User`s manual

Chapter 2: Installation
2-11
Overheat/FanFail LED
Connect an LED cable to the OH/Fan
Fail connection on pins 7 and 8 of JF1
to provide advanced warning of chas-
sis overheating or system fan failure.
Refer to the table on the right for pin
defi nitions.
PWR Fail LED
The Power Fail LED connection is
located on pins 5 and 6 of JF1. Refer
to the tables on the right for pin defi ni-
tions and color messages.
OH/Fan Fail LED
Pin Defi nitions (JF1)
Pin# Defi nition
7 Vcc
8 Ground
OH/Fan Fail Indicator
Status
State Defi nition
Off Normal
On Overheat
Flash-
ing
Fan Fail
PWR Fail Indicator Status
State Defi nition
Green PWR On, System
Normal
Amber Redundant PWR
Failure
A
B
A. OH/Fan Fail LED
B. PWR Fail LED
PWR Fail LED
Pin Defi nitions (JF1)
Pin# Defi nition
5 Vcc
6 Ground
Power Button
OH/Fan Fail LED
1
NIC1 LED
Reset Button
2
HDD LED
Power LED
Reset
PWR
Vcc
Vcc
Vcc
Vcc
Ground
Ground
1920
Vcc
X
Ground
NMI
X
Vcc
PWR Fail LED
NIC2 LED
S
LMSDP REPU
®
LGA 775 CPU
KB/MS
JLAN1
E7230
(North Bridge)
4
n
a
F
24-Pin ATX PW
R
ICH7R
South Bridge
Fan6/CPU Fan
8-pin PWR
Battery
USB 1/2
VGA
JLAN2
COM2
Floppy
DIMM 2B
PCI-E x8
BIOS
Mukilteo
IDE#1
JPF
DIMM 1B
DIMM 2A
DIMM 1A
Fan1
SATA2
Fan5
LAN
CTRL2
JPL2 JPL1
WO L
JWOR
r
e
z
z
uB
JL 1
JI
2
C1
LE
1
JBT1
SATA1
JPG1
Fan3
FP Control
Fan2
JLED
USB3/4
USB5/6
LAN
CTRL1
SPKR
JI
2
C2
1U IPMI
PCI-33 MHz
S I/O
VGA
Ctrl
PCI-E x4
PCI-33 MHz
LE3
LE4
SATA3
SATA0
COM1