2
30
Hardware Installation
2.7.13 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
(J17)
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
(J13)
CD-in
(J14)