# Sony CD-ROM

(at the controller & CD-ROM)
(at the cable.)

34 PIN IDC MALE at the controller & CD-ROM.
34 PIN IDC FEMALE at the cable.

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