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Installation Guide

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HAWK 1LP Family:

(Wide bus)

ST31200W/WD/WC

ST3620W

Summary of Contents for ST31200W

Page 1: ...Installation Guide HAWK 1LP Family Wide bus ST31200W WD WC ST3620W...

Page 2: ...logy Inc All rights reserved Publication Number 77767468 Revision B May 1994 Seagate Seagate Technology and the Seagate logo areregisteredtrademarksofSeagateTechnology Inc HawkTM SeaFAXTM SeaFoneTM Se...

Page 3: ...leasereadthrough all applicable sections of this document including all warnings and cautions Warning This equipment generates uses andcanradiateradio frequency energy and if not installed and used in...

Page 4: ...ein 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 Regulation...

Page 5: ...top cover Doing so voids your warranty The drive contains no user service able components See Product Repair section for more information Visually inspect the shipping container for any obvi ous dama...

Page 6: ...ir ride carrier experienced in handling computer equipment Do not unpack drive from its static shielded bag until you are ready to install it in the system Always handle the drive by the frame or cast...

Page 7: ...reliability or immediate failure of the affected component or assembly Toinsureoptimumreliableequipmentopera tion it is required that technical support per sonnel discharge themselves by wearing a gro...

Page 8: ...0 12 in 3 0 mm 3 The power requirements are shown in the Product Information section 4 The power supply must satisfy the safety require ments for SELV Safety Extra Low Voltage cir cuits 5 Service is t...

Page 9: ...Schraubenanziehung von 6 0 in lb 675 NM mit minimalem Gewindeansperuch 0 12 in 3 00 mm 3 DieVersorgungsspannungenwerdeninderSektion Produkt Information gezeigt 4 Die Versorgungsspannung muss SELV ents...

Page 10: ...iguration jumpers found on the drive PCB For WC models some of the configuration parameters can be set over the 80 pin interface Mechanical installation After setting up the drive configuration the dr...

Page 11: ...r data will be lost Note SeagateTechnologyassumesnoliabilityforlost user data Partitioningandhighlevelformatting A drivecan be sub divided into partitions which behave as individual drives within the...

Page 12: ...f possible Please ob serve the following cautions Caution Handle drive with care Do not drop or bump hard Never remove the cover of these disc drives Serv icing items in the sealed HDA heads media act...

Page 13: ...drive warranty Seagate repair centers may refuse receipt of compo nents improperly packaged or obviously damaged in transit Contact your Authorized Seagate Distributor to purchaseadditionalboxes Seag...

Page 14: ...hnical support litera ture and diagnostic utilities to Authorized Distributors Please contact your dealer for technical support and installation troubleshooting Product Technical Sup port is available...

Page 15: ...aTDD telephone number 408 438 5382 TDD is a Telecommunication Device for the Deaf where two people can communicate using a keyboard that is connected to the phone line A TDD device is requiredtoaccess...

Page 16: ...tionandhelpfulutilitiesthatyou can download to your own computer BBS Modem Location Number USA Mexico Latin America 408 438 8771 Canada 416 856 5581 England 44 62 847 8011 France 33 1 40 67 1034 Germa...

Page 17: ...W 1258 8 1055 28 2700 9 73 57 ST31200WD 1258 8 1055 28 2700 9 73 57 ST31200WC 1258 8 1055 28 2700 9 73 57 ST3620W 651 8 545 9 2700 5 73 57 Wide family products have a 16 bit SCSI data bus rather than...

Page 18: ...drives System connection on W and WD models is via a 68 pin SCSI connector System connection for WC models is via an 80 pin SCSI and DC power connector The WC modelplugsdirectlyintoaPCBor bulkhead mou...

Page 19: ...connector Hawk 1LP WC model drives receive power from the host computer through the 80 pin combined SCSI I O and power connector No separate DC power connec tor is provided on the drive See Figure 2b...

Page 20: ...n WC model drives the host system also has complete control over motor start functions so no Motor Start or Delayed Motor Start Jumpers should be installed Terminator resistor packs As a factory insta...

Page 21: ...Start or Delayed Motor Start Jumpers should be installed Hawk 1LP family W model drives have terminator resistor packs that are permanently installed but can be enabled or disabled by jumper plug See...

Page 22: ...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 Optional p...

Page 23: ...e not provided 80 Pin SCSI I O and Power Connector J6 J2 Pin 1 Hawk 1LP Wide Installation Guide Rev B 21 68 Pin SCSI I O Connector J6 J2 J1 Auxiliary Pin 1A J1 DC Power Pin 1P J1 Pin 1 Figure 2a Hawk...

Page 24: ...ear next to the DC Power connector may be used to set the drive ID To avoid possible incorrect ID setting do not use both J1 auxiliary and J6 for ID selection The following figures show where these he...

Page 25: ...y WC model drives there is no J1 auxiliary connector J6 can be used to set drive ID but the host probably does it over the 80 pin interface J6 can also be used to drive LED indicators and the synchron...

Page 26: ...ee Figure 3b 2 2 2 3 2 Delay Motor Start Enable Motor Start Write Protect Parity Option Term Power from Drive Term Power to SCSI Bus Term Power from SCSI Bus Jumper Positions Position A Reserved R E S...

Page 27: ...3 A2 A1 SCSI ID 0 SCSI ID 1 SCSI ID 2 SCSI ID 3 SCSI ID 4 SCSI ID 5 SCSI ID 6 SCSI ID 7 A0 3 J1 Auxiliary Pin 1A 2 4P 3P 2P 1P PCB Pin 1 5V Ground 11 9 7 5 3 1 Busy 4 Connections to drive ID switching...

Page 28: ...wed from front J6 A3 A2 A1 SCSI ID 0 SCSI ID 1 SCSI ID 2 SCSI ID 3 SCSI ID 4 SCSI ID 5 SCSI ID 6 SCSI ID 7 A0 7 8 Sync Spindle Remote LED Delay Motor Start Enable Motor Start Write Protect Parity Opti...

Page 29: ...pin DC power connectors that W and WD models have Included among the 80 J1 pins are the SCSI ID Motor Start and Delayed Motor Start select functions and the synchronous spindle master sync signal and...

Page 30: ...ive reads the ID from J6 and J1 auxiliary for 250 ms after power on or drive reset and then uses these headers for the LED and SSP functions the remainder of the time 5 W models only 6 W WD models onl...

Page 31: ...not apply when ME jumper is installed WP On Entire drive is write protected Off Drive is not write protected Default is no WP jumper installed PE On Parity checking and parity error reporting by the d...

Page 32: ...t TP position may be needed to power external termi nator see system documentation The WD drive has differential I O circuits which have no terminator circuits on the drive On On Drive supplies termin...

Page 33: ...mpers is ID 0 Default is ID 0 Either J1 auxiliary or J6 may be used to select drive ID Both should not be used at the same time because at some future time when the ID is changed the user could fail t...

Page 34: ...m for sync spindle feature J6 pin 10 is GRD Installing a jumper between pins 5 and 6 will cause an erroneous drive ID indication BUSY Connection for optional external Drive Busy indicator See notes on...

Page 35: ...e drive may be mounted in any orientation See notes in Figures 4 and 5 pertaining to proper drive installation Verify that all connections between the drive and the hostsystemarecorrectlyinstalled Mos...

Page 36: ...ch side 6 32 UNC Max screw length into side of drive 0 15 in 3 81 mm Screw tightening torque 6 0 in lb 675 NM max with minimum thread engagement of 0 12 in 3 00 mm Mounting holes four on bottom 6 32 U...

Page 37: ...es three on each side 6 32 UNC Max screw length into side of drive 0 15 in 3 81 mm Screw tightening torque 6 0 in lb 675 NM max with minimum thread engagement of 0 12 in 3 00 mm Mounting holes four on...

Page 38: ...s one Proceed with drive setup of the new hard drive Grounding Signal ground PCB and HDA ground are connected together in the Hawk 1LP wide drives and cannot be separated by the user The equipment in...

Page 39: ...the factory You may wish to low level format the drive to optimize its performance for your system Consult the controller documentation for information on low level formatting Partitioning and high l...

Page 40: ...Seagate Technology Inc 920 Disc Drive Scotts Valley CA 95066 4544 USA Publication Number 77767468 Rev B Printed in USA...

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