BIOS
PCI2
PCI3
CPU SOCKET
BO
T
T
O
M:
PS/
2
KEYBOAR
D
U
SB
0,
1
CO
M2
CO
M1
T
O
P:
PS/
2
MO
U
SE
ATX POWER CONNECTOR
F
LO
PPY
SEC
O
N
D
AR
Y
ID
E
PR
IMAR
Y
ID
E
D
IMM1
AU
D
IO
C
ON
N
EC
TO
R
IDE1IDE2
INFRARED
M-I
n
L-I
n
L-O
ut
A
C
B
G
U
J
M
T
S
F
O
E
C
PU
F
A
N
Y
CD_IN
Socke
t 4
62
T
PCI 1
PAR
AL
LE
L
Buzzer
D
IMM2
W
O
L1
Fr
on
t Pa
nn
el
R
ESET
PW
-
B
T
EXT
SMI
FDD
IR1
P
SW1
JBAT1
1-2:NORMAL
2-3:CLEAR CMOS
SYSTEM FAN
H
D
-L
ED
PW
-L
ED
1
1
1
1
1
1
1
1
Q
USB2,3
BATTERY
AGP
1
AUX_IN
I
SPEAK
ER
SL
P-B
N
N
X
TEL
1
H
Z
7
5
3
1
90-PM1331-A4-00
Installation
Mainboard
Diagram