38 ASUS TUSL2 User’s Manual
Connectors
3. H/W SETUP
3. HARDWARE SETUP
13) Internal Audio Connectors (4-pin CD1, AUX, MODEM)
These connectors allow you to receive stereo audio input from such sound sources
as a CD-ROM, TV tuner, or MPEG card. The MODEM connector allows the
onboard audio to interface with a voice modem card with a similar connector.
TUSL2
®
COM1
TUSL2 Internal Audio Connectors
MODEM
CD (Black)
AUX (White)
Modem-Out
Ground
Modem-In
Right Audio Channel
Left Audio Channel
Ground
14) Headphone True-Level Line Out Header (3-pin HPHONE)
This connector allows you to connect chassis mounted headphone to the mother-
board instead of having to attach an external headphone onto the ATX connectors.
TUSL2
®
COM1
HPHONE
TUSL2 True-Level Line Out Header
1
Earphone Left
GND
Earphone Right