Sun Microsystems SPARCclassic Service Manual page 176

TABLE B–6
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
SPARCclassic/SPARCclassic X/SPARCstation LX Service Manual ♦ Revision A, November 1993
162
Pinout for External SCSI Connector
Description
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
N/C
N/C
N/C
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Pin Description
26 sd0*
27 sd1*
28 sd2*
29 sd3*
30 sd4*
31 sd5*
32 sd6*
33 sd7*
34 sdp*
35 Ground
36 Ground
37 N/C
38 TermPWR
39 N/C
40 Ground
41 atn*
42 Ground
43 bsy*
44 ack*
45 rst*
46 msg*
47 sel*
48 cd*