Compaq DESKPRO 2000 SERIES Maintenance & Service Manual page 279

Connector and Icon
A - 4 Connector Pin Assignments
Table A-6
Ultra SCSI Connector
Pin
1-11
12
13
14
15-25
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
Signal
Ground
Reserved
Open
Reserved
Ground
DBO
DB1
DB2
DB3
DB4
DB5
DB6
DB7
DBP
Ground
Ground
Reserved
TERMPWR
Reserved
Ground
ATN #
Ground
BSY #
ACK #
RST #
MSG #
SEL #
C/D
REQ #
Input/Output