2-12
X9SPV-M4 Motherboard User's Manual
Front Control Panel Pin Definitions
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.
Power LED
Pin Definitions (JF1)
Pin# Definition
15
+3.3V
16
Ground
POWER LED
HDD LED
NIC1
NIC2
A
B
A
HDD LED
The HDD LED connection is located on
pins 13 and 14 of JF1. Attach a hard
drive LED cable here to display disk
activity (for any hard drive activities on
the system, including Serial ATA and
IDE). See the table on the right for pin
definitions.
HDD LED
Pin Definitions (JF1)
Pin# Definition
13
+3.3V
14
HD Active
B
JF1 Header Pins
NIC1/NIC2 LED Indicators
The NIC (Network Interface Controller or
Ethernet Controller) LED connection for
LAN port 1 is located on pins 11 and 12
of JF1, and the LED connection for LAN
Port 2 is on Pins 9 and 10. Attach the
NIC LED cables to display network activ
-
ity. Refer to the table on the right for pin
definitions. See JPK1 for LAN3/LAN4
.
NIC 1/2 LED
Pin Definitions (JF1)
Pin# Definition
11/9
Vcc
12/10
Ground
C
D
C
D
