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Super
P9DSU-C Motherboard User's Manual
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 to support system reset. Refer to the
table below for pin definitions.
Power Button
The Power Button connection is located on pins 1 and 2 of JF1. Momentarily con-
tacting both pins will power on/off the system. To turn on or off the system power,
press the button for 4 seconds or longer. Refer to the table below for pin definitions.
Reset Button
Pin Definitions (JF1)
Pin#
Definition
3
Reset
4
Ground
Power Button
Pin Definitions (JF1)
Pin#
Definition
1
Signal
2
Ground
P9DSU-C
REV:1.10
2-26
20
19
Ground
X
FP PWRLED
HDD LED
NIC1 Link LED
NIC2 Link LED
OH/Fan Fail LED
Power Fail LED
Ground
Ground
2
1
A. Reset Button
B. PWR Button
NMI
X
3.3 V
3/3V Stby
NIC1 Activity LED
NIC2 Activity LED
UID LED Blue Cathode
3.3V
A
Reset
Reset Button
B
Power Button
PWR
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