Appendix A
SCSI Connector Pinouts
Table A±1. SCSI Connector Pinouts
| PIN | SIGNAL | PIN | SIGNAL | |
1 | GND | 26 | TERMPWR | |
| DB(0) |
| GND | |
2 | 27 | |||
3 | GND | 28 | GND | |
4 | DB(1) | 29 | GND | |
5 | GND | 30 | GND | |
6 | DB(2) | 31 | GND | |
7 | GND | 32 | ±ATN | |
8 | DB(3) | 33 | GND | |
9 | GND | 34 | GND | |
10 | DB(4) | 35 | GND | |
11 | GND | 36 | ±BSY | |
12 | DB(5) | 37 | GND | |
13 | GND | 38 | ±ACK | |
14 | DB(6) | 39 | GND | |
15 | GND | 40 | ±RST | |
16 | DB(7) | 41 | GND | |
17 | GND | 42 | ±MSG | |
18 | DB(P) | 43 | GND | |
19 | GND | 44 | ±SEL | |
20 | GND | 45 | GND | |
21 | GND | 46 | ±C/D | |
22 | GND | 47 | GND | |
23 | GND | 48 | ±REQ | |
24 | GND | 49 | GND | |
|
|
|
| |
25 | OPEN | 50 | ±I/O |
A±1