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X7DA8+/X7DAE+ User's Manual
Power Fault (PWR Supply
Failure)
Connect a cable from your power
supply to the PSF (Power Supply
Failure) header at JP3 to provide a
warning of power supply failure. This
warning signal is passed through the
PWR_LED pin to indicate of a power
failure on the chassis. See the table
on the right for pin defi nitions.
Overheat LED/Fan Fail
(JOH1)
The JOH1 header is used to connect
an LED to provide warnings of chas-
sis overheat. This LED will blink to
indicate a fan failure. Refer to the
table on right for pin defi nitions.
CD1
LAN1/2
HD
Audio
Audio
CTRL
SIM LP IPMI
PCI-Exp x16
PCI-33MHz
Note: This feature is only available when using
Supermicro redundant power supplies.
A
CPU
PSF
J17
Fan 1
J3P
JAR
SCSI CTRL
320 SCSI Channel B
2-20
PWR Supply Fail LED
Pin Defi nitions
Pin#
Defi nition
1
PWR 1: Fail
2
PWR 2: Fail
3
PWR 3: Fail
4
Signal: Alarm Reset
Overheat LED
Pin Defi nitions
Pin#
Defi nition
1
5vDC
2
OH Active
OH/Fan Fail LED
State
Message
Solid
Overheat
Blinking
Fan Fail
A. Power Fault
8-pin PWR
B. Overheat LED
B
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