2-30
X7DWN+ User's Manual
JCF1
JP1
J7
FAN4
FAN2
FAN7
FAN1
JWF1
Buzzer
FP Ctrl Panel
PWRLED/SPK
JOH1
LE1
FAN3
FAN8
CPUFAN2
JPG1
KB/Mouse
Fan5
Intel ESB 2
(South Bridge)
1
6
11
15
10
5
1
7
1
2
1
1
1
1
14
13
12
11
10
9
1
2
14
13
12
11
1
2
+
A1
B2
A2
B1
12
34
5
6
78
9
10
11
12
1
2
19
20
4
4
85
41
96
CPU1
DIMM 1D
DIMM 1C
DIMM 1B
DIMM 1A
DIMM 2D
DIMM 2C
DIMM 2B
DIMM 2A
DIMM 3A
DIMM 3B
DIMM 3C
DIMM 3D
DIMM 4A
DIMM 4B
DIMM 4C
DIMM 4D
BIOS
S I/O
1
1
T-SGPIO1
T-SGPIO2
Battery
1
Floppy
Intel 5400
(North Bridge)
JP2
COM2
CPU FAN1
PSF
SMBUS_PS
1
COM1
USB0/1
LAN1
VGA
BANK1
Compact Flash
IDE#1
Slot6 PCI-E2 x8
SEPC
CMOS Clear
Slot5 PCI-E2 x8
JWD
Slot3 PCI-E x8
Slot2 PCI-X 100/133MHz
USB 4
JWOR
JWOL
Slot1 PCI-X 100/133MHz
USB 2/3
SMB
I-SATA0
LAN2
LAN
Slot4 PCI-E x4
JI2C1
JI2C2
BANK2
BANK3
BANK4
JL1 JK1
JAR
24-Pin PWR
4-Pin PWR 8-Pin PWR
3rd PWR Fail Detect
CPU2
I-SATA1
I-SATA2
I-SATA3
I-SATA4
I-SATA5
Fan6
JPL1
CTRL
B1
B2
A1
A2
Slot0 PCI-U
VGA CTRL
SIMSO
X7DWN+
Floppy Connector
The
fl
oppy connector is located at
J22 on the motherboard. See the
table on the right for pin de
fi
nitions.
Floppy Drive Connector
Pin Defi nitions
Pin# De
fi
nition Pin # De
fi
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
2-8 Floppy Drive, SIMSO, 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
Содержание X7DWN Plus
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Страница 5: ...Preface Notes v ...
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