1-4
PDSMi-LN4
User’s Manual
Important Notes to the User
• 1. See Chapter 2 for detailed information on jumpers, I/O ports and JF1
frontpanel connections.
• 2. " " indicates the location of "Pin 1".
• 3. When the LE1 LED is on, the 5V Standby PWR is on. Maker sure to turn off
power before installing or removing components.
• 4. J4 (the white slot) is reserved for Compact Flash Card only. Do not use it for
other devices. If J4 is populated with a Compact Flash Card, J3 (the blue slot) will
be available for one device only; if not, J3 can be used for multiple devices.
Figure 1-3. Motherboard Layout
(not drawn to scale)
PCI 32 Bit/33 MHz
S
U
P
E
R
P
D
S
M
i-
L
N
4
®
Pentium Dual
Core CPU
LGA 775
KB/MS
C
O
M
1
JLAN1
E7230
(North Bridge)
J
P
L
3
Fan4
24-Pin ATX PWR
ICH7R
South Bridge
J31
J28
Fan6/CPU Fan
8-pin PWR
Battery
J 9
USB 1/2
J15
V
G
A
JG1
JLAN2
S I/O
COM2
J
P
L
4
Printer
Floppy
Slot1
DIMM 2B
PCI-X 133 MHz
BIOS
PXH-V
Mukilteo
JPW1
J 30
J 27
IDE
J 4
J 3
IDE (Primary)
JWF1
J
P
F
J
W
D
DIMM 1B
DIMM 2A
DIMM 1A
DIMM 1
DIMM 2
DIMM 3
DIMM 4
Fan1
JPW2
VGA
CTRL
Slot6
SATA2
SATA3
(*Compact Flash Card only)
J P 3
F
an
5
LAN
CTRL2
J
P
L
2
J
P
L
1
W
O
L
JWOR
Buzzer
J 45
J L1
J
I
2
C
1
J
I
2
C
2
L
E
1
JBT1
J 46
SATA1
SATA4
JPG1
IP
M
I
2
.0
H
/W
M
o
n
ito
r
Fan3
NIC LED4
NIC LED3
F
P
C
o
n
tr
o
l
JF1
Fan2
J
L
E
D
JPR1
P W 3
L
E
3
L
E
4
USB3/4
USB5/6
LAN
CTRL1
LAN
CTRL3
LAN
CTRL4
SPKR
