Supermicro 8048B-TR4FT, Руководство пользователя

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Chapter 5: Advanced Serverboard Setup
5-19
Reset Connector
The reset connector is located on pins 3
and 4 of JF1 and attaches to the reset
button on the computer chassis. See the
table on the right for pin defi nitions.
Reset Button
Pin Defi nitions
(JF1)
Pin# Defi nition
3 Reset
4 Ground
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 defi nitions.
PWR Fail LED
Pin Defi nitions (JF1)
Pin# Defi nition
5 3.3V
6 PWR Supply Fail
PW_ON Connector
The Power Button connection is located
on pins 1 and 2 of JF1. Momentarily
contacting both pins will power on/off
the system. This button can also be
configured to function as a suspend
button (with a setting in the BIOS - See
Section 5-10). To turn off the power when
the system is in suspend mode, press
the button for 4 seconds or longer. Refer
to the table on the right for pin defi nitions.
Power Button
Pin Defi nitions
(JF1)
Pin# Defi nition
1 Signal
2 Ground
Overheat (OH)/Fan Fail/PWR Fail/
UID LED
Connect an LED cable to the OH/Fan
Fail/FP UID connection on pins 7 and
8 of JF1 to provide advanced warnings
of chassis overheating or fan failure. It
also 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.
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)
OH/Fan Fail Indicator
Status
State Defi nition
Off Normal
On Overheat
Flashing Fan Fail