KM400A Series
17
Infrared Header: IrDA
This IrDA connector can be configured to support wireless infrared and is used to attach to an
ase Op
his connector is used to notify the user when the computer case has been previously opened. To
configure this functionality, your computer case must be equipped with a “ case open” cable which
you need to attach to the CASE OPEN jumper. Also, you must enable CASE
setup utility. When your computer case is opened, your sys
t up. Note that your computer case must be equipped with a “case open”
infrared sensing device. After the IrDA interface is configured, you can use this connector for
connectionless data transfer to and from portable devices such as laptops and PDAs.
C
en Warning Jumper: CASE OPEN
T
OPEN warning
functionality in the BIOS
tem will display
alert messages upon boo
cable.
1
1
9
2
BI
O
S
RO
M
U1
9
1
Au
d
io
Co
de
c
1
1
S
o
ck
e
t
46
2
1
9
2
10
1
9
21
0
Ir
D
A
1
5
2
6
1
9
21
0
2
1
1
9
2
10
1
9
2
10
V
IA
KM
4
0
0
A
Wi
n
b
o
n
d
W8
3
6
9
7
H
F
1
2
1
1
9
10
1
1
9
2
10
B
A
T1
1
9
10
1
2
VT
6
3
0
7
IrDA
Ground
+5V
IR_RX
IR_TX
5 6
NC
NC
1 2
1
1
2
9
BI
O
S
RO
M
1
A
udi
o
Co
d
e
c
1
C
A
SE
O
PE
N
1
So
c
k
e
t
4
6
2
1
9
2
10
1
9
21
0
1
5
2
6
1
9
21
0
2
1
1
9
2
10
1
9
2
10
V
IA
KM
4
0
0
A
Wi
W
8
nb
on
d
36
97
H
F
1
2
1
1
9
10
1
1
9
2
10
B
A
T1
1
9
10
1
2
V
T
6
307
CASE OPEN
1
2
Caseop-
Ground
