User`s manual

Chapter 5: Advanced Serverboard Setup
5-23
CD1 Pin
Defi nition
Pin# Defi nition
1 Left
2 Ground
3 Ground
4 Right
(Back_Panel) High Defi nition Audio (HD
Audio)
This motherboard features a 7.1+2 Chan-
nel High Definition Audio (HDA) codec
that provides 10 DAC channels. The HD
Audio connections simultaneously supports
multiple-streaming 7.1 sound playback with
2 channels of independent stereo output for
front L&R, rear L&R, center and subwoofer
speakers. Use the software included in the
CD-ROM with your motherboard to use this
feature.
CD & 10-pin Audio Headers
A 4-pin CD header (CD1) and a 10-pin Front
Panel Audio header (J138) are also located
on the motherboard. These headers allow
you to use the onboard sound for audio CD
playback. Connect an audio cable from your
CD drive to the CD header that fi ts your
cable's connector. See the tables at right for
pin defi nitions for these headers.
(BP) HD Audio
Conn# Signal
1 Side_Surround
2 Back_Surround
3 CEN/LFE
4 Microphone_In
5 Front
6 Line_In
1
2
3
4
5
6
HD Audio
10-in Audio
Pin Defi nitions
Pin# Signal
1 Microphone_Left
2 Audio_Ground
3 Microphone_Right
4 Audio_Detect
5 Line_2_Right
6 Ground
7 Jack_Detect
8 Key
9 Line_2_Left
10 Ground