Seagate ST32151N/W/WC Computer Drive User Manual


 
SCSI ID = 0
(default)
Jumper Plug
(enlarged to
show detail)
J6
Drive
Front
Pin 1
Reserved
A
2
A
1
A
0
Shipped with cover installed.
Do not install jumpers; 
retain cover unless 20 pin 
plug is installed.
1197531
Drive Activity LED
Optional connections to 
switching circuits in host 
equipment to establish 
drive ID.
Dashed area is optional host circuitry (external to the drive) connected to 
host supplied optional usage plug. Do not connect anything to pins 13-20.
+5V
Host 
Alternate
Usage Plug:
Reserved Pins
8642
Ground
A
3
SCSI ID = 1
SCSI ID = 2
SCSI ID = 3
SCSI ID = 4
SCSI ID = 5
SCSI ID = 6
SCSI ID = 7
SCSI ID = 8
SCSI ID = 9
SCSI ID = 10
SCSI ID = 11
SCSI ID = 12
SCSI ID = 13
SCSI ID = 14
SCSI ID = 15
PCB
PCB
18 Hawk 2XL Family Installation Guide, Rev. C
_______________________________________________________________________________________________________________________
Figure 3b. Model "W" and "WC" drive ID select and
LED connection
W/WC drive