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Front Panel Audio Header
(9-pin HD_AUDIO1)
(No. 48)
*Not supported for EPC612D8T
motherboard
1. High Deinition Audio supports Jack Sensing, but the panel wire on the chassis must
support HDA to function correctly. Please follow the instruction in our manual and chassis
manual to install your system.
2. If you use AC'97 audio panel, please install it to the front panel audio header as 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.
Chassis Speaker Header
(4-pin SPEAKER1)
(No. 36)
HDMI_SPDIF Header
(2-pin HDMI_SPDIF1)
(No. 46)
*Not supported for EPC612D8T
motherboard
CPU Fan Connector
(4-pin CPU_FAN1)
(No. 6)
GND
PRESENCE#
MIC_RET
OUT_RET
1
OUT2_L
J_SENSE
OUT2_R
MIC2_R
MIC2_L
DUMMY
SPEAKER
1
+5V
DUMMY
1
GND
SPDIFOUT
1
GN D
2
+ 12V
CPU_ FAN_SPEED
3
FAN_SPEED_CONTROL
4
EPC612D8 Series
his is an interface for the
front panel audio cable that
allows convenient connection
and control of audio devices.
Please connect the chassis
speaker to this header.
HDMI_SPDIF header,
providing SPDIF audio output
to HDMI VGA card, allows
the system to connect HDMI
Digital TV/projector/LCD
devices. Please connect the
HDMI connector of HDMI
VGA card to this header.
his motherboard provides
a 4-Pin CPU fan (Quiet Fan)
connector. If you plan to
connect a 3-Pin CPU fan,
please connect it to Pin 1-3.
37
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