When you installing AGP card, please make sure the following notice
is fully understood and practiced. If your AGP card has "AGP 4X/8X
(1.5V) notch"(show below), please make sure your AGP card is AGP
4X/8X.
AGP 4X/8X notch
Caution: AGP 2X card is not supported by nVIDIA® nForce™ 2 400. You
might experience system unable to boot up normally. Please
insert an AGP Pro 4X/8X card.
Example 1: Diamond Vipper V770 golden finger is compatible with 2X/4X
mode AGP slot. It can beswitched betweenAGP 2X(3.3V) or 4X(1.5V) mode
by adjusting the jumper. The factory default for this card is 2X(3.3V). The
GA-7N400E(-L) (or any AGP 4X/8X only) motherboards might not function
properly, if you install this card without
switching the jumper to 4X(1.5V) mode in it.
Example 2: SomeATi Rage 128 Pro graphics cards made by "Power Color",
the graphics card manufacturer & some SiS 305 cards, their golden finger is
compatible with 2X(3.3V) / 4X(1.5V) mode AGP slot, but they support
2X(3.3V) only. The GA-7N400E(-L) (or any AGP 4X/8X only) motherboards
might not function properly, If you install this card in it.
Note : Although Gigabyte's AG32S(G) graphics card is based on ATi Rage
128 Pro chip, the design of AG32S(G) is compliance with AGP 4X(1.5V)
specification. Therefore,AG32S(G) will work fine with nVIDIA® nForce2 400
based motherboards.
Before you install PCI cards, please remove the Dual BIOS label from PCI
slots if there is one.
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DeclarationofConformity
We, Manufacturer/Importer
(full address)
G.B.T. Technology Träding GMbH
Ausschlager Weg 41, 1F, 20537 Hamburg, Germany
declare that the product
( description of the apparatus, sy stem, installation to w hich it refers)
Mother Board
GA-7N400E
is in conformity with
(reference to the specification under which conformity is declared)
in accordance with 89/336 EEC-EMC Directive
o EN 55011
Limits an d methods of mea surement
o EN 61000-3-2*
Disturbances in su pply systems cause
of radio d isturbance characte ristics of
industrial,scientific an d medical (ISM
high frequen cy equipment
T EN 60555-2
by household appliances and similar
electrical equipment “Harmonics”
Limits an d methods of mea surement
of radio d isturbance characte ristics of
broadcast receivers and associated
equip ment
o EN 61000-3-3*
Disturbances in su pply systems cause
by household appliances and similar
electrical equipment “Voltage fluctuations”
o EN 55013
T EN 60555-3
o EN 55014
Limits an d methods of mea surement
of radio d isturbance characte ristics of
household electrical appliances,
portable tools and similar e lectrical
apparatus
Generic emission standard Part 1:
T EN 50081-1
Residua l commercial and light industry
T EN 50082-1
Generic immun ity stan dard Part 1:
Residua l commercial and light industry
Generic emission standard Part 2:
Industrial environment
o EN 55015
Limits an d methods of mea surement
of radio d isturbance characte ristics of
fluore scent lamp s and luminaries
o EN 55081-2
o EN 55020
Immun ity from radio in terferen ce of
broadcast receivers and associated
equip ment
o EN 55082-2
Generic emission standard Part 2:
Industrial environment
T EN 55022
Limits an d methods of mea surement
of radio d isturbance characte ristics of
information technology e quipment
o ENV 55104
lmmunity requireme nts for hou sehold
appliances tools an d similar apparatus
o DIN VDE 0 855
o part 10
Cable d distrib ution systems; Equipment
for receiving and/or distribution from
sound and television signals
o EN50091-2
EMC re quirements for uninterru ptible
powe r systems (UPS)
o part 12
(EC conformity marking)
T CE mark ing
The manufacturer also declares the conformity of above mentioned product
with the actual required safety standards in accordance with LVD 73/23 EEC
o EN 60065
Safety requirements for mains o perated
Safety for information technology eq uipment
o EN 60950
electronic and related apparatus for
household and similar general use
including electrical bussiness equipment
o EN 60335
Safety o f household and similar
electrical appliances
o EN 50091-1
General and Safety requirements for
uninterru ptible power systems (UPS)
Manufacturer/Importer
TimmyHuang
Timmy Huang
Signature:
Na me :
Date : July 4, 2003
(Sta mp)
7n400e_1001_f.p65
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DECLARATION OF CONFORMITY
Per FCC Part 2 Section 2.1077(a)
Responsible Party Name:G.B.T. INC. (U.S.A.)
Address:
17358 Railroad Street
City of Industry, CA 91748
Phone/FaxNo:(818) 854-9338/ (818)854-9339
hereby declares that the product
Product Name: Motherboard
Model Number: GA-7N400E
Conforms to the following specifications:
FCC Part 15, Subpart B, Section 15.107(a) and Section 15.109(a),
Class B Digital Device
Supplementary Information:
This device complies with part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) This device may not
cause harmful and (2)this devicemust accept anyinference received,
including that may cause undesired operation.
Representative Person’s Name:
Signature:
ERIC LU
Eric Lu
Date: July4, 2003
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GA-7N400E(-L)
AMD Socket A Processor Motherboard
USER'S MANUAL
AMD Athlon™/ Athlon™ XP / Duron™ Socket A Processor Motherboard
Rev. 1001
12ME-7N400E-1001
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Table of Content
Item Checklist ......................................................................................... 4
Chapter 1 Introduction ............................................................................ 5
Features Summary ...................................................................................... 5
GA-7N400E(-L) Motherboard Layout .......................................................... 7
Block Diagram - GA-7N400E(-L) ................................................................ 8
Chapter 2 Hardware Installation Process ...............................................9
Step 1: Set System Jumper (CLK_SW)&(CLK_RATIO) ............................ 10
Step 2: Install the Central Processing Unit (CPU)..................................... 11
Step 2-1: CPU Installation .............................................................................................. 11
Step 2-2: CPU Cooling Fan Installation........................................................................12
Step 3: Install Memory Modules ................................................................ 14
Step 4: Install expansion cards ................................................................. 15
Step 5: Connect ribbon cables, cabinet wires and power supply ............ 16
Step 5-1: I/O Back Panel Introduction...........................................................................16
Step 5-2: Connectors Introduction .................................................................................18
Chapter 3 BIOS Setup ......................................................................... 31
The Main Menu (For example: BIOS Ver. : E2) ........................................ 32
Standard CMOS Features......................................................................... 34
Advanced BIOS Features .......................................................................... 36
Advanced Chipset Features ...................................................................... 39
GA-7N400E(-L) Motherboard
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Integrated Peripherals .............................................................................. 41
Power Management Setup ....................................................................... 46
PnP/PCI Configurations ............................................................................. 49
PC Health Status........................................................................................ 50
Frequency/Voltage Control ........................................................................ 52
Load Fail-Safe Defaults ............................................................................. 53
Load Optimized Defaults ........................................................................... 54
Set Supervisor/User Password .................................................................. 55
Save & Exit Setup....................................................................................... 56
Exit Without Saving ................................................................................... 57
Chapter 4 Technical Reference ........................................................... 59
Flash BIOS Method Introduction............................................................... 59
@BIOS™ Introduction................................................................................. 63
2- / 4- / 6-Channel Audio Function Introuction .......................................... 64
Xpress Recovery Introduction ................................................................... 70
Chapter 5 Appendix ............................................................................. 75
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Table of Content
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Item Checklist
The GA-7N400E(-L) motherboard
CD for motherboard driver & utility
The GA-7N400E(-L) user's manual
Quick PC Installation Guide
IDE cable x 1 / Floppy cable x 1
2 Port USB Cable x 1
I/O Shield
MotherboardSettingsLabel
ATX 12V Cable (*)
Computer motherboards and expansion cards contain very delicate Integrated Circuit
(IC) chips. To protect them against damage from static electricity, you should follow
some precautions whenever you work on your computer.
1. Unplug your computer when working on the inside.
2. Use a grounded wrist strap before handling computer components. If you do not have one, touch
both of your hands to a safely grounded object or to a metal object, such as the power supply
case.
3. Hold components by the edges and try not touch the IC chips, leads or connectors, or other
components.
4. Place components on a grounded antistatic pad or on the bag that came with the components
whenever the components are separated from the system.
5. Ensure that the ATX power supply is switched off before you plug in or remove the ATX power
connectoronthemotherboard.
Installing the motherboard to the chassis...
If the motherboard has mounting holes, but they don't line up with the holes on the base and there are
no slots to attach the spacers, do not become alarmed you can still attach the spacers to the mounting
holes. Just cut the bottom portion of the spacers (the spacer may be a little hard to cut off, so be careful of
your hands). In this way you can still attach the motherboard to the base without worrying about short
circuits. Sometimes you may need to use the plastic springs to isolate the screw from the motherboard
PCB surface, because the circuit wire may be near by the hole. Be careful, don't let the screw contact
any printed circuit write or parts on the PCB that are near the fixing hole, otherwise it may damage the
board or cause board malfunctioning.
(*) If this "ATX_12V connector" is not connected, system cannot boot.
GA-7N400E(-L) Motherboard
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Chapter 1 Introduction
Features Summary
Form Factor
CPU
— 30.5cm x 24.4cm ATX size form factor, 4 layers PCB
— Socket A processor for AMD Athlon™ / Athlon™ XP / Duron™ (K7)
128K L1 & 256K/64K L2 cache on die
— 400/333/266/200 MHz FSB
— Supports 1.4GHz and faster
Chipset
Memory
— nVIDIA® nForce™ 2 400 Memory/AGP/ PCI Controller (PAC)
— nVIDIA® nForce™ 2 MCP Integrated Peripheral Controller
(PSIPC)
— 4 184-pin DDR DIMM sockets
— Supports 128MB/256MB/512MB/1GB unbuffered DRAM
— Supports up to 3GB DRAM (Max)
— Supports only 2.5V DDR DIMM
I/O Control
Slots
— IT8712F
— 1AGP slot supports 8X/4X mode, AGP3.0 8X interface at 533MHz
— 5 PCI slots support 33MHz & PCI 2.2 compliant
— 2 IDE controllers provides IDE HDD/CD-ROM (IDE1, IDE2) with
PIO, Bus Master (Ultra DMA33/ATA66/ATA100/ATA133) operation
modes
On-Board IDE
Hardware Monitor
— CPU/System fan revolution detect
— CPU/System temperature detect
— CPU warning temperature
— System voltage detect
— CPU/System fan fail warning
— Thermalshutdownfunction
On-Board Peripherals
— 1 Floppy port supports 2 FDD with 360K, 720K,1.2M, 1.44M
and 2.88M bytes
— 1 Parallel port supports Normal/EPP/ECP mode
— 2 Serial ports (COM1 & COM2)
— 6 USB 2.0/1.1 ports (4 x Rear, 2 x Front by cable)
— 1 IrDA connector for IR
— 1 FrontAudio connector
to be continued......
- 5 -
Introduction
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On-Board LAN(*)
On-Board Sound
— Builit in Realtek 8100C
— 1 RJ45 port
— Realtek ALC650 CODEC
— Line Out / 2 front speaker
— Line In / 2 rear speaker (by s/w switch)
— Mic In / center & subwoofer (by s/w switch)
— SPDIF In / Out
— CD In / AUX In / Game port
— PS/2 Keyboard interface and PS/2 Mouse interface
— Licensed AWARD BIOS
PS/2 Connector
BIOS
— Supports Q-Flash
AdditionalFeatures
— PS/2 Keyboard power on by password
— PS/2 Mouse power on
— External Modem wake up
— STR(Suspend-To-RAM)
— AC Recovery
— Poly fuse for keyboard over-current protection
— USB KB/Mouse wake up from S3
— Supports Thermal Shutdown function
— Supports @BIOS
Overclocking
— Over Voltage (CPU/DDR/AGP) by BIOS
— Over Clock (CPU/DDR/AGP) by BIOS
(*)For GA-7N400E-L only.
Please set the CPU host frequency in accordance with your processor's specifications.
We don't recommend you to set the system bus frequency over the CPU's specification because
these specific bus frequencies are not the standard specifications for CPU, chipset and most of the
peripherals. Whether your system can run under these specific bus frequencies properly will
depend on your hardware configurations, including CPU, Chipsets, SDRAM, Cards…etc.
GA-7N400E(-L) Motherboard
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GA-7N400E(-L) Motherboard Layout
CLK_RATIO
CPU_FAN
KB_MS
ATX_12V
SOCKET A
FDD
nVIDIA® nForce™ 2 400
AUDIO
CLK_SW
2X_DET
RTL8100C*
SYS_FAN
nVIDIA®
AGP
nForce™
2
PCI1
MCP
CODEC
PCI2
PCI3
SUR_CEN
BAT
AUX_IN
CI
PCI4
PCI5
MAIN
BIOS
F_USB
SPDIF_IO
F_PANEL
IR
PWR_LED
GAME
INFO_LINK
(*)For GA-7N400E-L only.
- 7 -
Introduction
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Block Diagram - GA-7N400E(-L)
CPUCLK+/- (100/133/166/200MHz)
AMD-K7™
CPU
AGP
4X/8X
AGPCLK
(66MHz)
System Bus
400/333/266/200MHz
400/333/266/200MHz
DDR RAM
nVIDIA®
nForce™
400
2
RJ45(*)
5 PCI
12 MHz
14.318 MHz
RTL8100C
(*)
BIOS
IR
nVIDIA®
nForce™
MCP
Game Port
Floppy
LPC BUS
2
IT8712
LPT Port
PS/2 KB/Mouse
2 COM Ports
24 MHz
33 MHz
6 USB
Ports
AC97
CODEC
PCICLK
(33MHz)
ATA33/66/100/133
IDE Channels
(*)For GA-7N400E-L only.
GA-7N400E(-L) Motherboard
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Chapter 2 Hardware Installation Process
To set up your computer, you must complete the following steps:
Step 1- Set system jumper (CLK_SW)& (CLK_RATIO)
Step 2- Install the Central Processing Unit (CPU)
Step 3- Install memory modules
Step 4- Install expansion cards
Step 5- Connect ribbon cables, cabinet wires, and power supply
Step 1
Step 3
Step 2
Step 5
Step 5
Step 4
Congratulations! You have accomplished the hardware installation!
Turn on the power supply or connect the power cable to the power outlet. Continue with the
BIOS/softwareinstallation.
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Hardware Installation Process
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Step 1: Set System Jumper (CLK_SW) & (CLK_RATIO)
The clock ratio can be switched by CLK_RATIO and refer to below table.The system bus frequency can
be switched at 100MHz and auto by adjusting CLK_SW.
O: ON / X :OFF
CLK_RATIO
RATIO
AUTO
(Default)
5x
1
2
3
4
5
6
X
X
X
X
X
X
O
X
O
X
O
X
O
X
O
X
O
X
O
X
O
X
O
X
O
O
O
X
O
X
O
O
X
X
O
O
X
X
O
O
X
X
O
O
X
X
O
O
X
O
X
X
O
O
X
X
X
X
O
O
O
O
X
X
X
X
O
O
O
O
X
X
X
O
O
O
X
X
O
O
O
O
X
X
X
X
X
X
X
X
O
O
O
O
O
O
O
X
X
X
X
X
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
X
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
5.5x
6x
6.5x
7x
7.5x
8x
8.5x
9x
9.5x
10x
Default Setting :
Default Setting : OFF
CLK_SW
10.5x
11x
Auto (X X X X X X)
CLK_RATIO
6
5 4
3
2
1
ON
11.5x
12x
12.5x
13x
ON
OFF
13.5x
14x
X
X
CLK_SW
ON
15x
X
AUTO
16x
X
OFF
100MHz
16.5x
17x
X
AUTO : Supports FSB 400/333/266 MHz CPU
100MHz : Fix FSB 200MHz CPU
X
18x
X
MNote: In order to BIOS can auto detecting when
your CPU mutiplier over 18x, please adjust mutiplier
swich in CLK_RATIO to "AUTO."
You must set CLK_SW to 100MHz
when you used FSB 200MHz CPU.
GA-7N400E(-L) Motherboard
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Step 2: Install the Central Processing Unit (CPU)
Before installing the processor, adhere to the following warning:
1. Please make sure the CPU type is supported by the motherboard.
2. If you do not match the CPU socket Pin 1 and CPU cut edge well, it will
cause improper installation. Please change the insert orientation.
Step 2-1: CPU Installation
CPU Top View
CPU Bottom View
Socket Actuation Lever
1 Pull up the CPU socket lever and
up to 90-degree angle.
2. Locate Pin 1 in the socket and look
for a (golden) cut edge on the CPU
upper corner. Then insert the CPU
into the socket.
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Hardware Installation Process
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Step 2-2: CPU Cooling Fan Installation
Before installing the CPU cooling fan, adhere to the following warning:
1. Please use AMD approved cooling fan.
2. We recommend you to apply the thermal tape to provide better heat
conduction between your CPU and cooling fan.
3. Make sure the CPU fan power cable is plugged in to the CPU fan
connector, this completes the installation.
Please refer to CPU cooling fan user's manual for more detail
installation procedure.
1. Press down the CPU socket lever
and finish CPU installation.
2. Use qualified fan approved by AMD.
3. Fasten the cooling fan supporting-
base onto the CPU socket on the
motherboard.
4. Make sure the CPU fan is plugged
to the CPU fan connector, than
installcomplete.
GA-7N400E(-L) Motherboard
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Step 3: Install Memory Modules
Before installing the memory modules, adhere to the following warning:
1. When DIMM LED is ON, do not install / remove DIMM from socket.
2. Please note that the DIMM module can only fit in one direction due to the one
notch. Wrong orientation will cause improper installation. Please change the
insert orientation.
The motherboard has 4 dual inline memory module (DIMM) sockets, but it can only support a maximum
of 4 banks of DDR memory. DDR slot 1 uses 2 banks, DDR slot 2 uses 2 banks,DDR slot 3&4 share the
remaining 2 banks. Please refer to the following tables for possible memory configurations supported. The
BIOS will automatically detects memory type and size. To install the memory module, just push it
vertically into the DIMM Slot .The DIMM module can only fit in one direction due to the notch. Memory size
can vary between sockets.
Notch
DDR
The following tables include all memory-installed combination types:
(Please note that those types not in the tables will not boot up.) (DS: Double Side, SS: Single Side)
DIMM 1
DIMM 2
DIMM 3
DIMM 4
1 memory module
DS/SS
X
X
X
X
X
X
DS/SS
X
X
DS/SS
X
X
X
X
X
DS
X
SS
X
DS/SS
X
X
2 memory modules DS/SS
X
SS
DS/SS
X
DS/SS
X
DS/SS
DS/SS
X
DS/SS
X
X
DS
DS
X
DS
SS
SS
SS
DS/SS
DS/SS
DS/SS
DS/SS
X
X
3 memory modules DS/SS
DS/SS
X
SS
SS
SS
DS/SS
X
DS/SS
4 memory modules DS/SS
DS/SS
If memories are inserted on dimm3 and dimm4 at the same time, please note that the memories
must be exactly identical in device, type, size and single side. This is enssential to let system
boot up correctly
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Hardware Installation Process
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1. The DIMM socket has a notch, so the DIMM memory
module can only fit in one direction.
2. Insert the DIMM memory module vertically into the DIMM
socket. Then push it down.
3. Close the plastic clip at both edges of the DIMM sockets
to lock the DIMM module.
Reverse the installation steps when you wish to remove
the DIMM module.
Support Unbuffered DDR DIMM Sizes type:
64 Mbit (2Mx8x4 banks)
64 Mbit (1Mx16x4 banks)
256 Mbit(8Mx8x4 banks)
512 Mbit(8Mx16x4 banks)
128 Mbit(4Mx8x4 banks)
256 Mbit(4Mx16x4 banks)
128 Mbit(2Mx16x4 banks)
512 Mbit(16Mx8x4 banks)
Total System Memory (Max3GB)
DDR Introduction
Established on the existing SDRAM infrastructure, DDR (Double Data Rate) memory is a high
performance and cost-effective solution that allows easy adoption for memory vendors, OEMs, and
system integrators.
DDR memory is a great evolutionary solution for the PC industry that builds on the existing SDRAM
architecture, yet make the awesome advances in solving the system performance bottleneck by doubling
the memory bandwidth. Nowadays, with the highest bandwidth of 3.2GB/s of DDR400 memory and
complete line of DDR400/333/266/200 memory solutions, DDR memory is the best choice for building
high performance and low latency DRAM subsystem that are suitable for servers, workstations, and full
range of desktop PCs.
GA-7N400E(-L) Motherboard
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Step 4: Install expansion cards
1. Readtherelatedexpansioncard'sinstructiondocumentbeforeinstalltheexpansioncardintothecomputer.
2. Remove your computer's chassis cover, screws and slot bracket from the computer.
3. Press the expansion card firmly into expansion slot in motherboard.
4. Be sure the metal contacts on the card are indeed seated in the slot.
5. Replace the screw to secure the slot bracket of the expansion card.
6. Replace your computer's chassis cover.
7. Power on the computer, if necessary, setup BIOS utility of expansion card from BIOS.
8. Install related driver from the operating system.
Please carefully pull out the small white-drawable bar at the end of the AGP slot when you try
to install / uninstall the AGP card. Please align the AGP card to the onboard AGP slot and
press firmly down on the slot. Make sure your AGP card is locked by the small white-
drawable bar.
When an AGP 2X (3.3V) card is installed the 2X_DETwill light up, indicating a non-supported
graphics card is inserted. Informing users that system might not boot up normally due to
AGP 2X (3.3V) is not supported by the chipset.
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Hardware Installation Process
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Step 5: Connect ribbon cables, cabinet wires and power supply
Step 5-1: I/O Back Panel Introduction
y
w
x
u
v
GA-7N400E-L
y
w
u
v
x
GA-7N400E
u PS/2 Keyboard and PS/2 Mouse Connector
PS/2 Mouse Connector
This connector supports standard PS/2
keyboard and PS/2 mouse.
(6 pin Female)
PS/2 Keyboard Connector
(6 pin Female)
Before you connect your device(s) into USB
connector(s), please make sure your device(s)
such as USB keyboard,mouse, scanner, zip,
speaker...etc. Have a standard USB interface.
Also make sure your OS supports USB
controller. If your OS does not support USB
controller, please contact OS vendor for
possible patch or driver upgrade. For more
information please contact your OS or device
(s) vendors.
v/x USB/LAN Connector
LAN(*)
USB 0
USB 1
USB 2
USB 3
(*)For GA-7N400E-L only.
GA-7N400E(-L) Motherboard
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w Parallel Port, Serial Ports COM1 / COM2
According to your motherboard, please see the
following descriptions for the devices. Device
like printer can be connected to Parallel port;
mouse and modem etc. can be connected to
Serial ports.
COM1
Serial Port (9 pin Male)
COM2
After install onboard audio driver, you may con-
nect speaker to Line Out jack, microphone to MIC
In jack. Device like CD-ROM,walkman etc. can
be connected to Line-In jack.
y Audio Connectors
Line In (Rear Speaker)
Please note:
You are able to use 2-/4-/6-channel audio feature
by S/W selection.
If you want to enable 6-channel function, you
have 2 choose for hardware connection.
Method1:
Line Out (Front Speaker)
MIC In (Center and Subwoofer)
Connect "Front Speaker" to "Line Out"
Connect "Rear Speaker" to "Line In"
Connect "Center and Subwoofer" to "MIC Out ".
Method2:
You can refer to page 25, and contact your
nearest dealer for optional SUR_CEN cable.
If you want the detail information for 2-/4-/6-channel audio setup
installation, please refer to page 64.
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Hardware Installation Process
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Step 5-2: Connectors Introduction
10
1
3
5
2
6
11
12
4
13
15
16
8
14
21
17
19
9
18
20
7
1) ATX_12V
2) ATX
12) F_AUDIO
13) SUR_CEN
14) SPDIF_IO
15) CD_IN
16) AUX_IN
17) F_USB
18) IR
3) CPU_FAN
4) SYS_FAN
5) FDD
6) IDE1 / IDE2
7) F_PANEL
8) BAT
19) GAME
9) PWR_LED
10) RAM_LED
11) 2X_DET
20) INFO_LINK
21) CI
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1) ATX_12V (+12V Power Connector)
This connector (ATX_12V) supplies the CPU operation voltage (Vcore).
If this "ATX_12V connector" is not connected, system cannot boot.
Pin No.
Definition
GND
1
3
4
1
2
3
4
GND
+12V
2
+12V
2) ATX (ATX Power)
AC power cord should only be connected to your power supply unit after ATX power cable and
other related devices are firmly connected to the mainboard.
Pin No.
1
Definition
3.3V
2
3.3V
3
GND
4
VCC
11
1
5
GND
6
VCC
7
GND
8
Power Good
9
5V SB (stand by +5V)
10
11
12
13
14
15
16
17
18
19
20
+12V
3.3V
-12V
GND
PS_ON(soft on/off)
20
10
GND
GND
GND
-5V
VCC
VCC
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3) CPU_FAN (CPU Fan Connector)
Please note, a proper installation of the CPU cooler is essential to prevent the CPU from running
under abnormal condition or damaged by overheating. The CPU fan connector supports Max.
current up to 600 mA.
Pin No.
Definition
GND
1
2
3
1
+12V
Sense
4) SYS_FAN (System Fan Connector)
This connector allows you to link with the cooling fan on the system case to lower the system
temperature.
Pin No.
Definition
GND
1
2
3
+12V
1
Sense
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5) FDD (Floppy Connector)
Please connect the floppy drive ribbon cables to FDD. It supports 360K, 1.2M, 720K, 1.44M and
2.88M bytes floppy disk types.
The red stripe of the ribbon cable must be the same side with the Pin1.
34
33
2
1
6) IDE1 / IDE2 (IDE1 / IDE2 Connector)
Important Notice:
Please connect first hard disk to IDE1 and connect CD-ROM to IDE2.
The red stripe of the ribbon cable must be the same side with the Pin1.
40
39
2
1
IDE2
IDE1
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Hardware Installation Process
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7) F_PANEL (2 x 10 pins Connector)
Please connect the power LED, PC speaker, reset switch and power switch etc. of your chassis
front panel to the F_PANEL connector according to the pin assignment above.
Speaker Connector
Message LED/
Power/
Sleep LED
Soft Power
Connector
1
1
1
1
2
1
20
19
1
Reset Switch
IDE Hard Disk Active LED
HD (IDE Hard Disk Active LED)
(Blue)
Pin 1: LED anode(+)
Pin 2: LED cathode(-)
Pin 1: VCC(+)
SPK (Speaker Connector)
(Amber)
Pin 2- Pin 3: NC
Pin 4: Data(-)
RES (Reset Switch)
Open: Normal Operation
Close: Reset Hardware System
Open: Normal Operation
Close: Power On/Off
Pin 1: LED anode(+)
Pin 2: LED cathode(-)
N C
(Green)
PW (Soft Power Connector)
(Red)
MSG(Message LED/ Power/ Sleep LED)
(Yellow)
NC (Purple)
GA-7N400E(-L) Motherboard
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8) BATTERY
+
CAUTION
Danger of explosion if battery is incorrectly
replaced.
Replace only with the same or equivalent type
recommended by the manufacturer.
Dispose of used batteries according to the
manufacturer's instructions.
If you want to erase CMOS...
1. Turn OFF the computer and unplug the power cord.
2. Remove the battery, wait for 30 second.
3. Re-install the battery.
4. Plug the power cord and turn ON the computer.
9) PWR_LED
PWR_LED is connect with the system power indicator to indicate whether the system is on/off.
It will blink when the system enters suspend mode. If you use dual color LED, power LED will turn
to another color.
Pin No.
Definition
MPD+
MPD-
1
1
2
3
MPD-
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10) RAM_LED
Do not remove memory modules while RAM_LED is on. It might cause short or other unexpected
damages due to the stand by voltage. Remove memory modules only when AC power cord is
disconnected.
+
_
11) 2X_DET
When an AGP 2X (3.3V) card is installed the 4X_AGP will light up, indicating a non-supported
graphics card is inserted. Informing users that system might not boot up normally due to AGP 2X
(3.3V) is not supported by the chipset.
+
_
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12) F_AUDIO (Front Audio Connector)
If you want to use Front Audio connector, you must remove 5-6, 9-10 Jumper. In order to utilize the
front audio header, your chassis must have front audio connector. Also please make sure the pin
assigment on the cable is the same as the pin assigment on the MB header. To find out if the chassis
you are buying support front audio connector, please contact your dealer.Please note, you can have
the alternative of using front audio connector or of using rear audio connector to play sound.
Pin No.
Definition
MIC
1
2
3
4
5
6
7
8
9
10
GND
REF
10
2
9
Power
Front Audio (R)
Rear Audio (R)
Reserved
No Pin
1
Front Audio (L)
Rear Audio (L)
13) SUR_CEN (Surround Center Connector)
Please contact your nearest dealer for optional SUR_CEN cable.
Pin No.
Definition
SUR OUTL
SUR OUTR
GND
1
2
3
4
5
6
6
5
2
1
No Pin
CENTER_OUT
BASS_OUT
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14) SPDIF_IO (SPDIF In / Out Connector)
The SPDIF output is capable of providing digital audio to external speakers or compressed AC3
data to an external Dolby Digital Decoder. Use this feature only when your stereo system has
digital input function. Use SPDIF IN feature only when your device has digital output function.
Be careful with the polarity of the SPDIF_IO connector. Check the pin assignment carefully while
you connect the SPDIF_IO cable, incorrect connection between the cable and connector will make
the device unable to work or even damage it. For optional SPDIF_IO cable, please contact your
local dealer.
Pin No.
Definition
VCC
2
1
6
5
1
2
3
4
5
6
No Pin
SPDIF
SPDIFI
GND
GND
15) CD_IN (CD In Connector)
Connect CD-ROM or DVD-ROM audio out to the connector.
Pin No.
Definition
CD-L
1
1
2
3
4
GND
GND
CD-R
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16) AUX_IN (AUX In Connector)
Connect other device (such as PCI TV Tunner audio out) to the connector.
Pin No.
1
Definition
AUX-L
GND
2
1
3
4
GND
AUX-R
17) F_USB (Front USB Connector, Yellow)
Be careful with the polarity of the front USB connector. Check the pin assignment while you
connect the front USB cable. Please contact your nearest dealer for optional front USB cable.
Be careful with the polarity of the F_USB connector. Check the pin assignment carefully while you
connect the F_USBcable, incorrect connection between the cable and connector will make the
device unable to work or even damage it. For optional F_USB cable, please contact your local
dealer.
Pin No.
Definition
Power
2
1
10
9
1
2
3
4
5
6
7
8
9
10
Power
USB Dx-
USB Dy-
USB Dx+
USB Dy+
GND
GND
No Pin
NC
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18) IR
Make sure the pin 1 on the IR device is aling with pin one the connector. To enable the IR function
on the board, you are required to purchase an option IR module. Be careful with the polarity of the
IR connector. For optional IR cable, please contact your local dealer.
IR
1
5
Pin No.
Definition
VCC(+5V)
No Pin
1
2
3
4
5
IR Data Input
GND
IR Data Output
19) GAME (Game Connector)
This connector supports joystick, MIDI keyboard and other relate audio devices. Check the pin
assignment while you connect the game cables. Please contact your nearest dealer for optional
game cables.
Pin No.
Definition
VCC
1
2
GRX1_R
GND
3
4
GPSA2
VCC
2
1
16
15
5
6
GPX2_R
GPY2_R
MSI_R
GPSA1
GND
7
8
9
10
11
12
13
14
15
16
GPY1_R
VCC
GPSB1
MSO_R
GPSB2
No Pin
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20) INFO_LINK
This connector allows you to connect some external devices to provide you extra function. Check
the pin assignment while you connect the external device cable. Please contact your nearest
dealer for optional external device cable.
Pin No.
Definition
SMBCLK
VCC
1
2
3
4
5
6
7
8
9
10
2
1
10
9
SMBDATA
GPIO
GND
GND
No Pin
NC
+12V
+12V
21) CI (CASE OPEN)
This 2-pin connector allows your system to enable or disable the "Case Open" item in BIOS, if the
system case begin remove.
Pin No.
Definition
Signal
GND
1
1
2
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GA-7N400E(-L) Motherboard
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Chapter 3 BIOS Setup
BIOS Setup is an overview ofthe BIOS Setup Program. The program that allows users to modify the
basic system configuration. This type of information is stored in battery-backed CMOS RAM so that it
retainstheSetup informationwhen thepower isturned off.
ENTERING SETUP
Powering ONthe computerandpressing<Del> immediatelywill allow you to enter Setup. Ifyourequire
more advanced BIOS settings, pleasego to"AdvancedBIOS" setting menu. ToenterAdvanced BIOS
setting menu, press "Ctrl+F1" keyon the BIOS screen.
CONTROL KEYS
<á>
<â>
<ß>
<à>
Enter
Move to previous item
Move to next item
Moveto theitem inthe lefthand
Moveto the item in the righthand
Selectitem
<Esc>
MainMenu - Quitand notsavechanges into CMOS Status Page Setup Menu and
Option Page SetupMenu- Exitcurrentpage and returnto Main Menu
<+/PgUp> Increase the numericvalue or make changes
<-/PgDn> Decreasethenumericvalueormakechanges
<F1>
<F2>
<F3>
<F4>
<F5>
<F6>
<F7>
<F8>
<F9>
<F10>
Generalhelp,onlyforStatus Page Setup Menu andOption Page Setup Menu
Item Help
Reserved
Reserved
Restore the previous CMOS value from CMOS, only for Option Page Setup Menu
Loadthe file-safe default CMOS value from BIOS defaulttable
LoadtheOptimizedDefaults
Dual BIOS/Q-Flash function
System Information
Save all the CMOS changes, onlyfor Main Menu
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BIOS Setup
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GETTING HELP
MainMenu
The on-line descriptionofthehighlightedsetupfunction isdisplayedatthe bottom ofthe screen.
StatusPage Setup Menu/ OptionPage Setup Menu
Press F1 to pop up a small help window that describes the appropriate keys to use andthe possible
selectionsfor the highlighteditem. To exit the Help Window press <Esc>.
The Main Menu (For example: BIOS Ver. : E2)
Onceyou enterAward BIOS CMOS SetupUtility, the Main Menu (Figure 1) will appear on the screen.
TheMain Menu allowsyouto selectfromeightsetup functionsandtwo exitchoices. Use arrow keysto
selectamong the itemsandpress <Enter> to acceptorenter the sub-menu.
CM OS Setup Utility-Copyright (C) 1984-2003 Award Software
} Standard CM OS Features
} Advanced BIOS Features
} Advanced Chipset Features
} Integrated Peripherals
} Power M anagement Setup
} PnP/PCI Configurations
} PC Health Status
} Frequency/Voltage Control
Load Fail-Safe Defaults
Load Optimized Defaults
Set Supervisor Password
Set User Password
Save & Exit Setup
Exit Without Saving
ESC: Quit
higf: Select Item
F10: Save & Exit Setup
Time, Date, Hard Disk Type...
F8: Dual BIOS / Q-Flash
Figure 1: Main Menu
If you can't find the setting you want, please press "Ctrl+F1" to
search the advanced option widden.
l
l
StandardCMOSFeatures
This setup page includes all the items in standardcompatible BIOS.
AdvancedBIOSFeatures
This setuppage includesalltheitemsofAward special enhancedfeatures.
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l
AdvancedChipsetFeatures
This setup page includesall the itemsofChipsetspecial enhancedfeatures.
l
l
l
l
l
l
IntegratedPeripherals
Thissetuppageincludes allonboardperipherals.
PowerManagementSetup
This setuppage includesalltheitems ofGreenfunctionfeatures.
PnP/PCIConfigurations
Thissetup page includes all the configurations ofPCI & PnP ISAresources.
PCHealthStatus
This setuppage is the Systemauto detectTemperature, voltage,fan,speed.
Frequency/Voltage Control
Thissetup page is control CPU’s clock and frequencyratio.
LoadFail-SafeDefaults
Fail-SafeDefaults indicatesthe value ofthe systemparameters whichthe system would
beinsafe configuration.
l
l
LoadOptimizedDefaults
OptimizedDefaults indicatesthe value ofthe systemparameters whichthe system would
beinbestperformance configuration.
SetSupervisorpassword
Change, set, or disable password. It allowsyou to limit access to the system and Setup,
or justto Setup.
l
l
l
SetUserpassword
Change, set, or disable password.It allows you to limit access to the system.
Save& ExitSetup
Save CMOS value settings to CMOS and exit setup.
ExitWithoutSaving
Abandon all CMOSvaluechanges and exitsetup.
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BIOS Setup
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Standard CMOS Features
CM OS Setup Utility-Copyright (C) 1984-2003 Award Software
Standard CM OS Features
Tue, May 20 2003
22:31:24
Date (mm:dd:yy)
Time (hh:m m:ss)
Item Help
Menu Level u
Change the day, month,
}IDE Prim ary M aster
}IDE Primary Slave
}IDE Secondary M aster
}IDE Secondary Slave
[None]
[None]
[None]
[None]
year
<Week>
Sun. to Sat.
Drive A
[1.44M, 3.5"]
[None]
<Month>
Drive B
Jan. to Dec.
Floppy 3 Mode Support
[Disabled]
<Day>
Halt On
[All, But Keyboard]
1 to 31 (or maximum
allowed in the m onth)
Base Mem ory
640K
95M
96M
Extended Memory
Total M emory
<Year>
1999 to 2098
higf: Move Enter:Select +/-/PU/PD: Value F10: Save ESC:Exit F1: General Help
F5: Previous Values
F6: Fail-Safe Defaults
F7: Optimized Defaults
Figure 2: Standard CMOS Features
Date
The date format is <week>, <month>, <day>, <year>.
Week
Month
Day
The week, from Sun to Sat, determ ined by the BIOS and is display only
The month, Jan. Through Dec.
The day, from 1 to 31 (or the maximum allowed in the month)
The year, from 1999 through 2098
Year
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Time
The times formatin <hour> <minute> <second>. The time is calculated base on the 24-hour
military-time clock. For example, 1 p.m. is 13:00:00.
IDEPrimary Master, Slave / IDE SecondaryMaster, Slave
The category identifies the types of hard disk from drive C to F that has been installed in the
com puter. There are two types: auto type, and manual type. Manual type is user-definable; Auto type
which will automatically detect HDD type.
Note that the specifications of your drive m ust match with the drive table. The hard disk will not work
properly if you enter improper information for this category.
If you select User Type, related information will be asked to enter to the following item s. Enter the
information directly from the keyboard and press <Enter>. Such inform ation should be provided in the
documentation form your hard disk vendor or the system manufacturer.
CYLS.
Number of cylinders
Number of heads
Write precomp
HEADS
PRECOM P
LANDZONE
SECTORS
Landing zone
Number of sectors
If a hard disk has not been installed select NONE and press <Enter>.
Drive A/ Drive B
The category identifies the types of floppy disk drive A or drive B that has been installed in the
com puter.
None
No floppy drive installed
360K, 5.25"
1.2M, 5.25"
5.25 inch PC-type standard drive; 360K byte capacity.
5.25 inch AT-type high-density drive; 1.2M byte capacity
(3.5 inch when 3 M ode is Enabled).
720K, 3.5"
1.44M, 3.5"
2.88M, 3.5"
3.5 inch double-sided drive; 720K byte capacity
3.5 inch double-sided drive; 1.44M byte capacity.
3.5 inch double-sided drive; 2.88M byte capacity.
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BIOS Setup
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Floppy3 Mode Support (forJapanArea)
Disabled
Drive A
Drive B
Both
Normal Floppy Drive. (Default value)
Drive A is 3 mode Floppy Drive.
Drive B is 3 mode Floppy Drive.
Drive A & B are 3 m ode Floppy Drives.
Halton
The categorydetermines whether the computer will stop ifan error is detected during power up.
NO Errors
The system boot will not stop for any error that may be detected and you
will be prompted.
All Errors
Whenever the BIOS detects a non-fatal error the system boot will be stopped.
All, But Keyboard The system boot will not stop for all errors except a keyboard error.
(Default value)
All, But Diskette
The system boot will not stop for all errors except a disk error.
All, But Disk/Key The system boot will not stop for all errors except keyboard and disk errors.
Memory
The category is display-only which is determined byPOST (Power On Self Test) of the BIOS.
BaseMemory
The POST of the BIOS will determine the amount of base (or conventional) memory installed
in the system.
The value of the base m emory is typically 512 K for systems with 512K mem ory installed on
the motherboard, or 640 K for systems with 640 K or more memory installed on the motherboard.
ExtendedMemory
The BIOS determines how much extended memory is present during the POST.
This is the am ount of mem ory located above 1M B in the CPU's mem ory address map.
GA-7N400E(-L) Motherboard
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Advanced BIOS Features
CM OS Setup Utility-Copyright (C) 1984-2003 Award Software
Advanced BIOS Features
[Floppy]
First Boot Device
Second Boot Device
Third Boot Device
Item Help
[HDD-0]
[CDROM ]
SCSI
Menu Level u
Select onboard RAID or
PCI SCSI boot rom
order
x SATA/RAID/SCSI Boot Order
Boot Up Floppy Seek
Flexible AGP 8X
[Disabled]
[Auto]
Init Display First
[PCI]
higf: Move Enter:Select +/-/PU/PD: Value F10: Save ESC:Exit F1: General Help
F5: Previous Values
F6: Fail-Safe Defaults
F7: Optimized Defaults
Figure 3: Advanced BIOS Features
First / Second/ Third BootDevice
Floppy
LS120
Select your boot device priority by Floppy.
Select your boot device priority by LS120.
HDD 0~3
SCSI
Select your boot device priority by Hard Disk 0~3.
Select your boot device priority by SCSI.
Select your boot device priority by CDROM.
Select your boot device priority by ZIP.
CDROM
ZIP
USB-FDD
USB-ZIP
USB-CDROM
USB-HDD
LAN
Select your boot device priority by USB-FDD.
Select your boot device priority by USB-ZIP.
Select your boot device priority by USB-CDROM.
Select your boot device priority by USB-HDD.
Select your boot device priority by LAN.
Disabled
Select your boot device priority by Disabled.
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SATA/RAID/SCSIBootOrder
This function will available when Boot up device set at "SCSI".
This feature allows you to select the boot order Serial ATA, RAID or SCSI device.
SCSI
RAID
SATA
Select your boot device priority by PCI SCSI.
Select your boot device priority by RAID.
Select your boot device priority by Serial ATA.
BootUpFloppySeek
During POST, BIOS will determine the floppy disk drive installed is 40 or 80 tracks. 360K type is
40 tracks 720K, 1.2M and 1.44M are all 80 tracks.
Enabled
Disabled
BIOS searches for floppy disk drive to determ ine it is 40 or 80 tracks. Note
that BIOS can not tell from 720K, 1.2M or 1.44M drive type as they are all
80tracks.
BIOS will not search for the type of floppy disk drive by track num ber. Note
that there will not be any warning m essage if the drive installed is 360K.
(Default value)
FlexibleAGP8X
Auto
Autom atically set AGP transfer rate according to AGP com patibility and
stability. (Default value)
4X
Set AGP transfer rate to 4X m ode no m atter what the AGP transfer rate the
card is.
InitDisplay First
This feature allows you to select the first initiation of the monitor display from which card when you
install an AGP card and a PCI VGA card on board.
PCI
Set initial display first to PCI slot. (Default value)
Set initial display first to AGP.
AGP
GA-7N400E(-L) Motherboard
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Advanced Chipset Features
CM OS Setup Utility-Copyright (C) 1984-2003 Award Software
Advanced Chipset Features
[Normal]
System Performance
FSB Frequency
Item Help
[133MHz]
By SPD
266MHz
[Normal]
Menu Level u
Memory Frequency
Resulting Frequency
AGP Frequency
[Norm al] - Use the
most stable settings.
[Turbo] -Use over
colocked settings for
higher performance but
with higher risk of
instability.
higf: Move Enter:Select +/-/PU/PD: Value F10: Save ESC:Exit F1: General Help
F5: Previous Values
F6: Fail-Safe Defaults
F7: Optimized Defaults
Figure 4: Advanced Chipset Features
SystemPerformance
Normal
Turbo
Set system at the most stable settings. (Default Value)
Use over colocked settings for higher performance but with higher risk of
instability.
Manual
Allows full customization of performance options.
Incorrect using it m ay cause your system to fail. For power End-User use only!
FSBFrequency
100 MHz
133 MHz
166 MHz
200 MHz
Set FSB frequency at 100MHz.
Set FSB frequency at 133MHz. (Default Value)
Set FSB frequency at 166MHz.
Set FSB frequency at 200MHz.
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BIOS Setup
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MemoryFrequency
By SPD
50%~200%
Auto
Set m emory frequency by SPD. (Default Value)
Set the m emory frequency manually.
Set the best m emory frequency for system.
Incorrect using it m ay cause your system to fail. For power End-User use only!
ResultingFrequency
The value depends on FSB/M emory Frequency.
AGPFrequency
Normal
Set the best AGP frequency for system. (Default Value)
50MHz ~ 100MHz Set the AGP frequency manually.
Incorrect using it m ay cause your system broken. For power End-User use only!
GA-7N400E(-L) Motherboard
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Integrated Peripherals
CM OS Setup Utility-Copyright (C) 1984-2003 Award Software
Integrated Peripherals
[Enabled]
On-Chip Prim ary PCI IDE
On-Chip Secondary PCI IDE
USB Host Controller
USB Keyboard Support
USB M ouse Support
AC97 Audio
Item Help
[Enabled]
[V1.1+V2.0]
[Disabled]
[Disabled]
[Auto]
Menu Level u
If a hard disk
controller card is
used, set at Disabled
Onboard LAN Chip(*)
[Enabled]
[Enabled]
Enabled onboard IDE
Port
Onboard LAN Boot ROM(*)
Onboard Serial Port 1
Onboard Serial Port 2
UART Mode Select
x UR2 Duplex Mode
Onboard Parallel Port
Parallel Port M ode
[Disabled]
[3F8/IRQ4]
[2F8/IRQ3]
[Normal]
Half
[Disabled]
Disabled onboard IDE
Port
[378/IRQ7]
[ECP]
ECP Mode Use DMA
Game Port Address
Midi Port Address
[3]
[201]
[330]
Midi Port IRQ
[10]
higf: Move Enter:Select +/-/PU/PD: Value F10: Save ESC:Exit F1: General Help
F5: Previous Values
F6: Fail-Safe Defaults
F7: Optimized Defaults
Figure 5: Integrated Peripherals
(*)For GA-7N400E-L only.
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On-Chip Primary PCI IDE
Enabled
Disabled
Enable onboard 1st channel IDE port. (Default value)
Disable onboard 1st channel IDE port.
On-ChipSecondaryPCIIDE
Enabled
Disabled
Enable onboard 2nd channel IDE port. (Default value)
Disable onboard 2nd channel IDE port.
USB Host Controller
Disabled
V1.1+V2.0
V1.1
Disable USB controller.
Set USB controller at USB1.1 and USB2.0. (Default Value)
Set USB controller at USB1.1.
USBKeyboardSupport
Enabled
Disabled
Enable USB Keyboard Support.
Disable USB Keyboard Support. (Default value)
USB Mouse Support
Enabled
Disabled
Enable USB Mouse Support.
Disable USB Mouse Support. (Default value)
AC97Audio
Auto
Auto detect AC'97 audio function. (Default Value)
Disable AC'97 audio function.
Disabled
Onboard LANchip(*)
Enabled
Disabled
Auto detect onborad LAN function. (Default Value)
Disable this function.
(*)For GA-7N400E-L only.
GA-7N400E(-L) Motherboard
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OnboardLANBootROM(*)
This function decide whether to invoke the boot ROM of the onboard LAN chip.
Enabled
Disabled
Enable Onboard LAN chip function.
Disable this function. (Default value)
Onboard SerialPort 1
Disabled
3F8/IRQ4
2F8/IRQ3
3E8/IRQ4
2E8/IRQ3
Auto
Disable onboard Serial port 1.
Enable onboard Serial port 1 and address is 3F8, using IRQ4. (Default value)
Enable onboard Serial port 1 and address is 2F8, using IRQ3.
Enable onboard Serial port 1 and address is 3E8, using IRQ4.
Enable onboard Serial port 1 and address is 2E8, using IRQ3.
BIOS will autom atically setup the port 1 address.
Onboard SerialPort 2
Disabled
3F8/IRQ4
2F8/IRQ3
3E8/IRQ4
2E8/IRQ3
Auto
Disable onboard Serial port 2.
Enable onboard Serial port 2 and address is 3F8, using IRQ4.
Enable onboard Serial port 2 and address is 2F8, using IRQ3. (Default value)
Enable onboard Serial port 2 and address is 3E8, using IRQ4.
Enable onboard Serial port 2 and address is 2E8, using IRQ3.
BIOS will autom atically setup the port 2 address.
UARTMode Select
This item allows you to determine which Infra Red(IR) function of Onboard I/O chip.
Normal
IrDA
Set onboard I/O chip UART to Normal Mode. (Default Value)
Set onboard I/O chip UART to IrDA Mode.
ASKIR
Set onboard I/O chip UART to ASKIR Mode.
(*)For GA-7N400E-L only.
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BIOS Setup
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UR2DuplexMode
This feature allows you to seclect IR m ode.
This function will available when "UART Mode Select" doesn't set at "Normal" nor "SCR".
Half
Full
IR Function Duplex Half. (Default Value)
IR Function Duplex Full.
OnboardParallel port
This feature allows you to select from a given set of parameters if the parallel port uses the onboard
I/O controller.
Disabled
378/IRQ7
278/IRQ5
3BC/IRQ7
Disable onboard LPT port.
Enable onboard LPT port and address is 378, using IRQ7. (Default Value)
Enable onboard LPT port and address is 278, using IRQ5.
Enable onboard LPT port and address is 3BC, using IRQ7.
ParallelPortMode
This feature allows you to connect with an advanced printer via the port mode it supports.
SPP
Using Parallel port as Standard Parallel Port.
Using Parallel port as Enhanced Parallel Port.
Using Parallel port as Extended Capabilities Port. (Default Value)
Using Parallel port as ECP & EPP mode.
EPP
ECP
ECP+EPP
ECPModeUseDMA
This feature allows you to select Direct Memory Access(DMA) channel if the ECP mode selected.
This function will available when "Parallel Port M ode" set at ECP or ECP+EPP.
3
1
Set ECP M ode Use DM A to 3. (Default Value)
Set ECP Mode Use DM A to 1.
Game PortAddress
Disabled
201
Disable this function.
Set Gam e PortAddress to 201. (Default Value)
Set Game Port Address to 209.
209
GA-7N400E(-L) Motherboard
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Midi PortAddress
Disabled
330
Disable this function.
Set Midi Port Address to 330. (Default Value)
Set Midi Port Address to 300.
300
MidiPortIRQ
5
Set M idi Port IRQ to 5.
10
Set Midi Port IRQ to 10. (Default Value)
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BIOS Setup
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Power Management Setup
CM OS Setup Utility-Copyright (C) 1984-2003 Award Software
Power M anagement Setup
[S1(POS)]
ACPI Suspend Type
Soft-Off by PWR-BTTN
PM E Event Wake Up
ModemRingOn
Item Help
[Instant-off]
[Enabled]
[Enabled]
[Disabled]
[Disabled]
Ever yday
0 : 0 : 0
Menu Level u
[S1]
Set suspend type to
Power On Suspend under
ACPI OS
S3 Resume by USB
Resume by Alarm
x Date (ofMonth) Alarm
x Tim e (hh:mm :ss) Alarm
Power On by Mouse
Power On by Keyboard
x KB Power ON Password
AC Back Function
[S3]
[Disabled]
[Disabled]
Enter
Set suspend type to
Suspend to RAM under
ACPI OS
[Soft-Off]
higf: Move Enter:Select +/-/PU/PD: Value F10: Save ESC:Exit F1: General Help
F5: Previous Values
F6: Fail-Safe Defaults
F7: Optimized Defaults
Figure 6: Power Management Setup
ACPISuspendType
S1(POS)
S3(STR)
SetACPI suspend type to S1. (Default Value)
Set ACPI suspend type to S3.
Soft-OffbyPWR-BTTN
Instant-off
Press power button then Power off instantly. (Default value)
Delay 4 Sec.
Press power button 4 sec. to Power off. Enter suspend if button is pressed
less than 4 sec.
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PMEEventWakeUp
Disabled
Enabled
Disable this function.
Enable PME Event Wake up. (Default Value)
ModemRingOn
An incoming call via modem can awake the system from any suspend state .
Disabled
Enabled
Disable Modem Ring on function.
Enable Modem Ring on function. (Default Value)
S3 Resume by USB
You can resume the system from USB device.
Disabled
Enabled
Disable this function. (Default Value)
Enable this function.
Resume byAlarm
You can set "Resume by Alarm" item to enabled and key in Data/time to power on system.
Disabled
Enabled
Disable this function. (Default Value)
Enable alarm function to POWER ON system.
If RTC Alarm Lead To Power On is Enabled.
Date (of M onth) Alarm : Everyday, 1~31
Tim e (hh: m m: ss) Alarm : (0~23) : (0~59) : (0~59)
PowerOn ByMouse
Disabled
Disabled this function. (Default value)
Double click on PS/2 mouse left button to power on the system.
Mouse Click
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BIOS Setup
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PowerOnByKeyboard
This feature allows you to set the m ethod for powering-on the system.
The option "Password" allows you to set up to 5 alphanum eric characters to power-on the system.
The option "Keyboard 98" allows you to use the standard keyboard 98 to power on the system.
Password
Disabled
Enter from 1 to 5 characters to set the Keyboard Power On Password.
Disabled this function. (Default value)
Keyboard 98
If your keyboard have "POWER Key" button, you can press the key to
power on the system.
KBPowerONPassword
When "Power On by Keyboard" set at Password, you can set the password here.
Enter
Input password (from 1 to 5 characters) and press Enter to set the Keyboard
Power On password.
ACBACKFunction
Soft-Off
When AC-power back to the system , the system will be in "Off" state.
(Default Value)
Full-On
When AC-power back to the system , the system always in "On" state.
Mem ory
When AC-power back to the system, the system will return to the Last state
before AC-power off.
GA-7N400E(-L) Motherboard
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PnP/PCI Configurations
CM OS Setup Utility-Copyright (C) 1984-2003 Award Software
PnP/PCI Configurations
PCI 1/PCI 5 IRQ Assignment
PCI 2 IRQ Assignment
PCI 3 IRQ Assignment
PCI 4 IRQ Assignment
[Auto]
[Auto]
[Auto]
[Auto]
Item Help
Menu Level u
Device(s) using this
INT :
Network Cntrlr
- Bus 1 Dev 11 Func 0
higf: Move Enter:Select +/-/PU/PD: Value F10: Save ESC:Exit F1: General Help
F5: Previous Values
F6: Fail-Safe Defaults
F7: Optimized Defaults
Figure 7: PnP/PCI Configurations
PCI1/PCI5 IRQAssignment
Auto
Auto assign IRQ to PCI 1/PCI 5. (Default value)
Set IRQ 3,4,5,7,9,10,11,12,14,15 to PCI 1/PCI 5.
3,4,5,7,9,10,11,12,14,15
PCI2 IRQAssignment
Auto
Auto assign IRQ to PCI 2. (Default value)
Set IRQ 3,4,5,7,9,10,11,12,14,15 to PCI 2.
3,4,5,7,9,10,11,12,14,15
PCI3 IRQAssignment
Auto
Auto assign IRQ to PCI 3. (Default value)
Set IRQ 3,4,5,7,9,10,11,12,14,15 to PCI 3.
3,4,5,7,9,10,11,12,14,15
PCI4 IRQAssignment
Auto
Auto assign IRQ to PCI 4. (Default value)
Set IRQ 3,4,5,7,9,10,11,12,14,15 to PCI 4.
3,4,5,7,9,10,11,12,14,15
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BIOS Setup
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PC Health Status
CM OS Setup Utility-Copyright (C) 1984-2003 Award Software
PC Health Status
[Disabled]
Reset Case Open Status
Case Opened
Item Help
Yes
Menu Level u
[Disabled]
Vcore
OK
DDR25V
OK
Don't reset case
open status
+3.3V
OK
+5V
OK
+12V
OK
[Enabled]
Current System Temperature
Current CPU Temperature
Current CPU FAN Speed
Current SYSTEM FAN Speed
CPU Warning Temperature
CPU FAN Fail Warning
SYSTEM FAN Fail Warning
32oC
34oC
4687 RPM
Clear case open
status at next boot
0
RPM
[Disabled]
[Disabled]
[Disabled]
higf: Move Enter:Select +/-/PU/PD: Value F10: Save ESC:Exit F1: General Help
F5: Previous Values
F6: Fail-Safe Defaults
F7: Optimized Defaults
Figure 8: PC Health Status
Reset CaseOpen Status
Disabled
Enabled
Don't reset case open status. (Default value)
Clear case open status at next boot.
CaseOpened
If the case is closed, "Case Opened" will show "No".
If the case have been opened, "Case Opened" will show "Yes".
If you want to reset "Case Opened" value, set "Reset Case Open Status" to "Enabled" and save
CM OS, your computer will restart.
GA-7N400E(-L) Motherboard
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Current Voltage (V) Vcore /DDR25V/ +3.3V/ +5V / +12V
Detect system 's voltage status autom atically.
Current System Temperature
Detect System temperature autom atically.
CurrentCPU Temperature
Detect CPU temperature autom atically.
CurrentCPU/SYSTEMFANSpeed(RPM)
Detect CPU/SYSTEM Fan speed status automatically.
CPUWarning Temperature
60oC / 140o F
70oC / 158o F
80oC / 176o F
90oC / 194o F
8Disabled
Monitor CPU Tem p. at 60oC / 140oF.
Monitor CPU Tem p. at 70oC / 158oF.
Monitor CPU Tem p. at 80oC / 176oF.
Monitor CPU Tem p. at 90oC / 194oF.
Disable this function.(Default value)
CPUFAN FailWarning
Disabled
Enabled
Fan Warning Function Disable. (Default value)
Fan Warning Function Enable.
SYSTEMFANFailWarning
Disabled
Enabled
Fan Warning Function Disable. (Default value)
Fan Warning Function Enable.
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BIOS Setup
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Frequency/Voltage Control
CM OS Setup Utility-Copyright (C) 1984-2003 Award Software
Frequency/Voltage Control
[Normal]
Item Help
VCORE OverVoltage Control
DIMM OverVoltage Control
AGP OverVoltage Control
Menu Level u
[Normal]
[Normal]
higf: Move Enter:Select +/-/PU/PD: Value F10: Save ESC:Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
Figure 9: Frequency/Voltage Control
VCOREOverVoltageControl
IncreaseVCORE voltagemaygetstable for Over_Clock.Butit maydamage to CPU when enable
thisfeature.
Normal
Supply voltage as CPU reguired. (Default value)
Increase voltage range as user selected.
+5% / +7.5% / +10%
DIMMOverVoltageControl
Normal
+0.1V
+0.2V
Set DIMM OverVoltage Control to Normal. (Default value)
Set DIMM OverVoltage Control to +0.1V.
Set DIMM OverVoltage Control to +0.2V.
Incorrect using it m ay cause your system to fail. For power End-User use only!
AGPOverVoltageControl
Normal
+0.1V
+0.2V
+0.3V
Set AGP OverVoltage Control to Normal. (Default value)
Set AGP OverVoltage Control to +0.1V.
Set AGP OverVoltage Control to +0.2V.
Set AGP OverVoltage Control to +0.3V.
Incorrect using it m ay cause your system to fail. For power End-User use only!
GA-7N400E(-L) Motherboard
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Load Fail-Safe Defaults
CM OS Setup Utility-Copyright (C) 1984-2003 Award Software
} Standard CM OS Features
} Advanced BIOS Features
} Advanced Chipset Features
} Frequency/Voltage Control
Load Fail-Safe Defaults
Load Optimized Defaults
} Integrated Load Fail-Safe Defaults (Y/N)?Yword
} Power M anagement Setup
} PnP/PCI Configurations
} PC Health Status
Set User Password
Save & Exit Setup
Exit Without Saving
ESC: Quit
higf: Select Item
F10: Save & Exit Setup
Load Fail-Safe Defaults
Figure 10: Load Fail-Safe Defaults
F8: Dual BIOS / Q-Flash
LoadFail-Safe Defaults
Fail-Safe defaults contain themostappropriatevalues ofthesystem parameters thatallow
minimumsystem performance.
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BIOS Setup
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Load Optimized Defaults
CM OS Setup Utility-Copyright (C) 1984-2003 Award Software
} Standard CM OS Features
} Advanced BIOS Features
} Advanced Chipset Features
} Frequency/Voltage Control
Load Fail-Safe Defaults
Load Optimized Defaults
sword
Set User Password
LoadOptimized Defaults (Y/N) ?Y
} Integrate
} Power M anagement Setup
} PnP/PCI Configurations
} PC Health Status
Save & Exit Setup
Exit Without Saving
ESC: Quit
higf: Select Item
F10: Save & Exit Setup
Load Optimized Defaults
Figure 11: Load Optimized Defaults
F8: Dual BIOS / Q-Flash
LoadOptimizedDefaults
Selectingthis field loads thefactory defaults for BIOSand ChipsetFeatures whichthe
system automaticallydetects.
GA-7N400E(-L) Motherboard
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Set Supervisor/User Password
CM OS Setup Utility-Copyright (C) 1984-2003 Award Software
} Standard CM OS Features
} Advanced BIOS Features
} Advanced Chipset Features
} Frequency/Voltage Control
Load Fail-Safe Defaults
Load Optimized Defaults
word
Set User Password
EnterPassword:
} Integrated
} Power M anagement Setup
} PnP/PCI Configurations
} PC Health Status
Save & Exit Setup
Exit Without Saving
ESC: Quit
higf: Select Item
F10: Save & Exit Setup
Change/Set/Disable Password
Figure 12: Password Setting
F8: Dual BIOS / Q-Flash
When youselectthis function, the following messagewill appear atthe center ofthescreentoassist
youin creating apassword.
Type the password, up to eight characters, andpress <Enter>. You will be asked to confirm the
password. Type the password again and press <Enter>. You may also press <Esc> to abort the
selectionandnotenter apassword.
To disable password, just press <Enter> when youare promptedto enter password.Amessage
"PASSWORD DISABLED" will appear toconfirm the password beingdisabled.Once the passwordis
disabled, the systemwill bootand you can enter Setup freely.
The BIOS Setupprogram allows you to specifytwo separate passwords:
SUPERVISOR PASSWORD and a USER PASSWORD. When disabled, anyone may access
allBIOS Setup program function. When enabled, the Supervisor passwordis required for enteringthe
BIOS Setup programandhaving full configurationfields, the User password isrequired to access only
basicitems.
If you select "System" at "Password Check" in Advance BIOS Features Menu, you will be
promptedfor the password everytime the system isrebooted or anytime you tryto enter Setup Menu.
Ifyou select"Setup"at"Password Check" inAdvanceBIOS FeaturesMenu,youwill be prompted
only when you try to enter Setup.
- 55 -
BIOS Setup
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Save & Exit Setup
CM OS Setup Utility-Copyright (C) 1984-2003 Award Software
} Standard CM OS Features
} Advanced BIOS Features
} Advanced Chipset Features
} Integrated
} Frequency/Voltage Control
Load Fail-Safe Defaults
Load Optimized Defaults
word
Save to CMOS and EXIT (Y/N) ? Y
} Power M a
} PnP/PCI Configurations
} PC Health Status
Save & Exit Setup
Exit Without Saving
ESC: Quit
higf: Select Item
F10: Save & Exit Setup
Save Data to CM OS
Figure 13: Save & Exit Setup
F8: Dual BIOS / Q-Flash
Type "Y" will quit the Setup Utility and save the user setup value to RTC CMOS.
Type "N" will return to Setup Utility.
GA-7N400E(-L) Motherboard
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Exit Without Saving
CM OS Setup Utility-Copyright (C) 1984-2003 Award Software
} Standard CM OS Features
} Advanced BIOS Features
} Advanced Chipset Features
} Integrated Peripherals
} Frequency/Voltage Control
Load Fail-Safe Defaults
Load Optimized Defaults
Set SupervisoPassword
Quit Without Saving (Y/N)? N
} Power M an
} PnP/PCI Configurations
} PC Health Status
Save & Exit Setup
Exit Without Saving
ESC: Quit
higf: Select Item
F10: Save & Exit Setup
Abandon all Data
F8: Dual BIOS / Q-Flash
Figure 14: Exit Without Saving
Type "Y" will quit the Setup Utility without saving to RTC CMOS.
Type "N" will return to Setup Utility.
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BIOS Setup
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GA-7N400E(-L) Motherboard
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Chapter 4 Technical Reference
BIOS Flash Procedure
Method 1:
Q-Flash Introduction
A. What is Q-Flash Utility?
Q-Flash utility is a pre-O.S. BIOS flash utility enables users to update its BIOS within BIOS
mode, no more fooling around any OS.
B. How to use Q-Flash?
a. After power on the computer, pressing <Del> immediately during POST (Power On Self Test) it
will allow you to enter AWARD BIOS CMOS SETUP, then press <F8> to enter Q-Flash utility.
CMOS Setup Utility-Copyright(C) 1984-2002Award Software
}Standard CMOS Features
}Advanced BIOS Features
}Integrated Peripherals
TopPerformance
Load Fail-Safe Defaults
Load Optimized Defaults
}Power M
Enter Q-Flash Utility (Y/N)? Y
}PnP/PC
}PC Health Status
}Frequency/Voltage Control
ESC:Quit
Save & Exit Setup
Exit Without Saving
higf:SelectItem
F10:Save & ExitSetup
F8:Q-Flash
Time, Date, HardDisk Type...
b. Q-Flash Utility
Q-Flash Utility V3.05
SST39SF020 / 256K
Yes
Flash Type/Size :
Keep DMI Data
:
Load BIOS from Floppy
Save BIOS to Floppy
Space Bar:Change Value
ESC: Reset
Enter: Run
h/i: Select Item
TechnicalReference
- 59 -
Load BIOS From Floppy
!In the A:drive, insert the "BIOS" diskette, then Press Enter to Run.
1 File(s) found
XXXX.XX
256K
Total Size: 1.39M
F5: Refresh
Free Size: 1.14M
ESC: Return Main
DEL: Delete
Where XXXX.XX is name of the BIOS file.
!Press Enter to Run.
Are you sure to update BIOS?
[Enter] to contiune Or [ESC] ot abort...
!Press Enter to Run.
!! COPY BIOS Completed -Pass !!
Please press anykeyto continue
Congratulation! You have completed the flashed and now can restart system.
GA-7N400E(-L)Motherboard
- 60 -
Method 2:
If you don’t have DOS boot disk, we recommend that you used Gigabyte @BIOSTM program to
flash BIOS.
Follow the setup that showing on the scween to install the Utility.
2.Click"Start"-"Programs"-
Presshere.
"GIGABYTE"-"@BIOS"
1.Click "@BIOS .
(1)
(2)
Click "P".
Click here.
3. Please select @BIOS sever site,
then Click "OK".
(4)
(3)
Methods and steps:
I. Update BIOS through Internet
a. Click "Internet Update" icon
b. Click "Update New BIOS" icon
c. Select @BIOSTM sever
d. Select the exact modelname on your motherboard
e. System will automatically download and update the BIOS.
- 61 -
TechnicalReference
II. Update BIOS NOT through Internet:
a. Do not click "Internet Update" icon
b. Click "Update New BIOS"
c. Please select "All Files" in dialog box while opening the old file.
d. Please search for BIOS unzip file, downloading from internet or any other methods (such
as: 7N400E.F1).
e. Complete update process following the instruction.
III. Save BIOS
In the very beginning, there is "Save Current BIOS" icon shown in dialog box. It means to
save the current BIOS version.
IV. Check out supported motherboardand Flash ROM:
In the very beginning, there is "About this program" icon shown in dialog box. It can help you
check outwhich kind ofmotherboard and which brand of Flash ROM are supported.
Note:
a. In method I, if it shows two or more motherboard's model names to be selected, please
make sure your motherboard's model nameagain. Selecting wrong model name will
cause the system unbooted.
b. In method II, be sure that motherboard's model name in BIOS unzip file are the same as
your motherboard's. Otherwise, your system won't boot.
c. In method I, if the BIOS file you need cannot be found in @BIOSTM server, please go onto
Gigabyte's web site for downloading and updating it according to method II.
d. Please note that any interruption during updating will cause system unbooted
GA-7N400E(-L)Motherboard
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@ BIOS Introduction
Gigabyte announces @ BIOS
Windows BIOS live update utility
Have you ever updated BIOS by yourself? Or like
many other people, you just know what BIOS is,
but always hesitate to update it? Because you
think updating newest BIOS is unnecessary and
actually you don’t know how to update it.
Maybe not like others, you are very experienced in BIOS updating and spend quite a lot of
time to do it. But of course you don’t like to do it too much. First, download different BIOS from
website and then switch the operating system to DOS mode. Secondly, use different flash utility to
update BIOS. The above process is not a interesting job. Besides, always be carefully to store the
BIOS source code correctly in your disks as if you update the wrong BIOS, it will be a nightmare.
Certainly, you wonderwhy motherboard vendors could not just do something right to save
your time and effort and save you from the lousy BIOS updating work? Here it comes! Now
Gigabyte announces @BIOS— the first Windows BIOS live update utility. This is a smart BIOS
update software. It could help you to download the BIOS from internetand update it. Not like the
other BIOS update software, it’s a Windows utility. With the help of “@BIOS’, BIOS updating is no
more than a click.
Besides, no matter which mainboard you are using, if it’s a Gigabyte’s product*, @BIOS help
you to maintain the BIOS. This utility could detect your correct mainboard model and help you to
choose the BIOS accordingly. It then downloads the BIOS from the nearest Gigabyte ftp site
automatically. There are several different choices; you could use “Internet Update” to download
and update your BIOS directly. Or you may want to keep a backup for your current BIOS, just
choose “Save Current BIOS” to save it first. You make a wise choice to use Gigabyte, and @BIOS
update your BIOS smartly. You are now worryfree from updating wrong BIOS, and capable to
maintain and manage your BIOS easily. Again, Gigabyte’s innovative product erects a milestone
in mainboardindustries.
For such a wonderful software, how much it costs? Impossible! It’s free! Now, if you buy a
Gigabyte’s motherboard, you could find this amazing software in the attached driver CD. But
please remember, connected to internet at first, then you could have a internet BIOS update from
your Gigabyte @BIOS.
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TechnicalReference
R2-e/4vi-s/6io-CnhHainsntoerlyAudio Function Introuction
The installation of windows 98SE/2K/ME/XP is very simple. Please follow next step to install the
function!
Stereo SpeakersConnection and Settings:
We recommend thatyou use the speaker with amplifier to acqiire the best sound effect if the stereo output is
applied.
STEP 1:
Connectthe stereo speakersor earphone to "LineOut".
Line Out
STEP 2 :
After installation of the audio driver, you'll find an
icon on the taskbar's status area. Click the
audio icon "Sound Effect" from the windows trayat the
bottom ofthe screen.
STEP 3:
Select "Speaker Configuration", and choose the
"2 channel for stereo speakers output".
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4 Channel Analog Audio Output Mode
STEP 1 :
Connect the front channels to"Line Out",
the rear channels to "Line In".
Line Out Line In
STEP 2 :
After installation of the audio driver, you'll find an
icon on thetaskbar's status area. Click the
audio icon "Sound Effect" from the windows tray at
the bottom ofthe screen.
STEP 3 :
Select"Speaker Configuration", and choose the
"4 channel for 4 speakers output".
Disable"Only SURROUND-KIT", and press
"OK".
When the "Environmentsettings" is "None", the
sound would be performed as stereomode
(2 channels output). Please selectthe other
settings for 4channels output.
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TechnicalReference
Basic 6 ChannelAnalog Audio Output Mode
Use theback audio panel to connect the audio output
withoutany additionalmodule.
STEP 1 :
Connectthe frontchannelsto "Line Out",the rear chan-
nels to "Line In", and the Center/Subwoofer channels
to "MIC In".
Line In
MIC In Line Out
STEP 2 :
After installation of the audio driver, you'll find an
icon on the taskbar's status area. Clickthe au-
dio icon "Sound Effect" from the windows tray at the
bottom ofthe screen.
STEP 3 :
Select"Speaker Configuration", and choose the
"6 channel for 5.1 speakers output".
Disable"Only SURROUND-KIT" and pess "OK".
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Advanced 6ChannelAnalog Audio Output Mode(using Audio Combo Kit,Optional Device):
(Audio Combo Kit provides SPDIF output port : optical & coaxis and SURROUND-KIT : Rear R/L & CEN /
Subwoofer)
SURROUND-KIT access analog outputto rear
channels andCenter/Subwoofer channels. Itis the best
solution ifyou need 6 channel output, Line In and MIC
atthe same time. "SURROUND-KIT" isincluded inthe
GIGABYTE unique "Audio Combo Kit" as picture.
STEP 1 :
Insert the "SURROUND-KIT" in the back ofthe case ,
and fix it with the screw.
STEP 2 :
Connect the "SURROUND-KIT" to SUR_CEN on the
M/B.
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TechnicalReference
STEP 3 :
Connectthe frontchannels toback audio panel's
"Line Out", the rear channels to SURROUND-KIT's
REAR R/L, and the Center/Subwoofer channels to
SURROUND-KIT's SUB CENTER.
STEP 4 :
Click the audio icon "Sound Effect" from the windows
tray atthe bottom ofthe screen.
STEP 5 :
Select "Speaker Configuration", and choose the "6
channels for 5.1 speakers output".
Enable"Only SURROUND-KIT" and press "OK".
Basic &Advanced 6 Channel Analog Audio Output ModeNotes:
Whenthe "Environmentsettings" is "None", the sound
would be perform ed as stereo m ode(2 channels
output). Please select the other settings for 6
channelsoutput.
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SPDIF Output Device (Optional Device)
A "SPDIF output" device is available on the
motherboard. Cable withrear bracket is provided
and could link to the "SPDIF output" connector
(As picture.) For the further linkage to decoder,
rearbracket providescoaxial cable and Fiber
connecting port.
1. Connect theSPDIF output device to the rear
bracket ofPC, and fix itwith screw.
2. Connect SPDIF device tothe motherboard.
3. ConnectSPDIF to the SPDIF decoder.
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TechnicalReference
Xpress Recovery Introduction
What is Xpress Recovery?
Xpress Recovery utility is an utility for backing up and restoring O.S. partition . If the hard drive
can not work properly, you can restore it to the original state.
1. It supports FAT16, FAT32, NTFS Operation System .
2. It does not work when you install Boot Manager .
3. It must be used with IDE hard disk supporting HPA .
4. The first partition must be set as the boot partition. When the boot partition is backed up,
please do notchange its size.
5. It must be connected to IDE1 Master .
1. System data and hard disk's reading/writing speed will affect backing up speed.
2. Itis supported by Intel 865 / 875 chipset, nVIDIA nForce 2 chipset and SiS 648FX chipset
based motherboard from Gigabyte.
How to use the Xpress Recovery
a. There are two ways to enter the Xpress Recovery utility:
1. Press F9 during powering on the computer . (see the below)
F9 ForXpress Recovery
2. Please go to "Advanced BIOS" setting menu and set boot from CD-ROM, then save
and exit the BIOS menu. Later, when "CD-ROM:" appears at the bottom of the screen,
press any key to enter Xpress Recovery.
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b.Xpress Recovery:
Xpress RecoveryV1.0 (C)CopyRight2003. GIGABYTETechnilogyCO. , Ltd.
1. Excute Backup Utility
2. Excute Restore Utility
3.Remove Backup Image
4. Exitand Restart
1.Excute Backup Utility:
! Press B to Backup your System or Esc to Exit
The Backup utility will scan the system automatically and back it up.
The backed up datawill be savedas a hiddenimage .
2.Excute Restore Utility:
! This program will recover your system to factory default.
Press R to recover your system.
Press Esc to exit
Restore the backup image to the original state.
3.Remove Backup Image:
! Do you sure to remove backup image? (Y/N)
Removethe backupimage.
4.Exitand Restart:
Exit and restart your computer.
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TechnicalReference
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Chapter 5 Appendix
Install Drivers
Pictures below are shown in Windows XP
Insert the driver CD-title that came with your motherboard into your CD-ROM drive, the
driver CD-title will auto start and show the installation guide. If not, please double click
the CD-ROMdevice icon in "My computer", and execute the setup.exe.
INSTALL CHIPSET DRIVER
This page shows the drivers that need to be installed for the system. Click each item to install the
driver manually or switch to the to install the drivers automatically.
The "Xpress Install" uses the"Click and Forget" technology to install the drivers automatically. Just
select the drivers you want then click the "GO" button. The
automatically.
will finish the installation for you
Massage: Some device drivers will restart
your system automatically. After restarting
your system the "Xpress Install" will
continue to install other drivers.
We recommend that you install all components in the list.
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Driver installation finished !
You have to reboot system !
Item Description
n Nvidia System Driver
nVIDIA Chipset Driver
n USB Patch for WinXP
This patch driver can help you to resolve the USB device wake up S3 hang up issue in XP.
n RealTek LAN Drive(*)
)
RealTek 10/100 LAN driver for 81xx series chips(*
n RealTekAC97 Codec Driver
Realtek Audio Driver
n Nvidia USB 2.0 Driver Information
nVIDIA USB 2.0 Host Controller use the inbox driver in Service Pack 1
Please upgrade to Windows XP Service Pack 1 and rescan for hardware
change in Device Manage.
For USB2.0 driver support under Windows XP operating system, please use Windows Service
Pack.After install Windows Service Pack, it will show a question mark "?" in "Universal Serial Bus
controller" under "Device Manager". Please remove the question mark and restart the system
(System will auto-detect the right USB2.0 driver).
(*)For GA-7N400E-L only.
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SOFTWAREAPPLICATION
This pagereveals the value-added software developed by Gigabyte and its worldwide partners.
n Gigabyte Windows Utilities Manager (GWUM)
This utility can integrate the Gigabyte's applications in the system tray
n Gigabyte ManagementTool (GMT)
A useful tool which can manage the computer via the network
n EasyTune 4
Powerful utility that integrates the overclocking and hardware monitoring functions
n DMI Viewer
Windows based utility which is used to browse the DMI/SMBIOS information of the system
n Face-Wizard
New utility for adding BIOS logo
n @BIOS
Gigabyte windows flash BIOS utility
n Acrobat e-Book
Useful utility from Adobe
n AcrobatReader
Popular utility from Adobe for reading .PDF file format documents
n Norton Internet Security (NIS)
Integrated utility which includes anti-virus, ads, etc.
n DirectX 9.0
Install Microsoft DirectX 9 to enable 3D hardware acceleration thatsupportfor operating system
to achieve better 3D performence.
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SOFTWAREINFORMATION
This page list the contects of softwares and drivers in this CD title.
HARDWAREINFORMATION
This page lists all device you have for this motherboard.
CONTACTUS
Please see the last page for details.
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FAQ
Below is a collection of general asked questions. To check general asked questions based on a
Question 1: Icannot see some options thatwere included in previous BIOS after updating BIOS.
Why?
Answer: Some advanced options are hidden in new BIOS version. Please press Ctrl and F1 keys
after entering BIOS menu and you will be able to see these options.
Questions 2: Why is the light of my keyboard/optical mouse still on after computer shuts down?
Answer: In some boards, a small amount of electricity is kept on standby after computer shuts
down and that's why the light is still on.
Question 3: Why cannot Iuse all functions in EasyTune™ 4?
Answer: The availability ofthe listed functions in EasyTune™ 4 depends on the MB chipset. If the
chipset doesn't support certain functions in EasyTune™ 4, these functions will be locked automati-
cally and you will not be able to use them.
Question 4: Why do I fail to install RAID andATA drivers under Win 2000 and XP on boards that
support RAID function after I connect the boot HDD to IDE3 or IDE4 ?
Answer: First of all, you need to save some files in the CD-ROM to a floppydisk before installing
drivers. Youalso needto go through some ratherdifferentstepsin the installation process. Therefore,
we suggest that you refer to the installation steps in the RAID manual at our website.
(Please download it at http://tw.giga-byte.com/support/user_pdf/raid_manual.pdf)
Question 5: How do I clear CMOS?
Answer: If your board has a Clear CMOS jumper, please refer to the Clear CMOS steps in the
manual. If your board doesn't have such jumper, you can take off the on-board battery to leak
voltage to clear CMOS. Please refer to the steps below:
Steps:
1. Turn off power.
2. Disconnectthe power cord from MB.
3. Take out the battery gently and put itaside for about 10 minutes (Or you can use a
metal object to connect the positive and negative pins in the battery holder to make
them short for one minute).
4. Re-insert the battery to the battery holder.
5. Connectpower cord to MB again and turn on power.
6. Press Del to enter BIOS and load Fail-Safe Defaults.
7. Save changes and rebootthe system.
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Question 6: Why does system seem unstable after updating BIOS?
Answer: Please remember to load Fail-Safe Defaults (Or Load BIOS Defaults) after flashing
BIOS. However, if the system instability still remains, please clear CMOS to solve the problem.
Question 7: Why do I still get a weak sound after turning up the speaker to the maximum volume?
Answer: Please make sure the speaker you are using is equipped with an internal amplifier. Ifnot,
please change another speaker with power/amplifier and tryagain later.
Question 8: How do Idisable onboard VGA card in order to add an external VGA card?
Answer: Gigabyte motherboards will auto-detect the external VGA card after it is plugged in, so
you don'tneed to change anysetting manually to disable the onboard VGA.
Question 9: Why cannot I use the IDE 2?
Answer: Please refer to the user manual and check whether you have connected anycable that
is not provided with the motherboard package to the USB Over Current pin in the Front USB
Panel. Ifthe cable is your own cable, please remove it from this pin and do notconnect anyof your
own cables to it.
Question 10: Sometimes I hear different continuous beeps from computer after system boots up.
What do these beeps usuallystand for?
Answer: The beep codes below may help you identifythe possible computer problems. However,
they are only for reference purposes. The situations might differ from case to case.
gAMI BIOS Beep Codes
*Computer gives 1 shortbeep when system boots successfully.
*Except for beep code 8, these codes are always fatal.
1 beep Refresh failure
2 beeps Parityerror
3 beeps Base 64K memoryfailure
4 beeps Timer not operational
5 beeps Processor error
6 beeps 8042 - gateA20 failure
7 beeps Processor exception interrupterror
8 beeps Display memoryread/write failure
9 beeps ROM checksum error
10 beeps CMOS shutdown register read/write error
11 beeps Cache memorybad
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g AWARD BIOS Beep Codes
1 short: System boots successfully
2 short: CMOS setting error
1 long 1 short: DRAM or M/B error
1 long 2 short: Monitor or display card error
1 long 3 short: Keyboard error
1 long 9 short: BIOS ROM error
Continuous long beeps: DRAM error
Continuous short beeps: Power error
Question 11: How to set in the BIOS in order to bootup from SATA HDDs by either RAID or ATA
mode?
Answer: Please set in the BIOS as follow:
1. Advanced BIOS features--> SATA/RAID/SCSI boot order: "SATA"
2. Advanced BIOS features--> First boot device: "SCSI"
3. Integrated Peripherals--> Onboard H/W Serial ATA: "enable"
Then it depends on the SATA mode that you need to set "RAID" to RAID mode or "BASE" to
normal ATA mode in the item named Serial ATA function.
Question 12:For the M/Bwhich have RAID function, how to set in the BIOS in order to bootup from IDE3,4 by
either RAID or ATAmode?
Answer:Please set in the BIOS as follow:
1. Advanced BIOS features-->(SATA)/RAID/SCSI boot order: "SATA"
2. Advanced BIOS features--> First boot device: "SCSI"
3. Integrated Peripherals--> Onboard H/W ATA/RAID: "enable"
Then itdepends on the RAID mode that you need to set "RAID" to RAID mode or "ATA" to normal
ATA mode in the item named RAID controller function.
Question 13:How to set in the BIOS to bootup from the IDE/ SCSI/ RAID card ?
Answer:Please set in the BIOS as follow:
1. Advanced BIOS features-->(SATA)/RAID/SCSI boot order: "SCSI"
2. Advanced BIOS features--> First boot device: "SCSI"
Then it depends on the mode(RAID or ATA) that you need to set in RAID/ SCSI BIOS.
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Troubleshooting
If you encounter any trouble during boot up, please follow the troubleshooting
procedures.
START
Turn off the powerand unplug the AC powercable, then remove
all ofthe add-on cardsand cables from motherboard.
Yes
Please isolate
the short pin.
Please make sure motherboard & chassisare not short?
No
Failure hasbeen excluded.
Make sure the
jumpersetting
arecorrect.
No
Please make sure all jumper settings(such as CPU system
busspeed, frequencyratio, voltage and etc)are setproperly.
Yes
Failure hasbeen excluded.
Plug the C PU
cooling fan power
in the CPU fan
No
Checkif the CPU cooling fan attached to CPU properly. ls
CPU cooling fan powerconnected to CPU_FAN
properly?
connector. Plug
in the AC pow er
connector.
Yes
Failure hasbeen excluded.
Insert and push
No
the memory
module vertically
into the DIMM
slot.
Checkif the memoryinstall properlyinto the DIMM slot.
Yes
Failure hasbeen excluded.
Insertthe VGAcard. Then plug in ATXpower cable and
turn on the system.
A
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A
The problem could
be caused by
power supply,
CPU , memory or
CPU /memory
No
Ismemory LED on and CPU fan running?
socket itself.
Yes
Failure hasbeen excluded.
Perhaps your VGA
card / VGA slot or
No
Check ifthere isdisplay.
Yes
monitor is defective.
Failure hasbeen excluded.
Turn off the system. Reboot afterkeyboard and mouse
have been plugged in.
It is possible that
your key board or
key board connector
is defectiv e.
No
Checkif keyboard is working properly.
Yes
Press<Del> to enter BIOSsetup. Choose "Load
Optimized Defaults" and save then exit setup.
Failure hasbeen excluded.
The problem was
probably caused by
the IDE device /
No
Turn off the system and re-connectthe IDEcable.
Checkif the system can rebootsuccessfully.
connector or cable.
Yes
Reinstall Windows OS, and reinstall add-on cardsand
cables. Then tryto rebootthe system.
Failure hasbeen excluded.
END
If the above procedure unable to solve your problem, please contact with your local retailer or national
distributor for help. Or, you could submit your question to the service mail via Gigabyte website technical
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Technical Support/RMA Sheet
Customer/Country:
ContactPerson:
Company:
E-mail Add. :
PhoneNo.:
Modelname/LotNumber:
BIOS version:
PCB revision:
Driver/Utility:
O.S./A.S.:
Hardware
Configuration
CPU
Mfs.
Modelname
Size:
Memory
Brand
VideoCard
AudioCard
HDD
CD-ROM /
DVD-ROM
Modem
Network
AMR / CNR
Keyboard
Mouse
Powersupply
Other Device
Problem Description:
GA-7N400E(-L) Motherboard
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Acronyms
Acronyms
ACPI
APM
AGP
Meaning
Advanced Configuration and Power Interface
AdvancedPowerManagement
AcceleratedGraphics Port
Audio Modem Riser
AMR
ACR
Advanced CommunicationsRiser
Basic Input / Output System
Central Processing Unit
BIOS
CPU
CMOS
CRIMM
CNR
DMA
DMI
ComplementaryMetal Oxide Semiconductor
Continuity RIMM
Communication and Networking Riser
DirectMemoryAccess
Desktop Management Interface
Dual Inline MemoryModule
Dual Retention Mechanism
Dynamic RandomAccess Memory
Double Data Rate
DIMM
DRM
DRAM
DDR
ECP
Extended Capabilities Port
Extended System Configuration Data
ErrorChecking and Correcting
Electromagnetic Compatibility
Enhanced Parallel Port
ESCD
ECC
EMC
EPP
ESD
Electrostatic Discharge
FDD
FloppyDisk Device
FSB
FrontSide Bus
HDD
IDE
Hard Disk Device
Integrated Dual Channel Enhanced
Interrupt Request
IRQ
to be continued......
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Acronyms
IOAPIC
ISA
Meaning
Input OutputAdvanced Programmable Input Controller
Industry Standard Architecture
LocalArea Network
LAN
I/O
Input / Output
LBA
Logical BlockAddressing
Light Emitting Diode
LED
MHz
Megahertz
MIDI
MTH
MPT
NIC
Musical Instrument Digital Interface
MemoryTranslator Hub
MemoryProtocol Translator
Network Interface Card
OS
Operating System
OEM
PAC
Original Equipment Manufacturer
PCI A.G.P. Controller
POST
PCI
Power-On Self Test
Peripheral ComponentInterconnect
Rambus in-line MemoryModule
Special Circumstance Instructions
Single Edge Contact Cartridge
Static RandomAccess Memory
RIMM
SCI
SECC
SRAM
GA-7N400E(-L) Motherboard
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GA-7N400E(-L) Motherboard
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GA-7N400E(-L) Motherboard
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CONTACTUS
Contact us via the information in this page all over the world.
—
Taiwan
— The Netherlands
Gigabyte Technology Co., Ltd.
Giga-Byte Technology B.V.
Address: No.6, Bau Chiang Road, Hsin-Tien, Taipei
Hsien, Taiwan, R.O.C.
Address: Postbus 1385, 5602 BJ, Eindhoven, The
Netherlands
TEL: 886 (2) 8912-4888 (50 lines)
FAX: 886 (2) 8912-4004
E-mail:[email protected]
—USA
Tel: +31 40 290 2088
Fax: +31 40 290 2089
E-mail:[email protected]
— China
G.B.T. INC.
Shanghai Office
Address: 17358 Railroad St, City of Industry, CA
91748.
Tel: 86-21-64737410
Fax: 86-21-64453227
WebAddress: www.gigabyte.com.cn
GuangZhou Office
Tel: 1 (626) 854-9338
Fax: 1 (626) 854-9339
E-mail:[email protected]
support@giga-byte.com
Tel: 86-20-87586273
Fax: 86-20-87544306
WebAddress: www.gigabyte.com.cn
Beijing Office
WebAddress: www.giga-byte.com
— Germany
G.B.T. Technology Trading GmbH
Tel: 49-40-2533040
Tel: 86-10-82856054
86-10-82856064
Fax: 49-40-25492343 (Sales)
Tel: 49-01803-428468 (Tech.)
Fax: 49-01803-428329 (Tech.)
E-mail:support@gigabyte.de
WebAddress: www.gigabyte.de
— JAPAN/Nippon Giga-Byte Corporation
WebAddress:www.gigabyte.co.jp
86-10-82856094
Fax: 86-10-82856575
WebAddress: www.gigabyte.com.cn
E-mail:bjsupport@gigabyte.com.cn
Chengdu Office
Tel: 86-28-85236930
Fax: 86-28-85256822
WebAddress: www.gigabyte.com.cn
— U.K
G.B.T. TECH. CO. LTD.
Tel: 44-1908-362700
Fax: 44-1908-362709
E-mail:[email protected]
WebAddress: www.gbt-tech.co.uk
GA-7N400E(-L) Motherboard
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