Seagate ST136475LW/LC ユーザーズマニュアル
Barracuda 36 Installation Guide, Rev. B
43
LW drives
[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.
[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
A jumper here forces single-ended
I/O operation. [2]
I/O operation. [2]
No jumper allows host to select either
single-ended or LVD operation.
single-ended or LVD operation.
S
E
E
D
S
S
M
E
W
P
P
D
D
R
E
S
E
S
R
E
S
E
S
T
P
P
Pin 1
J2
J2
Jumper Plug
(enlarged to
show detail)
show detail)
J2
Drive
Front
Front
J6
Host adapter or other device provides
term. power to external terminator.
term. power to external terminator.
Term. Power to SCSI Bus
(default) [1]
(default)
[3]