Page 1 — GA-EP43-US3L
GA-EP43-UD3L/GA-EP43-US3LLGA775 socket motherboard for Intel® CoreTM processor family/Intel® Pentium® processor family/Intel® Celeron® processor famil
Page 2 — Dec. 12, 2008
GA-EP43-UD3L/US3L Motherboard — 10 -1-2 Product SpecificationsCPU Support for an Intel® CoreTM 2 Extreme processor/Intel® CoreTM 2 Quad processor/In
Page 4 — Table of Contents
GA-EP43-UD3L/US3L Motherboard — 12 -BIOS 2 x 8 Mbit flash Use of licensed AWARD BIOS Support for DualBIOSTM PnP 1.0a, DMI 2.0, SM BIOS 2.4, ACPI
Page 5
Hardware Installation- 13 -1-3 Installing the CPU and CPU CoolerRead the following guidelines before you begin to install the CPU:• Make sure that the
Page 6 — Optional Items
GA-EP43-UD3L/US3L Motherboard — 14 -B. Follow the steps below to correctly install the CPU into the motherboard CPU socket.Step 2:Lift the metal load
Page 7 — GA-EP43-UD3L/US3L
Hardware Installation- 15 -1-3-2 Installing the CPU CoolerFollow the steps below to correctly install the CPU cooler on the motherboard. (The followin
Page 8 — Block Diagram
GA-EP43-UD3L/US3L Motherboard — 16 -1-4 Installing the MemoryRead the following guidelines before you begin to install the memory:• Make sure that the
Page 9 — 1-1 Installation Precautions
Hardware Installation- 17 -1-4-2 Installing a MemoryNotchBefore installing a memory module , make sure to turn off the computer and unplugthe power co
Page 10
GA-EP43-UD3L/US3L Motherboard — 18 -1-5 Installing an Expansion CardRead the following guidelines before you begin to install an expansion card:• Make
Page 11 — (Note 2)
Hardware Installation- 19 -• When removing the cable connected to a back panel connector, first remove the cablefrom your device and then remove it fr
Page 12 — (Note 3)
Dec. 12, 2008MotherboardGA-EP43-UD3L/GA-EP43-US3LMotherboardGA-EP43-UD3L/GA-EP43-US3LDec. 12, 2008
Page 13 — 1-3-1 Installing the CPU
GA-EP43-UD3L/US3L Motherboard — 20 -Center/Subwoofer Speaker Out Jack (Orange)Use this audio jack to connect center/subwoofer speakers in a 5.1/7.1-ch
Page 14 — CPU Socket Lever
Hardware Installation- 21 -1-7 Internal ConnectorsRead the following guidelines before connecting external devices:• First make sure your devices are
Page 15
GA-EP43-UD3L/US3L Motherboard — 22 -1/2) ATX_12V/ATX (2×2 12V Power Connector and 2×12 Main Power Connector)With the use of the power connector, the p
Page 16 — 1-4 Installing the Memory
Hardware Installation- 23 -• Be sure to connect fan cables to the fan headers to prevent your CPU and system fromoverheating. Overheating may result i
Page 17 — 1-4-2 Installing a Memory
GA-EP43-UD3L/US3L Motherboard — 24 -7) IDE (IDE Connector)The IDE connector supports up to two IDE devices such as hard drives and optical drives. Bef
Page 18 — PCI Express x1 Slot
Hardware Installation- 25 -9) PWR_LED (System Power LED Header)This header can be used to connect a system power LED on the chassis to indicate system
Page 19 — 1-6 Back Panel Connectors
GA-EP43-UD3L/US3L Motherboard — 26 -11) F_PANEL (Front Panel Header)Connect the power switch, reset switch, speaker and system status indicator on th
Page 20
Hardware Installation- 27 -12) CD_IN (CD In Connector, Black)You may connect the audio cable that came with your optical drive to the header.Pin No. D
Page 21 — 1-7 Internal Connectors
GA-EP43-UD3L/US3L Motherboard — 28 -14) SPDIF_O (S/PDIF Out Header)This header supports digital S/PDIF out and connects a S/PDIF digital audio cable (
Page 22
Hardware Installation- 29 -16) LPT (Parallel Port Header)The LPT header can provide one parallel port via an optional LPT port cable. For purchasing t
Page 23
Copyright© 2008 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved.The trademarks mentioned in this manual are legally registered to their respective
Page 24 — 7) IDE (IDE Connector)
GA-EP43-UD3L/US3L Motherboard — 30 -18) CI (Chassis Intrusion Header)This motherboard provides a chassis detection feature that detects if the chassis
Page 25
Hardware Installation- 31 -21) PHASE LEDThe number of lighted LEDs indicates the CPU loading. The higher the CPU loading, the more thenumber of lighte
Page 27 — Hardware Installation- 27
— 33 — BIOS SetupChapter 2 BIOS SetupBIOS (Basic Input and Output System) records hardware parameters of the system in the CMOS on themotherboard. Its
Page 28
GA-EP43-UD3L/US3L Motherboard — 34 -2-1 Startup ScreenThe following screens may appear when the computer boots.A. The LOGO Screen (Default)B. The POST
Page 29 — Hardware Installation- 29
— 35 — BIOS Setup2-2 The Main MenuOnce you enter the BIOS Setup program, the Main Menu (as shown below) appears on the screen. Usearrow keys to move a
Page 30 — Short: Clear CMOS Values
GA-EP43-UD3L/US3L Motherboard — 36 - The Functions of the <F11> and <F12> keys (For the Main Menu Only) F11 : Save CMOS to BIOSThi
Page 31 — 20) BATTERY
— 37 — BIOS Setup2-3 MB Intelligent Tweaker(M.I.T.)(Note 1) This item appears only if you install a CPU that supports this feature.(Note 2) This item
Page 32
GA-EP43-UD3L/US3L Motherboard — 38 -CMOS Setup Utility-Copyright (C) 1984-2008 Award SoftwareMB Intelligent Tweaker(M.I.T.): Move Enter: Select +/
Page 33 — Chapter 2 BIOS Setup
— 39 — BIOS SetupCPU Host Frequency (Mhz)Allows you to manually set the CPU host frequency. This item is configurable only if the CPUHost Clock Contro
Page 35 — 2-2 The Main Menu
GA-EP43-UD3L/US3L Motherboard — 40 -CPU Clock DriveAllows you to adjust the amplitude of the CPU and North Bridge clock.Options are: 700mV, 800mV (def
Page 36
— 41 — BIOS Setup>>>>> Standard Timing ControlCAS Latency TimeOptions are: Auto (default), 3~7.tRCDOptions are: Auto (default), 1~15.
Page 37 — — 37 — BIOS Setup
GA-EP43-UD3L/US3L Motherboard — 42 -Static tRead ValueOptions are: Auto (default), 1~15.tRD Phase0 AdjustmentOptions are: Auto (default), 0-Normal, 1-
Page 38 — CPU Host Clock Control
— 43 — BIOS SetupChannel A/B Driving SettingsDriving Strength ProfileOptions are: Auto (default), 667MHz, 800MHz, 1066MHz, OC-1200, OC-1333.Data Drivi
Page 39 — Advanced Clock Control
GA-EP43-UD3L/US3L Motherboard — 44 -******** Mother Board Voltage Control ********>>> CPUCPU VcoreThe default is Auto.CPU TerminationTh
Page 40
— 45 — BIOS Setup2-4 Standard CMOS FeaturesDateSets the system date. The date format is week (read-only), month, date and year. Select thedesired fiel
Page 41
GA-EP43-UD3L/US3L Motherboard — 46 -• Auto Lets BIOS automatically detect IDE/SATA devices during the POST. (Default)• None If no IDE/SATA devices a
Page 42
— 47 — BIOS Setup2-5 Advanced BIOS FeaturesHard Disk Boot PrioritySpecifies the sequence of loading the operating system from the installed hard drive
Page 43
GA-EP43-UD3L/US3L Motherboard — 48 -(Note) This item is present only if you install a CPU that supports this feature. For more informationabout Intel
Page 44
— 49 — BIOS SetupDelay For HDD (Secs)Allows you to set a delay time for the BIOS to initialize the hard drive as the system boots up.The adjustable ra
Page 46 — Floppy 3 Mode Support
GA-EP43-UD3L/US3L Motherboard — 50 -2-6 Integrated PeripheralsSATA AHCI Mode (Intel ICH10 Southbridge)Configures the SATA controllers integrated in th
Page 47 — 2-5 Advanced BIOS Features
— 51 — BIOS SetupSMART LAN (LAN Cable Diagnostic Function)CMOS Setup Utility-Copyright (C) 1984-2008 Award SoftwareSMART LANItem HelpMenu LevelStart
Page 48
GA-EP43-UD3L/US3L Motherboard — 52 -Onboard LAN Boot ROMAllows you to decide whether to activate the boot ROM integrated with the onboard LAN chip.(De
Page 49 — Init Display First
— 53 — BIOS Setup2-7 Power Management SetupACPI Suspend TypeSpecifies the ACPI sleep state when the system enters suspend.S1(POS) Enables the system t
Page 50 — 2-6 Integrated Peripherals
GA-EP43-UD3L/US3L Motherboard — 54 -Resume by AlarmDetermines whether to power on the system at a desired time. (Default: Disabled)If enabled, set the
Page 51
— 55 — BIOS Setup2-8 PnP/PCI ConfigurationsPCI1 IRQ AssignmentAuto BIOS auto-assigns IRQ to the first PCI slot. (Default)3,4,5,7,9,10,11,12,14,15 Assi
Page 52
GA-EP43-UD3L/US3L Motherboard — 56 -2-9 PC Health StatusReset Case Open StatusKeeps or clears the record of previous chassis intrusion status. Enabled
Page 53 — 2-7 Power Management Setup
— 57 — BIOS SetupCPU Smart FAN ControlEnables or disables the CPU fan speed control function. Auto lets the BIOS decide whether toenable this function
Page 54
GA-EP43-UD3L/US3L Motherboard — 58 -2-10 Load Fail-Safe DefaultsPress <Enter> on this item and then press the <Y> key to load the safest B
Page 55 — 2-8 PnP/PCI Configurations
— 59 — BIOS Setup2-12 Set Supervisor/User PasswordCMOS Setup Utility-Copyright (C) 1984-2008 Award Software MB Intelligent Tweaker(M.I.T.) Standard
Page 56
— 6 -Box ContentsGA-EP43-UD3L or GA-EP43-US3L motherboardMotherboard driver diskUser’s ManualQuick Installation GuideOne IDE cableTwo SATA 3Gb/s
Page 57 — CPU Smart FAN Mode
GA-EP43-UD3L/US3L Motherboard — 60 -2-13 Save & Exit Setup2-14 Exit Without SavingCMOS Setup Utility-Copyright (C) 1984-2008 Award Software MB In
Page 59
GA-EP43-UD3L/US3L Motherboard — 62 -3-2 Application SoftwareThis page displays all the utilities and applications that GIGABYTE develops and some free
Page 60 — 2-14 Exit Without Saving
Drivers Installation- 63 -3-4 ContactFor the detailed contact information of the GIGABYTE Taiwan headquarter or worldwide branch offices,click the URL
Page 61
GA-EP43-UD3L/US3L Motherboard — 64 -3-6 Download CenterTo update the BIOS, drivers, or applications, click the Download Center button to link to the G
Page 62 — 3-3 Technical Manuals
Unique Features- 65 -Chapter 4 Unique Features4-1 Xpress Recovery2″*» Xpress Recovery2 checks the first physical hard drive in the following
Page 63 — 3-5 System
GA-EP43-UD3L/US3L Motherboard — 66 -Step 3:When partitioning your hard drive, make sureto leave unallocated space (10 GB or more isrecommended; actual
Page 64 — 3-6 Download Center
Unique Features- 67 -E. Removing the BackupD. Using the Restore Function in Xpress Recovery2F. Exiting Xpress Recovery2Select REBOOT to exit Xpress Re
Page 65 — Chapter 4 Unique Features
GA-EP43-UD3L/US3L Motherboard — 68 -4-2-1 Updating the BIOS with the Q-Flash UtilityA. Before You Begin:1. From GIGABYTE’s website, download the
Page 68 — 4-2 BIOS Update Utilities
GA-EP43-UD3L/US3L Motherboard — 70 -Step 6:Select Save & Exit Setup and then press <Y> to save settings to CMOS and exit BIOS Setup. Theproc
Page 69 — B. Updating the BIOS
Unique Features- 71 -4-2-2 Updating the BIOS with the @BIOS UtilityA. Before You Begin:1. In Windows, close all applications and TSR (Terminate and St
Page 70
GA-EP43-UD3L/US3L Motherboard — 72 -4-3 EasyTune 6GIGABYTE’s EasyTune 6 is a simple and easy-to-use interface that allows users to fine-tune thei
Page 71 — C. After Updating the BIOS:
Unique Features- 73 -4-4 Dynamic Energy Saver AdvancedGIGABYTE Dynamic Energy Saver Advanced (Note 1) is a revolutionary technology that delivers unpa
Page 72 — Tabs Information
GA-EP43-UD3L/US3L Motherboard — 74 -Total Mode — Button Information TableB. Total ModeIn Total Mode, users are able to see how much total power saving
Page 73 — (Note 2)
Unique Features- 75 -4-5 Q-ShareQ-Share is an easy and convenient data sharing tool. After configuring your LAN connection settingsand Q-Share, you ar
Page 74 — (Note 5)
GA-EP43-UD3L/US3L Motherboard — 76 -4-6 Time RepairBased on the Microsoft Volume Shadow Copy Services technology, Time Repair allows you toquickly bac
Page 75 — 4-5 Q-Share
Appendix- 77 -5-1 Configuring Audio Input and Output5-1-1 Configuring 2/4/5.1/7.1-Channel AudioThe motherboard provides six audio jacks on theback pan
Page 76 — 4-6 Time Repair
GA-EP43-UD3L/US3L Motherboard — 78 -Step 3:On the Speakers screen, click the Speaker Configu-ration tab. In the Speaker Configuration list, selectSter
Page 77 — Chapter 5 Appendix
Appendix- 79 -5-1-2 Configuring S/PDIF In/OutA. S/PDIF In:The S/PDIF in cable (optional) allows you to input digital audio signals to the computer for
Page 79 — S/PDIF In
GA-EP43-UD3L/US3L Motherboard — 80 -B. S/PDIF Out:The S/PDIF out jacks can transmit audio signals to an external decoder for decoding to get the besta
Page 80 — B. S/PDIF Out:
Appendix- 81 -5-1-3 Configuring Microphone RecordingStep 1:After installing the audio driver, the HD Audio Managericon will appear in the notificati
Page 81
GA-EP43-UD3L/US3L Motherboard — 82 -Step 5:After completing the settings above, click Start, pointto Programs, point to Accessories, and then clickSou
Page 82 — * Enabling Stereo Mix
Appendix- 83 -Step 4:Now you can access the HD Audio Manager toconfigure Stereo Mix and use Sound Recorder torecord the sound.Step 3:When the Stereo M
Page 83 — A. Recording Sound:
GA-EP43-UD3L/US3L Motherboard — 84 -5-2 Troubleshooting5-2-1 Frequently Asked QuestionsTo read more FAQs for your motherboard, please go to the Suppor
Page 84 — 5-2 Troubleshooting
Appendix- 85 -5-2-2 Troubleshooting ProcedureIf you encounter any troubles during system startup, follow the troubleshooting procedure below tosolve t
Page 85 — Appendix- 85
GA-EP43-UD3L/US3L Motherboard — 86 -If the procedure above is unable to solve your problem, contact the place of purchase or localdealer for help. Or
Page 86
Appendix- 87 -5-3 Regulatory StatementsRegulatory NoticesThis document must not be copied without our written permission, and the contents there of mu
Page 87 — 5-3 Regulatory Statements
GA-EP43-UD3L/US3L Motherboard — 88 -Finally, we suggest that you practice other environmentally friendly actions by understanding andusing the energy-
Page 89 — Appendix- 89
Hardware Installation- 9 -1-1 Installation PrecautionsThe motherboard contains numerous delicate electronic circuits and components which can becomeda
Page 90
GA-EP43-UD3L/US3L Motherboard — 90 —
Page 92
GA-EP43-UD3L/US3L Motherboard — 92 —
Page 94
GA-EP43-UD3L/US3L Motherboard — 94 —
Page 95 — Contact Us
Appendix- 95 -Contact Us GIGA-BYTE TECHNOLOGY CO., LTD.Address: No.6, Bau Chiang Road, Hsin-Tien,Taipei 231, Taiwan TEL: +886-2-8912-4000 FAX: +8
Page 96
GA-EP43-UD3L/US3L Motherboard — 96 -To submit a technical or non-technical (Sales/Marketing) question, please link to :http://ggts.gigabyte.com.twThen
-
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Инструкции по эксплуатации
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Языки:
Gigabyte GA-EP43-UD3L инструкция по эксплуатации
(72 страницы)
- Языки:Венгерский, Греческий, Испанский, Итальянский, Немецкий, Польский, Португальский, Русский, Турецкий, Французский, Чешский
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Installation Guidebook
На NoDevice можно скачать инструкцию по эксплуатации для Gigabyte GA-EP43-UD3L. Руководство пользователя необходимо для ознакомления с правилами установки и эксплуатации Gigabyte GA-EP43-UD3L. Инструкции по использованию помогут правильно настроить Gigabyte GA-EP43-UD3L, исправить ошибки и выявить неполадки.
GA-EP43-UD3L/
GA-EP43-US3L
LGA775 socket motherboard for Intel® CoreTM processor family/ Intel® Pentium® processor family/Intel® Celeron® processor family
User’s Manual
Rev. 1002
12ME-EP43UD3L-1002R
Motherboard
GA-EP43-UD3L/GA-EP43-US3L
Motherboard
GA-EP43-UD3L/
GA-EP43-US3L
Dec. 12, 2008
Dec. 12, 2008
Copyright
© 2008 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
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Box Contents ………………………………………………………………………………………………….. |
6 |
||
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OptionalItems………………………………………………………………………………………………….. |
6 |
||
|
GA-EP43-UD3L/US3L Motherboard Layout ………………………………………………………… |
7 |
||
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Block Diagram…………………………………………………………………………………………………. |
8 |
||
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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 |
Back Panel Connectors ……………………………………………………………………… |
19 |
|
|
1-7 |
Internal Connectors ……………………………………………………………………………. |
21 |
|
|
Chapter 2 BIOS Setup ……………………………………………………………………………………. |
33 |
||
|
2-1 |
Startup Screen …………………………………………………………………………………… |
34 |
|
|
2-2 |
The Main Menu …………………………………………………………………………………. |
35 |
|
|
2-3 |
MB Intelligent Tweaker(M.I.T.) …………………………………………………………….. |
37 |
|
|
2-4 |
Standard CMOS Features ………………………………………………………………….. |
45 |
|
|
2-5 |
Advanced BIOS Features …………………………………………………………………… |
47 |
|
|
2-6 |
IntegratedPeripherals …………………………………………………………………………. |
50 |
|
|
2-7 |
Power Management Setup ………………………………………………………………….. |
53 |
|
|
2-8 |
PnP/PCI Configurations ……………………………………………………………………… |
55 |
|
|
2-9 |
PC Health Status ………………………………………………………………………………. |
56 |
|
|
2-10 |
Load Fail-Safe Defaults ……………………………………………………………………….. |
58 |
|
|
2-11 |
Load Optimized Defaults ……………………………………………………………………… |
58 |
|
|
2-12 |
Set Supervisor/User Password …………………………………………………………… |
59 |
|
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2-13 |
Save & Exit Setup …………………………………………………………………………….. |
60 |
|
|
2-14 |
Exit Without Saving …………………………………………………………………………… |
60 |
— 4 —
|
Chapter 3 Drivers Installation ………………………………………………………………………….. |
61 |
|
|
3-1 |
Installing Chipset Drivers ……………………………………………………………………. |
61 |
|
3-2 |
Application Software …………………………………………………………………………… |
62 |
|
3-3 |
Technical Manuals ……………………………………………………………………………… |
62 |
|
3-4 |
Contact …………………………………………………………………………………………….. |
63 |
|
3-5 |
System …………………………………………………………………………………………….. |
63 |
|
3-6 |
Download Center ……………………………………………………………………………….. |
64 |
|
Chapter 4 Unique Features …………………………………………………………………………….. |
65 |
||
|
4-1 |
Xpress Recovery2 …………………………………………………………………………….. |
65 |
|
|
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 |
Dynamic Energy Saver Advanced ………………………………………………………. |
73 |
|
|
4-5 |
Q-Share …………………………………………………………………………………………… |
75 |
|
|
4-6 |
Time Repair ………………………………………………………………………………………. |
76 |
|
Chapter 5 Appendix |
………………………………………………………………………………………. |
77 |
|
|
5-1 |
Configuring Audio Input and Output ……………………………………………………….. |
77 |
|
|
5-1-1 |
Configuring 2/4/5.1/7.1 — Channel Audio …………………………………………………… |
77 |
|
|
5-1-2 ………………………………………………………………………. |
Configuring S/PDIF In/Out |
79 |
|
|
5-1-3 …………………………………………………………. |
Configuring Microphone Recording |
81 |
|
|
5-1-4 ……………………………………………………………………… |
Using the Sound Recorder |
83 |
|
|
5-2 |
Troubleshooting ………………………………………………………………………………….. |
84 |
|
|
5-2-1 ………………………………………………………………….. |
Frequently Asked Questions |
84 |
|
|
5-2-2 …………………………………………………………………….. |
Troubleshooting Procedure |
85 |
|
|
5-3 |
Regulatory ………………………………………………………………………..Statements |
87 |
— 5 —
Box Contents
GA-EP43-UD3L or GA-EP43-US3L motherboard
Motherboard driver disk
User’s Manual
Quick Installation Guide
One IDE cable
Two SATA 3Gb/s cables
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
Floppy disk drive cable (Part No. 12CF1-1FD001-7*R)
2-port USB 2.0 bracket (Part No. 12CR1-1UB030-5*R)
2-port SATA power cable (Part No. 12CF1-2SERPW-0*R)
S/PDIF in cable (Part No. 12CR1-1SPDIN-0*R)
COM port cable (Part No. 12CF1-1CM001-3*R)
LPT port cable (Part No. 12CF1-1LP001-0*R)
— 6 —
GA-EP43-UD3L/US3L Motherboard Layout
KB_MS
R_SPDIF
COAXIAL
R_USB_1
R_USB_2
R_USB_3
USB_LAN
AUDIO
F_AUDIO
ATX_12V
SYS_FAN1
PCIEX1_1
CPU_FAN PWR_FAN
ATX
LEDPHASE
GA-EP43-UD3L/US3L FDD
RTL8111C 
PCIEX1_2
PCIEX16
|
DDR2 1 |
DDR2 2 |
DDR2 3 |
DDR2 4 |
SYS FAN2 |
|
CODEC |
PCIEX1_3 |
||
|
B_BIOS |
|||
|
SPDIF_O |
PCIEX1_4 |
M_BIOS |
|
|
I |
BATTERY |
||
|
SPDIF_ |
PCI1 |
CLR_CMOS |
|
|
Intel® ICH10 |
SATA2_3 SATA2_0 |
||||||||||||
SATA2_4 
SATA2_1
JMicron 368
SATA2_5 SATA2_2
IDE
F_PANEL
PWR_LED 
«*» The GA-EP43-UD3L adopts All-Solid Capacitor design.
Only for GA-EP43-UD3L. Only for GA-EP43-US3L.
— 7 —
Block Diagram
|
1 PCI Express x16 |
LGA775 |
CPU CLK+/- |
||||||||||||||||
|
(400(O.C.)/333/266/200 MHz) |
||||||||||||||||||
|
Processor |
||||||||||||||||||
|
PCIe CLK |
||||||||||||||||||
|
Host |
||||||||||||||||||
|
(100 MHz) |
||||||||||||||||||
|
Interface |
||||||||||||||||||
|
PCI Express x16 |
DDR2 1200/1066/ |
|||||||||||||||||
|
Intel® |
800/667 MHz |
|||||||||||||||||
|
LAN |
P43 |
Dual Channel Memory |
||||||||||||||||
|
4 PCI Express x1 |
RJ45 |
MCH CLK |
|||
|
RTL |
(400(O.C.)/333/266/200 MHz) |
||||
|
PCIe CLK |
8111C |
Dual BIOS |
|||
|
(100 MHz) |
x 1 |
x 1 |
|||
|
x 1 |
x 1 |
x 1 |
|
6 SATA 3Gb/s |
|||||||||||||||||||||||||||||||||||
|
PCI Express Bus |
|||||||||||||||||||||||||||||||||||
|
ATA-133/100/66/ |
JMicron |
Intel® ICH10 |
12 USB Ports |
||||||||||||||||||||||||||||||||
|
368 |
|||||||||||||||||||||||||||||||||||
|
33 IDE Channel |
|||||||||||||||||||||||||||||||||||
|
LPC Bus |
|||||||||||||||||||||||||||||||||||
|
PCI Bus |
Floppy |
||||||||||||||||||||||||||||||||||
|
IT8718 |
LPT Port |
||||||||||||||||||||||||||||||||||
|
CODEC |
COM Port |
||||||||||||||||||||||||||||||||||
|
PS/2 |
|||||||||||||||||||||||||||||||||||
|
KB/Mouse |
|||||||||||||||||||||||||||||||||||
|
Speaker Out Speaker Out Speaker Out |
MIC Line-Out Line-In SPDIF In SPDIF Out |
||||||||||||||||||||||||||||||||||
|
Surround Center/Subwoofer Side |
|||||||||||||||||||||||||||||||||||
|
(33 MHz) |
|||||||||||||||||||||||||||||||||||
|
2 PCI |
PCI CLK
— 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.
|
— 9 — |
Hardware Installation |
|
1-2 |
Product Specifications |
|||
|
CPU |
|
Support for an Intel® CoreTM 2 Extreme processor/ |
||
|
Intel® CoreTM 2 Quad processor/Intel® CoreTM 2 Duo processor/ |
||||
|
Intel® Pentium® Dual-Core processor/Intel® Celeron® processor |
||||
|
in the LGA 775 package |
||||
|
(Go to GIGABYTE’s website for the latest CPU support list.) |
||||
|
L2 cache varies with CPU |
||||
|
Front Side Bus |
|
1600(O.C.)/1333/1066/800 MHz FSB |
||
|
Chipset |
|
North Bridge: Intel® P43 Express Chipset |
||
|
South Bridge: Intel® ICH10 |
||||
|
Memory |
|
4 x 1.8V DDR2 DIMM sockets supporting up to 16 GB of system memory (Note 1) |
||
|
Dual channel memory architecture |
||||
|
Support for DDR2 1200/1066/800/667 MHz memory modules |
||||
|
(Go to GIGABYTE’s website for the latest memory support list.) |
||||
|
Audio |
|
Realtek ALC888 codec |
||
|
|
High Definition Audio |
|||
|
|
2/4/5.1/7.1-channel |
|||
|
Support for S/PDIF In/Out |
||||
|
Support for CD In |
||||
|
LAN |
|
1 x Realtek 8111C chip (10/100/1000 Mbit) |
||
|
Expansion Slots |
|
1 x PCI Express x16 slot, running at x16 |
||
|
(The PCI Express x16 slot conforms to PCI Express 2.0 standard.) |
||||
|
4 x PCI Express x1 slots |
||||
|
2 x PCI slots |
||||
|
Storage Interface |
|
South Bridge: |
||
|
— 6 x SATA 3Gb/s connectors supporting up to 6 SATA 3Gb/s devices |
||||
|
|
JMicron 368 chip: |
|||
|
— 1 x IDE connector supporting ATA-133/100/66/33 and up to 2 IDE devices |
||||
|
|
iTE IT8718 chip: |
|||
|
— 1 x floppy disk drive connector supporting up to 1 floppy disk drive |
||||
|
USB |
|
Integrated in the South Bridge |
Up to 12 USB 2.0/1.1 ports (8 on the back panel, 4 via the USB brackets connected to the internal USB headers)
«*» The GA-EP43-UD3L adopts All-Solid Capacitor design.
|
GA-EP43-UD3L/US3L Motherboard |
— 10 — |
|
Internal Connectors |
|
1 |
x 24-pin ATX main power connector |
|
1 x 4-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 header |
|||
|
1 x S/PDIF Out header |
|||
|
2 x USB 2.0/1.1 headers |
|||
|
1 x parallel port header |
|||
|
1 x serial port header |
|||
|
1 x power LED header |
|||
|
1 x chassis intrusion header |
|||
|
Back Panel |
|
1 x PS/2 keyboard port |
|
|
Connectors |
|
1 x PS/2 mouse port |
|
|
1 x coaxial S/PDIF Out connector |
|||
|
1 x optical S/PDIF Out connector |
|||
|
8 x USB 2.0/1.1 ports |
|||
|
1 x RJ-45 ports |
|||
|
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/Power fan fail warning |
|||
|
|
CPU/System fan speed control (Note 2) |
Only for GA-EP43-UD3L.
|
— 11 — |
Hardware Installation |
|
BIOS |
2 x 8 Mbit flash |
|
Use of licensed AWARD BIOS |
|
|
Support for DualBIOSTM |
|
|
PnP 1.0a, DMI 2.0, SM BIOS 2.4, ACPI 1.0b |
|
|
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 (Note 3) |
|
|
Support for Dynamic Energy Saver Advanced |
|
|
Support for Time Repair |
|
|
Support for Q-Share |
|
|
Bundled Software |
Norton Internet Security (OEM version) |
|
Operating System |
Support for Microsoft® Windows® Vista/XP |
|
Form Factor |
ATX Form Factor; 30.5cm x 21.0cm |
(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 the CPU/System fan speed control function is supported will depend on the CPU/ System cooler you install.
(Note 3) Available functions in EasyTune may differ by motherboard model.
|
GA-EP43-UD3L/US3L 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. (Or you may locate the notches on both sides of the CPU and alignment keys on the CPU socket.)
•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 recommended 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 alignment keys on the motherboard CPU socket and the notches on the CPU.
LGA775 CPU Socket
|
Alignment Key |
Alignment Key |
|
Pin One Corner of the CPU Socket |
LGA 775 CPU
|
Notch |
Notch |
|
Triangle Pin One Marking on the CPU |
|
— 13 — |
Hardware Installation |
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 Lever
Step 1:
Completely raise the CPU socket lever.
Step 3:
Remove the protective socket cover from the load plate. (To protect the CPU socket, always replace the protective socket cover when the CPU is not installed.)
Step 5:
Once the CPU is properly inserted, replace the load plate and push the CPU socket lever back into its locked position.
Step 2:
Lift the metal load plate from the CPU socket. (DO NOT touch socket contacts.)
Step 4:
Hold the CPU with your thumb and index fingers. Align the CPU pin one marking (triangle) with the pin one corner of the CPU socket (or you may align the CPU notches with the socket alignment keys) and gently insert the CPU into position.
|
GA-EP43-UD3L/US3L Motherboard |
— 14 — |
1-3-2 Installing the CPU Cooler
Follow the steps below to correctly install the CPU cooler on the motherboard. (The following procedure uses Intel® boxed cooler as the example cooler.)
Male
Push Pin
Direction of
the Arrow Sign
on the Male
Push Pin The Top of Female
Push Pin
Female
Push Pin
Step 1:
Apply an even and thin layer of thermal grease on the surface of the installed CPU.
Step 3:
Place the cooler atop the CPU, aligning the four push pins through the pin holes on the motherboard. Push down on the push pins diagonally.
Step 5:
After the installation, check the back of the motherboard. If the push pin is inserted as the picture above, the installation is complete.
Step 2:
Before installing the cooler, note the direction of the arrow sign 
on the male push pin. (Turning the push pin along the direction of arrow is to remove the cooler, on the contrary, is to install.)
Step 4:
You should hear a «click» when pushing down each push pin. Check that the Male and Female push pins are joined closely. (Refer to your CPU cooler installation manual for instructions on installing the cooler.)
Step 6:
Finally, attach the power connector of the CPU cooler to the CPU fan header (CPU_FAN) on the motherboard.
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.
|
— 15 — |
Hardware Installation |
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_2 
Channel 1: DDR2_3, DDR2_4
|
DDR2 1 |
DDR2 2 |
DDR2 3 |
DDR2 4 |
Dual Channel Memory Configurations Table
|
DDR2_1 |
DDR2_2 |
DDR2_3 |
DDR2_4 |
||
|
Two Modules |
DS/SS |
— — |
DS/SS |
— — |
|
|
— — |
DS/SS |
— — |
DS/SS |
||
|
Four Modules |
DS/SS |
DS/SS |
DS/SS |
DS/SS |
|
(SS=Single-Sided, DS=Double-Sided, «- -«=No Memory)
Due to chipset 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.
When memory modules of different capacity and chips are installed, a message which says memory is operating in Flex Memory Mode will appear during the POST. Intel® Flex Memory Technology offers greater flexibility to upgrade by allowing different memory sizes to be populated and remain in Dual Channel mode/performance.
|
GA-EP43-UD3L/US3L 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.
|
— 17 — |
Hardware Installation |
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 x16 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 x16 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 x16 slot to release the card and then pull the card straight up from the slot.
|
GA-EP43-UD3L/US3L Motherboard |
— 18 — |
1-6 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.
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 an optical digital audio in connector.
Coaxial S/PDIF Out Connector
This connector provides digital audio out to an external audio system that supports digital coaxial audio. Before using this feature, ensure that your audio system provides a coaxial digital audio in connector.
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 |
Activity LED |
Connection/Speed LED: |
Activity LED: |
|||||||||||||||||
|
State |
Description |
|||||||||||||||||||
|
State |
Description |
|||||||||||||||||||
|
Orange |
1 Gbps data rate |
Blinking |
Data transmission or receiving is occurring |
|||||||||||||||||
|
Green |
100 Mbps data rate |
Off |
No data transmission or receiving is occurring |
|||||||||||||||||
|
Off |
10 Mbps data rate |
|||||||||||||||||||
|
LAN Port |
||||||||||||||||||||
• 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.
Only for GA-EP43-UD3L.
|
— 19 — |
Hardware Installation |
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.»
|
GA-EP43-UD3L/US3L Motherboard |
— 20 — |
1-7 Internal Connectors
|
1 |
3 |
5 |
|||||||||||||||||||||||
10
4
14
13
12
|
17 |
16 |
18 |
15 |
19 |
9 |
11 |
|
1) |
ATX_12V |
12) |
CD_IN |
|
2) |
ATX |
13) |
SPDIF_I |
|
3) |
CPU_FAN |
14) |
SPDIF_O |
|
4) |
SYS_FAN1/SYS_FAN2 |
15) |
F_USB1/F_USB2 |
|
5) |
PWR_FAN |
16) |
LPT |
|
6) |
FDD |
17) |
COMA |
|
7) |
IDE |
18) |
C I |
|
|
SATA2_0/1/2/3/4/5 |
19) |
CLR_CMOS |
|
9) |
PWR_LED |
20) |
BATTERY |
|
10) |
F_AUDIO |
21) |
PHASE LED |
|
11) |
F_PANEL |
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.
|
— 21 — |
Hardware Installation |
1/2) ATX_12V/ATX (2×2 12V Power Connector and 2×12 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 (500W 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 main power connector is compatible with power supplies with 2×10 power connectors. When using a 2×12 power supply, remove the protective cover from the main power connector on the motherboard. Do not insert the power supply cable into pins under the protective cover when using a 2×10 power supply.
|
ATX_12V : |
|||
|
Pin No. |
Definition |
||
|
3 |
4 |
1 |
GND |
|
1 |
2 |
2 |
GND |
|
ATX_12V |
3 |
+12V |
|
|
4 |
+12V |
|
ATX: |
|||||||||
|
12 |
24 |
Pin No. |
Definition |
Pin No. |
Definition |
||||
|
1 |
3.3V |
13 |
3.3V |
||||||
|
2 |
3.3V |
14 |
-12V |
||||||
|
3 |
GND |
15 |
GND |
||||||
|
4 |
+5V |
16 |
PS_ON(soft On/Off) |
||||||
|
5 |
GND |
17 |
GND |
||||||
|
6 |
+5V |
18 |
GND |
||||||
|
7 |
GND |
19 |
GND |
||||||
|
8 |
Power Good |
20 |
-5V |
||||||
|
9 |
5V SB(stand by +5V) |
21 |
+5V |
||||||
|
10 |
+12V |
22 |
+5V |
||||||
|
11 |
+12V(Onlyfor2x12-pinATX) |
23 |
+5V (Only for 2×12-pinATX) |
||||||
|
1 |
13 |
12 |
3.3V(Onlyfor2x12-pinATX) |
24 |
GND (Only for 2×12-pinATX) |
||||
ATX
|
GA-EP43-UD3L/US3L Motherboard |
— 22 — |
3/4/5) 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_FAN1) and a 4-pin (SYS_FAN2) 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.
|
CPU_FAN: |
||||||||||||||||
|
1 |
Pin No. |
Definition |
||||||||||||||
|
1 |
GND |
|||||||||||||||
|
CPU_FAN |
||||||||||||||||
|
2 |
+12V / Speed Control |
|||||||||||||||
|
3 |
Sense |
|||||||||||||||
|
4 |
Speed Control |
|||||||||||||||
|
SYS_FAN2: |
||||||||||||||||
|
Pin No. |
Definition |
|||||||||||||||
|
1 |
GND |
|||||||||||||||
|
2 |
+12V / Speed Control |
|||||||||||||||
|
1 |
||||||||||||||||
|
3 |
Sense |
|||||||||||||||
|
SYS_FAN2 |
||||||||||||||||
|
4 |
Reserve |
|||||||||||||||
|
SYS_FAN1/PWR_FAN: |
||||||||||||||||
|
1 |
1 |
Pin No. |
Definition |
|||||||||||||
|
1 |
GND |
|||||||||||||||
|
SYS_FAN1 |
PWR_FAN |
|||||||||||||||
|
2 |
+12V |
|||||||||||||||
|
3 |
Sense |
• 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.
6)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.
34 
33
2 
1
|
— 23 — |
Hardware Installation |
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.)
SATA2_0/1/2/3/4/5 (SATA 3Gb/s Connectors)
The SATA connectors conform to SATA 3Gb/s standard and are compatible with SATA 1.5Gb/s standard. Each SATA connector supports a single SATA device.
|
Pin No. |
Definition |
||||||||||||||||||
|
1 |
GND |
||||||||||||||||||
|
7 |
1 |
7 |
1 |
2 |
TXP |
||||||||||||||
|
SATA2_3 |
SATA2_0 |
3 |
TXN |
||||||||||||||||
|
SATA2_4 |
SATA2_1 |
4 |
GND |
||||||||||||||||
|
SATA2_5 |
SATA2_2 |
5 |
RXN |
||||||||||||||||
|
6 |
RXP |
||||||||||||||||||
|
7 |
1 |
7 |
1 |
||||||||||||||||
|
7 |
GND |
||||||||||||||||||
Please connect the L-shaped end of the SATA 3Gb/s cable to your SATA hard drive.
|
GA-EP43-UD3L/US3L Motherboard |
— 24 — |
9)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 |
10)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.
|
For HD Front Panel Audio: |
For AC’97 Front Panel Audio: |
|||||||
|
Pin No. |
Definition |
Pin No. |
Definition |
|||||
|
1 |
2 |
1 |
MIC2_L |
1 |
MIC |
|||
|
2 |
GND |
2 |
GND |
|||||
|
3 |
MIC2_R |
3 |
MIC Power |
|||||
|
9 |
10 |
4 |
-ACZ_DET |
4 |
NC |
|||
|
5 |
LINE2_R |
5 |
Line Out (R) |
|||||
|
6 |
GND |
6 |
NC |
|||||
|
7 |
FAUDIO_JD |
7 |
NC |
|||||
|
8 |
No Pin |
8 |
No Pin |
|||||
|
9 |
LINE2_L |
9 |
Line Out (L) |
|||||
|
10 |
GND |
10 |
NC |
• 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.
|
— 25 — |
Hardware Installation |
11) 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 |
Switch |
Speaker |
|||||||
|
MSG+ — |
PW+ |
SPEAK+ |
SPEAK- |
|||||||||
|
MSG |
PW- |
|||||||||||
|
2 |
20 |
|||||||||||
|
1 |
19 |
|||||||||||
|
HD- |
RES+ |
|||||||||||
|
HD+ |
NC |
|||||||||||
|
RES- |
||||||||||||
|
Hard Drive |
Reset |
|||||||||||
|
Activity LED |
Switch |
• MSG (Message/Power/Sleep LED, Yellow):
|
System Status |
LED |
Connects to the power status indicator on the chassis front panel. The |
|
S0 |
On |
LED is on when the system is operating. The LED keeps blinking when |
|
S1 |
Blinking |
the system is in S1 sleep state. The LED is off when the system is in |
|
S3/S4/S5 |
Off |
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.
|
GA-EP43-UD3L/US3L Motherboard |
— 26 — |
12)CD_IN (CD In Connector, Black)
You may connect the audio cable that came with your optical drive to the header.
|
Pin No. |
Definition |
|
1 |
CD-L |
|
2 |
GND |
|
3 |
GND |
|
4 |
CD-R |
1
13)SPDIF_I (S/PDIF In Header, Red)
This header supports digital S/PDIF in and can connect to an audio device that supports digital audio out via an optional S/PDIF in cable. For purchasing the optional S/PDIF in cable, please contact the local dealer.
|
1 |
Pin No. |
Definition |
|||
|
1 |
Power |
||||
|
2 |
SPDIFI |
||||
|
3 |
GND |
|
— 27 — |
Hardware Installation |
14)SPDIF_O (S/PDIF Out Header)
This header supports digital S/PDIF out and connects a S/PDIF digital audio cable (provided by expansion cards) for digital audio output from your motherboard to certain expansion cards like graphics cards and sound cards. For example, some graphics cards may require you to use a S/PDIF digital audio cable for digital audio output from your motherboard to your graphics card if you wish to connect an HDMI display to the graphics card and have digital audio output from the HDMI display at the same time. For information about connecting the S/PDIF digital audio cable, carefully read the manual for your expansion card.
|
Pin No. |
Definition |
|
|
1 |
SPDIFO |
|
|
1 |
2 |
GND |
15)F_USB1/F_USB2 (USB Headers, Yellow)
The headers conform to USB 2.0/1.1 specification. Each USB header can provide two USB ports via an optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer.
|
Pin No. |
Definition |
|
1 |
Power (5V) |
|
2 |
Power (5V) |
|
3 |
USB DX- |
|
4 |
USB DY- |
|
5 |
USB DX+ |
|
6 |
USB DY+ |
|
7 |
GND |
|
8 |
GND |
|
9 |
No Pin |
|
10 |
NC |
•Do not plug the IEEE 1394 bracket (2×5-pin) cable into the USB header.
•Prior to installing the USB bracket, be sure to turn off your computer and unplug the
power cord from the power outlet to prevent damage to the USB bracket.
|
GA-EP43-UD3L/US3L Motherboard |
— 28 — |
16)LPT (Parallel Port Header)
The LPT header can provide one parallel port via an optional LPT port cable. For purchasing the optional LPT port cable, please contact the local dealer.
|
25 |
1 |
|||||||
|
26 |
2 |
|||||||
|
Pin No. |
Definition |
Pin No. |
Definition |
|||||
|
1 |
STB- |
14 |
GND |
|||||
|
2 |
AFD- |
15 |
PD6 |
|||||
|
3 |
PD0 |
16 |
GND |
|||||
|
4 |
ERR- |
17 |
PD7 |
|||||
|
5 |
PD1 |
18 |
GND |
|||||
|
6 |
INIT- |
19 |
ACK- |
|||||
|
7 |
PD2 |
20 |
GND |
|||||
|
8 |
SLIN- |
21 |
BUSY |
|||||
|
9 |
PD3 |
22 |
GND |
|||||
|
10 |
GND |
23 |
PE |
|||||
|
11 |
PD4 |
24 |
No Pin |
|||||
|
12 |
GND |
25 |
SLCT |
|||||
|
13 |
PD5 |
26 |
GND |
17)COMA (Serial Port Header, White)
The COM header can provide one serial port via an optional COM port cable. For purchasing the optional COM port cable, please contact the local dealer.
|
Pin No. |
Definition |
|
1 |
NDCD- |
|
2 |
NSIN |
|
3 |
NSOUT |
|
4 |
NDTR — |
|
5 |
GND |
|
6 |
NDSR — |
|
7 |
NRTS — |
|
8 |
NCTS — |
|
9 |
NRI- |
|
10 |
No Pin |
|
— 29 — |
Hardware Installation |
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Инструкции для прочих GIGABYTE GA-EP43-UD3L (rev. 1.3)
Инструкции для прочих GIGABYTE Материнские платы
Инструкции для прочих GIGABYTE
-
Страница 1
GA-EP43-UD3L/ GA-EP43-US3L LGA775 socket motherboard for Intel ® Core TM processor family/ Intel ® Pentium ® processor family/Intel ® Celeron ® processor family User’s Manual Rev. 1002 12ME-EP43UD3L-1002R[…]
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Страница 2
Dec. 12, 2008 Motherboard GA-EP43-UD3L/GA-EP43-US3L Motherboard GA-EP43-UD3L/ GA-EP43-US3L Dec. 12, 2008[…]
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Страница 3
Copyright © 2008 GIGA-BYTE TECHNOLOGY CO., L TD. 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 with[…]
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Страница 4
— 4 — T able of Contents Box Contents ………………………………………………………………………………………………….. 6 Optional Items ………………………………………………………………………………………………….. 6 GA-EP43-UD3L/US3L Motherboard Layout ……………………….[…]
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Страница 5
— 5 — Chapter 3 Drivers Installation ………………………………………………………………………….. 61 3 — 1 Installing Chipset Dr ivers ……………………………………………………………………. 6 1 3 — 2 Application Software ……………………………………………………………………[…]
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Страница 6
— 6 — Box Contents GA-EP43-UD3L or GA-EP43-US3L motherboard Motherboard driver disk User’s Manual Quick Installation Guide One IDE cable T wo SA T A 3Gb/s cables I/O Shield Optional Items Floppy disk drive cable (Part No. 12CF1-1FD001-7*R) 2-port USB 2.0 bracket (Part No. 12CR1-1UB030-5*R) 2-port SA T A power cable (Part No. 12CF1-2SERPW-0*R) […]
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Страница 7
— 7 — GA-EP43-UD3L/US3L Motherboard Layout Only for GA-EP43-UD3L. Only for GA-EP43-US3L. «*» The GA-EP43-UD3L adopts All-Solid Capacitor design. KB_MS CPU_FAN LGA775 ATX GA-EP43-UD3L/US3L F_AUDIO ATX_12V Intel ® P43 SYS_FAN2 F_PANEL PWR_LED F_USB2 IDE F_USB1 CD_IN FDD PCIEX1_1 CODEC PCI1 PCI2 BATTERY IT8718 Intel ® ICH10 CLR_CMOS CI DDR[…]
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Страница 8
— 8 — Block Diagram 1 PCI Express x16 LGA775 Processor Host Interface Intel ® P43 Dual BIOS 2 PCI PCI Bus 6 SA T A 3Gb/s PCI CLK (33 MHz) 12 USB Ports CPU CLK+/- (400(O.C.)/333/266/200 MHz) Center/Subwoofer Speaker Out Line-Out MIC Line-In SPDIF In SPDIF Out Side Speaker Out Surround Speaker Out CODEC PCIe CLK (100 MHz) PCI Express x16 4 PCI Expre[…]
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Страница 9
Hardware Installation — 9 — 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 mo[…]
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Страница 10
GA-EP43-UD3L/US3L Motherboard — 1 0 — 1 — 2 Product Specifications CPU Support for an Intel ® Core TM 2 Extreme processor/ Intel ® Core TM 2 Quad processor/Intel ® Core TM 2 Duo processor/ Intel ® Pentium ® Dual-Core processor/Intel ® Celeron ® processor in the LGA 775 package (Go to GIGABYTE’s website for the latest CPU support lis[…]
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Страница 11
Hardware Installation — 11 — Internal Connectors 1 x 24-pin ATX main power connector 1 x 4-pin A TX 12V power connector 1 x floppy disk drive connector 1 x IDE connector 6 x SA T A 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 head[…]
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Страница 12
GA-EP43-UD3L/US3L Motherboard — 1 2 — 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 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[…]
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Страница 13
Hardware Installation — 13 — 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 installi[…]
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Страница 14
GA-EP43-UD3L/US3L Motherboard — 1 4 — B . Follow the steps below to correctly install the CPU into the motherboard CPU socket. Step 2: Lift the metal load plate from the CPU socket. (DO NOT touch socket contacts.) Step 4: Hold the CPU with your thumb and index fingers. Align the CPU pin one marking (triangle) with the pin one corner of the CPU sock[…]
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Страница 15
Hardware Installation — 15 — 1-3-2 Installing the CPU Cooler Follow the steps below to correctly install the CPU cooler on the motherboard. (The following procedure uses Intel ® boxed cooler as the example cooler.) Step 1: Apply an even and thin layer of thermal grease on the surface of the installed CPU. Step 2: Before installing the cooler, note[…]
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Страница 16
GA-EP43-UD3L/US3L Motherboard — 1 6 — 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.) • A[…]
-
Страница 17
Hardware Installation — 17 — 1-4-2 Installing a Memory Notch 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. DDR2 DIMM Step 1: Note the orientat[…]
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Страница 18
GA-EP43-UD3L/US3L Motherboard — 1 8 — 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 outle[…]
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Страница 19
Hardware Installation — 19 — • 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. Activity LED Conne[…]
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Страница 20
GA-EP43-UD3L/US3L Motherboard — 2 0 — 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[…]
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Страница 21
Hardware Installation — 21 — 1 — 7 Internal Connectors 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 […]
-
Страница 22
GA-EP43-UD3L/US3L Motherboard — 2 2 — 1/2) A TX_12V/A TX (2×2 12V Power Connector and 2×12 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 prop[…]
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Страница 23
Hardware Installation — 23 — • 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. 3/4/5) CPU_F AN/SYS_FAN1/SYS_F AN2/PWR_F AN (Fan H[…]
-
Страница 24
GA-EP43-UD3L/US3L Motherboard — 2 4 — 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 devi[…]
-
Страница 25
Hardware Installation — 25 — 9 ) 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). […]
-
Страница 26
GA-EP43-UD3L/US3L Motherboard — 2 6 — 1 1 ) F_P ANEL (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. • PW (Power Switch, Red): Connects to the power sw[…]
-
Страница 27
Hardware Installation — 27 — 1 2) CD_IN (CD In Connector, Black) Y ou may connect the audio cable that came with your optical drive to the header . Pin No. Definition 1 CD-L 2 GND 3 GND 4 CD-R 1 1 3 ) SPDIF_I (S/PDIF In Header, Red) This header supports digital S/PDIF in and can connect to an audio device that supports digital audio out via an opti[…]
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Страница 28
GA-EP43-UD3L/US3L Motherboard — 2 8 — 1 4 ) SPDIF_O (S/PDIF Out Header) This header supports digital S/PDIF out and connects a S/PDIF digital audio cable (provided by expansion cards) for digital audio output from your motherboard to certain expansion cards like graphics cards and sound cards. For example, some graphics cards may require you to use[…]
-
Страница 29
Hardware Installation — 29 — 1 6 ) LPT (Parallel Port Header) The LPT header can provide one parallel port via an optional LPT port cable. For purchasing the optional LPT port cable, please contact the local dealer. Pin No. Definition 1 STB- 2 AFD- 3 PD0 4 ERR- 5 PD1 6 INIT- 7 PD2 8 SLIN- 9 PD3 10 GND 1 1 PD4 12 GND 13 PD5 Pin No. Definition 14 GND[…]
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Страница 30
GA-EP43-UD3L/US3L Motherboard — 3 0 — 1
CI (Chassis Intrusion Header) This motherboard provides a chassis detection feature that detects if the chassis cover has been removed. This function requires a chassis with chassis intrusion detection design. Pin No. Definition 1 Signal 2 GND 1 Open: Normal Short: Clear CMOS V alues 1 9 ) CLR_CMOS (Cleari[…] -
Страница 31
Hardware Installation — 31 — 2 1 ) PHASE LED The number of lighted LEDs indicates the CPU loading. The higher the CPU loading, the more the number of lighted LEDs. T o enable the Phase LED display function, please first enable Dynamic Energy Saver Advanced. Refer to Chapter 4, » Dynamic Energy Saver Advanced,» for more details. 2 0 ) BA T[…]
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Страница 32
GA-EP43-UD3L/US3L Motherboard — 3 2 -[…]
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Страница 33
— 33 — BIOS Setup Chapter 2 BIOS Setup BIOS (Basic Input and Output System) records hardware parameters of the system in the CMOS on the motherboard. Its major functions include conducting the Power-On Self-T est (POST) during system startup, saving system parameters and loading operating system, etc. BIOS includes a BIOS Setup program that allows […]
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Страница 34
GA-EP43-UD3L/US3L Motherboard — 3 4 — 2 — 1 Startup Screen The following screens may appear when the computer boots. A. The LOGO Screen (Default) B. The POST Screen Award Modular BIOS v6.00PG, An Energy Star Ally Copyright (C) 1984-2008, Award Software, Inc. EP43-UD3L E3c . . . . <DEL>: BIOS Setup <F9>: XpressRecovery2 <F12>: Boot[…]
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Страница 35
— 35 — BIOS Setup 2 — 2 The Main Menu Once you enter the BIOS Setup program, the Main Menu (as shown below) appears on the screen. Use arrow keys to move among the items and press <Enter> to accept or enter a sub-menu. (Sample BIOS V ersion: GA-EP43-UD3L E3c) Main Menu Help The onscreen description of a highlighted setup option is displayed o[…]
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Страница 36
GA-EP43-UD3L/US3L Motherboard — 3 6 — The Functions of the <F1 1> and <F12> keys (For the Main Menu Only) F1 1 : Save CMOS to BIOS This function allows you to save the current BIOS settings to a profile. Y ou can create up to 8 profiles (Profile 1-8) and name each profile. First enter the profile name (to erase t[…]
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Страница 37
— 37 — BIOS Setup 2 — 3 MB Intelligent T weaker(M.I.T .) (Note 1) This item appears only if you install a CPU that supports this feature. (Note 2) This item appears only if you install a memory module that supports this feature. CMOS Setup Utility-Copyright (C) 1984-2008 A ward Software MB Intelligent Tweaker(M.I.T .) Robust Graphics Booster [Auto][…]
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Страница 38
GA-EP43-UD3L/US3L Motherboard — 3 8 — CMOS Setup Utility-Copyright (C) 1984-2008 A ward Software MB Intelligent T weaker(M.I.T .) : Move Enter: Select +/-/PU/PD: V alue F10: Save ESC: Exit F1: General Help F5: Previous V alues F6: Fail-Safe Defaults F7: Optimized Defaults MCH Core 1.100V [Auto] ICH I/O 1.550V [Auto] >>> DRAM D[…]
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Страница 39
— 39 — BIOS Setup CPU Host Frequency (Mhz) Allows you to manually set the CPU host frequency. This item is configurable only if the CPU Host Clock Control option is enabled. The adjustable range is from 100 MHz to 1200 MHz. For an 800 MHz FSB CPU, set this item to 200 MHz. For a 1066 MHz FSB CPU, set this item to 266 MHz. For a 1333 MHz FSB CPU, se[…]
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Страница 40
GA-EP43-UD3L/US3L Motherboard — 4 0 — CPU Clock Drive Allows you to adjust the amplitude of the CPU and North Bridge clock. Options are: 700mV, 800mV (default), 900mV, 1000mV. PCI Express Clock Drive Allows you to adjust the amplitude of the PCI Express and North Bridge clock. Options are: 700mV, 800mV (default), 900mV, 1000mV. CPU Clock Skew Allow[…]
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Страница 41
— 41 — BIOS Setup >>>>> Standard Timing Control CAS Latency Time Options are: Auto (default), 3~7. tRCD Options are: Auto (default), 1~15. tRP Options are: Auto (default), 1~15. tRAS Options are: Auto (default), 1~63. >>>>> Advanced Timing Control Advanced Timing Control CMOS Setup Utility-Copyright (C) 1984-2008 A war[…]
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GA-EP43-UD3L/US3L Motherboard — 4 2 — Static tRead V alue Options are: Auto (default), 1~15. tRD Phase0 Adjustment Options are: Auto (default), 0-Normal, 1-Advanced. tRD Phase1 Adjustment Options are: Auto (default), 0-Normal, 1-Advanced. tRD Phase2 Adjustment Options are: Auto (default), 0-Normal, 1-Advanced. tRD Phase3 Adjustment Options are: Aut[…]
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— 43 — BIOS Setup Channel A/B Driving Settings Driving Strength Profile Options are: Auto (default), 667MHz, 800MHz, 1066MHz, OC-1200, OC-1333. Data Driving Pull-Up Level Options are: Auto (default), +8~-7. Cmd Driving Pull-Up Level Options are: Auto (default), +8~-7. Ctrl Driving Pull-Up Level Options are: Auto (default), +8~-7. Clk Driving Pull-U[…]
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GA-EP43-UD3L/US3L Motherboard — 4 4 — ******** Mother Board V oltage Control ******** >>> CPU CPU Vcore The default is Auto . CPU T ermination The default is Auto . CPU Reference The default is Auto . >>> MCH/ICH MCH Core The default is Auto . ICH I/O The default is Auto . >>> DRAM DRAM V oltage The default is Auto .[…]
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— 45 — BIOS Setup 2 — 4 Standard CMOS Features Date Sets the system date. The date format is week (read-only), month, date and year. Select the desired field and use the up arrow or down arrow key to set the date. Time Sets the system time. For example, 1 p.m. is 13:0:0. Select the desired field and use the up arrow or down arrow key to set the tim[…]
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GA-EP43-UD3L/US3L Motherboard — 4 6 — • Auto Lets BIOS automatically detect IDE/SAT A devices during the POST . (Default) • None If n o IDE/SA TA devices are used, set this item to None so the system will skip the detection of the device during the POST for faster system startup. • Manual Allows you to manually enter the specifications of the[…]
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— 47 — BIOS Setup 2 — 5 Advanced BIOS Features Hard Disk Boot Priority Specifies the sequence of loading the operating system from the installed hard drives. Use the up or down arrow key to select a hard drive, then press the plus key <+> (or <PageUp>) or the minus key <-> (or <PageDown>) to move it up or down on the list. P[…]
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GA-EP43-UD3L/US3L Motherboard — 4 8 — (Note) This item is present only if you install a CPU that supports this feature. For more information about Intel CPUs’ unique features, please visit Intel’s website. CPU Multi-Threading (Note) Allows you to determine whether to enable all CPU cores and multi-threading function when using an Intel ®[…]
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— 49 — BIOS Setup Delay For HDD (Secs) Allows you to set a delay time for the BIOS to initialize the hard drive as the system boots up. The adjustable range is from 0 to 15 seconds. (Default: 0) Full Screen LOGO Show Allows you to determine whether to display the GIGABYTE Logo at system startup. Disabled displays normal POST message. (Default: Enab[…]
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Страница 50
GA-EP43-UD3L/US3L Motherboard — 5 0 — 2 — 6 Integrated Peripherals SA T A AHCI Mode (Intel ICH10 Southbridge) Configures the SA T A controllers integrated in the Intel ICH10 Southbridge to AHCI mode. Disabled Disables AHCI for the SA T A controllers and configures the SA T A controllers to P A T A mode. (Default) AHCI Configures the SA T A controll[…]
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— 51 — BIOS Setup SMART LAN (LAN Cable Diagnostic Function) CMOS Setup Utility-Copyright (C) 1984-2008 A ward Software SMART LAN Item Help Menu Level Start detecting at Port….. Part1-2 Status = Open / Length = 0 m Part3-6 Status = Open / Length = 0 m Part4-5 Status = Open / Length = 0 m Part7-8 Status = Open / Length = 0 m : Move[…]
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Страница 52
GA-EP43-UD3L/US3L Motherboard — 5 2 — Onboard LAN Boot ROM Allows you to decide whether to activate the boot ROM integrated with the onboard LAN chip. (Default: Disabled) Onboard IDE Controller (JMicron 368 Chip) Enables or disables the IDE controller integrated in the JMicron 368 chip. (Default: Enabled) Onboard Serial Port 1 Enables or disables t[…]
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— 53 — BIOS Setup 2 — 7 Power Management Setup ACPI Suspend T ype Specifies the ACPI sleep state when the system enters suspend. S1(POS) Enables the system to enter the ACPI S1 (Power on Suspend) sleep state. In S1 sleep state, the system appears suspended and stays in a low power mode. The system can be resumed at any time. S3(STR) Enables the sys[…]
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GA-EP43-UD3L/US3L Motherboard — 5 4 — Resume by Alarm Determines whether to power on the system at a desired time. (Default: Disabled) If enabled, set the date and time as following: Date (of Month) Alarm: Turn on the system at a specific time on each day or on a specific day in a month. Time (hh: mm: ss) Alarm: Set the time at which the system wil[…]
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— 55 — BIOS Setup 2 — 8 PnP/PCI Configurations PCI1 IRQ Assignment Auto BIOS auto-assigns IRQ to the first PCI slot. (Default) 3,4,5,7,9,10,1 1,12,14,15 Assigns IRQ 3,4,5,7,9,10,11,12,14,15 to the first PCI slot. PCI2 IRQ Assignment Auto BIOS auto-assigns IRQ to the second PCI slot. (Default) 3,4,5,7,9,10,1 1,12,14,15 Assigns IRQ 3,4,5,7,9,10,1 1,1[…]
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GA-EP43-UD3L/US3L Motherboard — 5 6 — 2 — 9 PC Health Status Reset Case Open Status Keeps or clears the record of previous chassis intrusion status. Enabled clears the record of previous chassis intrusion status and the Case Opened field will show «No» at next boot. (Default: Disabled) Case Opened Displays the detection status of the chas[…]
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— 57 — BIOS Setup CPU Smart F AN Control Enables or disables the CPU fan speed control function. Auto lets the BIOS decide whether to enable this function. Enabled allows the CPU fan to run at different speed according to the CPU temperature. Y ou can adjust the fan speed with EasyT une based on system requirements. If disabled, CPU fan runs at ful[…]
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Страница 58
GA-EP43-UD3L/US3L Motherboard — 5 8 — 2-10 Load Fail-Safe Defaults Press <Enter> on this item and then press the <Y> key to load the safest BIOS default settings. In case system instability occurs, you may try to load Fail-Safe defaults, which are the safest and most stable BIOS settings for the motherboard. 2 — 1 1 Load Optimized Defau[…]
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Страница 59
— 59 — BIOS Setup 2-12 Set Supervisor/User Password CMOS Setup Utility-Copyright (C) 1984-2008 A ward Software MB Intelligent T weaker(M.I.T .) Sta ndard CMOS Features Adva nced BIOS Features Integrated Peripherals Power Ma nage ment Setup PnP/PCI Configurations PC Health Status ESC: Quit : Select Item F11: […]
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Страница 60
GA-EP43-UD3L/US3L Motherboard — 6 0 — 2-13 Save & Exit Setup 2-14 Exit Without Saving CMOS Setup Utility-Copyright (C) 1984-2008 A ward Software MB Intelligent T weaker(M.I.T .) Sta ndard CMOS Features Adva nced BIOS Features Integrated Peripherals Power Ma nage ment Setup PnP/PCI Configurations PC Health Status ESC:[…]
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Drivers Installation — 61 — Chapter 3 Drivers Installation 3 — 1 Installing Chipset Drivers • Before installing the drivers, first install the operating system. (The following instructions use Windows XP as the example operating system.) • After installing the operating system, insert the motherboard driver disk into your optical drive. The dri[…]
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GA-EP43-UD3L/US3L Motherboard — 6 2 — 3 — 2 Application Software This page displays all the utilities and applications that GIGABYTE develops and some free software. Y ou can click the Install button on the right of an item to install it. 3 — 3 T echnical Manuals This page provides GIGABYTE’s application guides, content descriptions for this d[…]
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Drivers Installation — 63 — 3- 4 Contact For the detailed contact information of the GIGABYTE T aiwan headquarter or worldwide branch offices, click the URL on this page to link to the GIGABYTE Website. 3 — 5 System This page provides the basic system information.[…]
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Страница 64
GA-EP43-UD3L/US3L Motherboard — 6 4 — 3 -6 Download Center T o update the BIOS, drivers, or applications, click the Download Center button to link to the GIGABYTE Web site. The latest version of the BIOS, drivers, or applications will be displayed.[…]
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Страница 65
Unique Features — 65 — Chapter 4 Unique Features 4 -1 Xpress Recovery2 «* » Xpress Recovery2 checks the first physical hard drive in the following sequence: The first P A T A IDE connector, the second P A T A IDE connector , the first SAT A connector , the second SA T A connector and so forth. For example, when hard drives are attached to[…]
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Страница 66
GA-EP43-UD3L/US3L Motherboard — 6 6 — Step 3: When partitioning your hard drive, make sure to leave unallocated space (10 GB or more is recommended; actual size requirements vary, depending on the amount of data) and begin the installation of the operating system. Step 4: After the operating system is installed, right- click the Computer icon on yo[…]
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Unique Features — 67 — E. Removing the Backup D. Using the Restore Function in Xpress Recovery2 F. Exiting Xpress Recovery2 Select REBOOT to exit Xpress Recovery2. Select RESTORE to restore the backup to your hard drive in case the system breaks down. The RESTORE option will not be present if no backup is created before. Step 1: If you wish to remo[…]
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Страница 68
GA-EP43-UD3L/US3L Motherboard — 6 8 — 4-2-1 Updating the BIOS with the Q-Flash Utility A. Before Y ou Begin: 1 . From GIGABYTE’s website, download the latest compressed BIOS update file that matches your motherboard model. 2. Extract the file and save the new BIOS file (e.g. EP43UD3L.F1) to your floppy disk, USB flash drive, or hard drive. Not[…]
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Unique Features — 69 — B. Updating the BIOS When updating the BIOS, choose the location where the BIOS file is saved. The follow procedure assumes that you save the BIOS file to a floppy disk. Step 1: 1. Insert the floppy disk containing the BIOS file into the floppy disk drive. In the main menu of Q-Flash, use the up or down arrow key to select Up[…]
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Страница 70
GA-EP43-UD3L/US3L Motherboard — 7 0 — Step 6: Select Save & Exit Setup and then press <Y> to save settings to CMOS and exit BIOS Setup. The procedure is complete after the system restarts. Press <Y> to load BIOS defaults Step 4: Press <Esc> and then <Enter> to exit Q-Flash and reboot the system. As the system boots, you […]
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Страница 71
Unique Features — 71 — 4-2-2 Updating the BIOS with the @BIOS Utility A. Before Y ou Begin: 1 . In Windows, close all applications and TSR (T erminate and Stay Resident) programs. This helps prevent unexpected failures when performing a BIOS update. 2 . During the BIOS update process, ensure the Internet connection is stable and do NOT interrupt th[…]
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Страница 72
GA-EP43-UD3L/US3L Motherboard — 7 2 — 4 — 3 EasyT une 6 GIGABYTE’s EasyTune 6 is a simple and easy-to-use interface that allows users to fine-tune their system settings or do overclock/overvoltage in Windows environment. The user-friendly EasyTune 6 interface also includes tabbed pages for CPU and memory information, lettings users read their […]
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Страница 73
Unique Features — 73 — 4 — 4 Dynamic Energy Saver Advanced GIGABYTE Dynamic Energy Saver Advanced (Note 1) is a revolutionary technology that delivers unpar- alleled power savings with a click of the button. Featuring an advanced proprietary hardware and software design, GIGABYTE Dynamic Energy Saver Advanced is able to provide exceptional power sa[…]
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Страница 74
GA-EP43-UD3L/US3L Motherboard — 7 4 — T otal Mode — Button Information T able B. T otal Mode In T otal Mode, users are able to see how much total power savings they have accumulated in a set period of time since activating Dynamic Energy Saver Advanced for the first time (Note 4) . (Note 1) Before using the DES function, make sure the CPU Enhanced […]
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Страница 75
Unique Features — 75 — 4- 5 Q-Share Q-Share is an easy and convenient data sharing tool. After configuring your LAN connection settings and Q-Share, you are able to share your data with computers on the same network, making full use of Internet resources. Directions for using Q-Share After installing Q-Share from the motherboard driver disk, go to […]
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Страница 76
GA-EP43-UD3L/US3L Motherboard — 7 6 — 4 — 6 Time Repair Based on the Microsoft Volume Shadow Copy Services technology, Time Repair allows you to quickly back up and restore your system data in the Windows Vista operating system. Time Repair supports NTFS file system and can restore system data on P A T A and SA T A hard drives. System Restore Choos[…]
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Страница 77
Appendix — 77 — 5 — 1 Configuring Audio Input and Output 5-1-1 Configuring 2/4/5.1/7.1-Channel Audio The motherboard provides six audio jacks on the back panel which support 2/4/5.1/7.1-channel audio. The picture to the right shows the default audio jack assignments. The integrated HD (High Definition) audio provides jack retasking capability that […]
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Страница 78
GA-EP43-UD3L/US3L Motherboard — 7 8 — Step 3: On the Speakers screen, click the Speaker Configu- ration tab. In the Speaker Configuration list, select Stereo , Quadraphonic , 5.1 Speaker , or 7.1 Speaker according to the type of speaker configuration you wish to set up. Then the speaker setup is completed. Step 2: Connect an audio device to an audi[…]
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Страница 79
Appendix — 79 — 5-1-2 Configuring S/PDIF In/Out A. S/PDIF In: The S/PDIF in cable (optional) allows you to input digital audio signals to the computer for audio processing. 1. Installing the S/PDIF In Cable: 2. Configuring S/PDIF In: On the Digital Input screen, click the Default Format tab to select the default format. Click OK to complete. Step 1[…]
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Страница 80
GA-EP43-UD3L/US3L Motherboard — 8 0 — B. S/PDIF Out: The S/PDIF out jacks can transmit audio signals to an external decoder for decoding to get the best audio quality. 1. Conneting a S/PDIF Out Cable 2. Configuring S/PDIF Out: On the Digital Output screen, click the Default Format tab and then select the sample rate and bit depth. Click OK to compl[…]
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Страница 81
Appendix — 81 — 5-1-3 Configuring Microphone Recording Step 1: After installing the audio driver, the HD Audio Manager icon will appear in the notification area. Double- click the icon to access the HD Audio Manager . Step 2: Connect your microphone to the Mic in jack (pink) on the back panel or the Mic in jack (pink) on the front panel. Then confi[…]
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Страница 82
GA-EP43-UD3L/US3L Motherboard — 8 2 — Step 5: After completing the settings above, click Start , point to Programs , point to Accessories , and then click Sound Recorder to begin the sound recording. Step 4: T o raise the recording and playback volume for the microphone, click the Microphone Boost icon on the right of the Recording V olume slider a[…]
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Страница 83
Appendix — 83 — Step 4: Now you can access the HD Audio Manager to configure Stereo Mix and use Sound Recorder to record the sound. Step 3: When the Stereo Mix item appears, right-click on this item and select Enable . Then set it as the default device. A. Recording Sound: 1 . Make sure you have connected the sound input device (e.g. microphone) to[…]
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Страница 84
GA-EP43-UD3L/US3L Motherboard — 8 4 — 5 — 2 T roubleshooting 5-2-1 Frequently Asked Questions T o read more FAQs for your motherboard, please go to the SupportMotherboardF AQ page on GIGABYTE’s website. Q : In the BIOS Setup program, why are some BIOS options missing? A : Some advanced options are hidden in the BIOS Setup program. Press <[…]
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Страница 85
Appendix — 85 — 5-2-2 T roubleshooting Procedure If you encounter any troubles during system startup, follow the troubleshooting procedure below to solve the problem. Turn off the power. Remove all peripherals, connecting cables, and power cord etc. The problem is verified and solved. Ye s No A Check if the CPU cooler is attached to the CPU securel[…]
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Страница 86
GA-EP43-UD3L/US3L Motherboard — 8 6 — If the procedure above is unable to solve your problem, contact the place of purchase or local dealer for help. Or go to the SupportT echnical Service Zone page to submit your question. Our customer service staff will reply you as soon as possible. No Ye s Check if there is display on your monitor. Ye s When t[…]
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Страница 87
Appendix — 87 — 5 — 3 Regulatory Statements Regulatory Notices This document must not be copied without our written permission, and the contents there of must not be imparted to a third party nor be used for any unauthorized purpose. Contravention will be prosecuted. We believe that the information contained herein was accurate in all respects at t[…]
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Страница 88
GA-EP43-UD3L/US3L Motherboard — 8 8 — Finally, we suggest that you practice other environmentally friendly actions by understanding and using the energy-saving features of this product (where applicable), recycling the inner and outer packaging (including shipping containers) this product was delivered in, and by disposing of or recycling used batt[…]
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GA-EP43-UD3L/US3L Motherboard — 9 0 -[…]
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Appendix — 93 -[…]
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Appendix — 95 — Contact Us GIGA-BYTE TECHNOLOGY CO., LTD. Address: No.6, Bau Chiang Road, Hsin-Tien, T aipei 231, T aiwan TEL: +886-2-8912-4000 FAX: +886-2-8912-4003 T ech. and Non-T ech. Support (Sales/Marketing) : http://ggts.gigabyte.com.tw WEB address (English): http://www.gigabyte.com.tw WEB address (Chinese): http://www.gi[…]
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Страница 96
GA-EP43-UD3L/US3L Motherboard — 9 6 — T o submit a technical or non-technical (Sales/ Marketing) question, please link to : http://ggts.gigabyte.com.tw Then select your language to enter the system. GIGABYTE Global Service System G.B.T. TECHNOLOGY TRADING GMBH — Germany WEB address : http://www.gigabyte.de ?[…]
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