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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 the BIOS - see Chapter
4). To turn off the power when set to sus-
pend mode, press the button for at least
seconds or longer. Refer to the table on
the right for pin defi nitions.
A. Reset Button
B. PWR Button
CPU
Fan 1
CD1
LAN1/2
HD
Audio
Audio
CTRL
SIM LP IPMI
PCI-Exp x16
PCI-33MHz
PSF
J17
8-pin PWR
J3P
JAR
SCSI CTRL
320 SCSI Channel B
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
OH/Fan Fail LED
PWR Fail LED
Ground
Ground
2
1
NMI
X
Vcc
Vcc
Vcc
Vcc
Vcc
Vcc
A
Reset
Reset Button
B
Power Button
PWR
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