This equipment has been tes ted and f ound to comply with the limits of a C lass
B digital device, pursuant to Part 15 of th e FCC Rules. These limits are designed
to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio f r equency
energy and, if not ins ta lled and used in accordan ce with the instructions, may
cause harmful interferenc e to radio c ommu nications. There is no gu arantee
that interference will not occur in a particular installation.
The vendor makes no r epr es entations or warranties with respect to the
contents here and specia lly disclaims any implied wa rranties of merchan tability
or fitness for any purpose. Further the vendor reserves the right to revise this
publication and to ma ke changes to the contents here without obligation to
notify any party beforehand.
Duplication of this publication, in part or in whole, is not allowe d without first
obtaining the ven dor ’s approval in writing.
The content of this user’s manual is subject to be ch a nged without notice and
we will not be responsible for any mistak es foun d in this u ser’s manua l. All the
brand and product names are trademarks of their respective companies.
5.4 [WarpSpeeder™] includes 1 tray icon and 5 panels...........26
ii
865GV Micro 478
CHAPTER 1: INTRODUCTION
1.1 MOTHERBOARD FEATURES
CPU
Support Socket 478
Support Northwood and Prescott CPU up to 3.4GHz.
(Does not support Willamette CPU.)
Front Side Bus at 400/533/800MHz.
Supports Intel Hyper-Threading Technology.
WARNING!
Warranty will be void if the pin protection cap is not in place to protect the CPU socket
pin when sending this mainboard for service.
Chipset
North Bridge: Intel 865GV.
South Bridge: Intel ICH5.
Dimensions
Micro ATX Form Factor: 21.5cm (W) x 23.5cm (L)
Operating System Supporting
Supports Windows 2000, and Windows XP.
System Memory
Supports dual channel DDR up to 4 banks.
Supports DDR 400 (200MHz) for a theoretical maximum
bandwidth of 6.4GB/s.
Available bandwidth up to 3.2GB/s (DDR400) for single channel
mode and 6.4GB/s (DDR400) for dual channel mode
Supports 256MB, 512MB, or 1GB DDR.
Supports non-ECC DIMMs.
Registered memory are not supported.
Maximum DRAM capacity up to 2 GB.
DIMM Socket
Location
DDRA1 256MB/512MB/1GB *1
DDRB1 256MB/512MB/1GB *1
DDR Module Total Memory Size
Max i s 2GB.
1
865GV Micro 478
Super I/O
Chip: ITE IT8712F.
Provides the most commonly used legacy Super I/O functionality.
Environment Control initiatives,
! H/W Monitor
! ITE's "Smart Guardian" function
On Board IDE
One on-board connector supports 4 devices.
Supports PIO Mode 0~4.
Supports Ultra DMA 33/66/100 Bus Master Mode.
10/100 LAN
Chip: RTL8100C
Supports 10 Mb/s and 100 Mb/s auto-negotiation .
Half/Full duplex capability.
Supports ACPI power management.
Serial ATA
Controller integrated in ICH5.
Compliant with SATA Version 1.0 Specification.
Data transfer rate up to 150MB/s.
Supports 2 Serial ATA (SATA) devices.
- Intel Advanced Host Controller (AHCI).
Onboard AC’97 Sound Codec
Chip: ALC655 / ALC658Supports 6 channels.
Supports S/PDIF out function.
Compliant with AC’97 Version 2.3 specificat ion .
Expansion Slots
Three PCI slots.
One XGP Slot
2
865GV Micro 478
Internal On-board I/O Connectors and Headers
2 IDE connector supports 4 hard disk devices.
1 front panel header supports front panel facilities.
1 CD-in connector supports 1 CD-ROM audio-in device.
1 front audio header supports front panel audio-out function.
1 S/PDIF-out connector supports digital audio-out function.
1 S/PDIF-in connector supports digital audio-in function.
(optional)
1 chassis open header supports PC case-opened warning
function.
1 Floppy port supports 2 FDD with 360K, 720K, 1.2M, 1.44M and
2.88Mbytes.
2 USB headers support 4 USB 2.0 ports.
2 Serial ATA connectors support 2 SATA devices.
Back Panel I/O Connectors
1 Serial port.
1 Printer port.
1 VGA Port
1 PS/2 Mouse port.
1 PS/2 Keyboard port.
1 RJ-45 LAN jack.
4 USB 2.0 ports.
1 vertical audio port including 1 line-in connector, 1 line-out
connector, and 1 MIC-in connector
PS/2
Mouse
PS/2
Keyboard
USB x2
COM1
JCOM1
Parallel
3
VGA1
JVGA1
LAN
USB x2
Line In/
Surround
Line Out
Mic In 1/
Base/Center
865GV Micro 478
1.2 PACKAGE CHECKLIST
FDD Cable X 1
HDD Cable X 1
User’s Manual X 1
Serial ATA Cable X 1 (optional)
Fully Setup Driver CD X 1
Rear I/O Panel for ATX Case X 1
USB 2.0 Cable X1 (optional)
S/PDIF Cable X 1 (optional)
Serial ATA Power Switch Cable X 1 (optional)
4
865GV Micro 478
)
1.3 LAYOUT AND COMPONENTS
JKBMS1
JUSB1
JVGA1
JUSBLAN1
JAUDIO1
C
JCOM1
OM1
JAUDIO2
Codec
JPRNT1
(Optional)
JSPDIF_IN1
JKB USBV1
JUSBV2
JCDIN1
JATXPWR2
PCI
LAN
Note:■ represents the 1
PCI1
JSPDIF_OUT1
PCI2
PCI3
st
pin.
Socket 478
CPU1
865GV
XGP1
Intel
JUSB2
PU
JUSB3
JUSBV3_4
JCFAN1
BIOS
ICH5
JATXPWR1
FDD1
DDRA1
IDE2
IDE1
BAT1
SATA2
SATA1
JCI1
JSFAN1
JCMOS1
IR (optional
JPANEL1
5
865GV Micro 478
CHAPTER 2: HARDWARE INSTALLATION
2.1 INSTALLING CENTRAL PROCESSING UNIT (CPU)
Step 1: Pull the lever sideways away from the socket and then raise the
lever up to a 90-degree angle.
Step 2: Look for the white dot/cut edge. The white dot/cut edge should
point wards the lever pivot. The CPU will fit only in the correct
orientation.
Step 3: Hold the CPU down firmly, and then close the lever to complete the
installation.
Step 4: Put the CPU Fan on the CPU and buckle it. Connect the CPU FAN
power cable to the JCFAN1. This completes the installation.
6
865GV Micro 478
2.2 FANHEADERS
These fan headers support cooling-fans built in the computer. The fan
cable and connector may be different according to the fan manufacturer.
Connect the fan cable to the connector while matching the black wire to
pin#1.
JCFAN1: CPU Fan Header
JSFAN1: System Fan Header
JCFAN1
13
JSFAN1
31
Pin
1 Ground
2 Power
3 FAN RPM rate
Pin
1 Ground
2 Power
3 FAN RPM rate
Assignment
sense
Assignment
sense
7
865GV Micro 478
2.3 INSTALLING SYSTEM MEMORY
DDRA1
DDRB1
1. Unlock a DIMM slot by pressing the retaining clips outward. Align a
DIMM on the slot such that the notch on the DIMM matches the break
on the Slot.
2. Insert the DIMM vertically and firmly into the slot until the retaining
chip snap back in place and the DIMM is properly seated.
8
865GV Micro 478
2.4 CONNECTORS AND SLOTS
FDD1: Floppy Disk Connector
The motherboard provides a standard floppy disk connector that
supports 360K, 720K, 1.2M, 1.44M and 2.88M floppy disk types.
This connector supports the provided floppy drive ribbon cables.
3433
12
IDE1: Hard Disk Connector
The motherboard has a 32-bit Enhanced PCI IDE Controller that
provides PIO Mode 0~4, Bus Master, and Ultra DMA 33/66/100
functionality.
The IDE connectors can connect a master and a slave drive, so you
can connect up to two hard disk drives. The first hard drive should
always be connected to IDE1.
IDE2
IDE1
40
39
1
2
9
865GV Micro 478
XGP1: Xtreme Graphics Port Slot
This XGP (Extreme Graphics Port) slot is a special design that only
supports compatible AGP VG A card s.
To install the system with an add-on AGP VGA card, please make
sure to install the driver of add-on AGP VGA card before onboard
VGA driver installation. If the onboard VGA driver has already been
installed before you install the add-on AGP VGA card, the system
will automatically set the onboard VGA as the primary graphics
adapter.
For the onboard VGA driver can’t be removed completely, and to
solve this problem, please follow the steps below,
1. Disable onboard VGA utility under the operating system, and
reboot PC. After PC restarts, the system will automatically set
the AGP VGA card as the graphics adapter.
2. Or, re-install your operating system to ensure the AGP VGA
card function can be used.
Note:
Please go to “http://www.biostar.com.tw” for more detailed
information about XGP compatible AGP cards.
This motherboard is equipped with 2 standard PCI slots. PCI stands
for Peripheral Component Inter c onn ec t, and it is a bus standard for
expansion cards. This PCI slot is designated as 32 bits.
PCI1
PCI2
PCI3
11
865GV Micro 478
CHAPTER 3: HEADERS & JUMPERS SETUP
3.1 HOW TO SETUP JUMPERS
The illustration shows how to set up jumpers. When the jumper cap is
placed on pins, the jumper is “close”, if not, that means the jumper is
“open”.
Pin opened Pin closed Pin1-2 closed
3.2 DETAIL SETTINGS
JATXPWR1: ATX Power Connector
This connector allows user to connect 24-pin power connector on the ATX
power supply.
By connecting this connector, it will provide +12V to CPU power circuit.
341
2
Pin
JSPDIF_OUT1: Digital Audio-out Connector
This connector allows user to connect the PCI bracket SPDIF output header.
1
3
Assignment
1 +12V
2 +12V
3 Ground
4 Ground
Assignment
Pin
1 +5V
2 SPDIF_OUT
3 Ground
JSPDIF_IN1 (optional): Digital Audio-in Connector
This connector allows user to connect the PCI bracket SPDIF input header.
Assignment
Pin
1 +5V
2 SPDIF_IN
3 Ground
13
3
1
865GV Micro 478
JCDIN1: CD-ROM Audio-in Connector
This connector allow s user to connect the au dio sour ce fro m the v ariety device s,
like CD-ROM, DVD-ROM, PCI sound card, PCI TV turner card etc..
Assignment
Pin
1 Left channel input
2 Ground
3 Ground
Right channel input
4
14
JAUDIO1: Front Panel Audio Header
This header allows u ser to connect the front audio output cable with th e PC front
panel. It will disable the output on back panel audio connectors.
2
1
14
13
Pin Assignment
1 Mic (L)
2 Ground
3 Mic (R)
4 PRESENCE
5 Headphone (R)
6 Jack 1 SENSE
7 Jack Detection
8 Connector Key
9 Headphone (L)
10 Jack 2 SENSE
11 Right line-in
12 Right line-in
13 Left line-in
14 Left line-in
14
865GV Micro 478
JPANEL1: Front Panel Header
This 24-pin connector includes Power-on, Reset, HDD LED, Power LED, Sleep
button, speaker and IrDA Connection. It allows user to connect the PC case’s
front panel switch functions.
On/Off
-
RST
IR (optional)
22
11
Sleep button
Power LED
Power-on button
IrDA Connector
(optional)
PWR_LED
SLP
++
12
1
+
SPK
HLED
PinAssignment Function PinAssignment Function
1+5V 12Sleep control
2N/A 13Ground
3N/A 14N/A N/A
4Speaker
5HDD LED (+) 16Power LED (+)
6HDD LED (-)
7Ground 18Power button
8Reset control
9N/A 20Key
10+5V 21Ground
11IRTX
Speaker
Connector
Hard drive
LED
Reset button
IrDA
Connector
(optional)
15Power LED (+)
17Power LED (-)
19Ground
22IRRX
15
865GV Micro 478
JUSB2/JUSB3: Front USB Headers
This motherboard provides 2 USB 2.0 headers, which allows user to connect
additional USB cable on the PC front panel, and also can be connected with
internal USB devices, like USB card reader.
JKB_USBV1/JUSBV2/ JUSBV3_4 : Power Sou rce Headers for PS/2 and USB Ports
Pin 1-2 Close:
JKB_USBV1: +5V for PS/2 ports and USB ports at JKBMS1 and JUSB1.
JUSBV2: +5V USB ports at JUSB2 (JUSB2).
JUSBV3_4: +5V for USB ports at front panel (JUSB3/JUSB4).
Pin 2-3 Close:
JKB_USBV1: PS/2 ports and USB ports at JKBMS1 and JUSB1 are
powered by +5V standby voltage.
JUSBV2: USB ports at and JUSB2 are powered by +5V standby voltage.
JUSBv3_4: USB ports at front panel (JUSB3/JUSB4) are powered by +5V
standby voltage.
JKB_USBV1
3
1
JUSBV2
31
JUSBV3_4
1
3
1
3
Pin 1-2 close (Default)
1
3
Pin 2-3 close
1
3
3
1
Note:
In order to support this function “Power-On system via USB device,”
“JKB_USBV1/JUSBV2/ JUSBV3_4” jumper cap should be placed on Pin 2-3 individually.
16
865GV Micro 478
SATA1~SATA2: Serial ATA Connectors
The motherboard has a PCI to SATA Controller with 2 channels SATA interface,
it satisfies the SATA 1.0 spec and with transfer rate of 1.5Gb/s.
Assignment
Pin
1 Ground
2 TX+
3 TX4 Ground
1
SATA2
4
7
5 RX6 RX+
7 Ground
SATA1
JCMOS1: Clear CMOS Header
By placing the jumper on pin2-3, it allows user to restore the BIOS safe setting
and the CMOS data, please carefully follow the procedures to avoid damaging
the motherboard.
1
3
Pin 1-2 Close:
Normal Operation (Default).
Pin 2-3 Close:
3
※
※ Clear CMOS Procedures:
※※
1
Clear CMOS data.
1. Remove AC power line.
2. Set the jumper to “Pin 2-3 close”.
3. Wait for five seconds.
4. Set the jumper to “Pin 1-2 close”.
5. Power on the AC.
6. Reset your desired password or clear the CMOS data.
1
3
17
865GV Micro 478
JCI1: Chassis Open He ader (optional)
This connector allows system to monitor PC case open status. If the signal has
been triggered, it will record to the CMOS and show the message on next
boot-up.
Assignment
Pin
1 Case open signal
2 Ground
1
2
18
865GV Micro 478
CHAPTER 4: USEFUL HELP
4.1 DRIVER INSTALLATION NOTE
After you installed your operating system, please insert the Fully Setup
Driver CD into your optical drive and install the driver for better system
performance.
You will see the following window after you insert the CD
The setup guide will auto detect your motherboard and operating system.
Note:
If this window didn’t show up after you insert the Driver CD, please use file browser to
locate and execute the file SETUP.EXE under your optical drive.
A. Driver Installation
To install the driver, please click on the Driver icon. The setup guide will
list the compatible driver for your motherboard and operating system.
Click on each device driver to launch the install ati on progr am.
B. Software Installation
To install the software, please click on the Software icon. The setup guide
will list the software available for your system, click on each software title
to launch the installation program.
19
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