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 confor mità
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
Japanese ................................................................................................................ 62
CHAPTER 1: INTRODUCTION
TA870U3+/TA870B
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 3 Serial ATA Power Cable X 1 Rear I/O Panel for ATX Case X 1 User’s Manual X 1 Fully Setup Driver CD X 1 USB 2.0 Cable X1 (optional) S/PDIF out Cable X 1 (optional)
Note : The package contents may be different due to area or your motherboard version.
Data transfer rates up to 6 Gb/s
SATA Versio n 3. 0 s pecif icat ion co mplian t
Realtek RTL 8111E
10 / 100 / 1000 Mb/s auto negotiation
Half / Full duplex capability
ALC662
5.1 channels audio out
High Definition Audio
2
TA870U3+/TA870B
TA870U3+ TA870B
SATA Connector x6 SATA Connector x6
Front Panel Connector x1 Front Panel Connector x1
Front Audio Connector x1 Front Audio Connector x1
S/PDIF Out Connector x1 S/PDIF Out Connector x1
CPU Fan Header x1 CPU Fan Header x1
On Board
Connector
Back Panel
I/O
Board Size 220 mm(W) x 305 mm(L) 220 mm(W) x 305 mm(L)
Special
Features
OS Support
System Fan Header x2 System Fan Header x2
CMOS clear Header x1 CMOS clear Header x1
USB 2.0 Connector x3 USB 2.0 Connector x3
Power Connector (24pin) x1 Power Connector (24p in) x1
Power Connector (4pin) x1 Power Connector (4pin) x1
Consumer IR Connector x1 Consumer IR Connector x1
Printer Port Connector x1 Printer Port Connect or x 1
PS/2 Keyboard x1
PS/2 Mous e x1
Serial Port x1
LAN Port x1
USB 2.0 Port (by SB850) x2
USB 3.0 Port (by ASM1042) x2
Audio Jack x3
RAID 0 / 1 / 10 / 5 support RAID 0 / 1 / 10 / 5 support
Windows XP / Vista / 7
Biostar reserves the right to add or remove
support for any OS With or without notice.
PS/2 Keyboard x1
PS/2 Mous e x1
Serial Port x1
LAN Port x1
USB 2.0 Port x4
Audio Jack x3
Windows XP / Vista / 7
Biostar reserves the right to add or remove
support for any OS With or without notice.
1.4REAR PANEL CONNECTORS
PS/2
Mouse
COM1
PS/2
Keyboard
(TA870U3+)
USB2.0X2
(TA870B)
NOTE: Since the audio chip supports High Definition Audio Specification, the function of each
audio jack can be defi ned 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.
NOTE: USB3.0 ports are backward compatible with USB2.0/USB1.X devices. USB3.0 is
controlled by Asmedia ASM1042, but, USB2.0/USB1.X is controlled by SB850.
USB2 .0X2USB3.0X2
LAN
Line In/
Surround
Line Out
Mic In 1/
Bass/ Center
3
Motherboard Manual
1.5MOTHERBOARD LAYOUT
PH2_LE D
PH4_LE D
PH3_LE D
KBMS1
ATXPWR2
COM1
USB3_0
USB2_0
RJ45USB1
AUDIO1
LED_ D1
LED_ D2
(TA8 70U3 +)
(TA8 70B)
LAN
PH1_LE DNB_PH _LED
SYS_FAN1
PEX1_1
AMD
870
CPU_FAN1
Socket A M 3
DDR3_ A1
DDR3_ A2
DB2DR3_
DDR3_ B1
ATXPWR1
SATA6
4
Super
I/O
Codec
JSPDIFOUT1J_PRINT1
F_AUDIO1
Note: represents the 1■
PEX1_2
PEX16_1
PEX16_2
PCI1
PCI2
CI R1
SYS_F AN2F_ USB3F_USB1 F_ US B2
st
pin.
BAT1
AMD
SB850
PAN E L1
SATA5
SW_PWR1
SW_RS T1
BIOS
JCM OS1
SATA4SATA3
SATA2SATA1
TA870U3+/TA870B
CHAPTER 2: HARDWARE INSTALLATION
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.
5
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
TA870U3+/TA870B
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 manufact urer.
Connect the fan cable to the connector while matching the black wire to
pin#1.
CPU_FAN1: CPU Fan Header
Pin
Assignment
1 Ground
2 +12V
3
FAN RPM r at e
sense
4 Smart Fan
Control (By Fan)
Pin Assignment
1 Ground
2 +12V
3
SYS_FAN1: System Fan Header
SYS_FAN2: NorthBridge Fan Header
41
SYS_FAN1
3
1
FAN RPM
rate sense
SYS_FAN2
Note:
CPU_FAN1, SYS_FAN1/2 support 4-pin and 3-pin head connectors. 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.
7
Motherboard Manual
2.3 INSTALLING SYSTEM MEMORY
A. DDR3 Modules
DDR 3_A1
DDR 3_A2
DDR 3_B1
DB2DR 3_
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
TA870U3+/TA870B
DIMM Socket
Location
DDR3_A1 512MB/1GB/2GB/4GB
DDR3_A2 512MB/1GB/2GB/4GB
DDR3_B1 512MB/1GB/2GB/4GB
DDR3_B2 512MB/1GB/2GB/4GB
DDR3 Module
Total M emory
Size
Max is 16GB.
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
Enabled O X O X
Enabled X O X O
Enabled O O O O
(O: memory installed; X: memory not installed)
The DRAM bus width of the memory module must be the same (x8 or
x16)
DDR3_A1
DDR3_A2 DDR3_B1 DDR3_B2
9
Motherboard Manual
2.4 CONNECTORS AND SLOTS
SATA1~SATA6: Serial ATA Connectors
The motherboard has a PCI to SATA Controller with 6 channels SATA interface,
it satisfies the SATA 3.0 spec and with transfer rate of 6.0Gb/s.
ATXP W R2: AT X Power Source Connector
This connector provides +12V to CPU power circuit.
4
12
Pin
Assignment
7
4
S ATA 5 SATA 6
1
1 Ground
2 TX+
3 TX4 Ground
5 RX6 RX+
7 Ground
SATA3 SATA4
SATA1 SATA2
741
3
Pin Assignment
1 +12V
2 +12V
3 Ground
4 Ground
10
TA870U3+/TA870B
ATXP W R1: AT X Power Source Connector
This connector allows user to connect 24-pin power connector on the ATX
power supply.
Before you power on the system, please make sure that both ATXPWR1 and ATXPWR2
connectors have been plugged-in.
PCI1/PCI2: Peripheral Component Inte rconnect Slots
PCI stands for Peripheral Component Interconnect, and it is a bus standard for
expansion cards. This PCI slot is designated as 32 bits.
PCI1
PCI2
11
Motherboard Manual
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.
PEX16_2: PCI-Express Gen2 x4 Slot
- PCI-Express 2.0 compliant.
- Data transfer bandwidth up to 2GB/s per direction;4GB/s in total.
- PCI-Express Gen2 supports a raw bit-rate of 2.5Gb/s on the data pins.
PEX1_1/PEX1_2: PCI-Express Gen2 x1 Slot
- PCI-Express 2.0 compliant.
- Data transfer bandwidth up to 250MB/s per direction; 500MB/s in total.
PEX1_1
PEX16_1
12
PEX1_2
PEX16_2
TA870U3+/TA870B
CHAPTER 3: HEADERS & JUMPERS SETUP
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.
D
E
L
_
W
R
P
O
n
/
O
f
f
-
+
916
1
+
8
-
+
R
S
K
P
S
T
H
L
E
D
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
Motherboard Manual
JCMOS1: Clear CMOS Header
Placing the jumper on pin2-3 allows user to restore the BIOS safe setting and
the CMOS data. Please carefully follow the procedures to avoid damaging the
motherboard.
※ Clear CMOS Procedures:
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.
13
13
Pin 1-2 Close:
Normal Operation
(default).
Pin 2-3 Close:
Clear CMOS data.
13
CIR1: Consumer IR Connector
This header is for infrared remote control and communication.
14
125
PinAssignment
1 IrDA serial input
2 Ground
3 Ground
4 Key
5 IrDA serial output
6 IR Power
6
F_AUDIO1: Front Panel Audio Header
This header allows user to connect the front audio output cable with the PC front
panel. This header allows only HD audio front panel connector; AC’97 connector
is not acceptable.
JSPDIFOUT1: Digital Audio-out Connector
This connector allows user to connect the PCI bracket SPDIF output header.
TA870U3+/TA870B
Pin Assignment
1 Mic Left in
2 Ground
3 Mic Right in
4 GPIO
5 Right line in
6 Jack Sense
7 Front Sense
8 Key
2
1
10
9
9 Left line in
10 Jack Sense
Pin
Assignment
1 +5V
2 SPDIF_OUT
3 Ground
31
15
Motherboard Manual
J_PRINT1: Printer Port Connector
This header allows you to connector printer on the PC.
2
1
Pin Assignment Pin Assignment
1 -Strobe 14 Ground
2 -ALF 15 Data 6
3 Data 0 16 Ground
4 -Error 17 Data 7
5 Data 1 18 Ground
6 -Init 19 -ACK
7 Data 2 20 Ground
8 -Scltin 21 Busy
9 Data 3 22 Ground
10 Ground 23 PE
11 Data 4 24 Ground
12 Ground 25 SCLT
13 Data 5 26 Key
26
25
F_USB1~F_USB3: Headers for USB 2.0 Ports at Front Panel
These headers allow user to connect additional USB cable on the PC front panel,
and also can be connected with internal USB devices, like USB card reader.
Pin
Assignment
1 +5V (fused)
2 +5V (fused)
3 USB4 USB5 USB+
F_USB 1 F_
USB2
F_
2
1
USB3
10
9
6 USB+
7 Ground
8 Ground
9 Key
10 NC
16
On-Board LED Indicators
There are 6 LED indicators showing system status.
LED_D1 & LED_D2: Debug Indicators
PH1_LED ~ PH4_LED/NB_PH_LED: Power Status Indicators
Please refer to the tables below for specific messages:
LED_D1 LED_D2 Message
ON ON Norma l
ON OFF Memory Error
OFF ON VGA Error
OFF OFF Abnormal: CPU / Chipset error.
PH1_LED~PH4_LED
NB _PH_LED
ON Phase Active
OFF Phase Disable
On-Board Buttons
There are 2 on-board buttons.
Phase Indicator
PH1_ LED
PH2_ LED
PH3_ LED
LED_D1
LED_D2
TA870U3+/TA870B
PH4_ LED
NB _PH_ LED
SW_RST1: Resetbutton.
SW_PWR1: Power Switch button.
SW_RS T1
SW_PWT 1
17
Motherboard Manual
CHAPTER 4: RAID FUNCTIONS
4.1 O
Supports Windows XP, Windows Vista, and Windows 7.
PERATING SYSTEM
4.2 RAID ARRAYS
RAID supports the following types of RAID arrays:
RAID 0: RAID 0 defines a disk striping scheme that improves disk read and write times for
many applications.
RAID 1: RAID 1 defines techniques for mirroring data.
RAID 10: RAID 10 combines the techniques used in RAID 0 and RAID 1.
RAID 5: RAID 5 provides fault to lerance and better utilization of disk capacity.
4.3 HOW RAIDWORKS
RAID 0:
The controller “stripes” data across multiple drives in a RAID 0 array system. It breaks
up a large f ile into smalle r block s and p erfor ms disk rea ds and wr ites ac ross m ultip le
drives in parallel. The size of each block is determined by the stripe size parameter,
which you set during the creation of the RAID set based on the system environment. This
technique reduces overall disk access time and offers high bandwidth.
Features and Benefits
Drives: Minimum 2, and maximum is up to 6 or 8. Depending on the
platform.
Uses: Intended for non-critical data requiring high data throughput, or any
environment that does not require fault tolerance.
Benefits: provides increased data throughput, especially for large files. No
capacity loss penalty for parity.
Drawbacks: Does not deliver any fault tolerance. If any drive in the array
fails, all data is lost.
Fault Tolerance: No.
18
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