Commodore Amiga 500 User Manual page 223

30 AUDB Right Audio 0
31 AUDA
Left Audio
0
32
POTOX Pot OX
110
33 POTOY PotOY I/O
34 VSSANA
Analog Ground
I
35
POTlX
Pot IX I/O
36
POTlY Pot 1Y
I/O
37
IDKRD Disk Read Data
I
38 IDKWD
Disk Write Data 0
39 DKWE Disk Write Enable 0
40 TXD
Serial Transmit Data
0
41
RXD Serial Receive Data
42-48
D9-15 Data Bus Lines 9-15 I/O
Technical Reference A-21