Interface pinouts and interrupts
Connector 2 for LED indicators
1
8
Pin
Meaning
1
Reset
2
0 V
3
coded
4
+ 5 V (above 330
Ω
)
for Turbo LED
5
Turbo
LED
6
coded
7
Turbo
switch
8
0 V
Connector for CD-ROM/audio input (optional)
1
4
Pin
Meaning
1
Audio input left
2
0 V
3
0 V
4
Audio input right
Soundblaster compatible audio CD-ROM
connector (optional)
1
2
3
4
Pin
Meaning
1
0 V
2
CD input left
3
0 V
4
CD input right
A26361-D858-Z120-6-7619
47
Interface pinouts and interrupts
Audio input (optional)
1
3
2
Pin
Meaning
1
0 V
2
Line input right
3
Line input left
Microphone connector (optional)
1
3
2
Pin
Meaning
1
0 V
2
+5 V above 4,4 k
Ω
3
microphone
input
Loudspeaker / headphones connector (optional)
1
3
2
Pin
Meaning
1
0 V
2
Output
right
3
Output
left
48
A26361-D858-Z120-6-7619