Biostar CX70M-I7B Setup Manual page 14

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Mini-ITX Mainboard Manual
F_AUDIO: Front Panel Audio Connector
This is an interface for the front panel audio cable that allows convenient
connection and control of audio devices. By default, the pins labeled
LINE_OUT_R/NEXT_R and the pins LINE_OUT_L/NEXT_L are shorted with
jumper caps. Remove the caps only when you are connecting the front panel
audio cable.
JIR1: Fast IrDA Infrared Module Connector
This connector is used to connect to an IrDA module. The BIOS settings must
be configured to activate the IR function.
14
Pin
1
2
3
4
5
6
7
8
10
9
9
10
2
1
Pin
1
2
3
4
5
5
1
Assignment
FRNMIC_L
AGND
FRNMIC_R
+3.3V_AUDIO
LINE_OUT_R
NEXT_R
NC
Key
LINE_OUT_L
NEXT_L
Assignment
+5V
CIRRX
IRRX
GND
IRT X

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