Datasheet

Chapter 2: Installation
2-31
PCI-X 133 MHz
S
UPER PDSM4+
®
Dural Core CPU
LGA 775
KB/MS
COM1
GLAN1
Fan5
North Bridge
LAN
CTRL
JPL1
SCSI
SATA1
Fan4
Buzzer
JLED
IDE
24-Pin ATX PWR
ICH7R
DIMM#1A (Blue)
DIMM#1B
(Black)
DIMM#2A (Blue)
DIMM#2B
(Black)
JBT1
South Bridge
JPW2
8-pin PWR
SATA3
Fan2
Battery
JPA1
Fan3
JPA2
PCI-X#1 100MHz
SCSI Channel
FP CTRL
LE3
SATA0
SATA2
JWOR
JWD
SPKR
(Green Slot*PDSM4+)
USB 1,2
VGA
GLAN2
LAN
CTRL
BIOS
SIM 1U Slot
Slot1
Slot2
Slot4
PCI-E x4
Slot5
Slot6
PCI-X 133 MHz
VGA
PXH
JP6
Slot7
PCI-E x8
LE1
LE4
JPF
Fan1
CPU Fan6
PW3
JL1
JPWAKE
Floppy
COM2
PWR I
2
C
JPUSB
1
JPR1
SI/O
HW
793
JPL2
USB3
JUSB2
CTRL
JPG1
WOL
Video
Memory
CTLR
JP5
PCI-X#2 100MHz ZCR
A
2-9 Floppy, Hard Disk Drive, SIM 1U IPMI and SCSI
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.
A. Floppy
Floppy Drive Connector
Pin Defi nitions (Floppy)
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