Chapter 1: Introduction
1-3
Motherboard Layout
Important Notes to the User
Jumpers not indicated are for testing only.
•
See Chapter 2 for detailed information on jumpers, I/O ports and JF1 front
•
panel connections.
" " indicates the location of "Pin 1".
•
When LE1 (Onboard Power LED Indicator) is on, system power is on. Unplug
•
the power cable before installing or removing any components.
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-SA
T
A0
I-SA
T
A1
Slot 7 PCI-E x16
I-SA
T
A3
I-SA
T
A2
L
AN
2
L
AN
1
VG
A
C
O
M1
UNB NON-ECC DDR2 400/533/667 Required
DIMM1A
DIMM1B
U
SB0
/1
/C
PU
F
a
n
JPW1
JPW2
KB/
MO
U
SE
Intel 945GC
Intel ICH7R
Battery
BIOS
Super IO
LAN
CTRL
LAN
CTRL
VRM
CTRL
Intel
CPU
LE1
JF1
F
P
C
T
R
L
JD
1
F
an
1
PW
R
L
ED
/SPKR
JO
H
1
F
an
2
JW
D
Fan3
JL1
Fan4
JPL1
JPL2
Fan5
JP3
Clock chip
X7SLM-L
