AP440FX Motherboard Technical Product Specification
1.12.5 Audio Connectors
The pinouts and signal listings for the audio connectors are provided in Table 10, Table 11, and
Table 12.
Table 10. CD-ROM Connector (J9N1)
Pin
Signal Name
1
Ground
2
CD-Left
3
Ground
4
CD-Right
Table 11. Wavetable Upgrade Connector (J9L1)
Pin
Signal Name
1
Wave Right
2
Ground
3
Wave Left
4
Ground
5
Key
6
Midi_In
7
NC
8
MIDI_Out
Table 12. Telephony Connector (J9K1)
Pin
Signal Name
1
Ground
2
Mono Out
3
Mic In
4
Key
28