Mini Pcie Signal/ Sata Select; Com4/Dio Select - DFI EC70A-SU-394 User Manual

Mini PCIe Signal/ SATA Select

COM 3
SATA 2 SATA Power
1
1
USB 4
DP or HDMI
USB 3
LINE-out
USB 3.0
Realtek ALC888
SATA 3.0
1
JP1
12
1 1 DDR4
JP2
12
1
Battery
JP3 1
JP4 1 SPI Flash
BIOS
1
Front
Panel
(JP11)
6
COM 4
VGA
COM4/DIO Pin Select (JP1)
(JP2)
COM4/DIO Pin Select
Mini PCIe PCIe/ (JP3)
SATA Select
Clear CMOS (JP4)
1 2 3
JP3
1-2 On: mSATA
JP3 is used to select the Mini PCIe signal for the half-size Mini PCIe slot: PCIe or
mSATA (default).
Chapter 4 Jumper Settings
LAN 2 LAN 1
USB 2
USB 1
DC-in
MIC-in
USB 3.0
Intel
WGI210AT
DDR4 DDR4 DDR4
Auto PWR ON (JP7)
JP7
Power
3
COM 1
COM 2
1 2 3
2-3 On: PCIe
Chapter 4

COM4/DIO Select

COM 3
SATA 2 SATA Power
1
1
SATA 3.0
1
JP1
12
1 1
JP2
12
1
Battery
JP3 1
JP4 1 SPI Flash
BIOS
COM 4
COM4/DIO Pin Select (JP1)
(JP2)
COM4/DIO Pin Select
Mini PCIe PCIe/ (JP3)
SATA Select
Clear CMOS (JP4)
JP1
JP2
10
1-2, 4-5, 7-8,
The system board uses JP1 and JP2 to select between RS232 serial communication or 8-bit
DIO for the DB-9 connector (COM 4) at the rear panel.
Important:
You cannot use COM 4 and DIO at the same time. Please set JP1 and JP2 together.
14
14
LAN 2 LAN 1
USB 4 USB 2
DP or HDMI
USB 3 USB 1
LINE-out MIC-in
USB 3.0 USB 3.0
Realtek ALC888
Intel
WGI210AT
DDR4 DDR4 DDR4 DDR4
Auto PWR ON (JP7)
1 JP7
Front
Panel
(JP11)
6
3
COM 1
VGA COM 2
1 3 1 3
12 10 12
2-3, 5-6, 8-9,
10-11 On: 11-12 On:
COM4 DIO
DC-in
Power
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