 40 pin IDC MALE connector at the controller & CD-ROM |
Pin
|
Name
|
Description |
1 |
GND
|
Ground
|
2 |
RESET
|
CD-Reset
|
3 |
GND
|
Ground
|
4 |
GND
|
Ground
|
5 |
GND
|
Ground
|
6 |
MODE0
|
Operation Mode Bit 0 |
7 |
GND
|
Ground
|
8 |
MODE1
|
Operation Mode Bit 1 |
9 |
GND
|
Ground
|
10
|
WRITE
|
CD-Write
|
11
|
GND
|
Ground
|
12
|
READ
|
CD-Read
|
13
|
GND
|
Ground
|
14
|
ST0
|
CD-Status Bit 0 |
15
|
GND
|
Ground
|
16
|
n/c
|
No Connection
|
17
|
GND
|
Ground
|
18
|
n/c
|
No Connection
|
19
|
GND
|
Ground
|
20
|
ST1
|
CD-Status Bit 1 |
21
|
GND
|
Ground
|
22
|
EN
|
CD-Data Enable
|
23
|
GND
|
Ground
|
24
|
ST2
|
CD-Status Bit 2 |
25
|
GND
|
Ground
|
26
|
S/DE
|
CD-Status/Data Enable
|
27
|
GND
|
Ground
|
28
|
ST3
|
CD-Status Bit 3 |
29
|
GND
|
ground
|
30
|
GND
|
ground
|
31
|
D7
|
CD-Data 7 |
32
|
D6
|
CD-Data 6 |
33
|
GND
|
ground
|
34
|
D5
|
CD-Data 5 |
35
|
D4
|
CD-Data 4 |
36
|
D3
|
CD-Data 3 |
37
|
GND
|
ground
|
38
|
D2
|
CD-Data 2 |
39
|
D1
|
CD-Data 1 |
40
|
D0
|
CD-Data 0 |
|  40 pin IDC FEMALE connector at the cable |