ASROCK Z77TM-ITX User Manual page 35

Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.13/15/17/19, No. 26)
1. High Definition Audio supports Jack Sensing, but the panel wire on
the chassis must support HDA to function correctly. Please follow
the instructions in our manual and chassis manual to install your
system.
2. If you use an AC'97 audio panel, please install it to the front panel
audio header by the steps below:
A. Connect Mic_IN (MIC) to MIC2_L.
B. Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to
OUT2_L.
C. Connect Ground (GND) to Ground (GND).
D. MIC_RET and OUT_RET are for HD audio panel only. You don't
need to connect them for AC'97 audio panel.
E. To activate the front mic.
For Windows
Select "Mixer". Select "Recorder". Then click "FrontMic".
For Windows
64-bit OS:
Go to the "FrontMic" Tab in the Realtek Control panel. Adjust
"Recording Volume".
Analog Surround
Audio Header
(17-pin HD_AUDIO2)
(see p.13/15/17/19, No. 27)
GND
PRESENCE#
MIC_RET
OUT_RET
1
OUT2_L
J_SENSE
OUT2_R
MIC2_R
MIC2_L
®
XP / XP 64-bit OS:
®
8 / 8 64-bit / 7 / 7 64-bit / Vista
PIN Signal Name PIN Signal Name
18
16
14
12 Surr_Rear_R 11
10
8
6
2 1
4
2
35
This is an interface for the
front panel audio cable that
allows convenient connec-
tion and control of audio
devices.
TM
/ Vista
SENSE 17
LFE 15
A_GND 13
A_GND 9 Surr_Rear_L
Surr_Side_R 7
A_GND 5 Surr_Side_L
Front_R 3
A_GND 1
TM
KEY
A_GND
Center
A_GND
A_GND
A_GND
Front_L