20
Chapter 2
HARDWARE INSTALLATION
User's Manual |
CMS631
Graphics Interfaces
X
Rear I/O Ports
The display ports consist of the following:
• 1 DP++ Port
• 1 HDMI port
• 1 VGA port
1
M.2 E Key
2230
(Opt.)
M.2 M Key
M.2 M Key
DDR4_1
DDR4_2
DDR4_3
DDR4_4
Socket LGA1151
+12V Power
4
8
1
5
CPU FAN
1
Battery
JP11/12/13/14/15
PCI 2
PCI 5
6
2
6
2
6
5
1
6
5
2
1
JP1
JP2
2
JP4
JP3
1
S/PDIF
2
9
10
1
Front Audio
6
5
2
1
JP8
JP10
JP6
1
9
2
1
9
2
COM4
COM2
COM3
Buzzer
1
2
10
USB2_
9/14
1
2
7
8
1
13
12
24
ATX Power
1
2
11
Front
Panel
LAN LED
SPI Flash
BIOS
1
1
PCIe 1 (PCIe x16)
Digital I/O
JP7
1
System
Fan 1
1
System Fan 3
SATA 1
(R1)
SATA 0
(R0)
SATA 3
(R3)
SATA 2
(R2)
Mic-in
Line-out
Line-in (opt.)
VGA
COM 1
HDMI
DP++
LAN 2
USB3_1/2
USB2_1/2
LAN 1
USB3_3/4
USB2_3/4
USB7/8
Intel
Q470E/H420E
LPC
14
2
13
1
5
1
5
1
PCIe 2 (PCIe x4)
6
5
2
1
J12
1 1 1 1 1
DIO
Power
USB2_10
System Fan 2
1
9
2
6
5
2
1
6
5
2
1
6
5
2
1
1
JP5
(Clear CMOS)
USB2_5/6
USB3_5/6
USB2
11/12
1
1
1
1
SDJ2
1
6
CN37
PCI 1
PCI 3
PCI 4
1
9
2
1
9
2
COM5 COM6
SATA 5
(R5)
SATA 4
(R4)
1
10
2
1
10
11
1
PS2
1
JP27
1
JP28
1
JP26
1
JP23
JP24
1
20
10
11
DP++ Port
The DP++ port which carries both digital audio and video signals is used to connect a LCD
monitor or a digital TV that has the DP++ port.
HDMI Port
The HDMI port which carries both digital audio and video signals is used to connect a LCD
monitor or digital TV that has the HDMI port.
VGA Port
The VGA port is used for connecting a VGA monitor. Connect the monitor’s 15-pin D-shell cable
connector to the VGA port. After you plug the monitor’s cable connector into the VGA port, gen-
tly tighten the cable screws to hold the connector in place.
COM1
X
Rear I/O Ports
COM Port (DB9 COM1)
The pin functions of COM 1 port will vary according to setting of JP1, JP2, JP3 and JP4. Refer
to “COM1/COM2 RS232/422/485 Select” and “COM1/COM2 RS232/Power Select” in this chap-
ter for more information.
Pin
RS232
RS232
with PWR
RS422
Full Duplex
RS485
1
DCD-
+12V
RX+
Data+
2
SIN-
SIN-
RX-
Data-
3
SO-
SO-
TX+
---
4
DTR-
DTR-
TX-
---
5
GND
GND
GND
GND
6
DSR-
DSR-
---
---
7
RTS-
RTS-
---
---
8
CTS-
CTS-
---
---
9
RI-
+5V
---
---
COM Port Pin Assignment
1
M.2 E Key
2230
(Opt.)
M.2 M Key
M.2 M Key
DDR4_1
DDR4_2
DDR4_3
DDR4_4
Socket LGA1151
+12V Power
4
8
1
5
CPU FAN
1
Battery
JP11/12/13/14/15
PCI 2
PCI 5
6
2
6
2
6
5
1
6
5
2
1
JP1
JP2
2
JP4
JP3
1
S/PDIF
2
9
10
1
Front Audio
6
5
2
1
JP8
JP10
JP6
1
9
2
1
9
2
COM4
COM2
COM3
Buzzer
1
2
10
USB2_
9/14
1
2
7
8
1
13
12
24
ATX Power
1
2
11
Front
Panel
LAN LED
SPI Flash
BIOS
1
1
PCIe 1 (PCIe x16)
Digital I/O
JP7
1
System
Fan 1
1
System Fan 3
SATA 1
(R1)
SATA 0
(R0)
SATA 3
(R3)
SATA 2
(R2)
Mic-in
Line-out
Line-in (opt.)
VGA
COM 1
HDMI
DP++
LAN 2
USB3_1/2
USB2_1/2
LAN 1
USB3_3/4
USB2_3/4
USB7/8
Intel
Q470E/H420E
LPC
14
2
13
1
5
1
5
1
PCIe 2 (PCIe x4)
6
5
2
1
J12
1 1 1 1 1
DIO
Power
USB2_10
System Fan 2
1
9
2
6
5
2
1
6
5
2
1
6
5
2
1
1
JP5
(Clear CMOS)
USB2_5/6
USB3_5/6
USB2
11/12
1
1
1
1
SDJ2
1
6
CN37
PCI 1
PCI 3
PCI 4
1
9
2
1
9
2
COM5 COM6
SATA 5
(R5)
SATA 4
(R4)
1
10
2
1
10
11
1
PS2
1
JP27
1
JP28
1
JP26
1
JP23
JP24
1
20
10
11
