Seagate ST19171WC Applicable jumper options, Option jumpers are available as illustrated below

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Barracuda 9 Installation Guide, Rev. B

WC/DC drives

Applicable jumper options

Option jumpers are available as illustrated below.

Delay Motor Start option

Pin 1

J2 R

R R R

E D M W P E E E

S S E P D S S S

The host system has complete control over motor start functions. Do not install a jumper on these pins.

Enable Motor Start option

The host system has complete control over motor start functions. Do not install a jumper on these pins.

Write Protect option

Write protect = Off (enables writing – default)

Write protect = On (disables writing)

Parity Check option

Enable parity check of SCSI bus (default).

Disable parity check.

 

J6

J2

 

SCSI I/O J1

 

 

 

 

Connector

 

Drive

 

J2 Jumper Type

Front

 

 

DC Power

(enlarged to

 

show detail)

 

Connector

Figure 14. Jumper options

Image 44
Contents ST19171N/W/WD/WC/DC Contents Preface Electrostatic discharge protectionImportant safety information and precautions Page Wichtige Sicherheitshinweise Barracuda 9 Installation Guide, Rev. B Barracuda 9 Installation Guide, Rev. B Page Regulatory agency compliance Electromagnetic susceptibilityElectromagnetic compliance for the European Union Seagate technical support services Online servicesSeagate CompuServe forum FAX services SeaFAXDirect-support services Seagate technical supportCustomer service centers Manufacturer’s representativesGeneral description Characteristics ST19171 OD DC Barracuda 9 Installation Guide, Rev. B Page Drive models General informationScsi ID jumpers Drive terminationScsi bus termination Providing adequate cooling Terminator powerCircuits and data path widths Barracuda 9 Installation Guide, Rev. B Kühlung des Systems Suggested air flow Abbildung 3. Empfohlener Luftstromverlauf Mounting the drive and connecting cables Installation des Laufwerkes und Anschluß der KabelBarracuda 9 Installation Guide, Rev. B DC power connector Abbildung 4. Gleichstromanschluß Hinweis Formatting the drive Quick reference desktop system notesSetting the Scsi ID jumpers DrivesTerminating the drive Terminating the driveSetting terminator power jumpers Other applicable jumper options Several other jumper options are available as illustratedWD drives Using the J1 auxiliary jumper block Terminating the drive ST19171W shown ST19171W Other option jumpers are available as illustrated below WC/DC drives Applicable jumper options Option jumpers are available as illustrated belowPage Page