5
1-4 Connector Pin Definition
(1) Motherboard Connector Function
The system comes with NP792-D2 as motherboard, which including the following
basic I/O:
Icon
Name
Function
DC-in Power Jack
Connector
For user to connect compatible power adapter to provide
power supply for the system.
Power Button
Press to turn on/off the system.
USB 3.0 Port
To connect USB keyboard, mouse or other devices
compatible with USB specification. USB 3.0 ports
supports up to 5Gbps data transfer rate.
USB 2.0 Port
To connect USB keyboard, mouse or other devices
compatible with USB specification.
VGA Port
To connect display device that support VGA specification.
RJ-45 LAN Port
This connector is standard RJ-45 LAN jack for Network
connection.
(2) I/O Connectors Pin Definition
RJ-45 Ethernet Connector
Ethernet connection can be established by plugging one end of the Ethernet cable
into this RJ-45 connector and the other end (phone jack) to a 1000/100/10-Base-T
hub.
The pin assignment for RJ-45 Ethernet LAN connectors are listed as follows:
Pin
Definition
Pin
Definition
L1
MDI0+
L5
MDI2+
L2
MDI0-
L6
MDI2-
L3
MDI1+
L7
MDI3+
L4
MDI1-
L8
MDI3-
A
Active LED (Yellow)
B
100 LAN LED (Green) / 1000 LAN LED
(Orange)