Datasheet

Chapter 2: Installation
2-13
S
UPER PDSML-LN1+/LN2+
®
LGA 775 CPU
KB/MS
JLAN1
Intel
3000
North Bridge
Fan4
24-Pin ATX PWR
ICH7R
South Bridge
8-pin PWR
Battery
USB 1/2
VGA
JLAN2
COM2
Floppy
DIMM 2B
PCI-E x8
BIOS
IDE
JPF
DIMM 1B
DIMM 2A
DIMM 1A
Fan1
J8
Fan5
LAN
CTRL2
JPL2
JPL1
WOL
JWOR
Buzzer
JL1
JI
2
C1
JBT1
SATA1
JPG1
Fan3
FP CTRL
JF1
Fan2
USB3/4
LAN
CTRL1
SPKR
JI
2
C2
IPMI
Slot6
SBX: PCI-33 MHz
S I/O
VGA
CTRL
J10
PCI-E x4
Slot5
PCI1
Slot4
PCI-33 MHz
LE3
COM1
VGA
Memory
LE4
LE1
JLED
Fan6
CPU
Fan
JPR1
PWR FaultPWR SMB
(*LN2+)
(*LN2+)
USB5/6
SATA0 SATA2
SATA3
2-6 Connectors and Headers
ATX Power Connector
The main power supply connector
(JPW1) on the PDSML-LN1+/PDSML-
LN2+ meets the SSI (Superset ATX)
specifi cation. You can only use a 24-
pin power supply cable on the mother-
board. Make sure that the orientation
of the connector is correct. You must
also use the 8-pin (JPW2) processor
power connector for adequate power
supply to the system (See below).
See the table on the right for pin
defi nitions.
Processor Power Connector
In addition to the Primary ATX power
connector (above), the 12V 8-pin Pro-
cessor connector at JPW2 must also
be connected to your power supply
to provide adequate power supply to
the system.
8-pin Processor Power
Pin Defi nitions
Pins Defi nition
1 through 4 Ground
5 through 8 +12V
ATX Power 24-pin Connector
Pin Defi nitions
Pin# Defi nition Pin # Defi nition
13 +3.3V 1 +3.3V
14 -12V 2 +3.3V
15 COM 3 COM
16 PS_ON 4 +5V
17 COM 5 COM
18 COM 6 +5V
19 COM 7 COM
20 Res (NC) 8 PWR_OK
21 +5V 9 5VSB
22 +5V 10 +12V
23 +5V 11 +12V
24 COM 12 +3.3V
A. 24-pin ATX PWR
B. 8-pin Processor PWR
A
B