Datasheet

Chapter 5: Advanced Motherboard Setup
5-13
Overheat LED (OH)
Connect an LED to the OH connec-
tion on pins 7 and 8 of JF2 to pro-
vide advanced warning of chassis
overheating. Refer to the table on
the right for pin definitions.
Power Fail LED
The Power Fail LED connection is
located on pins 5 and 6 of JF2.
Refer to the table on the right for
pin definitions.
NIC1 LED
The NIC (Network Interface Con-
troller) LED connection for the
GLAN1 port is located on pins 11
and 12 of JF2. Attach an NIC LED
cable to display network activity.
Refer to the table on the right for
pin definitions.
HDD LED
The HDD LED connection (for IDE
drives) is located on pins 13 and
14 of JF2. Attach the hard drive
LED cable here to display disk ac-
tivity. See the table on the right
for pin definitions.
HDD LED Pin
Definitions
(JF2)
Pin
Number
13
14
Definition
Vcc
HD Active
NIC1 LED Pin
Definitions
(JF2)
Pin
Number
11
12
Definition
Vcc
GND
Overheat (OH) LED
Pin Definitions
(JF2)
Pin
Number
7
8
Definition
Vcc
GND
Power Fail Button
Pin Definitions
(JF2)
Pin
Number
5
6
Definition
Vcc
GND
NIC2 LED
The NIC LED connection for the
GLAN2 port is located on pins 9
and 10 of JF2. Attach an NIC LED
cable to display network activity.
Refer to the table on the right for
pin definitions.
NIC2 LED Pin
Definitions
(JF2)
Pin
Number
9
10
Definition
Vcc
GND