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X7DBU/X7DGU User's Manual

X7DBU/X7DGU Motherboard Layout

1. Jumpers not indicated are for test purposes only.

2. See Chapter 2 for detailed information on jumpers, I/O ports and JF1 front panel

connections.

3. " ", " " and " " indicate Pin 1 locations.

4. The X7DBU uses the Intel 5000P chip and the X7DGU uses the Intel 5000X

chip.

5. The X7DGU model is for OEM only.

6. When LE1 is on, make sure to remove the power cable before removing or

installing components.

7. All SXB1 (J5), SXB2 (J9) and PCI-X 133 MHz (J14) slots are designed to be

used with riser cards. When used with riser cards, the left IO slot (SXB1) supports

one PCI-E x8 and one UIO devices, while the right IO slots (SXB2, PC1-X: J14)

can support a PCI-E x8 or a PCI-X 133 MHz device.

(not drawn to scale)

Notes:

JWOR1
COM2
J7 JBT1
JWOL1
JPL1 JPL2
J30
JL1
JOH1
JD1
Fan2
LE1
J
F
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
CPU1
JPW3
COM1
VGA
LAN1
LAN2
J28 SXB2: PCI-E x8
SXB1: PCI-E x16
PCI-X 133 MHz
(North Bridge)
Video Memory

X7DBU

J29
Fan4
Fan8
CPU FAN2
Fan
Fa
n
20-Pin Main PWR
JPW2
4-Pin PWR 8-Pin PWR
Fan7
CPU Fan1
PWR SMB
Fan5
Fan6 Buzzer 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
J
2
Floppy
SIMSO
IDE#1
CPU2
JP1
DIMM1A
DIMM1B
DIMM2A
DIMM2B
DIMM3A
DIMM3B
DIMM4A
Battery
Bank2 Bank3 Bank4
KB/MS
USB 0/1
J5
J14
S I/O
Intel 5000
J9