Figure 22. Lw Model Drive Physical Interface (68-Pin J1 Scsi I/O Connector); Figure 23. Lc Model Drive Physical Interface (80-Pin J1 Scsi I/O Connector) - Seagate ST3146854LC - Cheetah 146.8 GB Hard Drive User Manual

Pin
1P
2P
3P
4P
J1 J5
Pin 1 Pin 1A
J5
Pin 1P
Pin 1A
J1
Pin 1
68 Pin
SCSI I/O
Connector
Figure 22. LW model drive physical interface (68-pin J1 SCSI I/O connector)
80-pin
SCSI I/O
Connector
Pin 1
Figure 23. LC model drive physical interface (80-pin J1 SCSI I/O connector)
66
Power
+12V
+12V ret
+ 5V ret
+ 5V
J1-DC Power
4P 3P 2P 1P
PCB
J1-DC Power
J6
Cheetah 15K.4 SCSI Product Manual, Rev. D