User manual

IA70 Motherboard User Manual
17
2.5.7 CON8: D-SUB Dual Serial Port
The serial port COM3/4, RS232 only, from A1 to A9 is COM3, and B1 to B9 is
COM4, which is supported by Fintek.
2.5.8 AUDIO401: Audio Jack ( Pin-header )
Pin No.
SYMBOL
Pin No.
SYMBOL
A1
FK_NDCD1
B1
FK_NDCD2
A2
FK_NSIN1
B2
FK_NSIN2
A3
FK_NSOUT1
B3
FK_NSOUT2
A4
FK_NDTR1
B4
FK_NDTR2
A5
GND
B5
GND
A6
FK_NDSR1
B6
FK_NDSR2
A7
FK_NRTS1
B7
FK_NRTS2
A8
FK_NCTS1
B8
FK_NCTS2
A9
FK_NRI1
B9
FK_NRI2
Pin
SYMBOL
Color
Signal
Blue
Line In
Green
Line Out
Pink
Microphone In
Pin-Header
C0~C4
Line in
B1~B4
Line out
A1~A4
Mic in
B1
B6
A1
A6