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X7DBT/X7DBT-INF/X7DGT/X7DGT-INF 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. Re-
fer to the table on the right for pin
defi nitions.
A. OH/Fan Fail LED
B. PWR Supply Fail
LAN1
SIMS0
LAN2
S I/O
PCI-E x8
Power LED
FP CTRL
CPU1
OH/Fan Fail LED
PWR Fail LED
CPU2
BIOS
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
NMI
X
X
Vcc
Vcc
HDD LED
NIC1 LED
Vcc
NIC2 LED
Vcc
A
Vcc
B
Vcc
Reset
Ground
Ground
PWR
2
1
Reset Button
Power Button
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