Sony CD-ROM接口引脚定义图
Sony CD-ROM 在光驱和接口卡侧的外观为 34 脚插针：
连接电缆外观为：
引脚定义
Pin
Name
DescripTIon
1
RESET
Reset
2
GND
Ground
3
DB7
Data Bit 7
4
GND
Ground
5
DB6
Data Bit 6
6
GND
Ground
7
DB5
Data Bit 5
8
GND
Ground
9
DB4
Data Bit 4
10
GND
Ground
11
DB3
Data Bit 3
12
GND
Ground
13
DB2
Data Bit 2
14
GND
Ground
15
DB1
Data Bit 1
16
GND
Ground
17
DB0
Data Bit 0
18
GND
Ground
19
WE
Write Enable
20
GND
Ground
21
RE
Read Enable
22
GND
Ground
23
ACK
Data Acknowledge For DMA
24
GND
Ground
25
REQ
Data Request For DMA
26
GND
Ground
27
INT
Interrupt
28
GND
Ground
29
A1
Address Bit 1
30
GND
Ground
31
A0
Address Bit 0
32
GND
Ground
33
EN
Bus Enable
34
GND
Ground
