Internal I/O Connectors; Com (Serial) Port; Usb Ports - DFI WL171 User Manual

30 29
31
X Internal I/O Connectors
2 28
1 1

COM (Serial) Port

25
DC In Note
HDMI/DP++
HDMI/DP++
9
LAN1
13
LAN2
10
USB 1/2
(USB 3.0/2.0)
USB 3/4
(USB 3.0/2.0)
30
31
1 2
1
5
Mic In
LED3
Line Out 28
2 11 10 12
1 9
SATA1
29
The serial ports are asynchronous communication ports with 16C550A-compatible UARTs that
can be used with modems, serial printers, remote display terminals, and other serial devices.
SATA0
30
COM 1 supports three serial modes, i.e. RS232 (with or without power), RS422, and RS485.
COM 2 only supports RS232.
Jumper Setting
RS232 with/without power of COM 1 is configured via jumper settings as previously instructed
in this chapter.
Pin Standard RS232 RS232 with Power
1 DCD-
2 SIN
3 SO
4 DTR-
5 GND
6 DSR-
7 RTS-
8 CTS-
9 RI-
User's Manual | WL171/WL173
32
27 26
24
2 14
1
1 40
10
1 13 1
3
8
2 6
4 5
1 5
9
40 2 6
1
1
1
7
39 1 1
8
1
2
17
9 1 9
15 5 1
14 Intel
BGA 1528
1 9 1
16
6 2
2
2 10 2
COM1
17
33 1
32
29
11
23
28 27 26
1 1
20 22
1
2 1
25 1 M.2 M Key COM2
24
18
22
25
8 1
21
19 35
1 Mic In
34
17 18
15 5 1 9 1 9 1
14
9 1 9 1 16
1
13
6 2 2 2
10 2 10 2
LED2
26
Line Out
LED1
27
„ COM Pin Assignment
34
RS422
+12V TXD-
RD TXD+
TD RXD+
DTR- RXD-
GND GND
DSR- N.C.
RTS- N.C.
CTS- N.C.
+5V N.C.
USB 7/8 (USB 2.0)
14
1
33
USB 5/6 (USB 2.0)
15
LAN1 11
23

Internal I/O Connectors

X
JP2
1
16
20
22

USB Ports

1
COM1
2 1 17
LAN2
1
22
COM2
18
8 1
21
Chassis Intrusion
19 USB 1/2
19
(USB 3.0/2.0)
34
18
1
SATA Power
20
1
2
USB 3/4
DIO Power
(USB 3.0/2.0)
21
30
31
1 2
1
Front Panel DIO
22
23
5
M.2 E Key
24
11
12
2 10
1 9
SMBUS
SYS FAN
31
The USB device allows data exchange between your computer and a wide range of simultane-
SPI Flash BIOS
RS485 32
ously accessible external Plug and Play peripherals.
Data-
CPU FAN
In addition to the rear USB ports as introduced previously in this chapter, the system board is
33
Data+
equipped with four internal USB 2.0 ports (two pin headers) as illustrated above.
N.C.
The internal USB pin headers may be connected to a card-edge bracket. Install the card-edge
N.C.
bracket to an available slot at the rear of the system chassis and then insert the USB port
cables to a connector.
GND
Wake-On-USB Keyboard/Mouse
N.C.
The Wake-On-USB Keyboard/Mouse function allows you to use a USB keyboard or USB mouse
N.C.
to wake up a system from the S state(s).
N.C.
N.C.
Intel
HARDWARE INSTALLATION
BGA 1528
2 14
1 1 40
10
1 13 1
DC In 3
Note 8
2 6
5
4
1 5
HDMI/DP++
40 9 2 6
1
1
39 1 1 7
8
1
HDMI/DP++
2
Intel
BGA 1528
LAN1
LAN2
32
USB 1/2
(USB 3.0/2.0)
29
USB 3/4 1
33
(USB 3.0/2.0) 32
30 29
31
11
27 26
1 2 28 28 27 26 23
1
1 1
20
5 22
Mic In
1
1
2 1
25 24 1
22
Line Out
8 1
21
35
19
1
34
17 18
11 14 15 5 1 9 1 9 1
2 10 12 9 1 9 1
16
1
13 6 2
2 2
1 9 10 2 10 2
25
24
14
15
14
9 1 9 1
16
15
13
10 2 10 2
LED3 M.2 M Key
28 25
SATA1 LED2
29 26
SATA0 LED1
30 27
Chapter 2
1
„ USB 2.0 Pin Assignment
1
1
10 2
33
11
23
1
20 22
1
2 1
1
22
8 1
21
19
1
34
USB 7/8 (USB 2.0)
17 18
9 1 9 1
5 1
1
USB 5/6 (USB 2.0)
6 2
2 2
Front Panel
23
M.2 E Key
24
18
JP5
7
JP3
8
LVDS
9
LPC
10
Fron
11
Buzz
12
PCIE
13
USB
14
USB
15
JP2
16
COM
17
COM
18
Chas
19
SATA
20
DIO
21
DIO
22