Datasheet

Chapter 2: Installation
2-9
PW_ON Connector
The PW_ON connector is located
on pins 18 and 20 of JF1. Con-
nect it to the chassis power but-
ton, which you may also configure
to put the system into suspend
mode (see the Power Button Mode
setting in BIOS). To turn off the
power when the suspend mode is
enabled, depress the power but-
ton for at least 4 seconds. See
the table on the right for pin defini-
tions.
Pin
Number
20
18
Definition
PW_ON-
PW_ON+
PW_ON
Pin Definitions
(JF1)
Reset Connector
The reset connector is located on
pins 24 and 26 of JF1. This con-
nector attaches to the reset
switch on the computer chassis.
See the table on the right for pin
definitions.
Pin
Number
24
26
Definition
Ground
Reset
Reset Pin
Definitions
(JF1)
x1 PCI-E#1
x1 PCI-E#2
S
U
P
E
R
P
8S
A
A
®
P4 CPU
LGA 775
JPWAKE
KB/MS
Parallel Port
COM1 Port
USB
3/4/5/6
USB1/2
& LAN
JPUSB
Fan3
Clock
925X
Alderwood
(North Bridge)
x16 PCI-E
PCI-3
PCI-2
PCI-1
LAN CTRL
JPL1
GLAN Enable
CDin
Aux.
x1 PCI-E#3
AC97
FWH
J43
CL
CMOS
JL1
WOR
SATA0
FP CTRL
Fan2
JF1
Buzzer
JP4
IDE
24-Pin ATX PWR
Super IO
Fan1
USB7/8
Chs
Intru.
ICH6R
SMB
DIMM#1A (Blue)
DIMM#2A (Black)
DIMM#1B (Blue)
DIMM#2B (Black)
Audio
WOL
JBT1
J3
J40
(South Bridge)
J45
J29
J
4
4
J32
J31
J28
K
B
/M
S
W
a
k
e
-U
p
J30
Battery
J37
J41
12V 4-pin
PWR
COM2 Port
J1
J7
J8
J9
J34
JOH1
FDD
J27
SATA1
SATA2
SATA3
Force PWR-On
LE1
+5VStby Warning
LED
USB WakeUp
SATA
LED
OH
LED
Pin 1:IDE LED+
Pin 3: IDE LED Active
Pin 5: IDE LED Active
Pin 7: IDE LED+
Pin 9: Power LED+
Pin 11: X
Pin 13: Power LED-
Pin 15: Keylock
Pin 17: Ground
Pin 19: Speaker
Pin 21: X
Pin 23: X
Pin 25: VCC5
Pin 2: VCC5
Pin 4: X
Pin 6: IRRX
Pin 8: GROUND
Pin 10: IRTX
Pin 12: LAN LED+
Pin 14: LAN LED-
Pin 16: X
Pin 18: PW ON+
Pin 20: PW ON-
Pin 22: X
Pin 24: Ground
Pin 26: Reset
JF1
PWR On
Reset