2
Hardware Installation
31
2.8.13 Internal Audio Connectors
CD-in
The system board is equipped
with 2 CD audio-in connectors.
Depending on the type of
CD-ROM drive and the cable
connector it uses, connect one
end of the cable (included in
the CD-ROM package) to the
CD-in connector on the
system board and the other
end to the audio line-out
connector on the CD-ROM
drive.
TAD
TAD is a connector for telephony audio devices such as voice
modem cards. By installing a PCI voice modem card that is also
equipped with a TAD connector, connect one end of the cable (that
came with the card) to the cards TAD connector and the other end
to the TAD connector on the system board. The voice modem will
interface with the onboard audio allowing voice to come from the
external speaker.
TAD
(J18)
Pin
1
2
3
4
Function
Left audio channel
Ground
Ground
Right audio channel
Pin
1
2
3
4
Function
Modem-out
(from modem)
Ground
Ground
Modem-in
(to modem)
CD-in
(J15)
CD-in
(J16)
