Clear cmos jumper: jp1, J 1 p, Jp1 assignment – Albatron Technology PX845PEV-800 User Manual
Page 22
Albatron Anniversary Special Edition PX845PEV-800
19
Clear CMOS Jumper: JP1
The “Clear CMOS” jumper is used when you cannot boot your system due to some CMOS
configuration such as a password that is forgotten. This jumper allows you to reset the CMOS
configurations, and then reconfigure.
JP1
Assignment
Pin 1-2 Close Î
Normal (default)
Pin 2-3 CloseÎ
Clear CMOS
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 or clear CMOS data.
The following procedures are for resetting the BIOS
password. It is important to follow these instructions
closely.
So
ck
et
4
78
Int
el
8
2801
D
B
U6
U17
BA
T1
J 1
P
Pho
en
ix
Bi
os
KB
/M
S
US
B
/L
A
N
PC
I3
PC
I5
LA
N
CHI
P
PC
I4
In
te
l
82
845
P
E
U1
0
AG
P
PC
I2
ATX_PWR
PR
T
/C
O
M
Wi
nb
on
d
W
836
27HF
A
T
X
_12V
PC
I1
CP
UF
AN
AU
XF
AN
CH
ASF
A
N
DIMM1
DIMM2
DIMM3
1
2
3
SW
/L
E
D
SP
E
A
KE
R
Ir
D
A
IDE
1
IDE
2
FD
C
US
B
2
U
S
B
3
CA
S
E
O
P
E
N
JP
1