Chapter 1: Introduction
1-3
X8DTT-H/-HF/-HIBX/-HIBXF/-HIBQ/-HIBQF Motherboard Layout
Notes:
Jumpers not indicated are for test purposes only. For more information on
1.
jumpers or components, refer to Chapter 2.
" " indicates the location of Pin 1.
2.
When LE1 LED is on, the onboard power connection is on. Make sure to
3.
unplug the power cables before removing or installing components.
To use Hot-swap support on the 827 chassis, connect a cable to pins 2~3 on
4.
JPEN1. Close pins 1~2 of JPEN1 with a cap to use regular PWR setting.
To avoid overheating, be sure to provide adequate airfl ow to the system.
5.
JBT1
FA
N
1
LEB1 LEB2
JLPC80
JUSB2
LE4
SW1
JWD
JBMC1
JPG1
JPL1
JPL2
JBAT1
JNMI1 JRST1
JSPK1
USB0/1
IPMI_LAN
CMOS
CLEAR
P1 DIMM1A
P1 DIMM1B
P1 DIMM2A
P1 DIMM2B
P1 DIMM3B
P1 DIMM3A
InfinBand
P2 DIMM2A
P2 DIMM2B
P2 DIMM1A
P2 DIMM1B
CPU1
CPU2
I-SA
T
A
1
LAN1
LAN2
IPMB
COM1
VGA
Battery
P2 DIMM3A
P2 DIMM3B
Slot 1 PCI-E 2.0 x16
Connector
Winbond
WPCM450
InfiniBand
CTRL
JUSB2
C384
LAN CTRL1
LAN CTRL2
PHY
Intel 5520 (IOH-36D)
Intel ICH10R
South Bridge
BIOS
PWR Supply
FP
CTRL
X8DTT-H
LE1 LE3
JF2
LE2
Rev. 1.3
Intel 5500 (IOH-24D)
(For OEM only)