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Appendix A: Hardware Specifications
Table A-7 gives the pinouts.
Table A-7 Fifty-Pin Single-Ended, High-Density SCSI Pinouts
Pin Number Signal Name Pin Number Signal Name
1 Ground 26 DB(0)
2 Ground 27 DB(1)
3 Ground 28 DB(2)
4 Ground 29 DB(3)
5 Ground 30 DB(4)
6 Ground 31 DB(5)
7 Ground 32 DB(6)
8 Ground 33 DB(7)
9 Ground 34 DB(P)
10 Ground 35 Ground
11 Ground 36 Ground
12 Reserved 37 Reserved
13 Open 38 TERMPWR
14 Reserved 39 Reserved
15 Ground 40 Ground
16 Ground 41 ATN
17 Ground 42 Ground
18 Ground 43 BSY
19 Ground 44 ACK
20 Ground 45 RST
21 Ground 46 MSG
22 Ground 47 SEL
23 Ground 48 C/D
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