Set Supervisor/User Password .................................................................. 52
Save & Exit Setup ...................................................................................... 53
Exit Without Saving ................................................................................... 54
English
- 3 -
Table of Content
Warning
English
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.
Installing the motherboard to the chassis…
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.
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 connector on the motherboard.
If the motherboard has mounting holes, but they don't line up with the holes on the base and there
- 4 -GA-7VM400A-FA Motherboard
Chapter 1Introduction
Features Summary
CPU Socket A processor
AMD AthlonTM/AthlonTM XP/ Duron
128K L1 & 512K/256K/64K L2 cache on die
200/266/333/400MHz FSB and DDR bus speeds
Supports 1.4GHz and faster
Chipset Northbridge:VIA KM400A
Southbridge:VIA VT8237
Memory 2 184-pin DDR DIMM sockets,supports up to 2GB DRAM (Max)
Supports DDR400/333/266/200 DIMM
Supports only 2.5V DDR DIMM
I/O Control IT8705F
Slots 1 AGP slot supports 8X/4X/2X mode
3 PCI slots
On-Board IDE 2 IDE bus master (UDMA33/ATA66/ATA100/ATA133) IDE ports
for up to 4 ATAPI devices
Supports PIO mode3,4 (UDMA 33/ATA66/ATA100/ATA133) IDE
& ATAPI CD-ROM
On-Board Floppy 1 Floppy port supports 2 FDD
On-Board Serial ATA 2 Serial ATA connectors
On-Board Peripherals 1 Parallel port supports Normal/EPP/ECP mode
1 Serial port (COMA), 1 VGA port, COMB on Board
8 USB 2.0/1.1 ports (4 x Rear, 4 xFront by cable)
1 Front Audio Connector
1 PS/2 keyboard
1 PS/2 mouse
On-Board VGA Build in VIA KM400A Chipset
On-Board LAN RealTek RTL8100C (10/100 Mbit)
1 RJ45 port
TM
(K7)
English
to be continued......
Introduction- 5 -
On-Board Sound Realtek ALC655 CODEC
English
On-Board SATA RAID Built in VT8237
Hardware Monitor CPU/System FAN Revolution detect
BIOS Licensed Award BIOS
Additional Features Support Thermal shutdown function
Overclocking Over Clock (DDR/CPU) by BIOS
Form Factor 24.4cm x 23.3cm Flex ATX size form factor, 4 layers PCB.
Support Jack-Sensing
Line Out / 2 front speaker
Line In / 2 rear speaker(by s/w switch)
Mic In / center& subwoofer(by s/w switch)
SPDIF Out /SPDIF In
CD_In / Game connector
Supports Disk striping (RAID0) or DISK Mirroring (RAID1)
Supports UDMA up to 150 MB/sec
Up to 2 SATA Device
CPU/System temperature detect
CPU/System FAN fail warning
System Voltage Detect
Supports Q-Flash
Supports @BIOS
Supports EasyTune
Over Voltage (DDR/AGP) by BIOS
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,
To set up your computer, you must complete the following steps:
English
Step 1- Set system Switch (SW1)
Step 2- Install the Central Processing Unit (CPU)
Step 3- Install memory modules
Step 4- Install expansion cards
Step 5- Install I/O Peripherals Cables
Step 5
Step 4
Step 5
Step 2
Step 3
Step 5
Step 1
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/
software installation.
- 10 -GA-7VM400A-FA Motherboard
Step 1: Set System Switch (SW1)
The CPU FSB can be switched by SW1 and refer to below table.
SW1CPU CLOCK
1ONOFF
100MHz: Fix FSB 200MHz CPU
AUTO: Support FSB 266/333/400MHz
CPU
You must set SW1 to 100MHz when
you used FSB 200MHz CPU.
English
O: ON / X: OFF
SW1
ON
100MHzAUTO
- 11 -Hardware Installation Process
Step 2: Install the Central Processing Unit (CPU)
English
Step 2-1: CPU Installation
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.
CPU Top ViewCPU Bottom View
Socket Actuation Lever
1. Pull up the CPU socket lever
and up to 90-degree angle.
Pin1 indicator
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.
- 12 -GA-7VM400A-FA Motherboard
Step 2-2: CPU Cooling Fan Installation
Before installing the CPU Heat Sink , adhere to the following warning:
1. Please use AMD approved cooling fan.
2.
We recommend you to apply the thermal paste 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.
English
1. Press down the CPU socket
lever and finish CPU installation.
3. Fasten the cooling fan supporting-base
onto the CPU socket on the
mainboard.
2. Use qualified fan approved by AMD.
4. Make sure the CPU fan is plugged to
the CPU fan connector, than install
complete.
- 13 -Hardware Installation Process
Step 3: Install Memory Modules
English
The motherboard has 2 dual inline memory module(DIMM) sockets. 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.
Before installing the memory modules, adhere to the following warning:
1. When RAM_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.
1. The DIMM slot has a notch, so the DIMM
memory module can only fit in one direction.
2. Insert the DIMM memory module vertically into
the DIMM slot. Then push it down.
3. Close the plastic clip at both edges of the DIMM
slots to lock the DIMM module.
Reverse the installation steps when you wish
to remove the DIMM module.
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.
English
- 15 -Hardware Installation Process
Step 4: Install Expansion Cards
1. Read the related expansion card's instruction document before install the expansion card into
English
2. Remove your computer's chassis cover, necessary 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.
the computer.
AGP Card
Please carefully pull out the small whitedrawable 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.
- 16 -GA-7VM400A-FA Motherboard
Step 5: Connect ribbon cables, cabinet wires, and power
supply
Step 5-1: I/O Back Panel Introduction
English
PS/2 Keyboard and PS/2 Mouse Connector
PS/2 Mouse Connector
(6 pin Female)
PS/2 Keyboard Connector
(6 pin Female)
/ USB / LAN Connector
USB 7
USB 6
LAN
USB 5
USB 4
This connector supports standard PS/2
keyboard and PS/2 mouse.
LAN is fast Ethernet with 10/100Mbps speed.
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.
- 17 -Hardware Installation Process
Parallel Port, Serial Port and VGA Port (LPT/COMA/VGA)
English
Parallel Port
(25 pin Female)
This connector supports 1 standard COM
port, 1 Parallel port and 1 VGA port. Device
like printer can be connected to Parallel port
; mouse and modem etc can be connected
to Serial ports.
COMA
Serial Port
(9 pin Male)
Audio Connectors
Line In(Rear Speaker)
Line Out
MIC In(Center and Subwoofer)
VGA
VGA Port
(15 pin Female)
(Front Speaker)
After install onboard audio driver, you may
connect speaker to Line Out jack, micro phone
to MIC In jack.
Device like CD-ROM , walkman etc can be
connected to Line-In jack.
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:
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.
- 18 -GA-7VM400A-FA Motherboard
Step 5-2: Connectors Introduction
English
12
11
14
13
1) CPU_FAN
2) SYS_FAN
3) ATX
4) ATX_12V
5) IDE1 / IDE2
6) FDD
7) SATA0 / SATA1
8) RAM_LED
9) F_PANEL
10) PWR_LED
4
15
17
1
8
3
5
6
2
18
19
7
9
10
16
11) BAT
12) F_AUDIO
13) SUR_CEN
14) CD_IN
15) SPDIF_IO
16) F_USB1 / F_USB2
17) COMB
18) CLR_CMOS
19) CI
- 19 -Hardware Installation Process
1) ATX_12V (+12V Power Connector)
_
English
2) ATX (ATX 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
1GND
2
4
1
3
2GND
3+12V
4+12V
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 motherboard.
11
20
1
10
Pin No.Definition
13.3V
23.3V
3GND
4VCC
5GND
6VCC
7GND
8Power Good
95V SB (stand by +5V)
10+12V
113.3V
12-12V
13GND
14PS_ON(soft on/off)
15GND
16GND
17GND
18-5V
19VCC
20VCC
- 20 -GA-7VM400A-FA Motherboard
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
1
1GND
2+12V
3Sense
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.
English
Pin No. Definition
1
- 21 -Hardware Installation Process
1GND
2+12V
3Sense
5) IDE1/ IDE2(IDE1/IDE2 Connector)
English
Please connect first harddisk to IDE1 and connect CDROM to IDE2. The red stripe of the ribbon cable
must be the same side with the Pin1.
40
2
IDE1
39
1
IDE2
6) FDD (Floppy Connector)
Please connect the floppy drive ribbon cables to FDD. It supports 360K,720K,1.2M,1.44M and
2.88Mbytes floppy disk types. The red stripe of the ribbon cable must be the same side with the Pin1.
34
33
2
- 22 -GA-7VM400A-FA Motherboard
1
7) SATA0/SATA1 (Serial ATA Connector)
You can connect the Serial ATA device to this connector, it provides you high speed transfer rates
(150MB/sec).
Pin No. Definition
1GND
2TXP
3TXN
71
4GND
5RXN
6RXP
7GND
8) RAM_LED
Do not remove memory modules while RAM LED is on. It might cause short or other unexpected
damages due to the standby voltage. Remove memory modules only when AC Power cord is disconnected.
English
-
- 23 -Hardware Installation Process
+
9) F_PANEL (2x10 pins connector)
English
Please connect the power LED, PC peaker, reset switch and power switch etc of your chassis front panel
to the F_PANEL connector according to the pin assignment above.
Message LED/Power/
Sleep LED
MSG-
MSG+
IDE Hard Disk
Active LED
HD+
HD-
HD (IDE Hard Disk Active LED)Pin 1: LED anode(+)
Pin 2: LED cathode(-)
SPEAK (Speaker Connector)Pin 1: VCC(+)
Pin 2- Pin 3: NC
Pin 4: Data(-)
RES (Reset Switch)Open: Normal Operation
Close: Reset Hardware System
PW (Soft Power Connector)Open: Normal Operation
Close: Power On/Off
MSG(Message LED/Power/Sleep LED)Pin 1: LED anode(+)
Pin 2: LED cathode(-)
NCNC
Soft Power
Connector
2
1
1
1
Reset Switch
PW+
1
RES-
RES+
Speaker
Connector
PW-
SPEAK-
SPEAK+
20
1
1
NC
19
10) 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
1
- 24 -GA-7VM400A-FA Motherboard
1MPD+
2MPD3MPD-
11) BAT (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.
12) F_AUDIO (F_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.
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
2
1
6
5
1VCC
2No Pin
3SPDIF
4SPDIFI
5GND
6GND
16) F_ USB1 / F_USB2(Front USB Connector, Yellow )
Be careful with the polarity of the F_USB connector. Check the pin assignment carefully while you
connect the F_USB cable, 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.
Be careful with the polarity of the COMB connector. Check the pin assignment while you connect the
COMB cable. Please contact your nearest dealer for optional COMB cable.
Pin No. Definition
1NDCDB-
2
10
9
1
You may clear the CMOS data to its default values by this jumper. To clear CMOS, temporarily
shor 1-2 pin. Default doesn't include the "Shunter" to prevent from improper use this jumper.
Disable this option if you are not using the onboard USB 2.0 feature.
EnabledEnable USB 2.0 Controller. (Default value)
DisabledDisable USB 2.0 Controller.
USB Keyboard Support
When a USB keyboard is installed, please set at Enabled.
EnabledEnable USB Keyboard Support.
DisabledDisable USB Keyboard Support. (Default value)
- 40 -GA-7VM400A-FA Motherboard
USB Mouse Support
EnabledEnable USB Mouse Support.
DisabledDisable USB Mouse Support. (Default value)
Onboard H/W LAN
EnabledEnable onboard LAN function.(Default value)
DisabledDisable onboard LAN function.
Onboard Serial Port 1
AutoBIOS will automatically setup the port 1 address.
3F8/IRQ4Enable onboard Serial port 1 and address is 3F8,Using IRQ4. (Default value)
2F8/IRQ3Enable onboard Serial port 1 and address is 2F8,Using IRQ3.
3E8/IRQ4Enable onboard Serial port 1 and address is 3E8,Using IRQ4.
2E8/IRQ3Enable onboard Serial port 1 and address is 2E8,Using IRQ3.
DisabledDisable onboard Serial port 1.
Onboard Serial Port 2
AutoBIOS will automatically setup the port 2 address.
3F8/IRQ4Enable onboard Serial port 2 and address is 3F8,Using IRQ4.
2F8/IRQ3Enable onboard Serial port 2 and address is 2F8,Using IRQ3. (Default Value)
3E8/IRQ4Enable onboard Serial port 2 and address is 3E8,Using IRQ4.
2E8/IRQ3Enable onboard Serial port 2 and address is 2E8,Using IRQ3.
DisabledDisable onboard Serial port 2.
English
OnBoard Parallel port
This feature allows you to select from a given set of parameters if the parallel port uses the onboard
I/O controller.
378/IRQ7Enable onboard LPT port and address is 378, Using IRQ7.(Default Value)
278/IRQ5Enable onboard LPT port and address is 278,Using IRQ5.
3BC/IRQ7Enable onboard LPT port and address is 3BC,Using IRQ7.
DisabledDisable onboard parallel port.
- 41 -
BIOS Setup
This feature allows you to connect with an advanced print via the port mode it supports.
English
Parallel Port Mode
SPPUsing Parallel port as Standard Parallel Port using IRQ7. (Default Value)
EPPUsing Parallel port as Enhanced Parallel Port IRQ5.
ECPUsing Parallel port as Extended Capabilities Port using IRQ7.
ECP+EPPUsing Parallel port as ECP & EPP mode.
- 42 -GA-7VM400A-FA Motherboard
Power Management Setup
CMOS Setup Utility-Copyright (C) 1984-2004 Award Software
Power Management Setup
ACPI Suspend Type[S1(POS)]Item Help
x USB Device Wake-Up From S3DisabledMenu Level
Power LED in S1 state[Blinking][S1]
Soft-Off by PWRBTN[Instant-off]Set suspend type to
AC Back Function[Soft-Off]Power On Suspend under
Keyboard Power On[Disabled]ACPI OS
Mouse Power On[Disabled]
PME Event Wake Up[Enabled][S3]
ModemRingOn/WakeOnLAN[Enabled]Set suspend type to
Resume by Alarm[Disabled]Suspend to RAM under
x Date(of Month) AlarmEverydayACPI OS
x Time(hh:mm:ss) Alarm0 : 0 : 0
: Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help
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
CMOS, your computer will restart.
Current Voltage (V) Vcore / 25VSTR / +3.3V / +12V
Detect system's voltage status automatically.
English
Current System/CPU Temperature
Detect System/CPU Temp. automatically.
Current CPU FAN / SYSTEM FAN Speed (RPM)
Detect Fan speed status automatically.
Fan Fail Warning ( CPU / SYSTEM)
DisabledDon't monitor current fan speed. (Default value)
EnabledAlarm when stops.
- 47 -
BIOS Setup
Frequency/Voltage Control
English
Auto Detect PCI/DIMM Clk[Enabled]Item Help
Spread Spectrum[Enabled]Menu Level
CPU Host Clock Control[Disabled]
x CPU Clock100MHz
DRAM Clock(MHz)[By SPD]
AGP OverVoltage Control[Auto]
DIMM OverVoltage Control[Auto]
: Move Enter:Select +/-/PU/PD:Value F10:Save ESC:Exit F1:General Help
CMOS Setup Utility-Copyright (C) 1984-2004 Award Software