Page 2 - Contents
Contents Preface ........................................................................................ 1Electrostatic discharge protection ................................................ 1Important safety information and precautions.............................. 2Wichtige Sicherheitshinweise ......
Page 3 - Preface; uct Manual; sales representative if you need to order this publication.; Electrostatic discharge protection; Caution. Removal of circuit boards by personnel not perform-; • Ground yourself to the drive whenever the drive electronics
Barracuda 9 Installation Guide, Rev. A 1 Preface This manual contains information for users of the Seagate®ST19171 Barracuda™ 9 SCSI disc drives. It provides supportservices, performance specifications, and initial setup informa-tion. Additional information is available in the Barracuda 9 Prod- uct ...
Page 4 - Important safety information and precautions
2 Barracuda 9 Installation Guide, Rev. A • Turn off the power before removing or installing the DC power cable. • Do not remove any circuit boards from the drive. • Never use an ohmmeter on any circuit boards. • When installing the drive on a carrier or tray, discharge the carrier or tray prior to i...
Page 6 - Wichtige Sicherheitshinweise
4 Barracuda 9 Installation Guide, Rev. A As a component, this drive is designed to be installed and oper-ated in accordance with UL1950, EN60950, CSA C22.2 950-M89, and VDE0805. Seagate takes all reasonable steps to ensure that its productsare certifiable to currently accepted standards. Typical app...
Page 10 - European Union Compliance; • 486, Pentium, and PowerPC Microprocessors
8 Barracuda 9 Installation Guide, Rev. A European Union Compliance If this model has the CE Marking, it complies with the EuropeanUnion requirements of the Electromagnetic Compatibility Direc-tive 89/336/EEC of 03 May 1989 as amended by Directive 92/31/EEC of 28 April 1992 and Directive 93/68/EEC of...
Page 11 - Technical support services; CompuServe forum; Acrobat; format which you can download and view
Barracuda 9 Installation Guide, Rev. A 9 Technical support services Seagate Technology provides technical support literature anddiagnostic utilities to authorized distributors. Please contact yourdealer for technical support and installation troubleshooting.Product technical support is available for...
Page 12 - SeaBOARD; • Specifications and jumper configurations; SeaBOARD Location
10 Barracuda 9 Installation Guide, Rev. A SeaTDD: (408) 438-5382 TDD is a telecommunication device for the deaf where two peo-ple can communicate using a keyboard connected to the phoneline. A TDD device is required to access this service, which isavailable from 8:00 A . M . to 5:00 P . M . PST, Mon...
Page 13 - General description; B a r r a c u d a 9 P r o d u c t M a n u a l; ( p a r t n u m b e r; Figure 1. Barracuda 9 disc drive
Barracuda 9 Installation Guide, Rev. A 11 General description Barracuda 9 SCSI disc drives are high-speed, random-accessdigital-data storage devices. T h e d ri v e i s a c o m p o n e n t f o r i n s t a l l a ti o n i n a n e n c l o s u redesigned for the drive. This is often a rack within the sy...
Page 14 - Characteristics
12 Barracuda 9 Installation Guide, Rev. A Characteristics ST19171 Interface UltraSCSI 1 Capacity Unformatted 11.7 Gbytes Formatted 2 9.1 Gbytes Recording Cylinders (user) 5,273 Read/write data heads 20 Servo heads Embedded Seek time 3 Average read 9.0 msec Average write 10.5 msec Disc rotation RPM 7...
Page 16 - See the +12V current profile in the; Barracuda 9 Product Man-; See “Conducted noise immunity” in the; Barracuda 9 Product; The specified voltage tolerance is inclusive of ripple,
14 Barracuda 9 Installation Guide, Rev. A 2 A –10% tolerance is permissible during initial start of the spin-dle but must return to ±5% before reaching 7,200 RPM. The±5% must be maintained after the drive signifies that itspower-up sequence has been completed and that the drive isable to accept sele...
Page 18 - Initial setup information; Drive models
16 Barracuda 9 Installation Guide, Rev. A Initial setup information The general information beginning on this page applies to all ofthe Barracuda 9 drive models. After reading the general informa-tion topics, refer to the appropriate drive-specific section listedbelow for additional information abou...
Page 19 - SCSI ID jumpers; Note. Most SCSI controllers (host adapters) allow you to skip a; Drive termination
Barracuda 9 Installation Guide, Rev. A 17 SCSI ID jumpers Each device on the SCSI chain must have a unique SCSI ID.The host system’s SCSI controller usually uses the highest-num-bered ID available; therefore the lower-numbered SCSI IDs arenormally used for other SCSI devices such as this Barracudadi...
Page 21 - • WD and DC models use differential I/O circuits. You cannot; Providing adequate cooling
Barracuda 9 Installation Guide, Rev. A 19 Terminator power You usually will not need to change this option and can normallyleave the drive configured as it was shipped from the factory. Forinformation about how to change the terminator power option onyour drive, refer to the appropriate drive-specif...
Page 23 - Kühlung des Systems
Barracuda 9 Installation Guide, Rev. A 21 Kühlung des Systems Die Gehäusekonstruktion muß eine ausreichende Kühlung desL aufw erk es g ew ährl e i sten . Di e U m ge bun gste mp era tur da rfmaximal 50 ° C betragen. D i e P ro d uk t ha n d b uc h B a rr a cu d a 9 ( D o ku m e n t 83 3 2 90 3 0 )en...
Page 25 - Mounting the drive and connecting cables
Barracuda 9 Installation Guide, Rev. A 23 Mounting the drive and connecting cables Do not touch the connector pins or any components on the con-trol board without observing static-discharge precautions.Always handle the drive by the frame only. The drive may be mounted in any orientation (horizontal...
Page 27 - Pin
Barracuda 9 Installation Guide, Rev. A 25 defined in IEC 950. Figure 4 provides the pin information forthe DC power connector. To connect the DC power cable tothe drive, simply insert the cable end into the drive’s DCpower connector. 4. Schließen Sie das SCSI-Kabel an den SCSI-Steckverbinderd es L a...
Page 29 - Replace the host system’s cover.; Formatting the drive; Warning. Formatting a drive erases all user data. Be sure that; • DOS. Set the drive type in CMOS to “; hard drive installed; • Macintosh. Use a third-party drive utility (Apple’s HD Setup
Barracuda 9 Installation Guide, Rev. A 27 tem einbauen. Die daraus u.U. resultierende verstärkteelektromagnetische Strahlung fällt in den Zuständigkeits-bereich des Systemdesigners. 5. Replace the host system’s cover. 5. Setzen Sie das Gehäuseoberteil des Host-Systems wiederauf. Formatting the drive...
Page 30 - Setting the SCSI ID; Jumper Plug; Drive
28 Barracuda 9 Installation Guide, Rev. A N drives N/ND drives section Setting the SCSI ID jumpers Use the J6 connector to set the SCSI ID (see Figure 5). Tochange the SCSI ID, install jumpers on the appropriate pins asshown in the illustration. Figure 5. Setting the SCSI ID A2 A1 A0 SCSI ID = 0(def...
Page 31 - Terminating the drive
Barracuda 9 Installation Guide, Rev. A 29 N drives Terminating the drive ST19171N drives are terminated with permanently mounted ICactive terminators. If you install one of these drives and it is noton the end of the SCSI bus, disable the terminators by removingthe jumper from pins 15 and 16 of conn...
Page 32 - Setting terminator power jumpers; Term. Power to SCSI Bus
30 Barracuda 9 Installation Guide, Rev. A N drives Terminator power There are three possible terminator power configurations forST19171N drives (see Figure 7). You will not normally need tochange this option and can leave the drive configured as it wasshipped from the factory. Figure 7. Setting term...
Page 33 - Several other jumper options are available as illustrated.; Additional jumper options
Barracuda 9 Installation Guide, Rev. A 31 N drives Other applicable jumper options Several other jumper options are available as illustrated. Figure 8. Additional jumper options Enable parity check of SCSI bus (default). Disable parity check. J2 Pin 1 Reserved Parity Check option Write protect = Off...
Page 34 - Setting the SCSI ID jumpers
32 Barracuda 9 Installation Guide, Rev. A W/WD drives W/WD drives section Setting the SCSI ID jumpers Use the J6 jumper block to set the SCSI ID (Figure 9). Tochange the SCSI ID, install jumpers on the appropriate pins asshown in the illustration. Optional connections to switching cir-cuits in host ...
Page 35 - Figure 10. Using the J1 auxiliary jumper block
Barracuda 9 Installation Guide, Rev. A 33 W/WD drives Figure 10. Using the J1 auxiliary jumper block A 3 A 2 A 1A 0 DC PowerConnector 68 Pin SCSI I/O Connector J1 Auxiliary Pin 1 J1 Auxiliary Drive HDA (rear view, PCB facing downward) Pin 1 PCB Pin 12 1P 2P 3P 4P Pins 2, 4, 6, and 8 are driven low f...
Page 37 - Terminator power; Figure 12. Setting terminator power jumpers
Barracuda 9 Installation Guide, Rev. A 35 W/WD drives Terminator power There are three possible terminator power configurations forST19171W drives (see Figure 12). You will not normally need tochange this option and can leave the drive configured as it wasshipped from the factory. There are two poss...
Page 38 - Other applicable jumper options; Other option jumpers are available as illustrated below.; Figure 13. Additional jumper options
36 Barracuda 9 Installation Guide, Rev. A W/WD drives Other applicable jumper options Other option jumpers are available as illustrated below. Figure 13. Additional jumper options Enable parity check of SCSI bus (default). Disable parity check. J2 Pin 1 Reserved Parity Check option Write protect = O...
Page 40 - Applicable jumper options; Option jumpers are available as illustrated below.; Figure 14. Jumper options
38 Barracuda 9 Installation Guide, Rev. A WC/DC drives Applicable jumper options Option jumpers are available as illustrated below. Figure 14. Jumper options Enable parity check of SCSI bus (default). Disable parity check. Parity Check option Write protect = Off (enables writing – default) Write pro...
