Supermicro A3SEV-2C-LN4 User Manual page 35

Front Accessible Audio Header
A 10-pin audio header located AUDIO FP on the motherboard allows you to use the onboard
sound for audio playback. Connect an audio cable to the this header to use this feature. See
the table below for pin definitions.
Pin#
1
3
5
7
9
System Management Bus Header
A System Management Bus header for additional slave devices or sensors is located at
JSMB1 on the bottom side of the motherboard. See the table below for pin definitions.
1
MH1
VGA
AUDIO FP JPL4
JPL4:
1-2:ENABLE
2-3:DISABLE
JPAC1
2
LAN3/4
JEDP1
JSMB1
U2
JSIM1
JMD2_SRW1
19
30
JMD1 JMD2
M.2-H PCI-E 3.0 X2/I-SATA0 M.2-P PCI-E 3.0 X1
USB2/3
19
USB4/5
BT1
JGP1
JSD1
I-SATA1
2
LED2
JTPM1
Audio Header
Pin Definitions
Definition Pin#
MIC_Left 2
MIC_Right 4
LINE2_Right 6
Front AUDIO_JD 8
LINE2_Left 10
SMBus Header
Pin Definitions
Pin# Definition
1 SMB_DATA
2 GND
3 SMB_CLK
USB0/1 USB6/7(3.1)
LAN1/2
CPU
JBT1
JPME2
JPME2: A3SEV-2C-LN4
1-2:NORMAL
2-3:ME MANUFACTURING MODE
BAR CODE
REV:1.00
DESIGNED IN USA
DIMMA1
DIMMB1
SATA DOM POWER
JF1
PWR NIC NIC HDD PWR
RST X OH/FF
ON 2 1 L D E L D E
35
Definition
AUDIO_GND
AUDIO_Detect
MIC2_JD
NC
LINE2_JD
1. 10-pin Audio Header
2. SMBus Header
HDMI/DP
MH2
2
JITP1
59
BIOS LICENSE
2
JPV1
FAN1
MH4
Chapter 2: Installation