Supermicro X7SLM - Overheat;Fan Fail LED (JOH1 ); Chassis Intrusion

2-22
X7SLM/X7SLM+ User's Manual
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.
Chassis Intrusion
PinDenitions(JL1)
Pin# Denition
1 Intrusion Input
2 Ground
X7SLM/X7SLM+
KB/Mouse
USB 0/1
COM1
VGA
JPL1
LAN1
LAN2
JPL2
LAN
CTRL
Fan4
LAN
CTRL
COM2 Floppy
Battery
Super I/O
SPI BIOS
TPM CTRL
USB2
J45
J46
USB3/4
Fan3
JL1
JBT1
JPT1
JWD
JD1
IDE
PWR Extension
JP3
I-SATA0
I-SATA1
I-SATA2
I-SATA3
Fan2
LE1
FP CTRL
Speaker
SP1
JOH1
Fan1
8-pin PWR
J41
Fan5
CPU Fan
24-pin PWR
JPW1
Intel 945GC
MCH
CPU
DIMM 1A
DIMM 1B
DDR2 Unbuffered Non-ECC 667/533/400 MHz
Slot6 PCI-E x8
Slot5 PCI 33 MHz
Intel ICH 7
JF1
A. Overheat/Fan Fail LED
B. Chassis Intrusion
A
B
Overheat/Fan Fail LED (JOH1)
The JOH1 header is used to connect
an LED to provide warnings of chas-
sis overheat. This LED will also blink
to indicate a fan failure. Refer to the
table on right for pin denitions.
Overheat LED
PinDenitions
Pin# Denition
1 5vDC
2 OH Active
OH/Fan Fail LED
PinDenitions
State Message
Solid Overheat
Blinking Fan Fail