
Chapter 5: Advanced Serverboard Setup
5-15
HDD LED
The HDD LED connection is located on
pins 13 and 14 of JF1. Attach a cable
to Pin 14 to show HDD activity status.
Attach a cable to Pin 13 to use UID
switch. See the table on the right for
pin denitions.
NIC2 LED
Pin Denitions (JF1)
Pin# Denition
9 Vcc
10 Ground
NIC2 (LAN2) LED
The LED connections for LAN2 are on
pins 9 and 10 of JF1. Attach an LED
cable to display network activity. See
the table on the right for pin denitions.
NIC1 LED
Pin Denitions (JF1)
Pin# Denition
11 Vcc
12 Ground
HDD LED
Pin Denitions (JF1)
Pin# Denition
13 UID Switch
14 HD Active
NIC1 (LAN1) LED
The LED connections for LAN1 are on
pins 11 and 12 of JF1. Attach an LED
cable to display network activity. See
the table on the right for pin denitions.
Power Fail LED
The Power Fail LED connection is
located on pins 5 and 6 of JF1. Refer
to the table on the right for pin deni-
tions.
PWR Fail LED
Pin Denitions (JF1)
Pin# Denition
5 3.3V
6 Ground
Overheat (OH)/Fan Fail/PWR Fail/
UID LED
Connect an LED cable to pins 7 and
8 of Front Control Panel to use the
Overheat/Fan Fail/Power Fail and UID
LED connections. The red LED on pin
8 provides warnings of overheat, fan
failure or power failure. The blue LED
on pin 7 works as the front panel UID
LED indicator. Refer to the table on
the right for pin denitions.
OH/Fan Fail/ PWR Fail/Blue_UID
LED Pin Denitions (JF1)
Pin# Denition
7 Blue_UID LED
8 OH/Fan Fail/Power Fail
OH/Fan Fail/PWR Fail
LED Status (Red LED)
State Denition
Off Normal
On Overheat
Flashing Fan Fail
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