PX875P PRO/ PX875P
18
Case Open Warning Jumper: CASE OPEN
his connector is used to notify the user when the computer case has been previously opened. To
nfigure this functionality, your computer case must be equipped with a “case open” cable which
ou need to attach to the CASE OPEN jumper. Also, you must enable CASE OPEN warning
our computer case is opened, your system will display
computer case must be equipped with a “case open”
lear CMOS Jumper: JP1
he “Clear CMOS” jumper is used when you cannot boot your system due to some CMOS
nfiguration problem such as a forgotten password. This jumper allows you to reset the CMOS
nfigurations, and then reconfigure.
1.
Turn off your system and disconnect the AC power cable.
2.
Set JP1 to OFF (2-3 Closed).
3.
Wait several seconds.
4.
Set JP1 to ON (1-2 closed).
5.
Connect the AC power cable and turn on your system.
6.
Reset your desired password.
T
co
y
functionality in the BIOS setup utility. When y
alert messages upon boot up. Note that your
cable.
C
T
co
co
The following procedures are for resetting the BIOS password. It is
important to follow these instructions closely.
In
te
l
82
87
5P
U8
1
S ocket 478
CP
U
F
AN
U1
2
FD
C
A
T
X
_P
W
R
A
GP
PC
I1
PC
I2
PC
I3
PC
I4
PC
I5
3C
O
M
LA
N
1
BIOS
U2
1
N
T
A
U
D
IO
FR
O
A
U
X
F
A
N
SPD
IF
CD
-I
N
1
1
1
2
W
inbo
nd
W
8
3627H
F
A
LC
65
0
ID
E
2
ID
E
1
U1
9
In
te
l
IC
H
5
B
A
T1
JP
1
1
S
A
T
A
2
S
A
T
A
1
PR
T
/CO
M
KB
/MS
US
B
/LA
N
A
T
X
_12
V
SO
U
N
D
CH
A
SF
A
N
1
DIM M4
DIM M2
DIM M3
DIM M1
SP
EA
K
ER
PW
R
L
ED
1
SW
/LE
D
1
1
2
9 10
US
B
4
1
2
9 10
U
S
B2
US
B
3
22
1
19
10
Ir
D
A
1 2
CASE OPEN
1
2
Ground
Caseop-
C
A
SE
O
PEN
1
In
te
87
l
82
5
P
U8
1
U1
2
S ocket 478
CP
U
F
A
N
FD
C
A
T
X
_P
W
R
AG
P
PC
I1
PC
I2
PC
I3
PC
I4
PC
I5
3C
O
M
L
A
N
1
BIOS
U2
1
FR
O
N
T
A
U
D
IO
A
U
X
F
A
N
SPD
IF
CD
-I
N
1 2
1
1
W
inbo
nd
W
8
3627H
F
A
LC
65
0
ID
E2
ID
E1
U1
9
In
te
l
ICH5
B
A
T1
S
A
T
A
2
S
A
T
A
1
PR
T
/CO
M
KB
/MS
US
B
/L
A
N
A
T
X
_12
V
SO
U
N
D
CH
A
SF
A
N
1
DIM M4
DIM M2
DIM M3
DIM M1
SP
EA
K
E
R
PW
R
L
ED
1
SW
/LE
D
1
1
2
9 10
US
B
4
1
2
9 10
U
S
B2
US
22
1
B
3
19
10
Ir
D
A
1 2
C
A
SE
O
PEN
1
JP1
1
2
2
3
3
Pin2-3 short
Normal (default)
Clear CMOS data
JP1
1
Pin1-2 short
(Short means to cover two pins on
a jumper using a jumper cap.)
JP
1
1
