Chapter 2: Installation
2-27
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 Defi nitions (JL1)
Pin# Defi nition
1
Intrusion Input
2
Ground
A
1
USB2/3
C
O
M2
USB7
USB5/6
USB4
JBT1
Slot 4 PCI 33MHz
Slot 5 PCI-E x4 in x8
Speaker
Slot 6 PCI 33MHz
ID
E
I-S
A
T
A
0
I-S
A
T
A
1
Slot 7 PCI-E x16
I-S
A
T
A
3
I-S
A
T
A
2
L
A
N
2
L
A
N
1
VG
A
C
O
M1
UNB NON-ECC DDR2 400/533/667 Required
DIMM1A
DIMM1B
U
SB0
/1
/C
PU
Fan
JPW1
JPW2
KB/
MO
USE
Intel 945GC
Intel ICH7R
Battery
BIOS
Super IO
LAN
CTRL
LAN
CTRL
VRM
CTRL
Intel
CPU
LE1
JF1
FP
CTRL
JD
1
Fan1
PWR LED
/SPKR
JO
H
1
Fan2
JWD
Fan3
JL1
Fan4
JPL1
JPL2
Fan5
JP3
Clock chip
X7SLM-L
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 defi nitions.
Overheat LED
Pin Defi nitions
Pin# Defi nition
1
5vDC
2
OH Active
OH/Fan Fail LED
Pin Defi nitions
State Message
Solid
Overheat
Blinking
Fan Fail
Содержание X7SLM-L
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