AAEON PCM-8120 - Manual (Page 37)

C o m p a c t B o a r d P C M - 8 1 2 0
Chapter 2 Quick Installation Guide 2 - 24
2.36 SATA Connector (CN20)
Pin Signal
1 GND
2 STXP_2
3 STXN_2
4 GND
5 SRXN_2
6 SRXP_2
7 GND
8 GND
9 GND
2.37 Audio 5.1 Channel/SPDIF Connector (CN22)
Pin Signal Pin Signal
1 SIDE SURROUND_R 2 GND
3 SIDE SURROUND_L 4 GND
5 SURROUND_R 6 GND
7 SURROUND_L 8 GND
9 LFE 10 GND
11 SENTER 12 GND
13 SPDIF_OUT 14 SPDIF_IN
Note:
For supporting Audio 7.1 CH, you have to plug CN10 & CN22 synchronized.