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S
W
UPER
ORKSTATION 7043A-8R/7043A-i Manual
50-pin Legacy Ultra Wide
SCSI Connector (7043A-8R)
Refer to the table below for pin defi-
nitions for the 50-pin Legacy SCSI
connector located at JA3.
50-pin Legacy SCSI Connector Pin Definitions
(JA3)
Pin Number
Function
Pin Number
1
GND
2
GND
3
GND
4
GND
5
GND
6
GND
7
GND
8
GND
9
GND
10
GND
11
GND
12
Reserved
13
Open
14
Reserved
15
GND
16
GND
17
GND
18
GND
19
GND
20
GND
21
GND
22
GND
23
GND
24
GND
25
GND
5-26
Function
26
-DB (0)
27
-DB (1)
28
-DB (2)
29
-DB (3)
30
-DB (4)
31
-DB (5)
32
-DB (6)
33
-DB (7)
34
-DB (P)
35
GND
36
GND
37
Reserved
38
Termpwr
39
Reserved
40
GND
41
-ATN
42
GND
43
-BSY
44
-ACK
45
-RST
46
-MSG
47
-SEL
48
-C/D
49
-REQ
50
-I/O
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