Lex Computech CI770C User Manual page 49

Intel mobile ivy bridge processor + (pch)qm77 / ddr3 1333 / 1600 mt/s / lan / dvi/ hdmi /audio /usb / pcie mini card
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3-15 LAN+USB Connrctor
CUL1/CUL2 (Down side): USB3.0/2.0 Type A jack
PIN NO. Description
1
+5V
2
USB 2.0 D-
3
USB 2.0 D+
4
GND
Note: 1. USB 3.0 and USB 2.0 combo Type A Jack
2.CUL1 USB 3.0 port 3 and 4 , USB2.0 port 5 and 4
3.CUL2 USB3.0 port 1 and 2, USB2.0 port 1 and 2
4.USB3.0/2.0 Keyboard and Mouse use CUL1 can pitch Some OS install
And wake up Keyboard and Mouse can't work issue
CUL1/CUL2 (Down side): USB3.0/2.0 Type A jack
PIN NO. Description
1
TD0-/TX+
2
TD0+/TX-
3
TD1-/RX+
4
TD1+/NC
RJ45 LAN Connector--- LED defi ne Giga/100MB Connector
Back side con
RED LED
GIGA LAN
Indicate
Link(light)
RJ45 LAN Connector--- LED defi ne Giga/100/10MB Connector
SPEED
Side
Indicate
LED
LAN Light
PIN NO. Description
1
USB3.0 TX+
2
USB3.0 TX-
3
GND
4
USB3.0 RX+
PIN NO. Description
5
TD2-/NC
6
TD2+/RX-
7
TD3-/NC
8
TD3+/NC
GREEN LED
100Mb LAN
Link(light)
10 Mbps
Back
Front
Link
ACT
ACT
-
Orange Orange
CUL2
YELLOW LED
Active LED
Link(Blink)
100Mbps
Back
Front
Link
ACT
ACT
Green
Orange Orange
CUL1
43
1000 Mbps
Back
Front
Link
ACT
ACT
Red
Orange Orange

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