User`s manual

2-26
PDSML-LN1+/PDSML-LN2+/PDSML-E+ User's Manual
S UPE
R PDS
ML-LN1+/LN2+/E+
®
LGA 775 CPU
KB/MS
JLAN1
Intel
3000/3010
North Bridge
4
na
F
24-Pin
ATX PW
R
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
J 8
Fan5
LAN
CTRL2
JPL2
JPL1
WOL
JWOR
rezzuB
JL 1
JI
2
C1
JBT1
SATA1
JPG1
Fan3
FP CTRL
JF
1
Fan2
USB3/4
LAN
CTRL1
SPKR
JI
2
C2
IPMI
Slot6
SBX: PCI-33 MHz
VGA
CTRL
J1 0
PCI-E x4
Slot5
PCI1
Slot4
PCI-33 MHz
LE3
COM1
VGA
Memory
LE4
LE1
JL
E
D
Fan6
CPU
Fan
JPR1
PWR FaultPWR SMB
(*LN2+)
(*LN2+)
USB5/6
SATA0 SATA2
SATA3
S I/O
2-9 Floppy, Hard Disk Drive and IPMI 2.0 Connections
Note the following when connecting the fl oppy and hard disk drive cables:
• The fl oppy disk drive cable has seven twisted wires.
• A red mark on a wire typically designates the location of pin 1.
• A single fl oppy disk drive ribbon cable has two connectors to provide for two
fl oppy disk drives. The connector with twisted wires always connects to drive
A, and the connector that does not have twisted wires always connects to drive
B.
Floppy Connector
The fl oppy connector is located at
J27. See the table below for pin
defi nitions.
Floppy Drive Connector
Pin Defi nitions
Pin# Defi nition Pin # Defi nition
1 Ground 2 FDHDIN
3 Ground 4 Reserved
5 Key 6 FDEDIN
7 Ground 8 Index
9 Ground 10 Motor Enable
11 Ground 12 Drive Select B
13 Ground 14 Drive Select B
15 Ground 16 Motor Enable
17 Ground 18 DIR
19 Ground 20 STEP
21 Ground 22 Write Data
23 Ground 24 Write Gate
25 Ground 26 Track 00
27 Ground 28 Write Protect
29 Ground 30 Read Data
31 Ground 32 Side 1 Select
33 Ground 34 Diskette
A. Floppy
A