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8.
AT/ATX mode selection (3-pin AT_ATX)
EMB-Q170B
EMB-Q170B AT/ATX mode selection
AT mode
ATX mode
2.7
Onboard LEDs
1.
Standby Power LED
The motherboard comes with a standby power LED that lights up to indicate
that the system is ON, in sleep mode, or in soft-off mode. This is a reminder
that you should shut down the system and unplug the power cable before
removing or plugging in any motherboard component. The illustration below
shows the location of the onboard LED.
EMB-Q170B
EMB-Q170B Onboard LEDs
Chapter 2: Motherboard information
ATMODE
1
2
AT mode
ATX mode
Pins
1-2
2-3
LED_5V
ON
OFF
Main Power
Main Power Off
2 3
2-17
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