Pin Signal
Pin Signal
1 HD_LED_P 2 FP
PWR/SLP
3 HD_LED_N 4 FP
PWR/SLP
5 RESET_SW_N
6 POWER_SW_P
7 RESET_SW_P
8 POWER_SW_N
9 RSVD_DNU 10
KEY
Connecting Optional Devices
Refer to the following for information on connecting the
mainboard’s optional devices:
SPK1: Speaker Connector
Connect the cable from the PC speaker to the
SPK1
connector on
the mainboard.
Pin Signal
Pin
Signal
1 SPKR
2 NC
3 GND
4 +5V
AUDIO1: Front Panel Audio Connector
This header allows the user to install auxiliary front-oriented
microphone and line-out ports for easier access.
Here is a list of AUDIO1 connector pin assignment.
Pin Signal
Pin
Signal
1
AUD_MIC
2
AUD_GND
3 AUD_MIC_BIAS 4 AUD_VCC
5 AUD_FPOUT_R 6 AUD_RET_R
7 HP_ON
8 KEY
9 AUD_FPOUT_L 10
AUD_RET_L
SPK1
1
SIR1
USB2
1
USB3
1
1
AUDIO1
1
J6
1
14
Summary of Contents for KVM400M-L
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