AAEON EPIC-CV01 Series - Manual (Page 21)

2-13 Chapter 2: Motherboard information
2.7.2 Internal connectors
1. Line-Out / Mic-In audio connector (10-1 pin AAFP1)
This connector is for Line-Out / Mic-In audio connection.
2. Digital audio connector (4-1 pin SPDIF_OUT1)
This connector is for an additional Sony/Philips Digital Interface (S/PDIF)
port. Connect the S/PDIF Out module cable to this connector, then install the
module to a slot opening at the back of the system chassis.
NOTE: The S/PDIF module is purchased separately.
AAFP1
GND NC MIC1-JD LINE1-JD
A_MIC1_L A_MIC1_R
LINE-R
A_JD_FRONT
LINE-L
PIN 1
EPC-CV1 Series Line-Out / Mic-In audio connector
SPDIF_OUT1
+5V A_SPDIF_OUT GND
PIN 1
EPC-CV1 Series Digital audio connector