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Chapter 2
LAN LEDs Connector: J3
The connector is used to connect to a backplane with LAN LEDs for
showing the activity of LAN (Local Area Network).
Front USB Connector: JUSB1
The mainboard provides one Front USB (Universal Serial Bus) pin
header that allows you to connect optional USB ports for front panel.
JFP1
8
18
10
20
J3
10
2
JUSB1
JUSB1 Pin Definition
Pin
Description
1
VCC
3
USB3-
5
USB3+
7
GND
9
GND
2-18
Pin
Signal
8
3VSB
18
1ACTLED
9
3VSB
19
2ACTLED
10
SCL
20
SDA
9
1
Pin
Description
2
GND
4
GND
6
USB2+
8
USB2-
10
VCC
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