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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. Refer to the table on the right for
pin definitions.
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 works in conjunction
with the Power-Off setting in the BIOS
Advanced submenu. Refer to the tables
on the right for pin definitions.
A. Reset Button
B. PWR Button
B
X8DA6/E
Rev. 2.01
2-21
Chapter 2: Installation
Reset Button
Pin Definitions (JF1)
Pin#
Definition
3
Reset
4
Ground
Power Button
Pin Definitions (JF1)
Pin#
Definition
1
Signal
2
Ground
Power Button
Power On/Off Settings
PWR_Off Setting
PWR Activity on the
in the BIOS:
motherboard:
When PWR_Off is
To power-on: Power is
set to Instant_Off
turned on immediately
To pwer-off: PWR is
turned off immediately
When PWR_Off
To power-on: Power is
is set to 4_second
turned on immediately
suspend
To pwer-off: Short both
pins for 4 seconds or
longer to turn off the
power.
1
2
Power Button
A
Reset Button
Vcc
Vcc
Vcc
Vcc
Vcc
Vcc
X
NMI
19
20
Ground
Ground
PWR Fail LED
OH/Fan Fail LED
NIC2 LED
NIC1 LED
HDD LED
Power LED
X
Ground
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