Seagate ST136475LW/LC manual Jumper options for LC drives

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Barracuda 36 Installation Guide, Rev. B

45

LC drives

Delay Motor Start option

J2

[1]

Pin 1

R R R

S D M W P E E E

E 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)

Write protect = On (disables writing)

Parity Check option

Enable parity check of SCSI bus.

(default)

(default)

(default)

(default)

Disable parity check.

J2 Jumper Plug

(enlarged to show detail)

J2

J6

Drive

Front

[1]Jumper position names shown here are not marked on the PCBA. They are shown here for reference only.

Figure 11. Jumper options for “LC” drives

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Contents Barracuda Disc Drive ST136475LW/LC Contents Electrostatic discharge protection PrefaceImportant safety information and precautions Page Wichtige Sicherheitshinweise Page Barracuda 36 Installation Guide, Rev. B Electromagnetic compliance Regulatory agency complianceElectromagnetic susceptibility Australian C-Tick Electromagnetic compliance for the European UnionSeagate Technology support services Presales Support Customer Service CSO European Support Services Africa/Middle East Support Services SeaFAX General description RPM Drive characteristicsST136475LW/LC DC power requirements Amps, multimodeDimensions of the drive General information Drive modelsScsi ID jumpers Drive termination Circuits and data path widths Terminator powerPage Cable characteristics for single-ended I/O Circuits Cable characteristics for differential I/O circuits Sixty-eight pin connection to drive Multiple-drive connection to host adapter Drive model LC with single 80-pin I/O and power connector Providing adequate cooling Kü hlung des Systems Suggested air flow Abbildung 4. Empfohlener Luftstromverlauf Installation des Laufwerkes und Anschluß der Kabel Mounting the drive and connecting cablesPage DC power connector Abbildung 5. Gleichstromanschluß Hinweis Barracuda 36 Installation Guide, Rev. B Mounting configuration dimensions Quick reference desktop system notes Formatting the driveTerminating the drive Setting the Scsi ID jumpersSetting the Scsi ID on model LW drives Host Alternate Additional jumper options for LW drives Other applicable jumper optionsAdditional jumper option for LW drives LC drives Jumper options for LC drives Single-ended/low-voltage-differential selection Additional jumper option for LC drives Page