J11: wake on lan connector, J12: system function connector – IBASE MB930 User Manual
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INSTALLATIONS
J11: Wake On LAN Connector
J11 is a 3-pin header for the Wake On LAN function on the
motherboard. The following table shows the pin out assignments of this
connector. Wake On LAN will function properly only with an ATX
power supply with 5VSB that has 1A.
MB930-R User’s Manual
23
Pin #
Signal Name
1 +5VSB
2 Ground
3 LAN
Wakeup
J12: System Function Connector
J12 provides connectors for system indicators that provide light
indication of the computer activities and switches to change the
computer status.
Speaker: Pins 1 - 4
This connector provides an interface to a speaker for audio
tone generation. An 8-ohm speaker is recommended.
Pin #
Signal Name
1 Speaker
out
2 No
connect
3 Ground
4 +5V