Appendix B

SCSI Connector Pinouts

This appendix provides a table listing the pinouts for the SCSI Connector on the CD±ROM drive.

Table B±1. SCSI Connector Pinouts

PINSIGNAL

 

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

 

 

 

 

 

 

 

 

B±1