Seagate HAWK 2 ST11900W, Installation Manual

Page 1: ...Hawk 2 Wide bus Family Install Guide Rev C Wide Bus ST12400W WD WC ST11900W WD WC HAWK 2 Family Installation Guide ...

Page 2: ...33 1995 Seagate Technology Inc All rights reserved Publication Number 77767465 Rev C March 1995 Seagate Seagate Technology and the Seagate logo areregisteredtrademarksofSeagateTechnology Inc HawkTM SeaFAXTM SeaFONETM SeaTDDTM and SeaBOARDTM aretrademarksofSeagateTechnology Inc Other product names are registered trademarks or trademarks of their own Seagate reserves the right to change without noti...

Page 3: ...nce EMI con siderations The drive s described herein as delivered are de signed for system integration and installation into a suitable enclosure prior to use As such the drive s described herein are supplied as a sub assembly and are not subject to Subpart J of Part 15 of the FCC Rules and Regulations nor the Radio Interference Regula tions of the Canadian Department of Communications However the...

Page 4: ...he Class B limits of the FCC Rules and the RegulationsoftheCanadianDepartmentofCommuni cations Note It is the end users responsibility to assure that the drive s described herein meet the appropri ateEMIrequirementsoftheirsystem ShieldedI O cables may be required if the enclosure does not provide adequate shielding If I O cables are externaltotheenclosure shieldedcablesshould be used with the shie...

Page 5: ...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 casting Do not touch printed circuit board PCB or the I O connector pins Never apply pressure to the PCB or to the drive top cover Do not tamper with sealed top cover Doing so voids your warranty The drive contains no user service able components See Product Repair sect...

Page 6: ...ly 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 contained in this equipment can be de graded or destroyed by Electrostatic Over stress EOS or by Electrostatic Discharge ESD Static electrical charges can accumulate quickly on personnel clothing and synthetic ma...

Page 7: ...connected to a grounding terminal while working in the vicinity of and while handling EOS ESD susceptible assemblies parts If unavailable ground yourself frequently by touching the metal chassis of the system before handling any components this helps only if the system is connected to a ground Avoid static inducing carpeted areas This procedureisespeciallyimportantwhenhan dling printed circuit boa...

Page 8: ...w tightening torque is 8 0 in lb 90 NM with minimum thread engagement of 12 in 3 0 mm 3 The power requirements are shown in Section 1 0 Product Information 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 guide into a customer e...

Page 9: ...sis darf nicht mehr als 0 20 in 5 08 mm betragen die in der oberen 0 15 in 3 81 mm Maximalle Schraubenanziehung von 8 0 in lb 90 NM mit minimalen Gewindeansperuch 12 in 3 00 mm 3 Die Versorgungsspannungen werden im Kapitel 1 0 Produkt Information gezeigt 4 Die Versorgungsspannung muss SELV entspre chen 5 AlleArbeitendürfennurvonausgebildetemSeagate Service Personal durchgefürhrt werden 6 Der Einba...

Page 10: ...edrivefeaturesareappropriatetoenableforinstal lation in their system This is done by way of the user configuration jumpers found on the drive PCB Mechanical installation After setting up the drive configuration the drive must be mechanically in stalled into the host system and the power and I O cables attached Previously mentioned precau tions should be observed SCSI drives should not be defined i...

Page 11: ...rive Defect managementinformationisreadfromthedrivebythe host system when required in the installation proce dure If an installed drive is low level formatted all user data stored on the drive will be lost Note SeagateTechnologyassumes noliability for lost user data Partitioningandhighlevelformatting A drivecan be sub divided into partitions which behave as individual drives within the system See ...

Page 12: ...ssemble or repair Drives should be sent to the repair depot through the purchase source if 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 actua tor etc require special facilities The drive contains no user purchasable parts or PCBs Opening the sealed H...

Page 13: ...haseadditionalboxes Seagaterecommendsship ping by an air ride carrier experienced in handling computer equipment Product repair and return information Seagatecustomerservicecentersaretheonlyfacilities authorized to service Seagate drives Seagate does not sanction any third party repair facilities Any unau thorized repair or tampering with the factory seal voids the warranty Warranty Contact your S...

Page 14: ...eaFAX SeaFONE SeaTDDorSeaBOARDservices These are toll calls SeaFAX 408 438 2620 You can use a Touch Tone telephone to access Seagate s automated FAX delivery system and select technical support information by return FAX This serv ice is available 24 hours a day 7 days a week SeaFONE 408 438 8222 The enhanced phone system provides recorded tech nical information on selected Seagate products while y...

Page 15: ...ed to the phone line A TDD device is requiredtoaccessthisservice Thisserviceisavailable from 8 00 AM to 5 00 PM PST Monday through Friday SeaBOARD TheSeagateTechnicalSupportBulletinBoardSystem 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 13 ...

Page 16: ...roducts Reprints of Seagate documentation Adirectoryofinformationandhelpfulutilitiesthatyou can download to your own computer BBS Modem Maximum Location Number Baud Rate United States 408 438 8771 9600 England 44 62 847 8011 9600 Germany 49 89 140 9331 2400 Singapore 65 227 2217 9600 Australia 61 2 756 2359 9600 Note These are toll calls ...

Page 17: ...ormatted 1 2148 2148 Cylinders 2621 2621 Heads 19 19 Sectors track Avg 84 84 Recording method RLL 1 7 RLL 1 7 Rev min 5411 5411 Seek time ms typ 2 Average Read 9 3 9 3 Write 10 8 10 8 Operating environment Ambient temp 4 5o C to 50o C HDA max temp 3 60o C Power requirements Versorgungsspannungen 12 V 5 Max 6 1 0 A 1 0 A Max Start 5 2 4 A 2 4 A 5 V 5 Max 6 1 0 A 1 2 A Power Idle Typ 9 0 W 10 8 W Op...

Page 18: ...00 1700 Cylinders 2621 2621 Heads 15 15 Sectors track Avg 84 84 Recording method RLL 1 7 RLL 1 7 Rev min 5411 5411 Seek time ms typ 2 Average Read 9 3 9 3 Write 10 8 10 8 Operating environment Ambient temp 4 5o C to 50o C HDA max temp 3 60o C Power requirements Versorgungsspannungen 12 V 5 Max 6 1 0 A 1 0 A Max Start 5 2 4 A 2 4 A 5 V 5 Max 6 1 0 A 1 2 A Power Idle Typ 9 0 W 10 8 W Oper Typ 12 1 W...

Page 19: ...res per cylinder and 2 spare cylinder per unit 2 Does not Include on board controller overhead 3 Maximum measured at any location on top cover 4 For best reliability keep below 35o C 95o F 5 Adroopofupto 10 ispermissibleforamaximum of 10 seconds at power up abfall von 10 ist erluabt für 10 Sekunden max 6 Measured with an average reading DC ammeter Instantaneous 12 V current peaks will exceed these...

Page 20: ...ection is via a 68 pin SCSI connector For WC models system connection is via an 80 pin SCSI connector Normally WC models plug directly into a PCB or bulkhead mounted mating 80 pin connector Pin 1 is noted in Figures 1a and 1b Some cables have a contrasting color stripe on one edge to indicate pin 1 The I O connector is keyed by virtue of its shape There is only one way it can mate with the mating ...

Page 21: ...nector is provided on the drive SCSI address selection On W and WD model drives make sure that the SCSI bus address jumper plugs are properly set for the bus address assigned to the drive In some systems a cable plugs into either J6 or J1auxiliary so drive ID can be set at some remote location See figures 3a and 3b showing the bus address select header and the jumper configurations that select add...

Page 22: ...talled for address selection On 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 ModelST12400WfamilydriveshaveI Olineterminator resistors that are permanently installed but can be enabled or disabled by jumper plug See jumper in Figure 3a If you are installing a single...

Page 23: ...t 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 Optional parity bit enable Some systems require parity bit checking Consult the system documentation for the specific requirements See Figure 3a for location of Parity Bit enab...

Page 24: ...1 Pin 1 J6 J2 Pin 1 80 Pin SCSI I O and DC Power Connector 22 Figure 2a Hawk 2 family ST12400W WD model I O con nection 68 pin SCSI I O and DC power con nector Terminators are not provided Figure 2b Hawk2familyST12400WCmodeldrivephysi cal interface 80 pin SCSI I O and DC power connector Terminators are not provided ...

Page 25: ...liary at the rear beside 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 headers are located on the different drives covered by this manual See notes following Figures 3a and 3b where explanations are givenaboutthepurposeofeachjumperandspecifythe standard factor...

Page 26: ...ly 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 This is described in the notes following Figure 3b ...

Page 27: ...CSI ID 1 SCSI ID 2 SCSI ID 3 SCSI ID 4 SCSI ID 5 SCSI ID 6 SCSI ID 7 J1 Auxiliary A0 See Figure 3b 2 2 2 3 11 9 7 5 3 1 External Fault 150 Ω 1 8W Vendor Unique 150 Ω 1 8W Busy 150 Ω 1 8W 4 SSP Connections to drive ID switching circuits in host equipment Dashed area is optional user circuitry external to the drive Ground 5V Alternate Useage 2 2 Delay Motor Start Enable Motor Start Write Protect Par...

Page 28: ...CSI ID 12 SCSI ID 13 SCSI ID 14 SCSI ID 15 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 3 11 9 7 5 3 1 External Fault 150 Ω 1 8W Vendor Unique 150 Ω 1 8W Busy 150 Ω 1 8W 4 SSP Connections to drive ID switching circuits in host equipment Dashed area is optional user circuitry external to the drive GND 5V Alternate Useage J1 Auxiliary Pin 1A 2 4P 3P 2P ...

Page 29: ...SI ID 15 J2 Drive Front Pin 1 End J6 Pin 1 J2 Pin 1 HDA Drive with HDA up PCB down viewed 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 7 Sync Spindle Remote LED Delay Motor Start Enable Motor Start Write Protect Parity Option Not Used Not Used Not Used Jumper Positions Reserved R E S D S M E W P P E Not Used J1 CATH Remote LED 27 ...

Page 30: ...I O and DC power connector instead of the 68 pin SCSI I O and 4 pin DC power connectors Included among the 80 pins are the SCSI ID Motor Start and Delayed Motor Start select functions and the synchronous spindle master sync signal and the remote LED signals Do not use J2 and J6 for these five functions if the host uses the ones included in the 80 pin connector 3 Drive ID may be established by inst...

Page 31: ...e ID The drive 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 Host system documentation should describe the application of the three LED indicators if it connects a cable to use this option 5 Hawk 2 family model ST12400W and ST11900W only 6 Applies to Hawk 2 family ST12400 and ST1190...

Page 32: ... Unit command received from host Delayed start feature is over ridden and does 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 drive is enabled Default is PE jumper installed Off Drive does not report result of parity checking to host TE Applies to ...

Page 33: ... circuits a jumper on the rightTP position may be needed to power external terminator see system documentation The Hawk 2 family ST12400WD drive has differen tial I O circuits which have no terminator cir cuits on the drive On On Drive supplies terminator power to itself inter nal connection and to I O pin 26 of SCSI bus This is a legal jumper setting TP Position A On This horizontally positioned ...

Page 34: ...cause at some future time when the ID is changed the user could fail to configure both J1 auxiliary and J6 the same Default is ID 0 SSP No jumper ever installed Used only as a cable connection for the reference index signal REFIND J6 Pin 6 bottom 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 option...

Page 35: ...charge precautions Always handle the drive by the frame only The drive may be mounted in any orientation See notes on Figures 4 and 5 pertaining to proper drive installation Verify that all connections between the drive and the hostsystemarecorrectlyinstalled Mostcableshave acontrastingcolorstripeindicatingpin1 Pin1onthe drive I O J1 auxiliary DC power connectors are indicated in the figures in th...

Page 36: ...46 25 25 25 25 25 25 L 4 M N 4 P 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 Max screw length into bottom of drive 0 20 in 5 08 mm Screw tightening torque 8 0 in lb 90 NM max with minimum thread engagement of 12 in 3 0...

Page 37: ...010 0 010 0 010 0 018 0 013 max 25 25 66 53 25 25 25 46 25 25 25 25 25 25 45 33 L 4 M N 4 P 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 3 00 mm Mounting holes four on bottom 6 32 UNC Max screw length into bottom of drive 0 20 in 5 08 mm Screw tightening torque 8 0...

Page 38: ... there is one Proceed with drive setup of the new hard drive Grounding Signal ground PCB and HDA ground are connected together in the Hawk 2 Wide bus drive and cannot be separated by the user The equipment in which the drive is mounted is connected directly to the HDA and PCB with no electrically isolating shock mounts If it is desired for the system chassis to not be connected to the HDA PCB grou...

Page 39: ...nterface drives are low level formatted at 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 level formatting can be done through DOS by way of the FDISK utility for partitioning and FORMAT for high level formatting Consult your DOS manual for FORMAT a...

Page 40: ...Hawk 2 Wide bus Family Install Guide Rev C Publication Number 77767465 Rev C Printed in USA Seagate Technology Inc 920 Disc Drive Scotts Valley CA 95066 4544 USA ...