GIGABYTE GA-MA790GP-UD4H Owner's Manual
GA-MA790GP-UD4H
AM2+/AM2 socket motherboard for
AMD PhenomTM FX processor/AMD PhenomTM X4 processor/
AMD PhenomTM X3 processor/AMD AthlonTM X2 processor/
AMD AthlonTM processor/AMD Sempron
AMD SempronTM processor
User's Manual
Rev. 1002
12ME-MA79PU4-1002R
TM
X2 processor/
Nov. 26, 2008
GA-MA790GP-UD4H
Motherboard
Nov. 26, 2008
Motherboard
GA-MA790GP-UD4H
Copyright
© 2009 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved.
The trademarks mentioned in this manual are legally registered to their respective owners.
Disclaimer
Information in this manual is protected by copyright laws and is the property of GIGABYTE.
Changes to the specifications and features in this manual may be made by GIGABYTE without prior
notice. No part of this manual may be reproduced, copied, translated, transmitted, or published in any
form or by any means without GIGABYTE's prior written permission.
Documentation Classifications
In order to assist in the use of this product, GIGABYTE provides the following types of documentations:
For quick set-up of the product, read the Quick Installation Guide included with the product.
For detailed product information, carefully read the User's Manual.
For instructions on how to use GIGABYTE's unique features, read or download the
information on/from the Support\Motherboard\Technology Guide page on our website.
For product-related information, check on our website at:
http://www.gigabyte.com.tw
Identifying Your Motherboard Revision
The revision number on your motherboard looks like this: "REV: X.X." For example, "REV: 1.0"
means the revision of the motherboard is 1.0. Check your motherboard revision before updating
motherboard BIOS, drivers, or when looking for technical information.
Example:
Table of Contents
Box Contents ................................................................................................................. 6
Optional Items................................................................................................................. 6
GA-MA790GP-UD4H Motherboard Layout .................................................................... 7
Block Diagram ................................................................................................................ 8
Chapter 1 Hardware Installation .................................................................................... 9
1-1 Installation Precautions ..................................................................................... 9
1-2 Product Specifications .................................................................................... 10
1-3 Installing the CPU and CPU Cooler .............................................................. 13
1-3-1 Installing the CPU ................................................................................................ 13
1-3-2 Installing the CPU Cooler ................................................................................... 15
1-4 Installing the Memory ..................................................................................... 16
1-4-1 Dual Channel Memory Configuration ................................................................ 16
1-4-2 Installing a Memory ............................................................................................. 17
1-5 Installing an Expansion Card ......................................................................... 18
1-6 Enabling the ATI Hybrid CrossFireX
1-7 Configuring an ATI CrossFireXTM System ...................................................... 20
1-8 Back Panel Connectors ................................................................................. 21
1-9 Internal Connectors ........................................................................................ 24
TM
Function ............................................ 19
Chapter 2 BIOS Setup ................................................................................................. 35
2-1 Startup Screen ................................................................................................ 36
2-2 The Main Menu .............................................................................................. 37
2-3 MB Intelligent Tweaker(M.I.T.) ....................................................................... 39
2-4 Standard CMOS Features ............................................................................. 43
2-5 Advanced BIOS Features .............................................................................. 45
2-6 Integrated Peripherals ..................................................................................... 48
2-7 Power Management Setup ............................................................................. 51
2-8 PnP/PCI Configurations ................................................................................. 53
2-9 PC Health Status ........................................................................................... 54
2-10 Load Fail-Safe Defaults................................................................................... 56
2-11 Load Optimized Defaults ................................................................................. 56
2-12 Set Supervisor/User Password ..................................................................... 57
- 4 -
2-13 Save & Exit Setup ......................................................................................... 58
2-14 Exit Without Saving ....................................................................................... 58
Chapter 3 Drivers Installation ...................................................................................... 59
3-1 Installing Chipset Drivers ............................................................................... 59
3-2 Application Software ....................................................................................... 60
3-3 Technical Manuals.......................................................................................... 60
3-4 Contact ........................................................................................................... 61
3-5 System ........................................................................................................... 61
3-6 Download Center............................................................................................ 62
Chapter 4 Unique Features ......................................................................................... 63
4-1 Xpress Recovery2 ......................................................................................... 63
4-2 BIOS Update Utilities ..................................................................................... 68
4-2-1 Updating the BIOS with the Q-Flash Utility ...................................................... 68
4-2-2 Updating the BIOS with the @BIOS Utility ....................................................... 71
4-3 EasyTune 6 .................................................................................................... 72
4-4 Easy Energy Saver ...................................................................................... 73
Chapter 5 Appendix .................................................................................................... 75
5-1 Configuring SATA Hard Drive(s) .................................................................... 75
5-1-1 Configuring the Onboard SATA Controller ......................................................... 75
5-1-2 Making a SATA RAID/AHCI Driver Diskette for Windows XP ........................ 81
5-1-3 Installing the SATA RAID/AHCI Driver and Operating System ...................... 82
5-2 Configuring Audio Input and Output ................................................................. 88
5-2-1 Configuring 2/4/5.1/7.1-Channel Audio ............................................................ 88
5-2-2 Installing the S/PDIF In and Out Cable (Optional) ............................................ 90
5-2-3 Enabling the Dolby Home Theater Function .................................................... 92
5-2-4 Configuring Microphone Recording ................................................................... 93
5-2-5 Using the Sound Recorder ................................................................................. 95
5-3 Troubleshooting ............................................................................................... 96
5-3-1 Frequently Asked Questions ............................................................................. 96
5-3-2 Troubleshooting Procedure ................................................................................ 97
5-4 Regulatory Statements ................................................................................... 99
- 5 -
Box Contents
GA-MA790GP-UD4H motherboard
Motherboard driver disk
User's Manual
Quick Installation Guide
One IDE cable and one floppy disk drive cable
Four SATA 3Gb/s cables
2-port USB 2.0 bracket
I/O Shield
• The box contents above are for reference only and the actual items shall depend on product package you obtain.
The box contents are subject to change without notice.
• The motherboard image is for reference only.
Optional Items
2-port USB 2.0 bracket (Part No. 12CR1-1UB030-5*R)
2-port IEEE 1394a bracket (Part No. 12CF1-1IE008-0*R)
2-port SATA power cable (Part No. 12CF1-2SERPW-0*R)
COM port cable (Part No. 12CF1-1CM001-3*R)
S/PDIF in and out cable (Part No. 12CR1-1SPINO-1*R)
- 6 -
GA-MA790GP-UD4H Motherboard Layout
KB_MS
DVI
HDMI
USB
USB
AUDIO
VGA
OPTICAL
1394
LAN
RTL
8111C
CD_IN
CODEC
IT8718
ATX_12V_2X4
F_AUDIO
PCIEX1_1
PCIEX16_1
PCIEX1_2
PCIEX1_3
SPDIF_IO
PCI1
PCI2
PCIEX8_1
CPU_FAN
BATTERY
CLR_CMOS
Socket AM2+/AM2
AMD 790GX
F_USB1
SidePort
Memory
GA-MA790GP-UD4H
F_USB2
F_USB3
F_USB4
TSB43AB23
DDR2_1
DDR2_2
AMD SB750
DDR2_3
SATA2_0
DDR2_4
PWR_FAN
M_BIOS
B_ BIOS
SATA2_1
ATX
IDE
SYS_FAN1
SATA2_4
SATA2_5
SATA2_2
SATA2_3
COM
FDD
- 7 -
F_1394_1
F_1394_2
CI
SYS_FAN2
PWR_LED
F_PANEL
Block Diagram
2 PCI Express x8
(Note 3)
1 PCI Express x16
(Note 3)
PCIe CLK
(100 MHz)
PCIe CLK
(100 MHz)
or
x8
PCI Express x16
PCI Express Bus
x1
x1
3 PCI Express x1
PCI Bus
TSB43AB23
x16
x1
8111C
RJ45
LAN
Dual BIOS
RTL
x1
AMD Socket
AM2+/AM2
CPU
Hyper Transport 3.0
AMD 790GX
AMD SB750
CODEC
CPU CLK+/-(200 MHz)
DDR2 1200
GFX CLK (100 MHz)
DVI-D or HDMI
DDR3 SidePort
Memory
6 SATA 3Gb/s
ATA-133/100/66/33
IDE Channel
12 USB Ports
LPC BUS
IT8718
(Note 1)
/1066/
800/ MHz DIMM
Dual Channel Memory
D-Sub
(Note 2)
Floppy
COM Port
3 IEEE 1394a
MIC
Line-In
Line-Out
Side Speaker Out
Surround Speaker Out
SPDIF In
SPDIF Out
PS/2 KB/Mouse
2 PCI
(Note 1) Whether 1200 MHz memory speed is supported depends on the CPU being used.
(Note 2) Simultaneous output for DVI-D and HDMI is not supported.
(Note 3) For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16_1_
slot. The PCIEX8_1 slot shares bandwidth with the PCIEX16_1 slot. When PCIEX8_1 is populated with a PCI Express
graphics card, the PCIEX16_1 slot will operate at up to x8 mode.
Center/Subwoofer Speaker Out
- 8 -
Chapter 1 Hardware Installation
1- 1 Installation Precautions
The motherboard contains numerous delicate electronic circuits and components which can become
damaged as a result of electrostatic discharge (ESD). Prior to installation, carefully read the user's
manual and follow these procedures:
• Prior to installation, do not remove or break motherboard S/N (Serial Number) sticker or
warranty sticker provided by your dealer. These stickers are required for warranty validation.
• Always remove the AC power by unplugging the power cord from the power outlet before
installing or removing the motherboard or other hardware components.
• When connecting hardware components to the internal connectors on the motherboard,
make sure they are connected tightly and securely.
• When handling the motherboard, avoid touching any metal leads or connectors.
• It is best to wear an electrostatic discharge (ESD) wrist strap when handling electronic
components such as a motherboard, CPU or memory. If you do not have an ESD wrist strap,
keep your hands dry and first touch a metal object to eliminate static electricity.
• Prior to installing the motherboard, please have it on top of an antistatic pad or within an
electrostatic shielding container.
• Before unplugging the power supply cable from the motherboard, make sure the power supply
has been turned off.
• Before turning on the power, make sure the power supply voltage has been set according to
the local voltage standard.
• Before using the product, please verify that all cables and power connectors of your hardware
components are connected.
• To prevent damage to the motherboard, do not allow screws to come in contact with the
motherboard circuit or its components.
• Make sure there are no leftover screws or metal components placed on the motherboard or
within the computer casing.
• Do not place the computer system on an uneven surface
• Do not place the computer system in a high-temperature environment.
• Turning on the computer power during the installation process can lead to damage to system
components as well as physical harm to the user.
• If you are uncertain about any installation steps or have a problem related to the use of the
product, please consult a certified computer technician.
.
Hardware Installation- 9 -
1- 2 Product Specifications
CPU Support for Socket AM2+/AM2 processors:
AMD PhenomTM FX processor/AMD PhenomTM X4 processor/
AMD PhenomTM X3 processor/AMD AthlonTM X2 processor/
AMD AthlonTM processor/AMD Sempron
AMD SempronTM processor
(Go to GIGABYTE's website for the latest CPU support list.)
Hyper Transport Bus 5200 MT/s
Chipset North Bridge: AMD 790GX
South Bridge: AMD SB750
Memory 4 x 1.8V DDR2 DIMM sockets supporting up to 16 GB of system memory
Dual channel memory architecture
Support for DDR2 1200
(Note 2)
/1066/800 MHz memory modules
(Go to GIGABYTE's website for the latest memory support list.)
Integrated Memory 128 MB DDR3 SidePort memory
Audio Realtek ALC889A codec
High Definition Audio
2/4/5.1/7.1-channel
Support for Dolby® Home Theater
Support for S/PDIF In/Out
Support for CD In
LAN Realtek 8111C chip (10/100/1000 Mbit)
Expansion Slots 1 x PCI Express x16 slot, running at x16 (PCIEX16_1)
1 x PCI Express x16 slot, running at x8 (PCIEX8_1)
(The PCIEX16_1 and PCIEX8_1 slots support ATI Hybrid CrossFireX
and CrossFireXTM technologies and conform to PCI Express 2.0 standard.)
3 x PCI Express x1 slots
2 x PCI slots
Storage Interface South Bridge:
- 1 x IDE connector supporting ATA-133/100/66/33 and up to 2 IDE devices
- 6 x SATA 3Gb/s connectors supporting up to 6 SA TA 3Gb/s devices
- Support for SATA RAID 0, RAID 1, RAID 5, RAID 10 and JBOD
iTE IT8718 chip:
- 1 x floppy disk drive connector supporting up to 1 floppy disk drive
IEEE 1394 T.I. TSB43AB23 chip
Up to 3 IEEE 1394a ports (1 on the back panel, 2 via the IEEE 1394a bracket
connected to the internal IEEE 1394a headers)
USB Integrated in the South Bridge
Up to 12 USB 2.0/1.1 ports (4 on the back panel, 8 via the USB brackets
connected to the internal USB headers)
(Note 3)
TM
X2 processor/
(Note 4)
(Note 4)
(Note 1)
TM
GA-MA790GP-UD4H Motherboard - 10 -
Internal Connectors 1 x 24-pin ATX main power connector
1 x 8-pin ATX 12V power connector
1 x floppy disk drive connector
1 x IDE connector
6 x SATA 3Gb/s connectors
1 x CPU fan header
2 x system fan headers
1 x power fan header
1 x front panel header
1 x front panel audio header
1 x CD In connector
1 x S/PDIF In/Out header
2 x IEEE 1394a headers
4 x USB 2.0/1.1 headers
1 x serial port header
1 x chassis intrusion header
1 x power LED header
Back Panel 1 x PS/2 keyboard port
Connectors 1 x PS/2 mouse port
1 x D-Sub port
1 x DVI-D port
(Note 5)
1 x HDMI port
1 x optical S/PDIF Out connector
1 x IEEE 1394a port
4 x USB 2.0/1.1 ports
1 x RJ-45 port
6 x audio jacks (Center/Subwoofer Speaker Out/Rear Speaker Out/Side
Speaker Out/Line In/Line Out/Microphone)
I/O Controller iTE IT8718 chip
Hardware Monitor System voltage detection
CPU/System temperature detection
CPU/System/Power fan speed detection
CPU overheating warning
CPU/System fan fail warning
CPU/System fan speed control
(Note 6)
BIOS 2 x 8 Mbit flash
Use of licensed AWARD BIOS
Support for DualBIOS
TM
PnP 1.0a, DMI 2.0, SM BIOS 2.4, ACPI 1.0b
Hardware Installation- 11 -
Unique Features Support for @BIOS
Support for Q-Flash
Support for Virtual Dual BIOS
Support for Download Center
Support for Xpress Install
Support for Xpress Recovery2
Support for EasyTune
Support for Easy Energy Saver
(Note 7)
(Note 8)
Bundled Software Norton Internet Security (OEM version)
Operating System Support for Microsoft® Windows® Vista/XP
Form Factor ATX Form Factor; 30.5cm x 24.4cm
(Note 1) Due to Windows Vista/XP 32-bit operating system limitation, when more than 4 GB of physical
memory is installed, the actual memory size displayed will be less than 4 GB.
(Note 2) Whether 1200 MHz memory speed is supported depends on the CPU being used.
(Note 3) For Windows Vista/XP 32-bit operating system only.
(Note 4) For optimum performance, if only one PCI Express graphics card is to be installed, be sure
to install it in the PCIEX16_1 slot. The PCIEX8_1 slot shares bandwidth with the PCIEX16_ 1
slot. When PCIEX8_1 is populated with a PCI Express graphics card, the PCIEX16_ 1 slot will
operate at up to x8 mode.
(Note 5) The DVI-D port does not support D-Sub connection by adapter.
(Note 6) Whether the CPU/system fan speed control function is supported will depend on the CPU/
system cooler you install.
(Note 7) Available functions in EasyTune may differ by motherboard model.
(Note 8) Due to the hardware limitation, you must install an AMD AM2+ PhenomTM series CPU to
enable support for Easy Energy Saver.
GA-MA790GP-UD4H Motherboard - 12 -
1-3 Installing the CPU and CPU Cooler
Read the following guidelines before you begin to install the CPU:
• Make sure that the motherboard supports the CPU.
(Go to GIGABYTE's website for the latest CPU support list.)
• Always turn off the computer and unplug the power cord from the power outlet before
installing the CPU to prevent hardware damage.
• Locate the pin one of the CPU. The CPU cannot be inserted if oriented incorrectly.
• Apply an even and thin layer of thermal grease on the surface of the CPU.
• Do not turn on the computer if the CPU cooler is not installed, otherwise overheating and
damage of the CPU may occur.
• Set the CPU host frequency in accordance with the CPU specifications. It is not recom-
mended that the system bus frequency be set beyond hardware specifications since it
does not meet the standard requirements for the peripherals. If you wish to set the frequency
beyond the standard specifications, please do so according to your hardware specifications
including the CPU, graphics card, memory, hard drive, etc.
1-3-1 Installing the CPU
A. Locate the pin one (denoted by a small triangle) of the CPU socket and the CPU.
A Small Triangle Mark
Denotes Pin One of the
Socket
A Small Triangle Marking
Denotes CPU Pin One
AM2 Socket
AM2+/AM2 CPU
Hardware Installation- 13 -
B. Follow the steps below to correctly install the CPU into the motherboard CPU socket.
Before installing the CPU, make sure to turn off the computer and unplug the power
cord from the power outlet to prevent damage to the CPU.
CPU Socket Locking
Lever
Step 1:
Completely lift up the CPU socket locking lever.
Step 2:
Align the CPU pin one (small triangle marking)
with the triangle mark on the CPU socket and
gently insert the CPU into the socket. Make
sure that the CPU pins fit perfectly into their
holes. Once the CPU is positioned into its
socket, place one finger down on the middle of
the CPU, lowering the locking lever and latching it into the fully locked position.
Do not force the CPU into the CPU socket. The CPU cannot fit in if oriented incorrectly. Adjust
the CPU orientation if this occurs.
GA-MA790GP-UD4H Motherboard - 14 -
1-3-2 Installing the CPU Cooler
Follow the steps below to correctly install the CPU cooler on the CPU. (The following procedure uses
the GIGABYTE cooler as the example.)
Step 1:
Apply an even and thin layer of thermal grease
on the surface of the installed CPU.
Step 3:
Hook the CPU cooler clip to the mounting lug on
one side of the retention frame. On the other side,
push straight down on the the CPU cooler clip to
hook it to the mounting lug on the retention frame.
Step 5:
Finally, attach the power connector of the CPU
cooler to the CPU fan header (CPU_FAN) on
the motherboard.
Step 2:
Place the CPU cooler on the CPU.
Step 4:
Turn the cam handle from the left side to the
right side (as the picture above shows) to lock
into place. (Refer to your CPU cooler installation manual for instructions on installing the
cooler.)
Use extreme care when removing the CPU cooler because the thermal grease/tape between
the CPU cooler and CPU may adhere to the CPU. Inadequately removing the CPU cooler
may damage the CPU.
Hardware Installation- 15 -
1-4 Installing the Memory
Read the following guidelines before you begin to install the memory:
• Make sure that the motherboard supports the memory. It is recommended that memory of
the same capacity, brand, speed, and chips be used.
(Go to GIGABYTE's website for the latest memory support list.)
• Always turn off the computer and unplug the power cord from the power outlet before
installing the memory to prevent hardware damage.
• Memory modules have a foolproof design. A memory module can be installed in only one
direction. If you are unable to insert the memory, switch the direction.
1-4-1 Dual Channel Memory Configuration
This motherboard provides four DDR2 memory sockets and supports Dual Channel
Technology. After the memory is installed, the BIOS will automatically detect the
specifications and capacity of the memory. Enabling Dual Channel memory mode
will double the original memory bandwidth.
The four DDR2 memory sockets are divided into two channels and each channel has two memory
sockets as following:
Channel 0: DDR2_1, DDR2_3
Channel 1: DDR2_2, DDR2_4
Dual Channel Memory Configurations Table
DDR2_1 DDR2_2 DDR2_3 DDR2_4
Two Modules
Four Modules
(SS=Single-Sided, DS=Double-Sided, "- -"=No Memory)
DS/SS DS/SS - - - -
- - - - DS/SS DS/SS
DS/SS DS/SS DS/SS DS/SS
If two memory modules are to be installed, it is recom-
mended that you install them in the DDR2_1 and DDR2_2
sockets.
DDR2_1
DDR2_2
DDR2_4
DDR2_3
Due to CPU limitation, read the following guidelines before installing the memory in Dual Channel mode .
1. Dual Channel mode cannot be enabled if only one DDR2 memory module is installed.
2. When enabling Dual Channel mode with two or four memory modules, it is recommended that
memory of the same capacity, brand, speed, and chips be used and installed in the same
colored DDR2 sockets for optimum performance.
GA-MA790GP-UD4H Motherboard - 16 -
1-4-2 Installing a Memory
Before installing a memory module , make sure to turn off the computer and unplug
the power cord from the power outlet to prevent damage to the memory module.
DDR2 DIMMs are not compatible to DDR DIMMs. Be sure to install DDR2 DIMMs on
this motherboard.
Notch
DDR2 DIMM
A DDR2 memory module has a notch, so it can only fit in one direction. Follow the steps below to
correctly install your memory modules in the memory sockets.
Step 1:
Note the orientation of the memory module. Spread the retaining
clips at both ends of the memory socket. Place the memory
module on the socket. As indicated in the picture on the left,
place your fingers on the top edge of the memory, push down
on the memory and insert it vertically into the memory socket.
Step 2:
The clips at both ends of the socket will snap into place when
the memory module is securely inserted.
Hardware Installation- 17 -
1- 5 Installing an Expansion Card
Read the following guidelines before you begin to install an expansion card:
• Make sure the motherboard supports the expansion card. Carefully read the manual that
came with your expansion card.
• Always turn off the computer and unplug the power cord from the power outlet before
installing an expansion card to prevent hardware damage.
PCI Express x1 Slot
PCI Express x16 Slot
PCI Slot
Follow the steps below to correctly install your expansion card in the expansion slot.
1. Locate an expansion slot that supports your card. Remove the metal slot cover from the chassis back panel.
2. Align the card with the slot, and press down on the card until it is fully seated in the slot.
3. Make sure the metal contacts on the card are completely inserted into the slot.
4. Secure the card's metal bracket to the chassis back panel with a screw.
5. After installing all expansion cards, replace the chassis cover(s).
6. Turn on your computer. If necessary, go to BIOS Setup to make any required BIOS changes for
your expansion card(s).
7. Install the driver provided with the expansion card in your operating system.
Example: Installing and Removing a PCI Express Graphics Card:
• Installing a Graphics Card:
Gently push down on the top edge of the card
until it is fully inserted into the PCI Express slot.
Make sure the card is securely seated in the
slot and does not rock.
• Removing the Card:
Press the white latch at the end of the PCI Express slot to release the card
and then pull the card straight up from the slot.
GA-MA790GP-UD4H Motherboard - 18 -
1-6 Enabling the ATI Hybrid CrossFireXTM Function
Combining the onboard GPU with a discrete graphics card, ATI Hybrid CrossFireX can provide
significantly advanced display performance for AMD platform. This section give instructions on configuring an ATI Hybrid CrossFireX system.
A. Before you begin--
1. Supported Operating Systems:
Windows Vista and Windows XP*.
2. BIOS Setup:
Enter BIOS Setup to set the following items under the Advanced BIOS Features menu:
• Set Internal Graphics Mode to UMA+SidePort.
• Set UMA Frame Buffer Size to 256MB.
• Set Surround View to Disabled.
• Set Init Display First to Onboard.
3. Graphics Card Requirement:
An ATI Hybrid CrossFireX-supported graphics card.
B. ATI Hybrid CrossFireX Driver Installation and Setup
Insert the motherboard driver disk and select Installing Chipset Drivers. Click Xpress Install for
installation. Restart your system when completed. Follow the steps below to enable ATI Hybrid
CrossFireX.
Step 1:
The ATI icon appears in the system tray
after the system restarts. Right-click the icon to
enter the Catalyst Control Center.
Step 2:
Enter the CrossFire menu and select the En-
able CrossFire checkbox.
• You do not have to install the graphics card driver if the motherboard chipset driver has been
installed.
• To change the Internal Graphic Mode or UMA Frame Buffer Size setting in BIOS Setup,
be sure to disable the CrossFire function in the operating system first.
* For Windows XP, you must install AMD chipset driver version 8.51 or later.
Hardware Installation- 19 -
1-7 Configuring an ATI CrossFireXTM System
To enable CrossFireXTM technology, you need two graphics cards that support ATI CrossFire
Before You Begin--
A. Power Requirements:
Use a power supply that is able to provide sufficient power to fully support an CrossFireX configuration and
other components in your system. We recommend a power supply that provides at least 20A 12V current.
The exact power requirements depend on your overall system configurations.
B. Supported Operating Systems:
Windows Vista and Windows XP.
C. BIOS Settings:
Before configuring your system for CrossFire X, make sure to set Init Display First under Advanced BIOS
Features in BIOS Setup to PEG first. (Start your system with a single PCIe x16 graphics card and then go
to BIOS Setup to set Init Display First to PEG. Then install the second graphics card to enable CrossFire.)
Enabling CrossFireX Mode--
Connecting Two Graphics Cards:
Step 1:
Observe the steps in "1-5 Installing an Expansion Card" and install
the graphics cards in the PCIEX16_1 slot and the PCIEX8_1 slot.
Step 2:
Depending on your graphics cards, install the connecting bridges
on the two cards.
(Note: Procedure for enabling CrossFireX may slightly differ by graphics cards. Refer
to the manual that came with your graphics cards for more information about enabling
CrossFireX.)
Step 3:
Connect your LCD monitor cable to the DVI-I port on the graphics
card on the PCIEX16_1 slot (or connect your D-Sub monitor via a
DVI-to-D-Sub adapter).
TM
technology.
Graphics Card Driver Setting:
After installing the graphics card driver in your operating system,
access the ATI CATALYST Control Center. From the ATI CATALYST Control Center, enter the CrossFire menu and select the
Enable CrossFire checkbox to complete the configuration.
GA-MA790GP-UD4H Motherboard - 20 -
1-8 Back Panel Connectors
PS/2 Keyboard and PS/2 Mouse Port
Use the upper port (green) to connect a PS/2 mouse and the lower port (purple) to connect a PS/2
keyboard.
D-Sub Port
The D-Sub port supports a 15-pin D-Sub connector. Connect a monitor that supports D-Sub
connection to this port.
DVI-D Port
The DVI-D port supports DVI-D specifictation. Connect a monitor that supports DVI-D connection to
this port.
HDMI Port
The HDMI (High-Definition Multimedia Interface) provides an all-digital audio/video interface to
transmit the uncompressed audio/video signals and is HDCP compliant. Connect the HDMI audio/
video device to this port. The HDMI Technology can support a maximum resolution of 1920x1080p
but the actual resolutions supported depend on the monitor being used.
• After installing the HDMI device, make sure the default device for sound playback is the
HDMI device. (The item name may differ by operating system. Refer the figures below
for details.), and enter BIOS Setup, then set Onboard VGA output connect to D-SUB/
HDMI or Auto under Advanced BIOS Features.
• Please note the HDMI audio output only supports AC3, DTS and 2-channel-LPCM
formats. (AC3 and DTS require the use of an external decoder for decoding.)
In Windows XP, select Start>Control Panel>Sounds
and Audio Devices>Audio, set the Default device for
sound playback to Realtek HDA HDMI Out.
In Windows Vista, select Start>Control Panel>
Sound, select Realtek HDMI Output and then click
Set Default.
Hardware Installation- 21 -
A. Dual Display Configurations:
This motherboard provides three ports for video output: DVI-D, HDMI and D-Sub. The table below
shows the supported dual display configurations.
Dual
Display
Combination Supported or Not
DVI-D + D-Sub Yes
DVI-D + HDMI No
HDMI + D-Sub Yes
B. Playback of HD DVD and Blu-ray Discs:
In order to get better playback quality, when playing the HD DVD or Blu-ray discs, refer to the
recommended system requirements (or better) below.
• CPU: AMD Athlon
TM
64 X2 Dual-Core processor (4200+ or above)
• Memory: Two 1 GB DDR2 800 memory modules with dual channel mode enabled
• BIOS Setup: At least 256 MB of UMA Frame Buffer Size ( refer to Chapter 2, "BIOS Setup,"
"Advanced BIOS Features," for more information)
• Playback software: CyberLink PowerDVD 8.0 or later (Note: Please ensure Hardware
Acceleration is enabled )
File Format Suitable Resolution
Windows XP Windows Vista
Non-protected contents
HD-DVD 1920 x 1080p 1920 x 1080p
Blu-ray
1920 x 1080p 1920 x 1080p
1920 x 1080p 1920 x 1080p
Optical S/PDIF Out Connector
This connector provides digital audio out to an external audio system that supports digital optical
audio. Before using this feature, ensure that your audio system provides a n optical digital audio in
connector.
IEEE 1394a Port
The IEEE 1394 port supports the IEEE 1394a specification, featuring high speed, high bandwidth
and hotplug capabilities. Use this port for an IEEE 1394a device.
USB Port
The USB port supports the USB 2.0/1.1 specification. Use this port for USB devices such as an
USB keyboard/mouse, USB printer, USB flash drive and etc.
RJ-45 LAN Port
The Gigabit Ethernet LAN port provides Internet connection at up to 1 Gbps data rate. The following
describes the states of the LAN port LEDs.
Connection/
Speed LED
LAN Port
Activity LED
Connection/Speed LED:
State Description
Orange 1 Gbps data rate
Green 100 Mbps data rate
Off 10 Mbps data rate
Activity LED:
State Description
Blinking Data transmission or receiving is occurring
Off No data transmission or receiving is occurring
GA-MA790GP-UD4H Motherboard - 22 -
Center/Subwoofer Speaker Out Jack (Orange)
Use this audio jack to connect center/subwoofer speakers in a 5.1/7.1-channel audio configuration.
Rear Speaker Out Jack (Black)
Use this audio jack to connect rear speakers in a 4/5.1/7.1-channel audio configuration.
Side Speaker Out Jack (Gray)
Use this audio jack to connect side speakers in a 7.1-channel audio configuration.
Line In Jack (Blue)
The default line in jack. Use this audio jack for line in devices such as an optical drive, walkman , etc.
Line Out Jack (Green)
The default line out jack. Use this audio jack for a headphone or 2-channel speaker. This jack can
be used to connect front speakers in a 4/5.1/7.1-channel audio configuration.
Mic In Jack (Pink)
The default Mic in jack. Microphones must be connected to this jack.
In addition to the default speakers settings, the ~ audio jacks can be reconfigured to
perform different functions via the audio software. Only microphones still MUST be
connected to the default Mic in jack ( ). Refer to the instructions on setting up a 2/4/5.1/
7.1-channel audio configuration in Chapter 5, "Configuring 2/4/5.1/7.1-Channel Audio."
• When removing the cable connected to a back panel connector, first remove the cable
from your device and then remove it from the motherboard.
• When removing the cable, pull it straight out from the connector. Do not rock it side to side
to prevent an electrical short inside the cable connector.
Hardware Installation- 23 -
1-9 Internal Connectors
123
6
13
11
14
15
20
1) ATX_12V_2X4
2) ATX
3) CPU_FAN
4) SYS_FAN1
5) SYS_FAN2
6) PWR_FAN
7) IDE
8) FDD
9) SATA2_0 / 1 / 2 / 3 / 4 / 5
10) PWR_LED
7
4
16
9
8
1718 19
5
12
10
11) BATTERY
12) F_PANEL
13) F_AUDIO
14) CD_IN
15) SPDIF_IO
16) F_USB1 / F_USB2 / F_USB3 / F_USB4
17) F_1394_1 / F_1394_2
18) COM
19) CI
20) CLR_CMOS
Read the following guidelines before connecting external devices:
• First make sure your devices are compliant with the connectors you wish to connect.
• Before installing the devices, be sure to turn off the devices and your computer. Unplug the
power cord from the power outlet to prevent damage to the devices.
• After installing the device and before turning on the computer, make sure the device cable
has been securely attached to the connector on the motherboard.
GA-MA790GP-UD4H Motherboard - 24 -
1/2) ATX_12V_2X4/ATX (2x4 12V Power Connector and 2x12 Main Power Connector)
With the use of the power connector, the power supply can supply enough stable power to all the
components on the motherboard. Before connecting the power connector, first make sure the
power supply is turned off and all devices are properly installed. The power connector possesses
a foolproof design. Connect the power supply cable to the power connector in the correct orientation.
The 12V power connector mainly supplies power to the CPU. If the 12V power connector is not
connected, the computer will not start.
• To meet expansion requirements, it is recommended that a power supply that can withstand
high power consumption be used (5 00W or greater). If a power supply is used that does not
provide the required power, the result can lead to an unstable or unbootable system.
• The power connectors are compatible with power supplies with 2x2 12V and 2x10 power
connectors. When using a power supply providing a 2x4 12V and a 2x12 power connector,
remove the protective covers from the 12V power connector and the main power connector on
the motherboard. Do not insert the power supply cable s into pins under the protective covers
when using a power supply providing a 2x2 12V and a 2x10 power connector.
ATX_12V_2X4:
58
14
ATX_12V_2X4
Pin No. Definition
1 GND (Only for 2x4 pin 12V)
2 GND (Only for 2x4 pin 12V)
3 GND
4 GND
5 +12V (Only for 2x4 pin 12V)
6 +12V (Only for 2x4 pin 12V)
7 +12V
8 +12V
13 1
24 12
ATX
ATX :
Pin No. Definition
1 3.3V
2 3.3V
3 GND
4 +5V
5 GND
6 +5V
7 GND
8 Power Good
9 5V SB(stand by +5V)
10 +12V
11 +12V (Only for 2x12 pin ATX)
12 3.3V (Only for 2x12 pin ATX)
Pin No. Definition
13 3.3V
14 -12V
15 GND
16 PS_ON(soft On/Off)
17 GND
18 GND
19 GND
20 -5V
21 +5V
22 +5V
23 +5V (Only for 2x12 pin ATX)
24 GND (Only for 2x12 pin ATX)
Hardware Installation- 25 -
3/4/5/6) CPU_FAN/SYS_FAN1/SYS_FAN2/PWR_FAN (Fan Headers)
The motherboard has a 4-pin CPU fan header (CPU_FAN), a 3-pin (SYS_FAN2) and a 4-pin
(SYS_FAN1) system fan headers, and a 3-pin power fan header (PWR_FAN). Most fan headers
possess a foolproof insertion design. When connecting a fan cable, be sure to connect it in the
correct orientation (the black connector wire is the ground wire). The motherboard supports CPU
fan speed control, which requires the use of a CPU fan with fan speed control design. For optimum
heat dissipation, it is recommended that a system fan be installed inside the chassis.
1
CPU_FAN
1
SYS_FAN1
1
1
PWR_FAN
SYS_FAN2
• Be sure to connect fan cables to the fan headers to prevent your CPU and system from
overheating. Overheating may result in damage to the CPU or the system may hang.
• These fan headers are not configuration jumper blocks. Do not place a jumper cap on the headers.
CPU_FAN:
Pin No. Definition
1 GND
2 +12V / Speed Control
3 Sense
4 Speed Control
SYS_FAN1:
Pin No. Definition
1 GND
2 +12V / Speed Control
3 Sense
4 Reserve
SYS_FAN2/PWR_FAN:
Pin No. Definition
1 GND
2 +12V
3 Sense
7) IDE (IDE Connector)
The IDE connector supports up to two IDE devices such as hard drives and optical drives. Before
attaching the IDE cable, locate the foolproof groove on the connector. If you wish to connect two IDE
devices, remember to set the jumpers and the cabling according to the role of the IDE devices (for
example, master or slave). (For information about configuring master/slave settings for the IDE
devices, read the instructions from the device manufacturers.)
40
GA-MA790GP-UD4H Motherboard - 26 -
39
2
1
8) FDD (Floppy Disk Drive Connector)
This connector is used to connect a floppy disk drive. The types of floppy disk drives supported
are: 360 KB, 720 KB, 1.2 MB, 1.44 MB, and 2.88 MB. Before connecting a floppy disk drive, be
sure to locate pin 1 of the connector and the floppy disk drive cable. The pin 1 of the cable is
typically designated by a stripe of different color.
33
34
1
2
9) SATA2_0/1/2/3/4/5 (SATA 3Gb/s Connectors)
The SATA connectors conform to SA TA 3Gb/s standard and are compatible with SA TA 1.5Gb/s
standard. Each SA TA connector supports a single SA TA device. The AMD SB750 controller
supports RAID 0, RAID 1, RAID 5, RAID 10 and JBOD. Refer to Chapter 5, "Configuring SATA Hard
Drive(s)," for instructions on configuring a RAID array.
1
SATA2_4
SATA2_2
7
SATA2_01SATA2_1
1
SATA2_5
SATA2_3
7
7
Pin No. Definition
1 GND
2 TXP
3 TXN
4 GND
5 RXN
6 RXP
7 GND
Please connect the L-shaped end
of the SATA 3Gb/s cable to your
SATA hard drive.
• A RAID 0 or RAID 1 configuration requires at least two hard drives. If more than two hard
drives are to be used, the total number of hard drives must be an even number.
• A RAID 5 configuration requires at least three hard drives. (The total number of hard
drives does not have to be an even number.)
• A RAID 10 configuration requires at least four hard drives and the total number of hard
drives must be an even number.
Hardware Installation- 27 -
10) PWR_LED (System Power LED Header)
This header can be used to connect a system power LED on the chassis to indicate system power
status. The LED is on when the system is operating. The LED keeps blinking when the system is
in S1 sleep state. The LED is off when the system is in S3/S4 sleep state or powered off (S5).
Pin No. Definition
1 MPD+
1
2 MPD-
3 MPD-
System Status LED
S0 On
S1 Blinking
S3/S4/S5 Off
11) BATTERY
The battery provides power to keep the values (such as BIOS configurations, date, and time
information) in the CMOS when the computer is turned off. Replace the battery when the battery
voltage drops to a low level, or the CMOS values may not be accurate or may be lost.
You may clear the CMOS values by removing the battery:
1. Turn off your computer and unplug the power cord.
2. Gently remove the battery from the battery holder and wait for one minute.
(Or use a metal object like a screwdriver to touch the positive and
negative terminals of the battery holder, making them short for 5 seconds.)
3. Replace the battery.
4. Plug in the power cord and restart your computer.
• Always turn off your computer and unplug the power cord before replacing the battery.
• Replace the battery with an equivalent one. Danger of explosion if the battery is replaced
with an incorrect model.
• Contact the place of purchase or local dealer if you are not able to replace the battery by
yourself or uncertain about the battery model.
• When installing the battery, note the orientation of the positive side (+) and the negative
side (-) of the battery (the positive side should face up).
• Used batteries must be handled in accordance with local environmental regulations.
GA-MA790GP-UD4H Motherboard - 28 -
12) F_PANEL (Front Panel Header)
Connect the power switch, reset switch, speaker and system status indicator on the chassis front
panel to this header according to the pin assignments below. Note the positive and negative pins
before connecting the cables.
Message/Power/
Power
Sleep LED Speaker
Switch
PW+
MSG+
PW-
RES-
RES+
SPEAK+
NC
MSG-
2
1
HD-
HD+
SPEAK-
20
19
Hard Drive
Activity LED
Reset
Switch
• MSG (Message/Power/Sleep LED, Yellow):
System Status LED
S0 On
S1 Blinking
S3/S4/S5 Off
Connects to the power status indicator on the chassis front panel. The
LED is on when the system is operating. The LED keeps blinking when
the system is in S1 sleep state. The LED is off when the system is in
S3/S4 sleep state or powered off (S5).
• PW (Power Switch, Red):
Connects to the power switch on the chassis front panel. You may configure the way to turn off
your system using the power switch (refer to Chapter 2, "BIOS Setup," "Power Management
Setup," for more information).
• SPEAK (Speaker, Orange):
Connects to the speaker on the chassis front panel. The system reports system startup status
by issuing a beep code. One single short beep will be heard if no problem is detected at system
startup. If a problem is detected, the BIOS may issue beeps in different patterns to indicate the
problem. Refer to Chapter 5, "Troubleshooting," for information about beep codes.
• HD (Hard Drive Activity LED, Blue)
Connects to the hard drive activity LED on the chassis front panel. The LED is on when the hard
drive is reading or writing data.
• RES (Reset Switch, Green):
Connects to the reset switch on the chassis front panel. Press the reset switch to restart the
computer if the computer freezes and fails to perform a normal restart.
• NC (Purple):
No connection
The front panel design may differ by chassis. A front panel module mainly consists of
power switch, reset switch, power LED, hard drive activity LED, speaker and etc. When
connecting your chassis front panel module to this header, make sure the wire assignments and the pin assignments are matched correctly.
Hardware Installation- 29 -
13) F_AUDIO (Front Panel Audio Header)
The front panel audio header supports Intel High Definition audio (HD) and AC'97 audio. You may
connect your chassis front panel audio module to this header. Make sure the wire assignments of
the module connector match the pin assignments of the motherboard header. Incorrect connection
between the module connector and the motherboard header will make the device unable to work
or even damage it.
10
21
Pin No. Definition
1 MIC2_L
2 GND
3 MIC2_R
4 -ACZ_DET
5 LINE2_R
6 GND
7 FAUDIO_JD
8 No Pin
9 LINE2_L
10 GND
For HD Front Panel Audio:
9
• The front panel audio header supports HD audio by default. If your chassis provides an
AC'97 front panel audio module, refer to the instructions on how to activate AC'97 functioninality
via the audio software in Chapter 5, "Configuring 2/4/5.1/7.1-Channel Audio."
• Audio signals will be present on both of the front and back panel audio connections
simultaneously. If you want to mute the back panel audio (only supported when using an HD
front panel audio module), refer to Chapter 5, "Configuring 2/4/5.1/7.1-Channel Audio."
• Some chassis provide a front panel audio module that has separated connectors on each
wire instead of a single plug. For information about connecting the front panel audio
module that has different wire assignments, please contact the chassis manufacturer.
14) CD_IN (CD In Connector)
You may connect the audio cable that came with your optical drive to the header .
Pin No. Definition
1 CD-L
2 GND
1
3 GND
4 CD-R
For AC'97 Front Panel Audio:
Pin No. Definition
1 MIC
2 GND
3 MIC Power
4NC
5 Line Out (R)
6NC
7NC
8 No Pin
9 Line Out (L)
10 NC
GA-MA790GP-UD4H Motherboard - 30 -
Loading...