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Chapter 2 installation instructions, Fan connectors: cpu_fan, sys_fan1, Audio connectors: cd_in, aux_in (optional) – Foxconn 761GXM2MA-KRS2H User Manual

Page 19: Audio interface: f_audio -6 channel (optional)

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Chapter 2 Installation Instructions

12

Fan Connectors: CPU_FAN, SYS_FAN1

There are two fan headers on this motherboard. These fans will be automati-
cally turned off after the system enters suspend mode.

Audio Connectors: CD_IN, AUX_IN (Optional)

CD_IN, AUX_IN is Sony standard CD audio connector. It can be connected to a
CD-ROM drive through a CD audio cable.

Audio Interface: F_AUDIO
-6 channel (optional)

The audio interface provides two kinds of
audio output choices: the Front Audio, the
Rear Audio. Their priority is sequenced from
high to low (Front Audio to Rear Audio). If
headphones are plugged into the front panel
of the chassis (using the Front Audio), then
the Line-out (Rear Audio) on the rear panel
will not work. If you do not want to use the
Front Audio, pin 5 and 6, pin 9 and 10 must
be short, and then the signal will be sent to
the rear audio port.

F_AUDIO

MIC_GND

MIC

+5VAC

MIC_PW R

AUT_RET_R

AUD_OUT_R

EMPTY

AUD_OUT_L

AUT_RET_L

1

2

9

10

NC

CPU_FAN

+12V

SENSE

GND

1

+12V SENSE

GND

1

SYS_FAN1

SENSE_SEND

F_AUDIO

PORT2_L

PORT1_L

PORT1_R

AUD_GND
PRESENCEJ

PORT2_R

SENSE1_RETURN
Empty

SENSE2_RETURN

1 2

9 10

-8 channel (optional)
The audio connector provide two kinds of
audio output choices:the front Audio,the
Rear Audio.Front Audio suppports re-task-
ing founction, Their priority is the same.

CD_IN

CD_R

GND

CD_L

AUX_IN

1

AUX_L

GND

AUX_R

1

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