Grass Valley PDX 218 - Manual (Page 62)

Chapter 3 Service
3-28 PDX 218 Instruction Manual
SCSI-2 Connector Pin-outs
The PDX 218 provides four SCSI-2 68-pin interface connectors at the rear panel; two
on the right side (as facing the rear panel) for the SCSI A bus and two on the other
side for the SCSI C bus. All SCSI-2 connectors have the same pin-outs. Figure 3-16
shows the connector and Table 3-2 lists the signals. Note that in the table, signals
preceded by a dash (-) indicate signals that are true, asserted, and active when low.
Figure 3-16. SCSI-2 Connector
1 35
34 68