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22
Chapter 2
HARDWARE INSTALLATION
User's Manual |
WL171/WL173
1
2
13
14
DDR4_2 SODIMM
DDR4_1 SODIMM
40
39
1
2
8
1
1
1
1
1
2
5
6
1
1
1
1
9
2
1
9
2
2
11
8
1
1
1
1
6
5
2
1
1
2
9
10
1
2
9
10
1
2
9
10
1
1
1
5
2
Line Out
Mic In
1
40
1
1
11
USB 1/2
(USB 3.0/2.0)
USB 3/4
(USB 3.0/2.0)
LAN2
LAN1
HDMI/DP++
HDMI/DP++
DC In
Note
Intel
BGA 1528
16
17
18
19
22
23
31
32
1
3
9
6
7
8
10
12
13
14
15
22
20
21
24
25
26
28
27
29
30
4
5
2
33
34
35
1
2
13
14
DDR4_2 SODIMM
DDR4_1 SODIMM
40
39
1
2
8
1
1
1
1
1
2
5
6
1
1
1
1
9
2
1
9
2
2
11
8
1
1
1
1
6
5
2
1
1
2
9
10
1
2
9
10
1
2
9
10
1
1
1
5
2
Line Out
Mic In
1
40
1
1
11
USB 1/2
(USB 3.0/2.0)
USB 3/4
(USB 3.0/2.0)
LAN2
LAN1
HDMI/DP++
HDMI/DP++
DC In
Note
Intel
BGA 1528
16
17
18
19
22
23
31
32
1
3
9
6
7
8
10
12
13
14
15
22
20
21
24
25
26
28
27
29
30
4
5
2
33
34
35
Battery
X
Internal I/O Connectors
X
Internal I/O Connectors
The external lithium ion battery supplies power to the real-time clock and CMOS memory as an
auxiliary source of power when the main power is shut off.
Safety Measures
• There exists explosion hazard if the battery is incorrectly installed.
• Replace only with the same or equivalent type recommended by the manufacturer.
• Dispose of used batteries according to local ordinances.
• The functionality of reinforced header is time limited if sustained to higher pulling force
or non-adequate pulling behaviors.
• The battery is wrapped by an adhesive tape which helps integrator properly places the
battery in the system case, a stable position and appropriate temperature will last the
functionality of it.
Battery
External Battery
Connect to board
3.3V
2 1
GND
Digital I/O
The 8-bit Digital I/O (DIO) connector allows for input/output signals of digital logical states
defined by voltage levels.
Pin
Assignment
1
+12V
2
GND
3
5VSB
4
5V
Digital I/O Pin Assignment
Digital I/O Power Pin Assignment
1
2
13
14
DDR4_2 SODIMM
DDR4_1 SODIMM
40
39
1
2
8
1
1
1
1
1
2
5
6
1
1
1
1
9
2
1
9
2
2
11
8
1
1
1
1
6
5
2
1
1
2
9
10
1
2
9
10
1
2
9
10
1
1
1
5
2
Line Out
Mic In
1
1
LED3
SATA0
SATA1
11
LPC
LVDS Inverter Power
USB 7/8 (USB 2.0)
PCIE1 (PCIe x4)
Front Audio
USB 1/2
(USB 3.0/2.0)
USB 3/4
(USB 3.0/2.0)
LAN2
LAN1
HDMI/DP++
HDMI/DP++
DC In
Note
Buzzer
JP1
JP5
JP3
LVDS
eDP(opt.)
JP4
Battery
Front Panel
DIO
SATA Power
M.2 E Key
Chassis Intrusion
COM1
COM2
SPI Flash BIOS
M.2 M Key
LED2
USB 5/6 (USB 2.0)
SMBUS
DIO Power
LED1
JP2
Intel
BGA 1528
16
17
18
19
22
23
31
32
3
9
6
7
8
10
12
13
14
15
22
20
21
24
25
26
28
27
29
30
4
1
2
3
4
7
8
9
10
11
5
5
6
14
13
12
19
20
15
18
16
17
22
21
23
25
24
26
27
29
28
30
31
32
2
CPU
33
CPU FAN
33
34
34
SYS FAN
1
1
DIO Power
23
DIO
24
Pin
Assignment
1
DIO_0
2
DIO_1
3
DIO_2
4
DIO_3
5
DIO_4
6
DIO_5
7
DIO_6
8
DIO_7