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A+ Server AS -2124US-TNRP User's Manual
Power Button
The Power Button connection is located on pins 1 and 2 of JF1. Momentarily contacting both
pins will power on/off the system. This button can also be configured to function as a suspend
button (with a setting in the BIOS - see Chapter 6). To turn off the power when the system
is in suspend mode, press the button for 4 seconds or longer.
Power Button
Pin Definitions (JF1)
Pin#
Definition
1
Signal
2
Ground
Reset Button
The Reset Button connection is located on pins 3 and 4 of JF1. Attach it to a hardware reset
switch on the computer case.
Reset Button
Pin Definitions (JF1)
Pin#
Definition
3
Reset
4
Ground
Power Fail LED
The Power Fail LED connection is located on pins 5 and 6 of JF1.
Reset Button
Pin Definitions (JF1)
Pin#
Definition
3
Reset
4
Ground
OH/Fan Fail Indicator
Status
Status
Definition
Off
Normal
On
Overheat
Flashing Fan Fail
Overheat (OH)/Fan Fail
Connect an LED cable to pins 7 and 8 of JF1 to use the Overheat/Fan Fail LED connections.
The LED on pin 8 provides warnings of overheat or fan failure.
OH/Fan Fail LED
Pin Definitions (JF1)
Pin#
Definition
7
Blue LED
8
OH/Fan Fail LED