB with other drives. 8.4.3 Do not solder the wire or other parts on the PCB, or reconstruct the PCB. 8.4.4 Do not remove the sealing tape or label on the HDA. -
Page 29: Physical Interface
10 Physical interface 10.1 Connector Specifications Use the mating connectors which are electrically and mechanically compatible. The following part numbers indicate the mating connectors. Table 10.1 Interface connectors Interface Name Part number Manufacturer WIDE LVD SCSI interface connector 786090-7 DHJ-PAC68-2AN DC power connector Pin:61314-4 Housing:1-480424-0... - Page 30 (2) DC Power Supply Cable The DC power cable should be as short as possible to minimize voltage drop. Table 10.2 Interface cable (WIDE, Single-ended mode) Cable Type Maximum cable length Fast-5 Fast-10 Ultra (Fast 20) SCSI interface Flat Ribbon or 3m (4 units max.) or Twisted Pair (16 units max.)
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Page 31: Connector Layout
10.3 Connector Layout WIDE LVD drive SCSI Bus Connector Auxiliary Connector Power Connector Figure 10.1 Connector Layout ( W IDE LVD drive) C2-1 : 12V C2-2 : GND (12V Return) C2-3 : GND (5V Return) C2-4 : 5V Figure 10.2 Connector view Note: The SCSI ID setting is to be set via the C3 connector (not by C4) normally. - Page 32 SCA-2 LVD drive Dimension Dimension 26.1 max. 101.6±0.25 6.35±0.25 (58) 50.8±0.5 4.6±0.5 Figure 10.3 Connector Layout (SCA-2 LVD drive) PCB parts side Figure 10.4 Connector view Drawing No. Sheet No. Revision 5 K6602906 32/46 2003/6/12...
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Page 33: Pin Assignment
Pin assignment 11.1 SCSI Bus Connector C1 Table 11.1 Pin assignment of SCSI Bus Connector C1 (WIDE, Single-ended mode) Signal Name Connector Signal Name Cable Connector contact conductor contact -DB(12) -DB(13) -DB(14) -DB(15) -DB(P1) -DB(0) -DB(1) -DB(2) -DB(3) -DB(4) -DB(5) -DB(6) -DB(7) -DB(P0) - Page 34 Table 11.2 Pin assignment of SCSI Bus Connector C1 (WIDE, LVD mode) Signal Name Connector Cable Connector Signal Name contact conductor contact +DB(12) -DB(12) +DB(13) -DB(13) +DB(14) -DB(14) +DB(15) -DB(15) +DB(P1) -DB(P1) +DB(0) -DB(0) +DB(1) -DB(1) +DB(2) -DB(2) +DB(3) -DB(3) +DB(4) -DB(4) +DB(5)
- Page 35 Table 11.3 Pin assignment of SCSI Bus Connector C1 (SCA-2, Single-ended mode) Signal Name Connector contact No. Signal Name GND(12V Return) GND(12V Return) GND(12V Return) MATED1 (Note 2) Open Open Open DIFFSENS -DB(11) -DB(10) -DB(9) -DB(8) -I/O -REQ -C/D -SEL -MSG -RST -ACK...
- Page 36 Table 11.4 Pin assignment of SCSI Bus Connector C1 (SCA-2, LVD mode) Signal Name Connector contact No. Signal Name GND(12V Return) GND(12V Return) GND(12V Return) MATED1 (Note 2) Open Open Open DIFFSENS -DB(11) +DB(11) -DB(10) +DB(10) -DB(9) +DB(9) -DB(8) +DB(8) -I/O +I/O -REQ...
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Page 37: Other Connectors
11.2 Other connectors Table 11.5 Pin assignment of Auxiliary Connector C4 (WIDE LVD drive) Pin No. Signal Name Pin No. Signal Name Note -ID0 Reserved -ID1 Reserved -ID2 Reserved -ID3 LED(with 150 ohm) See Figure 12.1 N.C. -WRITE PROTECT Table 11.6 Pin assignment of Option Jumper Connector C3 (WIDE LVD drive) Pin No. - Page 38 Table 11.7 Pin assignment of Option Jumper Connector C3 (SCA-2 LVD drive) Pin No. Signal Name Pin No. Signal Name Note -ID3 -ID2 -ID1 -ID0 -Disable Auto Start -Force Single-Ended mode -Enable Delayed Start -Write Protect Reserved Reserved LED(with 0 ohm) 5V(with 150 ohm) See Figure 12.1 Reserved...
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Page 39: Jumper Socket Setting
12 Jumper Socket setting 12.1 Jumper connector layout WIDE LVD drive Option Jumper Connector (C3) Force Single-Ended bus mode (11) Enable Delayed Start (13) Disable Auto Start (9) Write Protect (15) ID0 (7) Reserved (17) ID1 (5) Reserved (19) ID2 (3) LED(with 0ohm) (21) ID3 (1) Term. - Page 40 SAC-2 LVD drive Option Jumper Connector (C3) Force Single-Ended bus mode (11) Enable Delayed Start (13) Disable Auto Start (9) Write Protect (15) ID0 (7) Reserved (17) ID1 (5) Reserved (19) ID2 (3) LED (with 0ohm) (21) ID3 (1) Reserved (23,24) GND (2,4,6,8,10,12,14,16,18,20) 5V(with 150ohm) (22) Figure 12.2 Jumper connector layout (SCA-2 LVD drive)
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Page 41: Jumper Socket Setting
12.2 Jumper socket setting The Jumper sockets should be set only when the power is off. 12.2.1 SCSI ID WIDE LVD Option Jumper Connector (C3) SCSI ID # Remove all Jumper Sockets (Default) Install the Jumper Socket for C3-7,8 Install the Jumper Socket for C3-5,6 Install the Jumper Sockets for C3-5,6 &... - Page 42 12.2.2 SCSI ID SCA-2 LVD Option Jumper Connector (C3) SCSI ID # Remove all Jumper Sockets (Default) Install the Jumper Socket for C3-7,8 Install the Jumper Socket for C3-5,6 Install the Jumper Sockets for C3-5,6 & 7,8 Install the Jumper Socket for C3-3,4 Install the Jumper Sockets for C3-3,4 &...
- Page 43 12.2.3 Disable Auto Start WIDE LVD Option Jumper Connector (C3) Meaning Spindle motor automatically Remove the Jumper Socket starts when the power is for C3-9,10 (Default) applied or in sequence via ID number x 10 seconds from the time power is applied if C3-13,14 is jumpered.
- Page 44 12.2.4 Force Single-Ended bus mode WIDE LVD, SCA-2 LVD Option Jumper Connector (C3) Meaning Remove the Jumper Socket The drive can be used as for C3-11,12 (Default) single-ended or low voltage differential mode. Install the Jumper Socket The drive is forced to operate for C3-11,12 only in single-ended mode.
- Page 45 12.2.6 SCSI bus Terminator Power WIDE LVD Option Jumper Connector (C3) Meaning Terminator power not supplied Remove the Jumper Socket to SCSI TERMPWR line for C3-23,24 (Default) Terminator power supplied Install the Jumper Socket to SCSI TERMPWR line for C3-23,24 (To SCSI bus cable) Note 1.
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Page 46: Jumper Socket Part Number
12.3 Jumper socket part number Part numbers of jumper sockets are as follows: Table 12.1 Jumper socket Connector Name Part number Manufacturer Option Jumper Connector MINITEK 86730-001 FCI Japan K.K. JUMPER (C3) 12.4 Extension connector Part numbers of extension connectors for remote cable are as follows: Table 12.2 Extension connector Connector Name...