27
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 without having to power off the system.
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
6
HDD_LED
RESET_SW
5
Reset Button
3
GND
3
GND
SUS_LED
4
SUS_LED
PWR_BTN
1
Power Button
2
V_LED
3
GND
1
1 2
910
(JP1)
(JP10)
(JP11)
Buzzer
LAN 1
LAN 2
Mini
PCIe
M.2
SPI Flash
BIOS
1
Clear CMOS Data (JP6)
2
1
5
6
Front
Panel
1
5
6
2
LVDS LCD Panel
1
1
SATA 0
SATA 3.0
1
2
Battery
19
20
1
2
COM 1-2
1
1
ON
2
Front Audio
1
9
10
2
Digital I/O
USB 5-6
1
2
2
1
40
USB 2.0
DP++
Intel
WGI211AT
USB 1/4
USB 3.0
VGA
1
2
5
SMBus
Intel
WGI211AT
USB 2/3
USB 2.0
USB3.0
Type C
OTG
SATA
Power
Standby
Power LED
SPK-OUT
1
1
1
39
1
2
79
80
LCD/Inverter
Power
EIO (optional)
1
DC-in
DC-in
DC-in
Front
Panel
HDD_LED
SUS_LED
Reset_SW
PWR_B
TN
1
2
5
6
Standby Power LED
This LED will light up 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.
1
1 2
910
(JP1)
(JP10)
(JP11)
Buzzer
LAN 1
LAN 2
Mini
PCIe
M.2
SPI Flash
BIOS
1
Clear CMOS Data (JP6)
2
1
5
6
Front
Panel
1
5
6
2
LVDS LCD Panel
1
1
SATA 0
SATA 3.0
1
2
Battery
19
20
1
2
COM 1-2
1
1
ON
2
Front Audio
1
9
10
2
Digital I/O
USB 5-6
1
2
2
1
40
USB 2.0
DP++
Intel
WGI211AT
USB 1/4
USB 3.0
VGA
1
2
5
SMBus
Intel
WGI211AT
USB 2/3
USB 2.0
USB3.0
Type C
OTG
SATA
Power
Standby
Power LED
SPK-OUT
1
1
1
39
1
2
79
80
LCD/Inverter
Power
EIO (optional)
1
DC-in
DC-in
DC-in
Standby Power LED
