Single–Ended SCSI Connector
25
24
50
49
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
B Class Technical Reference
Hewlett–Packard Preliminary and Confidential
23
22
21
20
19
18
17
16
15
14
48
47
46
45
44
43
42
41
40
39
Figure 5–4. Single–Ended SCSI Connector
Single–Ended SCSI Connector Pinouts
Table 5–4.
Description
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
NC
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
13
12
11
10
9
8
7
6
5
4
38
37
36
35
34
33
32
31
30
29 28
Pin Number
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
3
2
1
27
26
Description
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
DATA PARITY
GROUND
GROUND
GROUND
TERM POWER
GROUND
GROUND
ATN
GROUND
BUSY
ACK
GROUND
RST
SEL
CD
REQ
IO
Pinouts