Seagate ST136475LW/LC manual Additional jumper option for LW drives

Page 45

Barracuda 36 Installation Guide, Rev. B

43

J2

LW drives

Pin 1

R R

S D M W P E E T

[3] E S E P D S S P

A jumper here forces single-ended I/O operation. [2]

No jumper allows host to select either single-ended or LVD operation.

Term. Power to SCSI Bus

Host adapter or other device provides term. power to external terminator.

(default)

(default) [1]

J2 Jumper Plug

(enlarged to show detail)

J2

J6

Drive

Front

[1]“TP” not used on “LC” drives.

[2]Jumper not to be used for “LW” operation.

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

Figure 10. Additional jumper option for “LW” drives

Image 45

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 Regulatory agency compliance Electromagnetic susceptibilityElectromagnetic compliance 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