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Chapter 2: Installation
2-11
NIC1 Indicator
The NIC (Network Interface Control-
ler) LED connection for the GLAN port
is located on pins 11 and 12 of JF1.
Attach the NIC LED cables to display
network activity. Refer to the table on
the right for pin denitions.
GLAN1/2 LED
PinDenitions
Pin# Denition
11 LED_Anode+
12 NIC1 LED
Signal
A. NIC1 LED
B.OH/Fan Fail LED
A
B
Overheat/Fan Fail LED (OH)
Connect an LED to the OH/Fan Fail
connection on pins 7 and 8 of JF1 to
provide advanced warnings of chassis
overheating or fan failure. Refer to the
table on the right for pin denitions.
OH/Fan Fail LED
PinDenitions
Pin# Denition
7 LED_Anode+
8 OH/Fan Fail
LED Signal
OH/Fan Fail Indicator
Status
State Denition
Off Normal
On Overheat
Flash-
ing
Fan Fail
FAN2
FAN3
FAN1
JI2C1
JI2C2
JWOR
FAN4
JP3
JWD
JLED
Battery
DIMM1A
DIMM2A
DIMM1B
DIMM2B
I-SATA4
I-SATA5
WO
Speaker
COM1
KB/MOUSE
CPU Fan
VGA
USB
3/4/5/6
USB 1/2
LAN
Fan5
Audio
4-Pin PWR
Processor
Slot7 PCI-E x1
Slot6 PCI-E x16
Slot5 PCI-E x4
Slot4 PCI-33MHz
JP5
Slot3 PCI-33MHz
JP2
Slot2 PCI-33MHz
Buzzer
SPKR1
Slot1 PCI-33MHz
C2SBA
WOL
IDE#2
IDE#1
FP USB 7/8
FP USB 9/10
I-SATA0
I-SATA1
JL1
LE1
Front Panel CTRL
Intel G33
North Bridge
South Bridge
Intel ICH9(R)
24-pin ATX PWR
Audio CTRL
CD-IN
COM2
Front Audio
W83627DHG
Floppy
S I/O
IDE CTRL
ITE 8212
Audio Enabled
Front-Access USB 11Front-Access USB 12
I-SATA2
I-SATA3
JPUSB1
JKB
JPUSB2
GLAN CTRL
JPL1
JBT1
BIOS
Parallel Port
Power Button
OH/Fan Fail LED
1
NIC1 LED
Reset Button
2
HDD LED
Power LED
Reset
PWR
LED_Anode+
LED_Anode+
LED_Anode+
LED_Anode+
Ground
Ground
X
X
X
X