Overheat/Fan Fail LED (OH) (JF1)
Connect an LED to the OH connection on pins 7 and 8 of JF1 to provide advanced
warning of chassis overheating or fan fail.
Pin
7
8
Overheat/Fan Fail LED Indicator Status
State
Off
On
Flashing
Power Fail LED (JF1)
The Power Fail LED connection is located on pins 5 and 6 of JF1.
Pin
5
6
GLAN1
GLAN2
S IMLP IPMI
S E PC
P C I-E xp
x8
P C I-E xp
x4
Definition
VCC
Ground
Definition
Normal
Overheat
Fan Fail
Definition
VCC
Ground
S MB PS
PSF
8-pinP W R
B uzzer
J 3P
J A R
S A S C T R L R
A daptec 9410W
20
19
Ground
X
Power LED
HDD LED
NIC1 LED
NIC2 LED
OH/Fan Fail LED
A
PWR Fail LED
B
Ground
Ground
2
1
Chapter Six : Server Board Overview
NMI
X
Vcc
Vcc
Vcc
Vcc
Vcc
Vcc
Reset
Reset Button
Power Button
PWR
99