25
Chapter 5
Chapter 5 Ports and Connectors
Front Panel Connector
HDD_LED - HDD LED
This LED will be lit when the hard drive is being accessed.
RESET_SW - Reset Switch
This switch allows you to reboot the system without having to power it off first.
PWR_BTN - Power Button
This switch is used to power on or off the system.
SUS_LED - Status LED
When the system’s power is on, this LED will be lit. When the system is in the S1 (POS - Pow-
er On Suspend) state, it will blink every second. When the system is in the S3 (STR - Suspend
To RAM) state, it will blink every 4 seconds.
Pin Pin Assignment
Pin Pin Assignment
HDD_LED
3
3V3
PWR_BTN
8
GND
5
HDD_LED
10 Power_Button
RESET_SW
7
GND
SUS_LED
2
3V3SB
9
Reset
4
3V3SB
11 NC
6
Power_LED
Buzzer
S/PDIF
1
eDP (optional)29
30
2
1
1
2-
(JP9)
(JP10)
1
1
1
COM 6
9
6
1
6
1
COM 1
9
1
1
1
9
9
1
1
9
9
COM 5
COM 4
COM 3
COM 2
Nuvoton
6116D
Standby
Power LED
1
SATA 0
1
4
1
SATA 1
SATA 3.0
1
4
USB 8
1
10
2
USB 6/7
1
10
2
USB 4/5
5
1
USB 2.0
PTN
3460
Mini PCIe
5
2
5
2
2
5
2
2
2
2
2
3
3
(JP8)
9
9
USB 0/1
USB 3.0
1
10
9
2
Front Audio
Realtek
ALC262-VC2-GR
M.2 B Key
Battery
Clear CMOS Data (JP6)
1
1
1
Intel
Atom
1
1
PCIE1/M.2 B Key PCIE
Signal Select (JP3)
12
SATA 1/M.2 B Key SATA
Signal Select (JP4)
M.2 Signal
Select (JP1)
1
12
1
Chassis Intrusion
2
3
3
3
10
10
8
3
3
2
3
VGA
Chrontel
CH7517
LAN 1
LAN 2
Line-out
HDMI
USB 2/4
USB 3.0
Asmedia
ASM1442
D
D
R3L_1 SOD
IMM
D
D
R3L_2 SOD
IMM
I
ntel I210AT
Intel
I211AT or
I210IT
DC-in
LAN 1
LAN 2
Line-out
PCIE1 (PCIe x1)
LPC
1
14
1
1
SPI Flash
BIOS
1
1
5
SMBus
2
11
1
5
6
COM 1 RS232/Power
Select (JP2)
COM 2 RS232/Power Select
(JP5)
SATA Power 0
1
LCD/
Inverter
Power
2
40
1
39
SATA Power 1
LVDS Panel Power Select
(JP8)
LVDS Backlight Power
Select (JP9)
LCD/Inverter Power Select
(JP10)
LVDS LCD Panel
PTN 3460
Front Panel
Digital I/O Power
Digital I/O
System
Fan 1
System
Fan 2
8
2
4
2
13
Front
Panel
Standby Power LED
This LED will be red when the system is in the standby mode. It indicates that there is power
on the system board. Power off the PC and then unplug the power cord prior to installing any
devices. Failure to do so will cause severe damage to the motherboard and components.
Buzzer
S/PDIF
1
eDP (optional)29
30
2
1
1
2-
(JP9)
(JP10)
1
1
1
COM 6
9
6
1
6
1
COM 1
9
1
1
1
9
9
1
1
9
9
COM 5
COM 4
COM 3
COM 2
Nuvoton
6116D
Standby
Power LED
1
SATA 0
1
4
1
SATA 1
SATA 3.0
1
4
USB 8
1
10
2
USB 6/7
1
10
2
USB 4/5
5
1
USB 2.0
PTN
3460
Mini PCIe
5
2
5
2
2
5
2
2
2
2
2
3
3
(JP8)
9
9
USB 0/1
USB 3.0
1
10
9
2
Front Audio
Realtek
ALC262-VC2-GR
M.2 B Key
Battery
Clear CMOS Data (JP6)
1
1
1
Intel
Atom
1
1
PCIE1/M.2 B Key PCIE
Signal Select (JP3)
12
SATA 1/M.2 B Key SATA
Signal Select (JP4)
M.2 Signal
Select (JP1)
1
12
1
Chassis Intrusion
2
3
3
3
10
10
8
3
3
2
3
VGA
Chrontel
CH7517
LAN 1
LAN 2
Line-out
HDMI
USB 2/4
USB 3.0
Asmedia
ASM1442
D
D
R3L_1 SOD
IMM
D
D
R3L_2 SOD
IMM
I
ntel I210AT
Intel
I211AT or
I210IT
DC-in
LAN 1
LAN 2
Line-out
PCIE1 (PCIe x1)
LPC
1
14
1
1
SPI Flash
BIOS
1
1
5
SMBus
2
11
1
5
6
COM 1 RS232/Power
Select (JP2)
COM 2 RS232/Power Select
(JP5)
SATA Power 0
1
LCD/
Inverter
Power
2
40
1
39
SATA Power 1
LVDS Panel Power Select
(JP8)
LVDS Backlight Power
Select (JP9)
LCD/Inverter Power Select
(JP10)
LVDS LCD Panel
PTN 3460
Front Panel
Digital I/O Power
Digital I/O
System
Fan 1
System
Fan 2
8
2
4
2
13
Standby Power LED
HDD_LED
RESET_SW
SUS_LED
PWR_BTN
11
12
2 1