LSI 20860 - Manual (Page 17)

Connecting SCSI Devices 1-9
Figure 1.3 Internal SCSI Devices Chained Together
1.3.2 External SCSI Bus Connections
This section provides step-by-step instructions about making external
SCSI bus connections.
Step 1. To connect external SCSI devices to the LSI20860, plug the
50-pin connector on one end of a shielded SCSI cable into the
host adapter SCSI connector J3.
This connector is bracketed to the back panel of your computer.
Figure 1.4 shows how this connection is made.
J2