Seagate ST32550N/ND, ST31250W/WD/WC/DC, ST32550W/WD/WC/DC, ST31250N/ND manual Scsi I/O

Page 43

Barracuda 2LP Installation Guide, Rev. E

41

Synchronizing spindles

W/WD drives

Use pins 11 and 12 on the J5 connector to attach the spindle sync cable. See Figure 13.

SCSI I/O		DC Power
Connector Pin 1	Pin 1	DC Power
Connector Pin 1	Pin 1	Connector
	J5	Connector
	J5
	4P	3P 2P	1P
SS

J5

Spindle sync cable connector

Spindle Sync Reference

Spindle Sync Ground

Figure 13. Spindle sync connectors

Image 43

Contents Barracuda 2LP Contents Electrostatic discharge protection PrefaceImportant safety information and precautions Page Barracuda 2LP Installation Guide, Rev. E Wichtige Sicherheitshinweise Barracuda 2LP Installation Guide, Rev. E Page Barracuda 2LP Installation Guide, Rev. E Page CompuServe Forum SeaFAX USA 408 438-2620 EnglandSeaTDD 408 SeaFONE 408SeaBOARD Location Modem number General description Characteristics ST31250 ST32550 Barracuda 2LP Installation Guide, Rev. E Amps Barracuda 2LP Installation Guide, Rev. E Barracuda 2LP Installation Guide, Rev. E General information Drive modelsScsi ID jumpers Scsi bus termination Drive terminationSynchronizing spindles Terminator powerProviding adequate cooling Kühlung des Systems Suggested air flow Abbildung 3. Empfohlener Luftstromverlauf Mounting the drive and connecting cables Installation des Laufwerkes und Anschluß der Kabel Barracuda 2LP Installation Guide, Rev. E DC power connector Abbildung 4. Gleichstromanschluß Hinweis Formatting the drive Enabling write cache Setting the Scsi ID Setting the Scsi ID jumpersTerminating the drive Terminating the driveSetting terminator power jumpers Spindle sync connectors Several other jumper options are available as illustrated Other applicable jumper optionsWD drives Terminating the drive ST32550W shown Term. power to Scsi bus default Scsi I/O Other option jumpers are available as illustrated below Scsi ID = WC/DC drives Option jumpers are available as illustrated below Applicable jumper optionsPin J4 Pin 1 front view of J4 Page Page