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Reset Button
The Reset Button connection is located
on pins 3 and 4 of JF1. Attach it to the
hardware reset switch on the computer
case. Refer to the table on the right for
pin defi nitions.
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 con-
fi gured to function as a suspend button
(with a setting in BIOS - see Chapter 4).
To turn off the power when set to suspend
mode, press the button for at least 4
seconds. Refer to the table on the right
for pin defi nitions.
A. Reset Button
B. PWR Button
CPU
Fan 1
JPW1
JPW2
LAN1/2
CD1
Audio
HD
CTRL
Audio
SIM LP IPMI
PCI-Exp x16
PCI-33MHz
PSF
J17
8-pin PWR
JPW3
J3P
JAR
OH/Fan Fail LED
SAS
Controller
2-13
Chapter 2: Installation
Reset Button
Pin Defi nitions (JF1)
Pin#
Defi nition
3
Reset
4
Ground
Power Button
Pin Defi nitions (JF1)
Pin#
Defi nition
1
Signal
2
+3V Standby
20
19
Ground
X
Power LED
HDD LED
NIC1 LED
NIC2 LED
PWR Fail LED
Reset
Ground
Ground
PWR
2
1
NMI
X
Vcc
Vcc
Vcc
Vcc
Vcc
Vcc
Reset Button
A
Power Button
B
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