Figure 9B. Model "W," "Wd," And "Lw" Drive Physical Interface (68 Pin J1 Scsi I/O Connector); Figure 9C. Model "Wc" And "Lc" Drive Physical Interface - Seagate ST39173N Product Manual

54
Figure 9b. Model "W," "WD," and "LW" drive physical interface (68 pin J1 SCSI I/O connector)
80 Pin SCSI I/O
Note: See Table 13e and 13f for DC power pin assignments.
Figure 9c. Model "WC" and "LC" drive physical interface (80 pin J1 SCSI I/O connector and DC power
connector)
Pin
1P
2P
3P
4P
J1 J1-Auxiliary
Pin 1 Pin 1A
J1-Auxiliary
Pin 1P
Pin 1A
J1
Pin 1
68 Pin
SCSI I/O
Connector
J2
J1
and Power
Connector
Pin 1
J2
Barracuda 9LP Product Manual, Rev. C
Power
+12V
+12V ret
+ 5V ret
+ 5V
J1-DC Power
4P 3P 2P 1P
PCB
J1-DC Power
J6
J6