C246 WS
24
25
English
Serial General Purpose
Input/Output Headers
(7-pin SATA_SGPIO1)
(see p.6, No. 11)
(7-pin SATA_SGPIO2)
(see p.6, No. 12)
1
SLOAD
SCLOCK
GND
GND
SDATAOUT
The headers support Serial
Link interface for onboard
SATA connections.
Thermal Sensor Header
(3-pin TR1)
(see p.6, No. 38)
1
TR1
TR1
GND
Please connect the thermal
sensor cable to either pin 1-2
or pin 2-3 and the other end to
the device which you wish to
monitor its temperature.
Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.6, No. 39)
J_SENSE
OUT2_L
1
MIC_RET
PRESENCE#
GND
OUT2_R
MIC2_R
MIC2_L
OUT_RET
This header is for
connecting audio
devices to the front
audio panel.
Clear CMOS Pad
(CLRMOS1)
(see p.6, No. 43)
CLRMOS1 allows you to clear
the data in CMOS. To clear
CMOS, take out the CMOS
battery and short the Clear
CMOS Pad.
1. High Definition Audio supports Jack Sensing, but the panel wire on the chassis must sup-
port 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 the HD audio panel only. You don’t need to connect
them for the AC’97 audio panel.
E. To activate the front mic, go to the “FrontMic” Tab in the Realtek Control panel and
adjust “Recording Volume”.