Floppy Connector - Supermicro X7DCA-3 User Manual

Supermicro x7dca-3 motherboards: user guide
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2-8
Floppy Drive, SIMLP IPMI 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.

Floppy Connector

The fl oppy connector is located at
JFDD1. See the table below for pin
defi nitions.
FAN6
FAN5
JPW1
JPW3
DIMM1A
DIMM1B
DIMM2A
DIMM2B
DIMM3A
DIMM3B
JPL2
LAN
CTRL
JPL1
LAN
CTRL
SLOT7 SIMLP IPMI
Audio CTRL
SLOT6 PCI-E X16
JC2
SLOT5 PCI 33MHz
CD1
SLOT4 PCI-E X4 (in X16 slot)
JI2C4
JI2C1
JI2C3
JI2C2
SLOT3 PCI 33MHz
S I/O
SLOT2 PCI-X 133/100MHz
A
SLOT1 PCI-X 133/100MHz
FLOPPY
J6
J3P1
FAN7
DIMM1-1
DIMM0-1
DIMM1-2
CPU1
DIMM0-2
DIMM1-3
DIMM0-3
Intel
5100
MCH
CPU2
JBT1
I-button
ITE
CTRL
Battery
JPF
LES1
T-SGPIO1
T-SGPIO2
JPS1
SAS
PXH-V
CTRL
BIOS
JP1
IDE1
USB8
USB9
USB6/7
USB4/5
J5
JL1
JWOR1
2-31
Chapter 2: Installation
Floppy Drive Connector
Pin Defi nitions (Floppy)
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
JAR
JP3
JPW2
LE1
JF1
A. Floppy Disk Drive
SP1
I-SATA0
I-SATA1
I-SATA2
Intel
I-SATA3
I-SATA4
ICH9R
I-SATA5
JWD1
LES2
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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