Quick Reference
EHL171/EHL173
Board Layout
Line Out
1
PCIE1
9
USB4/5
(USB2.0)
S/PDIF
COM
9
1/2/3/4/5/6
(top to bottom)
2
1
9
2
1
9
M.2 B Key
2
1
9
2
1
9
2
1
9
2
1
TSJP2 TSJP1
1
1
6
1
DIO Power
Heater
InnoAGE HDR1
Front Audio
JP2
USB6/7(USB2.0)
USB4/5(USB2.0)
S/PDIF
COM1~6
TSJP2
USB 2/3
USB 0/1
InnoAGE
2
HDR1
1
Front
Audio
6
10
JP2
1
USB6/7
9
1
9
1
(USB2.0)
2
2
2280
SATA0
SATA1
2260
2242
1
2
J3
13
14
SPI Flash BIOS
M.2 E Key
2230
Front Panel
JP1
2
12
1
6
1
11
3
1
1
1
1
DIO
SATA0/1 Power (up to down)
TSJP1
Front Panel
DIO Power
DIO
SATA0/1 power (up to down)
Clear CMOS (JP1)
Battery
DPJ1
DPJP2
HDMI
LAN2
LAN1
(2.5G)
(2.5G)
DDR4_1 SODIMM (Top)
DDR4_2 SODIMM (Bottom)
Battery
DPJP1
DPJP3
eDP
CPU FAN
SYS FAN
LVDS
J3
SIM
www.dfi.com
12V DC-IN
DP2
1
Heater
SYS FAN 2
1
LVDS
1
39
40
CPU/SYS FAN 1
40
eDP
J14
6
1
1
2
2
1
1
DPJP3
Buzzer
6
DPJP1
1
DPJ1
1
1
DPJP2
A
G
V
1
P
D
1
2
P
D
I
M
D
H
1
N
A
L
2
N
A
L
)
G
. 5
( 2
)
G
. 5
( 2
e r
a t
e
H
2
N
A
F
S
Y
S
S
O
S
D
V
L
0
4
9
3
SIM Card
0
4
slot
P
D
e
p )
o
( T
M
M
D I
O
S
1
4 _
R
D
D
1
2
1
1
)
m
t o
o t
( B
M
M
D I
O
S
2
4 _
R
D
D
e r
z z
u
B
1
r y
t e
a t
B
0 /
B
S
U
3
2 /
B
S
U
9
0
1
n t
o
F r
o
d i
u
A
1
E
C I
P
1
2
7
6 /
B
S
U
5
4 /
B
S
U
1
9
1
9
0 )
2 .
B
S
U
(
0 )
2 .
B
S
U
(
2
2
0
8
2
2
F
D I
P
S /
0
A
T
A
S
1
A
T
A
S
9
0
6
2
2
1
2
2
4
2
2
9
M
P
T
1
2
9
e y
K
B
. 2
M
1
2
9
B I
h
s
a
F l
P I
S
e y
K
E
. 2
M
1
2
0
3
2
2
9
1
2
9
1
2
6
P
J
e l
n
a
P
n t
o
F r
1
P
J
S
T
2
P
J
S
T
P
J
1
2
2
1
1
1
1
3
1
1
1
6
6
3
1
1
1
1
1
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