10
The ENDAT-7301M System Board
JP5: LINE IN & MIC IN Pin Header Connector (2 x 4 with 2.0mm)
Pin No.
Function
Pin No.
Function
1
LINE_IN_R
2
MIC_IN_R
3
JACK_DETECT
4
JACK_DETECT
5
GND_AUD
6
GND_AUD
7
LINE_IN_L
8
MIC_IN_L
Notice: Please connect the jack detect pin to “GND_AUD” if the actual connector
cannot support the jack detect function!
JP6: SPEAKER OUT Pin Header Connector (2 x 4 with 2.0mm)
Pin No.
Function
Pin No.
Function
1
SP
2
RESERVED
3
SPEAKER_R-
4
RESERVED
5
SPEAKER_L-
6
RESERVED
7
SP
8
RESERVED
Notice: The “SPEAKER_R-“and “SPEAKER_L-“are not GND signals and could not
be share each other by only 1 wire, please connect it separately to the “-“of 2
SPEAKERS!
FAN1: Cooling Fan Connector
Pin No.
Function
1
GND
2
+12V
3
Sensor Pin
