User`s manual

Chapter 2: Installation
2-35
Floppy Connector
The fl oppy connector is located close
to the Front Control Panel on the
motherboard. See the table on the
right 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
A. Floppy
2-9 Floppy Drive, SIMLP, Serial ATA and Hard Disk Drive
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 34 wires and 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.
P2-DIMM1A
JWOL
CD1
J27
JBT1
JWD1
JPS1
JI2C2
JI2C1
JPI1
JPI2C1
JD1
JOH1
JPW3
FAN8 (CPU1 Fan)
P2-DIMM1B
P1-DIMM1B
P1-DIMM1A
P1-DIMM2B
P1-DIMM2A
P1-DIMM3B
SAS0~3
FAN2
FAN4
FAN3
FAN7/CPU2
FAN1
P1-DIMM3A
KB/MS
USB
0/1
/2/3
COM1
COM2
LAN1/2
Audio
I-SATA1
I-SATA0
I-SATA3
I-SATA5
I-SATA2
I-SATA4
FLOPPY
USB6/7
USB4/5
P2-DIMM2A
P2-DIMM3A
P2-DIMM2B
P2-DIMM3B
HD
BIOS
JPW1
PWR SMB
CPU2
CPU1
Intel 5520
IOH-36D
Intel
ICH10R
South Bridge
LSI
2008
SAS CTRL
82574
LAN
CTRL
82574
LAN
CTRL
Audio
CTRL
JL1
X8DA6/E
Rev. 2.01
S/IO
LE1
FAN6
FAN5
JPW2
Slot6 PCI-E 2.0 x16
Slot4 PCI-E x4
Battery
Slot1 PCI-X 133/100MHz
Slot2 PCI-X 133/100MHz
Slot3 PCI-X 133/100MHz
JPAC1
CNF_1
CNF2_2
USB8
JLPC80
T-SGPIO2
T-SGPIO1
JIBTN1
SAS4~7
SP1
SPKR
FP Control
JF1
LED1
Slot5 PCI-E 2.0x4
Slot7 PCI-E 2.0x4
PXH
CD1
JPL2
AUDIO
JPL1
Audio FP