Chapter 2: Installation
2-29
JWOR1
COM2
J7JBT1
JWOL1
JPL1JPL2
J30
JL1
JOH1
JD1
Fan2
LE1
JF1
FP CTRL
JPW1
J17
LE2
SW1
J11
I2C1
I2C2
JPG1
Rear UID
ES1000
Video CTRL
Intel ESB2(South Bridge)USB4
JWD
JK1
USB2/3
J18
SMB
CPU1JPW3
COM1
VGA
LAN1
LAN2
J28 SXB2: PCI-E x8
SXB1: PCI-E x16
PCI-X 133 MHz
(North Bridge)Video MemoryX7DBUJ29
Fan4
Fan8
CPU FAN2
Fan3
Fan1
20-Pin Main PWR
JPW2
4-Pin PWR8-Pin PWR
Fan7
CPU Fan1
PWR SMB
Fan5
Fan6Buzzer SP1
J9B2
J9B1
J8B3
J8B2
J8B1
J7B3
J7B2
J7B1
DIMM4B
SGPIO1
SGPIO2
J27
UIO PWR
LAN
CTRL
JLAN2
JLAN1
J15
JCOM1
JKM1
Bank1
I-SATA0
I-SATA1
I-SATA2
I-SATA3
I-SATA4
I-SATA5
BIOS
J22
Floppy
SIMSO
IDE#1
CPU2JP1
DIMM1A
DIMM1B
DIMM2A
DIMM2B
DIMM3A
DIMM3B
DIMM4A
Battery
Bank2 Bank3 Bank4
KB/MS
USB 0/1
J5
J14
S I/O
Intel 5000J9
A
A. Floppy Port
2-8 Floppy Drive, Hard Disk Drive, SIMSO-DIMM IPMI and SCSI ConnectionsNote 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
J22. See the table below for pin
defi nitions.