Appendix A. Connector Pin Assignments
SCSI 68-pin Connector
1
2
68
67
Figure 8. SCSI 68-pin Connector
This connector is a 68-pin, shrouded berg strip located on the system board.
Table 42. Pin Assignments for the SCSI 68-pin Connector
Pin Signal Name I/O Pin Signal Name I/O
1 Ground NA 2 Ground NA
3 Ground NA 4 Ground NA
5 Ground NA 6 Ground NA
7 Ground NA 8 Ground NA
9 Ground NA 10 Ground NA
11 Ground NA 12 Ground NA
13 Not connected NA 14 Ground NA
15 Ground NA 16 Ground NA
17 TERM PWR NA 18 TERM PWR NA
19 Reserved NA 20 Ground NA
21 Ground NA 22 Ground I
23 Ground NA 24 Ground NA
27 Ground NA 28 Ground NA
29 Ground NA 30 Ground NA
31 Ground NA 32 Ground NA
33 Ground NA 34 Ground NA
35 DB12# I/O 36 DB13# I/O
37 DB14# I/O 38 DB15# I/O
39 DBP1# I/O 40 DB0# I/O
41 DB1# I/O 42 DB2# I/O
43 DB3# I/O 44 DB4# I/O
45 DB5# I/O 46 DB6# I/O
47 DB7# I/O 48 DBP# I/O
49 Ground NA 50 Ground I
8
51 TERM PWR NA 52 TERM PWR NA
53 Reserved NA 54 Ground NA
55 ATN# I/O 56 Ground NA
57 BSY# I/O 58 ACK# I/O
59 RST# I/O 60 MSG# I/O
61 SEL# I/O 62 C/D# I/O
63 REQ# I/O 64 I/O# I/O
65 DB8# I/O 66 DB9# I/O
67 DB10# I/O 68 DB11# I/O
Appendix A. Connector Pin Assignments 45
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