ENDAT-D2550 USERS MANUAL
UNICORN COMPUTER CORP.
15
J9: LINE-IN & MIC-IN Header (2 x 4 with 2.54mm)
Pin No.
Signal (KB)
Pin No.
Signal (MS)
1
LINE_IN_R
2
MIC_ R
3
JACK_DETECT
4
JACK_DETECT
5
GND_AUD
6
GND_AUD
7
LINE_IN_L
8
MIC_ L
Notice: Please connect the jack detect pin to “GND_AUD” if the actual
connector cannot support the jack detect function!
J10: SPDIF Header (1 x 5 with 2.54mm)
Pin No.
Signal (KB)
Pin No.
Signal (MS)
1
+5V
4
GND
2
N.C
5
SPDIF-IN
3
SPDIF-OUT
SMB1: SM BUS Header (1 x 5 with 2.54mm)
Pin No.
Signal (KB)
Pin No.
Signal (MS)
1
SMB_CLK
4
SMB_DATA
2
+3.3V
5
GND
3
IR_RX
FAN1, FAN2: Cooling Fan Connector
Pin No.
Function
1
GND
2
+12V
3
Sensor Pin
ATXPWR: ATX Power connector
