4
Quick Installation Guide |
COM 1~COM 2:
RS232/422/485
COM 4:
RS232 or DIO
COM 3, 5 & 6:
RS232
DC-in
1
6
1
1
1
3
1
Mini
PCIe
/mS
ATA
12
12
1
Reset Power
Front
Panel
(JP11)
DDR4
DDR4
DDR4
DDR4
COM 4
(RS232/DIO)
LAN 2
LAN 1
USB 2
USB 1
USB 3.0
USB 4
USB 3
COM 3
(RS232)
COM 2
(RS232/422/485)
COM 1
(RS232/422/485)
COM 6 (RS232)
USB 3.0
SPI Flash
BIOS
JP2
JP1
Battery
Mini
PCIe
MIC-in
LINE-out
HDMI
1
SATA Power
Realtek ALC888
Intel
WGI210AT
JP3
JP4
COM4/DIO Pin Select
COM4/DIO Pin Select
Clear CMOS
Mini PCIe PCIe/
SATA Select
(JP3)
(JP4)
Auto PWR ON
(JP1)
(JP2)
(JP7)
1
S
A
T
A
3
.0
LED 1
SATA_2
USB 2.0 7/8
1
2
10
1
2
1
2
COM 6 COM 5
DC-in
1
2
79
80
EIO
Board Layout and Jumper Settings
RS232
RS422
RS485
6 7 8 9
1 2 3 4 5
DCD RXD TX
D
DT
R
GND
DSR RT
S
CTS RI
N.C.
N.C. N.C.
N.C.
2 4 5
3
1
7
6 8 9
RXD+
RXD-
TX
D+
TX
D-
GND
D
ATA
+
D
ATA
-
N.C. N.C. GND
2 4 5
3
1
7
6 8 9
N.C.
N.C. N.C.
N.C.
Pins
COM 4 Function
RS232
DIO
1
DCD
DIO0
2
RXD
DIO1
3
TXD
DIO2
4
DTR
DIO3
5
GND
GND
6
DSR
DIO4
7
RTS
DIO5
8
CTS
DIO6
9
RI
DIO7
COM4/DIO Pin Select
JP1
JP2
COM4
1-2, 4-5, 7-8,
10-11 On (default)
1-2, 4-5, 7-8,
10-11 On (default)
DIO
2-3, 5-6, 8-9,
11-12 On
2-3, 5-6, 8-9,
11-12 On
Mini PCIe/SATA Select
(for the half-size Mini PCIe slot)
JP3
PCIe
2-3 On
SATA
1-2 On (default)
Clear CMOS
JP4
Normal
1-2 On (default)
Clear CMOS
2-3 On
Auto Power-ON
JP7
Normal
1-2 On (default)
Auto-PWR ON
2-3 On
DIO
0
DIO
1
DIO
2
DIO
3
GND
2 4 5
3
1
7
6 8 9
DIO
4
DIO
5
DIO
6
DIO
7
DIO
933-EC70A1-000G
A-581-Q-2003
DFI reserves the right to change the specifications at any time prior to the product's release.
This QIG may be based on editions that do not resemble your actual products. For the latest
revision and more details of the installation procedure, please refer to
https://go.dfi.com/EC70A-KU or scan the QR code on the right.