40
Chapter 4: Motherboard Connections
4.3 Input/Output Ports
1
9
8
7
6
5
4
3
2
Rear I/O Ports
#
Definition
#
Description
1
LAN1
6
SIM Slot 1 (JMD1)
2
LAN2
7
SIM Slot 2 (JMD2)
3
LAN3
8
SIM Slot 3 (JMD3)
4
LAN4
9
USB1
5
HDMI Port
10
USB0
10
Universal Serial Bus (USB) Ports
There are two USB 3.0 ports (USB0/1) located on the I/O back panel. J2 is a front accessible
USB 2.0 header.
HDMI Port
The HDMI (High-Definition Multimedia Interface) port is used to display both high definition
video and digital sound through an HDMI-capable display, using an HDMI cable.
Front Panel USB 2.0 Header
Header Pin Definitions
Pin#
Definition
Pin#
Definition
1
P5V_DUAL_F
2
P5V_DUAL_F
3
USBCON_N2
4
USBCON_N3
5
USBCON_P2
6
USBCON_P3
7
Ground
8
Ground
9
10
NC
Back Panel USB 3.0 (0/1)
Pin Definitions
Pin#
Definition
Pin#
Definition
A1
VBUS
B1
VBUS
A2
D1-N
B2
D2-N
A3
D1-P
B3
D2-P
A4
GND
B4
GND
A5
Stda_SSRX1-N
B5
Stda_SSRX2-N
A6
Stda_SSRX1-P
B6
Stda_SSRX2-P
A7
GND_DRAIN
B7
GND_DRAIN
A8
Stda_SSTX1-N
B8
Stda_SSTX2-N
A9
Stda_SSTX1-P
B9
Stda_SSTX2-P