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Super X11SRi-IF User's Manual
Overheat/Fan Fail LED Header
The JOH1 header is used to connect an LED indicator to provide warnings of chassis
overheating and fan failure. This LED will blink when a fan failure occurs. Refer to the tables
below for pin definitions.
Overheat LED Header
State
Definition
Solid
Overheat
Blinking
Fan Fail
Chassis Intrusion
A Chassis Intrusion header is located at JL1 on the motherboard. Attach the appropriate cable
from the chassis to inform you of a chassis intrusion when the chassis is opened. Refer to
the table below for pin definitions.
JUIDB1
UID-LED
LAN
JBT1
CTRL
PCH
LED6301
BMC
1
JTPM1
M.2-PCH
2
JCOM1
JFP1
FAN3
JPWR2
JPWR3
LED1
I-SGPIO1
Status
Chassis Intrusion
Pin Definitions
Pin#
Definition
1
Intrusion Input
2
Ground
BT1
LAN
CTRL
JNVME3
LAN1/2
LAN3
USB 0/1 (3.0)
CLOSE 1st
CPU
OPEN 1st
FAN1
JPWR1
FAN2
Overheat LED
Pin Definitions
Pin#
Signal
Pull high to +3.3V
1
power through 330-ohm
resistor
2
OH Active
VGA
1. Overheat/Fan Fail LED Header
2. Chassis Instrusion
46
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