System Board
User’s Manual
935-DP45T1-600G
05800820E
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Table of Contents
About this Manual................................................................................
Warranty.................................................................................................
Static Electricity Precaution................................................................
Safety Measures.....................................................................................
About the Package...............................................................................
Before Using the System Board.........................................................
System Board Layout............................................................................
English.....................................................................................................
Français...................................................................................................
Deutsch...................................................................................................
Español....................................................................................................
General Debug LED POST and Troubleshooting ........................
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5
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About this Manual
An electronic file of this manual is included in the CD. To view the
user’s manual in the CD, insert the CD into a CD-ROM drive. The
autorun screen (Main Board Utility CD) will appear. Click the
“TOOLS” icon then click “Manual” on the main menu.
For additional information on the system board, please download
the complete version of the manual from DFI’s website. Visit
www.dfi.com.
Warranty
1. Warranty does not cover damages or failures that arised from
misuse of the product, inability to use the product, unauthorized
replacement or alteration of components and product specifica-
tions.
2. The warranty is void if the product has been subjected to physi-
cal abuse, improper installation, modification, accidents or unau-
thorized repair of the product.
3. Unless otherwise instructed in this user’s manual, the user may
not, under any circumstances, attempt to perform service, adjust-
ments or repairs on the product, whether in or out of warranty.
It must be returned to the purchase point, factory or authorized
service agency for all such work.
4. We will not be liable for any indirect, special, incidental or
consequencial damages to the product that has been modified
or altered.
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Static Electricity Precautions
It is quite easy to inadvertently damage your PC, system board,
components or devices even before installing them in your system
unit. Static electrical discharge can damage computer components
without causing any signs of physical damage. You must take extra
care in handling them to ensure against electrostatic build-up.
1. To prevent electrostatic build-up, leave the system board in its
anti-static bag until you are ready to install it.
2. Wear an antistatic wrist strap.
3. Do all preparation work on a static-free surface.
4. Hold the device only by its edges. Be careful not to touch any of
the components, contacts or connections.
5. Avoid touching the pins or contacts on all modules and connec-
tors. Hold modules or connectors by their ends.
Important:
Electrostatic discharge (ESD) can damage your processor, disk
drive and other components. Perform the upgrade instruction
procedures described at an ESD workstation only. If such a
station is not available, you can provide some ESD protection
by wearing an antistatic wrist strap and attaching it to a metal
part of the system chassis. If a wrist strap is unavailable, estab-
lish and maintain contact with the system chassis throughout
any procedures requiring ESD protection.
Safety Measures
To avoid damage to the system:
• Use the correct AC input voltage range.
To reduce the risk of electric shock:
• Unplug the power cord before removing the system chassis
cover for installation or servicing. After installation or servicing,
cover the system chassis before plugging the power cord.
Battery:
• Danger of explosion if battery incorrectly replaced.
• Replace only with the same or equivalent type recommend by
the manufacturer.
• Dispose of used batteries according to local ordinance.
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About the Package
The system board package contains the following items. If any of
these items are missing or damaged, please contact your dealer or
sales representative for assistance.
; The system board
; A user’s manual
; One IDE cable
; One FDD cable
; Two Serial ATA data cables
; One power cable with 2 Serial ATA power connectors
; One RAID floppy diskette
; One I/O shield
; One “Mainboard Utility” CD
The system board and accessories in the package may not come
similar to the information listed above.This may differ in accordance
to the sales region or models in which it was sold. For more infor-
mation about the standard package in your region, please contact
your dealer or sales representative.
Before Using the System Board
Before using the system board, prepare basic system components.
If you are installing the system board in a new system, you will need
at least the following internal components.
• A CPU
• Memory module
• Storage devices such as hard disk drive, CD-ROM, etc.
You will also need external system peripherals you intend to use
which will normally include at least a keyboard, a mouse and a video
display monitor.
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System Board Layout
1
1
1
1
JP19
JP17
CPU FSB select
(JP17-JP19)
JP18
12V power
Mouse
PS/2 power 1
KB
select (JP7)
CPU fan
1
ATX
power
12 24
Optical
S/PDIF-out
Coaxial RCA
S/PDIF-out
Clear CMOS (JP8)
1
1
USB 9
USB 8
USB 6-11 power
select (JP5)
1
13
IDE
USB 11
USB 10
LAN
USB 7
USB 6
1
Center/
Subwoofer
Rear R/L
Side R/L
NB Fan
Intel
Marvell
88E8053
Line-in
Front R/L
Mic-in
1
P45
1
CD-in
PCIE 1
DIMM 1
DIMM 2
DIMM 3
DIMM 4
JMicron
JMB368
Realtek
ALC885
5V/12V
power
1
PCIE 2
Front audio
1
Clear
CMOS (JP2)
PCIE 3
1
IrDA
SATA 1
SATA 0
1
Secondary RTC
reset (JP12)
Intel
ICH10R
1
5V/12V
power
1
PCIE 4
SATA 3
SATA 2
PCI 1
PCI 2
SPI Flash
Download
Flash BIOS (JP13)
BIOS
ITE
IT8718F
Battery
Power Reset
2
8
SATA 5
SATA 4
1
7
USB 0-5 power
select (JP6)
1
Standby
Power LED
Chassis fan
Front panel
System fan
USB 4-5 USB 2-3
USB 0-1
COM
1
1
1
1
1
1
1
1
FDD
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Chapter 1 - Introduction
Specifications
Processor
• LGA 775 socket for:
- Intel® CoreTM2 Quad and Intel® CoreTM2 Duo
• Supports Intel Enhanced Memory 64 Technology (EMT64T)
• Supports Enhanced Intel SpeedStep Technology (EIST)
• Supports Intel Hyper-Threading Technology
• Supports 1333/1066/800MHz FSB
• Intel® chipset
- Northbridge:
Chipset
Intel® P45 Express chipset
Intel® Fast Memory Access technology
- Southbridge: Intel® ICH10R
System Memory
• Four 240-pin DDR2 DIMM sockets
• Supports DDR2 667/800 MHz
• Delivers up to 12.8Gb/s bandwidth
• Supports dual channel (128-bit wide) memory interface
• Supports up to 8GB system memory
• Supports unbuffered x8 and x16 DIMMs
Expansion Slots
• 2 PCI Express (Gen 2) x16 slots
- 2-way CrossFire: One slot operating at x16 (16-lane port)
or two slots each operating at x8 (8-lane ports) bandwidth
• 2 PCI Express x1 slots
• 2 PCI slots
BIOS
• Award BIOS
• 8Mbit SPI flash BIOS
• CMOS Reloaded
Audio
• Realtek ALC885 High Definition audio CODEC
• 8-channel audio output
• DAC SNR/ADC SNR of 106dB/101dB
• Full-rate lossless content protection technology
• Optical S/PDIF-out and coaxial RCA S/PDIF-out interfaces
LAN
IDE
• Marvell 88E8053 PCIE Gigabit LAN controller
• Fully compliant to IEEE 802.3 (10BASE-T), 802.3u (100BASE-
TX) and 802.3ab (1000BASE-T) standards
• JMicron JMB368 PCI Express to PATA host controller
• Supports up to 2 UltraDMA 33/66/100Mbps IDE devices
Serial ATA with
RAID
• Intel Matrix Storage technology
• Supports up to 6 SATA devices
• SATA speed up to 3Gb/s
• RAID 0, RAID 1, RAID 0+1 and RAID 5
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E
English
Rear Panel I/O
• 1 mini-DIN-6 PS/2 mouse port
• 1 mini-DIN-6 PS/2 keyboard port
• 1 optical S/PDIF-out port
• 1 coaxial RCA S/PDIF-out port
• 6 USB 2.0/1.1 ports
• 1 RJ45 LAN port
• Center/subwoofer, rear R/L and side R/L jacks
• Line-in, line-out (front R/L) and mic-in jacks
Internal I/O
• 3 connectors for 6 additional external USB 2.0 ports
• 1 connector for an external COM port
• 1 front audio connector
• 1 CD-in connector
• 1 IrDA connector
• 6 Serial ATA connectors
• 1 40-pin IDE connector
• 1 floppy connector
• 1 24-pin ATX power connector
• 1 8-pin 12V power connector
• 2 4-pin 5V/12V power connectors (FDD type)
• 1 front panel connector
• 4 fan connectors
• 1 download flash BIOS connector
• 1 diagnostic LED
• EZ touch switches (power switch and reset switch)
Power Management
• ACPI and OS Directed Power Management
• ACPI STR (Suspend to RAM) function
• Wake-On-PS/2 Keyboard/Mouse
• Wake-On-USB Keyboard/Mouse
• Wake-On-LAN
• Wake-On-Ring
• RTC timer to power-on the system
• AC power failure recovery
Hardware Monitor • Monitors CPU/system/Northbridge temperature and overheat alarm
• Monitors Vcore/Vdimm/Vnb/VCC5/12V/V5sb/Vbat voltages
• Monitors the speed of the cooling fans
• CPU Overheat Protection function monitors CPU temperature
and fan during system boot-up - automatic shutdown upon sys-
tem overheat
PCB
• 4 layers, ATX form factor
• 24.5cm (9.64") x 30.5cm (12")
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Chapter 2 - Hardware Installation
Jumper Settings
Clear CMOS Data
Clearing CMOS Data using Jumpers
3
2
3
2
1
JP8
X
1
1-2 On: Normal
(default)
2-3 On:
Clear CMOS Data
1
1
3
2
2
3
JP2
X
2-3 On:
Clear CMOS Data
1-2 On: Normal
(default)
If you encounter the following,
a) CMOS data becomes corrupted.
b) You forgot the supervisor or user password.
c) The overclocked settings in the BIOS resulted to the system’s in-
stability or caused system boot up problems.
you can reconfigure the system with the default values stored in the
ROM BIOS.
JP8 is accessible from the rear panel of the system. This provides
convenience by allowing you to clear the CMOS without having to
remove the chassis cover.
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E
English
To load the default values stored in the ROM BIOS, please follow
the steps below.
1. Power-off the system then unplug the power cord.
2. Set JP2 or JP8 pins 2 and 3 to On. Wait for a few seconds and
set JP2 or JP8 back to its default setting, pins 1 and 2 On.
3. Now plug the power cord then power-on the system.
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