18
MBN800 Series User Manual
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Power LED (Pins 1, 3 and 5)
This connector connects to a system power LED on control panel. This
LED will light when the system turns on.
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Speaker (Pin 2, 4, 6 and 8)
Connecting the 4 pins to a system speaker connector enables the
speaker function.
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ATX Power ON Switch (Pins 13 and 14)
The 2 pins make an “ATX Power Supply On/Off Switch” for the system
that connects to the power switch on the case. When pressed, the power
switch will force the system to power on. When pressed again, it will
power off the system.
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Hard Disk Drive LED Connector (Pins 19 and 20)
This connector connects to the hard drive activity LED on control panel.
This LED will flash when the HDD is being accessed.
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Reset Switch (Pins 17 and 18)
The reset switch allows you to reset the system without turning the main
power switch off and then on again. Orientation is not required when
making a connection to this header.
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Bypass LED1 (Pins 9 and 10)
The two pins make an external LED connector light for LAN bypass.
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Bypass LED2 (Pins 11 and 12)
The two pins make an external LED connector light for LAN bypass.