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X7DA8+/X7DAE+ User's Manual
Overheat/Fan Fail LED (OH)
Connect an LED to the OH/Fan Fail
connection on pins 7 and 8 of JF1 to
provide advanced warnings of chassis
overheating or fan failure. Refer to the
table on the right for pin defi nitions.
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 ni-
tions.
A. OH/Fan Fail LED
B. PWR Supply Fail
CPU
Fan 1
CD1
LAN1/2
HD
Audio
Audio
CTRL
SIM LP IPMI
PCI-Exp x16
PCI-33MHz
PSF
J17
8-pin PWR
J3P
JAR
OH/Fan Fail LED
SCSI CTRL
320 SCSI Channel B
2-12
OH/Fan Fail LED
Pin Defi nitions (JF1)
Pin#
Defi nition
7
Vcc
8
Ground
OH/Fan Fail Indicator
Status
State
Defi nition
Off
Normal
On
Overheat
Flash-
Fan Fail
ing
PWR Fail LED
Pin Defi nitions (JF1)
Pin#
Defi nition
5
Vcc
6
Ground
20
19
Ground
X
Power LED
HDD LED
NIC1 LED
NIC2 LED
A
B
PWR Fail LED
Reset
Ground
Ground
PWR
2
1
NMI
X
Vcc
Vcc
Vcc
Vcc
Vcc
Vcc
Reset Button
Power Button
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