Digital Equipment 300 Series AXP Reference Manual page 247

Table C–1 (Cont.) External SCSI Port Pin-outs
Pin Description
16 Chassis ground
17 Chassis ground
18 Chassis ground
19 Chassis ground
20 Chassis ground
21 Chassis ground
22 Chassis ground
23 Chassis ground
24 Chassis ground
25 Chassis ground
External SCSI Port
Pin Description
41 SCSI Bus ATN
42 Chassis ground
43 SCSI Bus BSY
44 SCSI Bus ACK
45 SCSI Bus RST
46 SCSI Bus MSG
47 SCSI Bus SEL
48 SCSI Bus CD
49 SCSI Bus REQ
50 SCSI Bus IO
C–3