Intel MB820 User Manual
Page 20
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INSTALLATIONS
16
MB820 User’s Manual
CN7: USB and LAN RJ45 Connectors
CN7 consists of an RJ-45 connector (top) and two stacked USB ports.
Refer to the section below for their respective pin assignments.
Pin #
Signal Name
1
Vcc
2
USB-
3
USB+
USB0
USB1
4
Ground
CN8: Audio Connector
CN8 is a 3-jack audio connector beside the
USB/RJ45 combo connector.
J1: IrDA Connector
J1 is used for an optional IrDA connector for wireless communication.
Pin #
Signal Name
1
+5V
2
No connect
3
Ir RX
4
Ground
5
Ir TX
J4: CD-In Audio Connector
Pin #
Signal Name
1
CD Audio R
2
Ground
3
Ground
4
CD Audio L
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