Biostar A780L3B Owner's Manual
A780L3B Setup Manual
FCC Information and Copyright
This equipment has been tested and found to comply with the limits of a Class
B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed
to provide reasonable protection against harmful interference in a residential
installation. This equipment ge nerates, uses, and can radiate radio frequency
energy and, if not i nstalled and used in accordance with the instructions, may
cause harmful interference to radio communications. There is no guarantee
that interference will not occur in a particular installation.
The vendor makes no representations or warranties with respect to the
contents here and specially disclaims any implied warranties of merchantability
or fitness for any purpose. Further the vendor reserves the right to revise this
publication and to make changes to the contents here without obligation to
notify any party beforehand.
Duplication of this publication, in part or in whole, is not allowed without first
obtaining the vendor’s approval in writing.
The content of this user’s manual is subject to be changed without notice and
we will not be responsible for any mistakes found in this user’s manual. All the
brand and product names are trademarks of their respective companies.
Table of Contents
Chapter 1: Introduction ........................................ 1
1.1 Before You Start ................................................................................ 1
1.2 Package Checklist............................................................................. 1
1.3 Motherboard Features...................................................................... 2
1.4 Rear Panel Connectors ..................................................................... 3
1.5 Motherboard Layout......................................................................... 4
Chapter 2: Hardware Installation .......................... 5
2.1 Installing Central Processing Unit (CPU) ....................................... 5
2.2 FAN Headers...................................................................................... 7
2.3 Installing System Memory................................................................ 8
2.4 Connectors and Slots....................................................................... 10
Chapter 3: Headers & Jumpers Setup ................... 13
3.1 How to Setup Jumpers .................................................................... 13
3.2 Detail Settings.................................................................................. 13
Chapter 4: RAID Functions .................................. 17
4.1 Operating System............................................................................ 17
4.2 Raid Arrays...................................................................................... 17
4.3 How RAID Works............................................................................. 17
Chapter 5: Useful Help ........................................ 20
5.1 Driver Installation Note.................................................................. 20
5.2 Software ............................................................................................ 21
5.3 Extra Information............................................................................ 25
5.4 Troubleshooting............................................................................... 27
Appendix: SPEC In Other Languages ................... 28
German.................................................................................................................. 28
French .................................................................................................................... 30
Italian..................................................................................................................... 32
Spanish ................................................................................................................... 34
Portugue se ............................................................................................................ 36
Polish...................................................................................................................... 38
Russian ................................................................................................................... 40
Arabic..................................................................................................................... 42
Japanese ................................................................................................................ 44
CHAPTER 1: INTRODUCTION
A780L3B
1.1 B
EFORE YOU START
Thank you for choosing our product. Before you start installing the
motherboard, please make sure you follow the instructions below:
Prepare a dry and stable working environment with
sufficient lighting.
Always disconnect the computer from power outlet
before operation.
Before you take the motherboard out from anti-static
bag, ground yourself properly by touching any safely
grounded appliance, or use grounded wrist strap to
remove the static charge.
Avoid touching the components on motherboard or the
rear side of the board unless necessary. Hold the board
on the edge, do not try to bend or flex the board.
Do not leave any unfastened small parts inside the
case after installation. Loose parts will cause short
circuits which may damage the equipment.
Keep the computer from dangerous area, such as heat
source, humid air and water.
1.2 PACKAGE CHECKLIST
Serial ATA Cable X 2
Rear I/O Panel for ATX Case X 1
Installation Guide X 1
Fully Setup Driver CD X 1 (full version manual files inside)
USB 2.0 Cable X1 (optional)
Serial ATA Power Cable X 1 (optional)
Note: The package contents may be different due to area or your motherboard version.
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Motherboard Manual
1.3 MOTHERBOARD FEATURES
Socket AM3
CPU
AMD Sempron / Phenom II / Athlon II
processo rs (Max imum Watt: 95W)
SPEC
AMD 64 Architecture enables 32 and 64 bit
computing
Supports Hyper Transport 2.0
FSB
Chipset
Super I/O
Main
Memory
Graphics
SATA II
LAN
Sound
Support Hyper Transport 3.0
Supports up to 3.2 GT/s Bandwidth
AMD 760G
AMD SB710
Low Pin Count Interface
ITE 8728
En v ironm en t Cont r o l in it iatives
Prov ides the most commonly us ed legacy
H/W Mon ito r
Super I/O functionality
ITE's "S mart Guardian " funct ion
DDR3 DIMM Slots x 2
Dual Channel Mode DDR3 me mory mod u le
Max Memory Capacity 16GB
Supports DDR3 800/1066/1333/1600(OC)
Each DIMM supports 512MB/1GB/
Register ed D IMM and ECC D IMM is not supported
2GB/4GB/8GB DDR3
Integrated in AMD 760G Chipset Max Shared Video Memory is 512MB
Data transfer rates up to 3 Gb/s
Integrated Serial ATA Controller
SATA Version 2.0 s pecif ic at ion co mpliant
Realtek RTL 8105T 10 / 100 Mb/s auto negotiation
5.1 channels audio out
VT1708B
High Definition Audio
Slots
On Board
Connectors
PCI Express X16 slot x1 Supports PCI-E X16 expansion card
PCI slot x1 Supports PCI expansion cards
SATA Connector x4 Each conne ctor s upports 1 S ATA device
Front Panel Connector x1 Supports front panel facilities
Front Audio Connector x1 Supports front panel audio function
CPU Fan Header x1 CPU Fan power supply (with Smart Fan function)
System Fan Header x1 System Fan Power supply
2
A780L3B
SPEC
CMOS Clear Jumper x1 Restore CMOS data to factory default sett ing
USB Connector x2 Each conne cto r supports 2 front panel USB ports
Power Connector (24pin) x1 Connects to Power supp ly
Power Connector (4pin) x1 Connects to Power supply
Printer Port Connector x1 Each connector supports 1 Printer port
PS/2 Keyboard x1
PS/2 Mous e x1
Back Panel
I/O
Board Size
Special
Features
OS Support
VGA port x1
LAN port x1
USB Port x4
Audio Jack x3
182 mm(W) x 225 mm(L)
RAID 0 / 1 / 10 support
Windows XP / Vista / 7
1.4 REAR PANEL CONNECTORS
PS/2
Mouse
Connects to PS/2 Keyboard
Connects to PS/2 Mouse
Connect to D-SUB monitor
Connect to RJ-45 Ethernet cable
Connect to USB devices
Provide Audio-In/Out and microphone connection
Biostar reserves the right to add or remove support
for any OS With or without notice.
LAN
Line In/
Surroun d
Line Out
Mic In 1/
Bass/ Center
PS/2
Keyboard
VGA
USBX2USBX2
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Motherboard Manual
1.5 MOTHERBOARD LAYOUT
KBMS1
AT X PW R 2
VGA1
USB1
RJ45USB 1
AUDIO1
F_AUDIO1
PEX16_1
AMD
760G
CPU_FAN1
Socket AM 3
ATXPW R1
DR B
D3_1DR A
D3_1
BIOS
4
LAN
Codec
Note: represents the 1■
Super
I/O
J_PRINT1
BAT
PCI1
SYS_FAN1
JCMOS1
st
pin.
PANE L1
F_USB1
F_USB2
SATA1 SATA2
AMD
SB70 0/
SB710
SATA4
SATA3
CHAPTER 2: HARDWARE INSTALLATION
A780L3B
2.1 I
NSTALLING CENTRAL PROCESSING UNIT (CPU)
Step 1: Pull the lever toward direction A from the socket and then raise the
lever up to a 90-degree angle.
Step 2: Look for the white triangle on socket, and the gold triangle on
CPU should point towards this white triangle. The CPU will fit only
in the correct orientation.
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Motherboard Manual
Step 3: Hold the CPU down firmly, and then close the lever toward direct
B to complete the installation.
Step 4: Put the CPU Fan on the CPU and buckle it. Connect the CPU
FAN power cable to the CPU_FAN1. This completes the
installation.
6
A780L3B
2.2 FAN HEADERS
These fan headers support cooling-fans built in the computer. The fan
cable and connector may be different due to the fan manufacturer.
Connect the fan cable to the connector while matching the black wire to
pin#1.
CPU_FAN1: CPU Fan Header
4
1
SYS_FAN1: System Fan Header
Pin
Assignment
1 Ground
2 +12V
3
FAN RPM r ate
sense
4 Smart Fan
Control (By Fan)
Pin
Assignment
1 Ground
2 +12V
3 FAN RPM rate
sense
13
Note:
The CPU_FAN1 supports 4-pin head connector. The SYS_FAN1 supports 3-pin head
connector. When connecting with wires onto connectors, please note that the red wire is
the positive and should be connected to pin#2, and the black wire is Ground and should
be connected to GND.
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Motherboard Manual
2.3 INSTALLING SYSTEM MEMORY
A. Memory Modules
D3_B1DR
D3_1DR A
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
B. Memory Capacity
DIMM Socket
Location
DDR3_A1 512MB/1GB/2GB/4GB/8GB
DDR3_B1 512MB/1GB/2GB/4GB/8GB
DDR3 Module
C. Dual Channel Memory installation
Please refer to the following requirements to activate Dual Channel function:
Install memory module of the same density in pairs, shown in the table.
Dual Channel Status
Disabled O X
Disabled X O
Enabled O O
(O means memory installed, X means memory not installed.)
The DRAM bus width of the memory module must be the same (x8 or
x16)
DDR3_A1
A780L3B
Total Me m o ry
Size
Max is 16GB.
DDR3_B1
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Motherboard Manual
2.4 CONNECTORS AND SLOTS
SATA1~SATA4: Serial ATA Connectors
The motherboard has a PCI to SATA Controller with 4channels SATA interface, it
satisfies the SATA 2.0 spec and with transfer rate of 3Gb/s.
SATA4
SATA3
SATA1 S ATA 2
Pin Assignment
1 Ground
2 TX+
3 TX4 Ground
5 RX6 RX+
7 Ground
ATXP W R2: AT X P ower Source Connector
This connector provides +12V to CPU power circuit.
1
3
2
41
74
Pin
Assignment
1 +12V
2 +12V
3 Ground
4 Ground
10
ATXP W R1: AT X P ower Source Connector
This connector allows user to connect 24-pin power connector on the AT X
power supply.
A780L3B
12
1
Pin Assignment Pin Assignment
13 +3.3V 1 +3.3V
14 -12V 2 +3.3V
15 Ground 3 Ground
16 PS_ON 4 +5V
17 Ground 5 Ground
18 Ground 6 +5V
19 Ground 7 Ground
20 NC 8 PW_OK
21 +5V 9 Standby Voltage+5V
22 +5V 10 +12V
23 +5V 11 +12V
24 Ground 12 +3.3V
24
13
Note:
Before power on the system, please make sure that both ATXPWR1 and ATXPWR2
connectors have been plugged-in.
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Motherboard Manual
PEX16_1: PCI-Express X16 Slot
- PCI-Express 2.0 compliant.
- Maximum theoretical realized bandwidth of 4GB/s simultaneously per
direction, for an aggregate of 8GB/s totally.
- PCI-Express supports a raw bit-rate of 2.5Gb/s on the data pins.
PCI1: Peripheral Component Interconnect Slot
This motherboard is equipped with 1 standard PCI slot. PCI stands for
Peripheral Component Interconnect, and it is a bus standard for expansion
cards. This PCI slot is designated as 32 bits.
PEX16_1
12
PCI1
CHAPTER 3: HEADERS & JUMPERS SETUP
A780L3B
3.1 H
OW 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
PANEL1: Front Panel Header
This 16-pin connector includes Power-on, Reset, HDD LED, Power LED, and
speaker connection. It allows user to connect the PC case’s front panel switch
functions.
PWR _LED
On/Off
-
SPK
++
HLED
-
+
RST
9
1
16
8
Pin Assignment Function Pin Assignment Function
1 +5V 9 N/A
2 N/A 10 N/A
3 N/ A 1 1 N/ A N/A
4 Speaker
5 HDD LED (+) 13 Power LED (+)
6 HDD LED (-)
7 Ground 15 Power button
8 Reset control
Speaker
Connector
Hard drive
LED
Reset button
12 Power LED (+)
14 Power LED (-)
16 Ground
N/A
Power LED
Power-on button
13
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