Seagate ST136475LW/LC manual Additional jumper option for LC drives

Barracuda 36 Installation Guide, Rev. B 47

LC drives

Single-Ended I/O

J2

[1]

Pin 1

R R R

S D M W P E E E

E S E P D S S S

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

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

(default)

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 12. Additional jumper option for “LC” drives