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Overheat (OH)/Fan Fail/PWR Fail/
UID LED
Connect an LED cable to pins 7
and 8 of Front Control Panel to use
the Overheat/Fan Fail/Power Fail
and UID LED connections. The red
LED on pin 8 provides warnings of
overheating, fan failure, or power
failure. The blue LED on pin 7 works
as the front panel UID LED indicator.
Refer to the table on the right for pin
definitions.
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
definitions.
LE1
LAN
BMC
LEDM1
CTRL
BIOS
LICENSE
LE6
Battery
SP1
BT1
JSD2
PCH
JSD1
JBT1
JWD1
JD1
JF1
JL1
JLAN2
JLAN1
USB0/1
UID
VGA
IPMI_LAN
LAN3/4
LAN1/2
X10DRL-LN4
Rev. 1.00
CPU2
OPEN 1st
CLOSE 1st
CPU1
CLOSE 1st
OPEN 1st
OH/Fan Fail/ PWR Fail/Blue_UID LED
Pin Definitions (JF1)
Pin#
Definition
7
Blue_UID LED
8
OH/Fan Fail/Power Fail
OH/Fan Fail/PWR Fail
LED Status (Red LED)
State
Off
On
Flashing
PWR Fail LED
Pin Definitions (JF1)
Pin#
5
6
A. OH/Fail/PWR Fail LED/UID LED
B. PWR Supply Fail
Ground
X
FP PWRLED
HDD LED
NIC1 Link LED
NIC2 Link LED
OH/Fan Fail/
A
PWR Fail LED)
B
Power Fail LED
Ground
Ground
JPWR1
2-25
Chapter 2: Installation
Definition
Normal
Overheat
Fan Fail
Definition
3.3V
PWR Supply Fail
20
19
NMI
X
3.3 V
UID Switch
NIC1 Activity LED
NIC2 Activity LED
UID LED
3.3V
Reset
Reset Button
Power Button
PWR
2
1
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