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PDSMi User's Manual
2-9
Floppy, Hard Disk Drive, IPMI and Printer 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
between the IDE connectors and
the printer. See the table below
for pin defi nitions.
A. Floppy
JPW1
KB/MS
Fan6/CPU Fan
J28
USB 1/2
J15
E7230
J31
Mukilteo
(North Bridge)
JG1
GLAN1
DIMM 1A
DIMM 2A
GLAN2
DIMM 1B
DIMM 2B
LAN
Slot6
SXB -E1 PCI-Ex8
CTRL
J I
2
C 1
J I
2
C 2
LAN
J P L 1
VGA
CTRL
J P L 2
CTRL
S I/O
COM2
JPG1
J 9
Slot1
PCI 32 Bit/33 MHz
A
J 4
IDE
J27
J30
Printer
Floppy
(*Compact Flash Card only)
JPW2
Fan1
8-pin PWR
Pentium Dual
Core CPU
LGA 775
DIMM 1
DIMM 2
DIMM 3
DIMM 4
Fan2
PCI-X 133 MHz
Fan3
J W D
JPF
Battery
BIOS
PXH-V
Buzzer
SATA3
L E 3
SATA2
ICH7R
L E 4
SATA1
(South Bridge)
JWOR
SATA0
JBT1
USB3/4 USB5/6
JL1
J 3
IDE (Primary)
2-24
Floppy Drive Connector
Pin Defi nitions
Pin#
Defi nition
Pin #
1
Ground
2
3
Ground
4
5
Key
6
7
Ground
8
9
Ground
10
11
Ground
12
13
Ground
14
15
Ground
16
17
Ground
18
19
Ground
20
21
Ground
22
23
Ground
24
25
Ground
26
27
Ground
28
29
Ground
30
31
Ground
32
33
Ground
34
Defi nition
FDHDIN
Reserved
FDEDIN
Index
Motor Enable
Drive Select B
Drive Select B
Motor Enable
DIR
STEP
Write Data
Write Gate
Track 00
Write Protect
Read Data
Side 1 Select
Diskette
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