Headers - AMD Hudson M1 Chipset Technical Manual

2-2-2 Headers

(1) Front panel audio (9-pin): AUDIO1
(2) Serial Port Connectors (9-pin): COM1/COM2/COM3/COM4
Pin No. Definition
1 GND
2 TXP
3 TXN
4 GND
5 RXN
6 RXP
7 GND
AUDIO
2
Pin 1
Line-Out, MIC Headers
Pin1
Serial Port 9-pin Block
10
10
9