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/ Motherboard Series User's Manual
Front Control Panel Pin Definitions
A. NMI
B. PWR LED
A
B
Power LED
The Power LED connection is located
on pins 15 and 16 of JF1. Refer to the
table on the right for pin definitions.
NMI Button
The non-maskable interrupt button
header is located on pins 19 and 20
of JF1. Refer to the table on the right
for pin definitions.
NMI Button
Pin Definitions (JF1)
Pin# Definition
19
Control
20
Ground
Power LED
Pin Definitions (JF1)
Pin# Definition
15
3.3V
16
PWR LED
HDD LED
The HDD LED connection is located
on pins 13 and 14 of JF1. Attach a
cable here to indicate HDD activ-
ity. See the table on the right for pin
definitions.
HDD LED
Pin Definitions (JF1)
Pin# Definition
13
3.3V SB/UID_SW
14
HD Active
NIC1/NIC2 LEDs
The NIC (Network Interface Control
-
ler) LED connection for GLAN Port 1
is located on pins 11 and 12 of JF1,
and the LED connection for GLAN
Port 2 is on Pins 9 and 10. Attach the
NIC LED cables to the LED indicators
mentioned above to display network
activity. Refer to the layout below for
the locations of NIC LED indicators.
GLAN1/2 LED
Pin Definitions (JF1)
Pin# Definition
9
NIC 2 Activity LED
10
NIC 2 Link LED
11
NIC 1 Activity LED
12
NIC 1 Link LED
C. HDD LED
D. NIC1 LED
E. NIC2 LED
C
E
D