Supermicro SUPERSERVER 8046B-TRLF, User Manual

Page: 49 / 110

Chapter 5: Advanced Serverboard Setup
5-15
Overheat/Fan/Pwr Fail/UID LED
Connect an LED to pins 7 and 8 of
JF1 to use the Overheat/Fan Fail/
Power Fail/UID LED functions. The
red LED on pin 7 provides warning of
overheat, fan failure or power failure.
The blue LED on pin 8 works as the
front panel UID LED indicator. The
red LED takes precedence over the
blue LED by default. Refer to the table
on the right for pin defi nitions.
HDD LED
The HDD LED connection is located
on pins 13 and 14 of JF1. This LED
is used to display all IDE and SATA
activity. See the table on the right for
pin defi nitions.
NIC2 LED
Pin Defi nitions (JF1)
Pin# Defi nition
9 Activity
10 Link
HDD LED
Pin Defi nitions (JF1)
Pin# Defi nition
13 3.3V
14 HD Active
NIC2 (JLAN2) LED
The LED connections for JLAN2 are
on pins 9 and 10 of JF1. Attach an
LED cable to display network activ-
ity. See the table on the right for pin
defi nitions.
NIC1 LED
Pin Defi nitions (JF1)
Pin# Defi nition
11 Activity
12 Link
NIC1 (JLAN1) LED
The LED connections for JLAN1 are
on pins 11 and 12 of JF1. Attach an
LED cable to display network activ-
ity. See the table on the right for pin
defi nitions.
OH/Fan Fail Indicator
Status
State Defi nition
Off Normal
On Overheat
Flash-
ing Fan Fail
OH/Fan Fail/ Pwr Fail/UID LED
Pin Defi nitions (JF1)
Pin# Defi nition
7 Red + (Blue LED Cathode)
8 Blue (OH/Fan Fail/PWR Fail/
UID LED)