Foxconn B75M Series User Manual page 22

Audio Connector : CD�IN
CD_IN is a Sony standard audio connector, it can
�e connected to a CD�DVD-ROM drive through a
CD�DVD audio ca�le.
S/PDIf oUT Connector : SPDIf�oUT
The connector is used for S�PDIF output.
+�V
EMPTY
SPDIF_OUT
GND
SPDIF_OUT
Audio Connector : f�AUDIo
The audio connector supports HD Audio standard.
It provides the Front Audio output choice.
USB Connectors : f�USB1/2/3
In addition to the US� ports on the rear panel,
this product also provides 10-pin US� head-
ers on its mother�oard. �y connecting through
US� ca�les with them, user can quickly expand
another US� ports on the front panel.
1
VCC
D-
D+
GND
EMPTY
9
F_USB1/2/3
USB 3.0
This connectors are used to connect with the
USB3.0 specification, and is for the additional
US�3.0 ports.
Speaker Connector : SPeAKeR
The speaker connector is used to connect speaker
of the chassis.
1
2
3
4
2
VCC
D-
D+
GND
NC
10
SENSE_SEND
19 20
NC
USB2.0 D+
USB2.0 D-
GND
US�3.0 SS TX+
US�3.0 SS TX-
GND
US�3.0 SS RX+
US�3.0 SS RX-
VCC
1 2
US� 3.0
SPKJ
EMPTY
NC
SPKJ
SPEAKER
1�
1�
CD_L GND CD_R
1
CD_IN
1 2
PORT1_L AUD_GND
PORT1_R
PRESENCEJ
PORT2_R
SENSE1_RETURN
EMPTY
PORT2_L SENSE2_RETURN
9 10
F_AUDIO
USB2.0 D+
USB2.0 D-
GND
US�3.0 SS TX+
US�3.0 SS TX-
GND
US�3.0 SS RX+
US�3.0 SS RX-
VCC
EMPTY
1
2
3
4