- 18 -
26. AUDIO:
(2.0mm Pitch 2X6 Pin Header), Front Audio, An onboard Realtek ALC662 codec is used
to provide high-quality audio I/O ports. Line Out can be connected to a headphone or
amplifier. Line In is used for the connection of external audio source via a Line in cable.
MIC is the port for microphone input audio.
Signal Name
Pin#
Pin#
Signal Name
5V 1
2
Ground_AUD
LINE_OUT_L 3
4 LINE-OUT-R
FRONT_JD 5
6 LINE1_JD
LINE-IN-L 7
8 LINE-IN-R
MIC-IN-L 9
10 MIC-IN-R
Ground_AUD 11
12 MIC1_JD
27. SIM1
(option)
:
(2.0mm Pitch 1x6 wafer Connector), Support SIM Card devices.
Pin# Signal
Name
1 SIM_VCC
2 Ground
3 SIM_RST
4 NC
5 SIM_CLK
6 SIM_IO
28. LED1/LED2/LED3
:
LED1
：
LED STATUS. Green LED for Motherboard Power status,
LED2
：
LED STATUS. Green LED for Motherboard Standby Power Good status.
LED3
：
LED STATUS. Green LED for Motherboard Standby Power Good status.
29. PCIE_104
(option)
:
(4x10 Pin socket),Riser Card expansion connector.Can expand support two PCIe [1X]
Signal.
30. M-PCIE1
:
(Socket 52Pin),mini PCIe socket, it is located at the top, it supports mini PCIe devices
with USB2.0,SIM and SMBUS signal. MPCIe card size is 30x50.95mm.
31. H1:
MPCIE1 SCREW HOLES,H1 for mini PCIE card (30mmx50.95mm) assemble.
32. BUZ1:
Onboard buzzer.
33. MIO1
:
(DF13-40P Connector),For expand output connector, It provides two RS232 ports or one
