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 generates, uses, and can radiate radio frequency
energy and, if not installed 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.
Dichiar azione di co nform ità
sintetica
Ai sensi dell’art. 2 comma 3 del D.M.
275 del 30/10/2002
Si dichiara che questo prodotto è
conforme alle normative vigenti e
soddisfa i requisiti essenziali richiesti
dalle direttive
2004/108/CE, 2006/95/CE e
1999/05/CE
quando ad esso applicabili
Short De clar ation of c onform ity
We declare this product is complying
with the laws in force and meeting all
the essential requirements as specified
by the directives
Japane se ................................................................................................................ 44
CHAPTER 1: INTRODUCTION
P43D3
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.
The operating temperatures of the computer should be
0 to 45 degrees Celsius.
1.2PACKAGE CHECKLIST
Serial ATA Cable X 2 Rear I/O Panel for ATX Case X 1 User’s Manual X 1 Fully Setup Driver CD X 1 FDD Cable X 1 (optional) 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.
SATA Vers io n 2 .0 spe c if ic at ion co mp liant
10 / 100 Mb/s / 1Gb/s auto negotiation
Half / Full duplex capability
5.1 channels audio out
High Definition Audio
2
SPEC
S/PDIF out Connector x1 Supports digital audio out function
CPU Fan Header x1 CPU Fan power supply (with Smart Fan function)
System Fan Header x1 System Fan Power supply
Clear CMOS Header x 1 Restore CMOS data to factory default
USB Connector x2 Each connector supports 2 front panel US B ports
Power Connector (24pin) x1 Connects to Power supply
Power Connector (4pin) x1 Connects to Power supply
PS/2 Keyboard x1
PS/2 Mous e x1
Back Panel
I/O
Board Size 182(W) x 295 (L) mm
OS Support Windows 2000 / XP / Vista 32 / Vista 64 / 7
Serial Port x1
LAN port x1
USB Port x4
Audio Jack x3
1.4 R
EAR PANEL CONNECTORS
P43D3
Connects to PS/2 Keyboard
Connects to PS/2 Mouse
Connects to RS-232 Port
Connect to RJ-45 ethe rnet cab le
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
PS/2
Mouse
LAN
Line In/
Surround
Line Ou t
Mic In 1/
Bass/ Center
P S/2
COM1USBX2USBX2
Keyboar d
Since the audio chip supports High Definition Audio Specification, the function of each audio
jack can be defined by software. The input / output function of each audio jack listed above
represents the default setting. However, when connecting external microphone to the audio port,
please use the Line In (blue) and Mic In (Pink) audio jack.
3
Motherboard Manual
1.5MOTHERBOARD LAYOUT
KBM S 1
LGA775
AT XPW R2
CO M1
CPU_FAN1
USB1
JUSBV1
RJ45USB1
AUDIO1
CPU1
Intel
PEX16_1
P43
AT XPW R1
DDR3_A 1
DDR3_B 1
LAN
PEX1_1
PEX1_2
Super
I/O
CODEC
JSPDIFO UT1
F_AUD IO1
Note: ■ represents the 1st pin.
4
J_PRIN T1
PCI1
PCI2
PCI3
FDD1
BAT1
Intel
ICH10
JCMO S1
JUSBV2
SYS_FAN1
SATA4
SATA3
F_USB2 F_USB1
PAN EL 1
BIOS
SATA 2
SATA 1
CHAPTER 2: HARDWARE INSTALLATION
P43D3
2.1 I
NSTALLING CENTRAL PROCESSING UNIT (CPU)
Special Notice:
Remove Pin Cap before installation, and make good preservation
for future use. When the CPU is removed, cover the Pin Cap on the
empty socket to ensure pin legs won’t be damaged.
Pin-Cap
Step 1: Pull the socket locking lever out from the socket and then raise
the lever up to a 90-degree angle.
5
Motherboard Manual
Step 2: Look for the triangular cut edge on socket, and the golden dot on
CPU should point forwards this triangular cut edge. The CPU will
fit only in the correct orientation.
Step 2-1:
Step 2-2:
Step 3: Hold the CPU down firmly, and then lower the lever to locked
position to complete the installation.
Step 4: Put the CPU Fan and heatsink assembly on the CPU and buckle it
on the retention frame. Connect the CPU FAN power cable into
the CPU_FAN1. This completes the installation.
6
2.2 FANHEADERS
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
1
4
SYS_FAN1: System Fan Header
Pin
Assignment
1 Ground
2 Power
3 FAN RPM rate sense
4 Smart Fan Control
Pin
Assignment
1 Ground
2 +12V
3 FAN RPM rate sense
P43D3
13
Note:
CPU_FAN1 supports 4-pin head connec tor; SYS_FAN1, 3-pin head one. When
connecting with wires onto connectors, please note that the red wire is the positive and
should be co nnected to pin#2, and the black wire is Ground and should be connected to
GND.
7
Motherboard Manual
2.3 INSTALLING SYSTEM MEMORY
A. DDR3 module
DDR3_B1
DDR3_A1
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
P43D3
DIMM Socket
Location
DDR3_A1 256MB/512MB/1GB/2GB
DDR3_B1 256MB/512MB/1GB/2GB
DDR3 Module
Total M emory
Size
Max is 4GB.
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, not installed.)
The DRAM bus width of the memory module must be the same(x8 or
x16)
DDR3_A1
DDR3_B1
9
Motherboard Manual
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.
234
133
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.
Pin Assignment
1 Ground
2 TX+
3 TX4 Ground
5 RX6 RX+
7 Ground
SATA4 SATA2
SATA3 SATA1
147
10
ATXP W R1: AT X Power Source Connector
This connector is for 24-pin power connector on the AT X power supply.
This motherboard is equipped with 2 standard PCI slots. 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: PCI-Express Gen2 x16 Slot
- PCI-Express 2.0 compliant.
- Maximum theoretical realized bandwidth of 8GB/s simultaneously per
direction, for an aggregate of 16GB/s totally.
- PCI-Express Gen2 supports a raw bit-rate of 5.0Gb/s on the data pins.
- 2X bandwidth over the PCI-Express 1.1 architecture.
PCI1
PCI2
PCI3
PEX1_1/PEX1_2: PCI-Express x1 Slot
- PCI-Express 1.1 compliant.
- Data transfer bandwidth up to 250MB/s per direction; 500MB/s in total.
- PCI-Express supports a raw bit-rate of 2.5Gb/s on the data pins.
- 2X bandwidth over the PCI architecture.
12
PEX1 6_1
PEX1_1
PEX1_2
CHAPTER 3: HEADERS & JUMPERS SETUP
P43D3
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.
POW_LED
On/Off
-
SPK
++
+
HLED
-
16
8
RS T
9
1
Pin Assignment Function Pin Assignment Function
1 +5V 9 N/A
2 N/A 10 N/A
3 N/ A 11 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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