Datasheet

Chapter 2: Installation
2-9
NIC1 LED
Power Button
Overheat/Fan Fail LED
1
Reset Button
2
IDE/SATA LED
Power On LED
Reset
Signal
Vcc 3
Vcc 3
Ground
1920
Vcc 3 STB
X
Ground
NMI
X
Reserved
NIC2 LED
Ground
Reserved
Vcc 3 STB
Vcc 5 STB
Pin
Number
3
4
Definition
Reset
Ground
Reset Pin
Definitions
(JF1)
Reset Connector
The reset connector is located on
pins 3 and 4 of JF1. This connec-
tor attaches to the reset switch on
the computer chassis. See the
table on the right for pin defini-
tions.
K
B
/M
S
U
S
B
1
/2
P
a
ra
lle
l P
o
rt
A
T
X
-2
4
P
in
P
W
R
J
P
W
A
K
E
1
4
-P
in
P
W
R
C
P
U
(CopperRiver)
NorthBridge
G
L
A
N
1
G
L
A
N
2
D
IM
M
1
A
(
b
l
ue
)
G
LA
N
CTRL
J
P
L
1
J
P
L
2
PCI-X 64 bit/133 MHz
(L
G
A
7
7
5
)
ID
E
F
a
n
3
F
a
n
2
JF1
F
a
n
1F
a
n
5
PXH-V
JP
A
1
IPMI
B
u
zze
r
J9
L
E
1
E7221
PCI-32 bit/33 MHz
PCI-32 bit/33 MHz
PCI-32 bit/33 MHz
PCI-32 bit/33 MHz
P
CI#
1
P
CI#
2
P
CI#
3
PCI-32 bit/33 MHz
P
CI#
4
P
CI#
5
P
C
I-X
#
6
S I
/O
C
O
M
2
JK1
J
WO
R
J
W
O
L
JWD
F
lo
p
py
US
B
3
/4
US
B
5
/6
J
L1
Fan4
J
F
S
B
2
J
F
S
B
1
SAT
A
0
SAT
A
1
SAT
A
2
SAT
A
3
J
L
E
D
JBT1
B
IO
S
J
S
L
E
D
ICH6R
South
Bridge
B
a
n
k
1
B
a
n
k
2
Battery
J
P
F
G
LA
N
CTRL
JP1
JP2
J
P
3
J
P
U
S
B
1
D
IM
M
2
A
(
b
l
ue
)
D
IM
M
1
B
(b
la
c
k
)
D
IM
M
2
B
(b
la
c
k
)
JPUSB2
C
O
M
1
V
G
A
ResetOH/Fan Fail LED
Overheat/FanFail LED
Connect an LED to the OH/Fan Fail
connection on pins 7 and 8 of JF1
to provide advanced warning of
chassis overheating or system fan
failure. Refer to the table on the
right for pin definitions.
OH/Fan Fail LED
Pin Definitions
(JF1)
Pin
Number
7
8
Definition
Vcc 3
GND
OH/Fan Fail LED
(JF1)
State
Off
Stay On
Blink
Message
Normal
Overheat
Fan Fail