Seagate HAWK 2 ST11900W/WD/WC Installation Manual
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Seagate HAWK 2 ST11900W/WD/WC Installation Manual

Seagate HAWK 2 ST11900W/WD/WC Installation Manual

Hawk 2 family: (wide bus)
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Hawk 2 (Wide bus) Family Install Guide, Rev. C
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HAWK 2 Family:
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(Wide Bus)
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ST12400W/WD/WC
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ST11900W/WD/WC
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Installation Guide
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Summary of Contents for Seagate HAWK 2 ST11900W/WD/WC

  • Page 1 Hawk 2 (Wide bus) Family Install Guide, Rev. C ..... . . HAWK 2 Family: ..... . . (Wide Bus) .

  • Page 2: Table Of Contents

    Technical support services ... 12 Drive specifications ... 15 Initial set-up information ... 18 Drive configuration ... 23 Drive installation ... 33 © 1995 Seagate Technology, Inc. All rights reserved Publication Number: 77767465, Rev. C March 1995 Seagate ® , Seagate Technology are registered trademarks of Seagate Technology, Inc.

  • Page 3: Introduction

    Hawk 2 (Wide bus) Family Install Guide, Rev. C Introduction Before attempting any installation, please read through all applicable sections of this document, including all warnings and cautions. Warning. This equipment generates, uses, and can radiate radio frequency energy and if not installed in accordance with these instruc- tions, may cause interference to radio com- munications.
  • Page 4 Hawk 2 (Wide bus) Family Install Guide, Rev. C The physical design characteristics of the drive(s) described herein, serve to minimize EMI radiation when installed in an enclosure that provides reason- able shielding. As such, the drive(s) are capable of meeting the Class B limits of the FCC Rules and the Regulations of the Canadian Department of Communi- cations.

  • Page 5: Before You Begin

    Hawk 2 (Wide bus) Family Install Guide, Rev. C Before you begin Verify that the system is switched off and discon- nected from main power before any installation is attempted. Protect yourself, the drive, and your valuable pro- grams and data by reading the following cautions and warnings.
  • Page 6 • When transporting or shipping a drive or system, please ensure that they are correctly packed in original Seagate approved (or equivalent) container and shipped via an air-ride carrier experienced in handling computer equipment. Caution. The circuit assemblies and components...
  • Page 7 Hawk 2 (Wide bus) Family Install Guide, Rev. C To insure optimum reliable equipment op- eration, it is required that technical support personnel discharge themselves by wearing a grounding strap around the wrist and be connected to a grounding terminal while working in the vicinity of, and while handling EOS/ESD susceptible assemblies/parts.
  • Page 8 4. The power supply must satisfy the safety require- ments for SELV (Safety Extra Low Voltage) cir- cuits. 5. Service is to be provided by trained Seagate ser- vice personnel. 6. The incorporation of the disc drives listed in this...
  • Page 9 3. Die Versorgungsspannungen werden im Kapitel 1.0 (Produkt Information) gezeigt. 4. Die Versorgungsspannung muss SELV entspre- chen. 5. Alle Arbeiten dürfen nur von ausgebildetem Seagate Service-Personal durchgefürhrt werden. 6. Der Einbau des Drives muss den Anforderungen gemäss DIN VDE 0805/05.90 oder EN60950: 1988...

  • Page 10: Installation Overview

    Hawk 2 (Wide bus) Family Install Guide, Rev. C Installation Overview Installation of the drive can be divided into distinct phases as outlined below. Some of these may not be applicable to your particular installation requirements. Refer to the individual drive installation sections for specific information on your drive model.
  • Page 11 If an installed drive is low-level formatted, all user data stored on the drive will be lost. Note. Seagate Technology assumes no liability for lost user data. • Partitioning and high level formatting: A drive can be sub-divided into "partitions"...

  • Page 12: Product Repair Information

    Hawk 2 (Wide bus) Family Install Guide, Rev. C Product repair information Service requirements The special facilities required for the manufacture of these drives generally prohibit repair in the field. If problems occur during installation, please contact your supplier for assistance. Do not attempt to disassemble or repair.

  • Page 13: Shipping

    Shipping: When transporting or shipping a drive, a Seagate approved container must be used. Keep your original box. They are easily identified by the Seagate Approved Package label. Shipping a drive in a non- approved container voids the drive warranty.

  • Page 14: Technical Support Services

    . Technical support services Please contact your dealer for technical support and installation troubleshooting. Product Technical Sup- port is available for all Seagate products by calling the SeaFAX, SeaFONE, SeaTDD or SeaBOARD services. These are toll calls. SeaFAX: 408/438-2620...
  • Page 15 This service is available from 8:00 AM to 5:00 PM PST, Monday through Friday. SeaBOARD: The Seagate Technical Support Bulletin Board System (BBS) is available 24 hours a day, 7 days a week. A modem is required to access this service. The commu- nications software must be set for eight data bits, no parity and one stop bit (8N1).
  • Page 16 Hawk 2 (Wide bus) Family Install Guide, Rev. C With this service you can access: • Specifications and jumper configurations for all Seagate products. • Reprints of Seagate documentation. • A directory of information and helpful utilities that you can download to your own computer. Modem...

  • Page 17: Drive Specifications

    Hawk 2 (Wide bus) Family Install Guide, Rev. C Drive specifications Product Hawk 2 family (wide) Information ST12400W/WC ST12400WD Interface [7] SCSI-2 Fast Cache Type Multi-segmented, 256 Kb* Capacity MB Unformatted 2537 Formatted [1] 2148 Cylinders 2621 Heads Sectors/track (Avg.) Recording method RLL (1,7) Rev/min...
  • Page 18 Hawk 2 (Wide bus) Family Install Guide, Rev. C Product Hawk 2 family (wide) Information ST11900W/WC ST11900WD Interface [7] SCSI-2 Fast Fast Cache Type Multi-segmented, 256 Kb* Capacity MB Unformatted 2003 Formatted [1] 1700 Cylinders 2621 Heads Sectors/track (Avg.) Recording method RLL (1,7) Rev/min 5411...
  • Page 19 Hawk 2 (Wide bus) Family Install Guide, Rev. C Notes. [1] Standard units are factory formatted with 512 data bytes per sector. ST12400 OEM standard models have twelve spare sectors per cylinder and 2 cylinders at inner tracks reserved for spares. The model ST11900 has six spares per cylinder and 2 spare cylinder per unit.

  • Page 20: Initial Setup Information

    Hawk 2 (Wide bus) Family Install Guide, Rev. C Initial setup information For the initial setup connect the cables, set the SCSI bus address and enable or disable (as required by system configuration), the SCSI I/O line terminator resistors (model "W" drives only). Note whether the drive model number ends in W, WC or WD.
  • Page 21 Hawk 2 (Wide bus) Family Install Guide, Rev. C J1-Auxiliary 68 Pin SCSI I/O DC Power Connector Connector Figure 1. DC power connection, 68 pin SCSI I/O connector Model ST12400WC model drives receive power from the host computer through the 80 pin combined SCSI I/O and power connector (not shown, since a separate DC power cable not required).
  • Page 22 Hawk 2 (Wide bus) Family Install Guide, Rev. C If the drive LED shows no on/off activity when the host is trying to communicate with it, an incorrect bus address selection at the drive (or remote ID select location) should be suspected. On "WC"...
  • Page 23 TP jumper is installed on the last position on the right end of J2. See Figure 3a. Read/Write head auto-park Seagate disc drives described herein mentioned in this drive park the heads automatically at power off. This feature requires no operator intervention.
  • Page 24 Hawk 2 (Wide bus) Family Install Guide, Rev. C J1-DC Power Pin 1P J1-Auxiliary Pin 1A J1 Pin 1 68 Pin SCSI I/O Connector Figure 2a. Hawk 2 family ST12400W/WD model I/O con- nection 68 pin SCSI I/O and DC power con- nector).

  • Page 25: Drive Configuration

    Hawk 2 (Wide bus) Family Install Guide, Rev. C Drive configuration Each disc drive has option select header connectors on the back, side and front where jumper plugs are in- stalled to select the way that the drive is to be config- ured and to select its ID (0 - 15) on the I/O bus.
  • Page 26 Hawk 2 (Wide bus) Family Install Guide, Rev. C ST12400WC family 80 pin SCSI I/O drives On Hawk 2 family, ST12400WC model drives there is no J1-auxiliary. J6 can be used to set drive ID, but the host probably does it over the 80 pin interface. J6 may be used to drive external LED's and connect the syn- chronized spindle signal to other drives and the host.
  • Page 27 Hawk 2 (Wide bus) Family Install Guide, Rev. C Drive with HDA up, PCB down, Pin 1 viewed from front Pin 1 Drive Front SCSI ID = 0 SCSI ID = 1 SCSI ID = 2 SCSI ID = 3 Jumper SCSI ID = 4 Positions...
  • Page 28 Hawk 2 (Wide bus) Family Install Guide, Rev. C 68 Pin SCSI I/O J1-Auxiliary Pin 1 J1-DC Power Connector Pin 1A [2] SCSI ID = 0 SCSI ID = 1 SCSI ID = 2 SCSI ID = 3 SCSI ID = 4 SCSI ID = 5 SCSI ID = 6 SCSI ID = 7...
  • Page 29 Hawk 2 (Wide bus) Family Install Guide, Rev. C Drive with HDA up, PCB down, Pin 1 viewed from front Pin 1 Drive Front A 3 A 2 A 1 SCSI ID = 0 SCSI ID = 1 SCSI ID = 2 SCSI ID = 3 Jumper SCSI ID = 4...
  • Page 30 Hawk 2 (Wide bus) Family Install Guide, Rev. C Notes for Figure 3a, 3b and 3c: [1] Notes explaining the functions of the various jumpers on jumper header connectors J2, J1-auxiliary and J6 are given below in left to right order of jumper position. The term "default"...
  • Page 31 Hawk 2 (Wide bus) Family Install Guide, Rev. C [4] The drive time-shares the ID and LED/SSP functions of J6 and J1-auxiliary. That is, a cable may be attached to one of these headers to pick up the synchronized spindle reference signal (SSP) and three signals that light external LED indicators.
  • Page 32 Hawk 2 (Wide bus) Family Install Guide, Rev. C continued from previous page Off On Drive spindle does not start until Start Unit com- mand received from host. On Off Spindle Startup is delayed by SCSI ID times 12 seconds after power is applied, i.e., drive 0 spindle starts immediately when DC power con- nected, drive 1 starts after 12 second delay, drive 2 starts after 24 second delay, etc.
  • Page 33 Hawk 2 (Wide bus) Family Install Guide, Rev. C continued from previous page TP TP (Not applicable to "WC" model drives) Off Off No terminator power is connected to drive terminators or SCSI bus I/O pin 26. On Off Drive supplies its own terminator power only. Jumper on this position is factory default.
  • Page 34 Hawk 2 (Wide bus) Family Install Guide, Rev. C J6 and J1-Auxiliary Jumper Installation Jumper Function Description * Drive ID on SCSI Bus. The drive ID is binary coded positionwise i.e., jumper in position A drive ID 8, in position A is ID 2, position A is ID 0.

  • Page 35: Drive Installation

    Hawk 2 (Wide bus) Family Install Guide, Rev. C Drive installation This section describes the physical mounting of the drive in the host cabinet and the logical installation as a system member, which is called drive setup. Disc drive mounting Do not touch the connector pins or any PCB compo- nents without observing static-discharge precautions.
  • Page 36 Hawk 2 (Wide bus) Family Install Guide, Rev. C Notes: Mounting holes three on each side, 6-32 UNC. Max screw length into side of drive 0.15 in. (3.81 mm). Screw tightening torque 8.0 in-lb (.90 NM) max with minimum thread engagement of .12 in. (3.00 mm). Mounting holes four on bottom, 6-32 UNC.
  • Page 37 Hawk 2 (Wide bus) Family Install Guide, Rev. C Notes: Mounting holes three on each side, 6-32 UNC. Max screw length into side of drive 0.15 in. (3.81 mm). Screw tightening torque 8.0 in-lb (.90 NM) max with minimum thread engage- ment of .12 in.
  • Page 38 Hawk 2 (Wide bus) Family Install Guide, Rev. C Do not power up the host system until the drive is mounted and the system cover is replaced. • Connect DC power connector to the drive. (does not apply to "WC" models) •...
  • Page 39 Hawk 2 (Wide bus) Family Install Guide, Rev. C SCSI interface drives The SCSI interface handles both drive geometry and defect management internally. The "no drive installed" option is selected for systems with SCSI drives. All SCSI interface drives are low-level formatted at the factory.

  • Page 40: Publication Number: 77767465, Rev. C

    Hawk 2 (Wide bus) Family Install Guide, Rev. C Seagate Technology, Inc. 920 Disc Drive Scotts Valley, CA. 95066-4544, USA Publication Number: 77767465, Rev. C Printed in USA...

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