Biostar CX70M-I7B Setup Manual
CX70M-I7B 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 generates, uses, and can radiate radio frequency
energy and, if not installed an d 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 ........................................ 3
1.1 Before You Start ................................................................................ 3
1.2 Package Checklist............................................................................. 3
1.3 Mainboard Spe cifications ................................................................. 4
1.4 Rear Panel.......................................................................................... 5
1.5 Mainboard Layout............................................................................ 6
Chapter 2: Installation .......................................... 7
2.1 CPU...................................................................................................... 7
2.2 Fan Headers....................................................................................... 8
2.3 System Memory.................................................................................. 9
2.4 Power Supply ................................................................................... 10
2.5 Onboard Slot/Connector/Header/Jumper .................................... 11
Chapter 3: BIOS Setup ........................................ 22
3.1 Entering Setup ................................................................................. 22
3.2 Using Setup....................................................................................... 22
3.3 Main Menu ........................................................................................ 23
3.4 Standard CMOS Features ............................................................... 26
3.5 Advanced BIOS Features................................................................ 28
3.6 Advanced Chipset Features........................................................... 33
3.7 Integrated Peripherals................................................................... 39
3.8 Power Management Setup............................................................. 45
3.9 PnP/PCI Configurations ................................................................. 49
3.10 PC Health Status.............................................................................. 51
3.11 Frequency/Voltage Control............................................................ 53
Chapter 4: Useful Help ........................................ 54
4.1 Driver Installation Note.................................................................. 54
4.2 Phoenix-Award BIOS Beep Code.................................................. 55
4.3 Extra Information............................................................................ 55
4.4 Troubleshooting............................................................................... 56
CX70M-I7B
3
CHAPTER 1: INTRODUCTION
1.1 B
EFORE YOU START
Thank you for choosing our product. Before you start installing the
mainboard, please make sure you follow the instructions below:
Prepare a dry and stable working environment with
sufficient lighting.
Always disconnect the system from power outlet
before operation.
Before you take the mainboard 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 mainboard 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 system from dangerous area, such as heat
source, humid air, and water.
1.2 PACKAGE CHECKLIST
Mini-ITX Mainboard x 1
Fully Setup Driver CD x 1
I/O Bracket x 1
IDE Cable x 1 (Optional)
SATA Cable x 1 (Optional)
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1.3 MAINBOARD SPECIFICATION
Sp ecif icat io n
CPU
On-Board VIA CPU Eden ULV 1.6GHz
(@ 8W TDP)
FSB 800/533/400 MHz
Chipset VIA CX700M
Graphic VIA UniChromePro II
Max Shared Video Memory is 128 MB
Supports DVI / LVDS
Super I/O
ITE8712
Provides th e most commonly us ed leg acy
Super I/O functionality.
128 Pin Count Interface
En viron men t Co n trol in it iat ives ,
H/W Monitor
Fan Speed Controller
Main
Memor y
DIMM S lot x 1
Supports DDR2 400 / 533
Each DIMM supports 256MB/512MB/1GB
DDR2
Max Memory C ap ic it y 1 GB
Single Channel Mode DDR2 memory
mod ule
Supports Registered DIMM and ECC DIMM
IDE
Int eg rated IDE Co n tro ller
Ultra DMA 33~133 Bus Master Mode
Supports PIO Mode 0~4
Supports 2 IDE devices
SATA Integrated SATA Controller
Data transfer rates up to 3.0 Gbit/s.
SATA Ver s ion 1.0 specif ication co mp li an t.
LAN Dual VT6122
10/100/1000 Mb/s auto negotiation
Ha lf / Fu ll d up lex capabi lity
Sound
Codec
VT1708B
5.1 channels audio out
Supports HD Audio
Slots 32-Bit PCI slot x1
IDE Connector x1
SATA Connector x2
Parallel Header x1
LPC Connector for COM Expansion x1 (for DCCOM-AP4)
RS232/422/485 Header x1
Front Panel Co nnector x1
Front Audio Connector x1
CPU Fan Header x1
System Fan Header x1
Clear C MOS He ader x1
On Board
Connector
H/W Po wer Loss Recovery Header x 1
CX70M-I7B
5
Sp ecif icat io n
USB Connector x1
IR Header x1 (IrDA 1.0)
Digital I/O Connector x1
LVDS Connector x1
LCD Power Select Header x1
LCD Backlight Inverter x1
Inverter Power Select Header x1
Backlight Brightness Adjust Header x1
LVD S Back lig ht C ont rol Head er x1
Power Connector (20pin) x1
Back Panel
I/O
PS/2 Keyboard x 1
PS/2 Mous e x1
Serial Port x2
VGA Port x1
DVI-D Port x1
LAN port x2
USB Po rt x4
Audio Jack x3
Board Size 170 mm (W) x 170 mm (L) Mini-ITX
OS
Support
Windows XP / Windows CE / Linux
Biostar Reserves the right to add or remove
support for any OS with or without notice.
1.4 REAR PANEL
PS/2
Mo us e
PS/2
Keyboard
COM1 Port B
Mic In
(C ente r/S UB)
Line In
(Rear )
Line Out
(Front )
LAN
USB 2.0 x 4
COM1 Port A
DVI-D Por t
VGA Po rt
LAN
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1.5 MAINBOARD LAYOUT
JKBMS1
JVGA _DV I
JUSBLAN2
JUSBLAN1
JCO M1
JAUDIO2
JSEL1
JSEL2
J3 J2
J7
JP2
J9
F_AUDIO
PCI 1
JPRNT1
JIR1 JCMOS
JSFA N1
DIO
LPC1
BAT1
BIOS
JPAN EL1
JUSB1
IDE1
DIM1
SATA1
SATA2
VIA
CPU
VIA
CX700M
JCFA N1
JATXPWR1
JAT1
JP3
Note: represents the 1■
st
pin.
CX70M-I7B
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CHAPTER 2: INSTALLATION
2.1 CPU
The mainboard includes an embedded VIA V4 Bus processor and a
heatsink has been installed to provide sufficient cooling.
VIA
CPU
VIA
CX700M
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2.2 FAN HEADERS
These fan headers support cooling-fans built in the system. 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
GND.
JCFAN1: CPU Fan Header
JSFAN1: System Fan Header
Pin Assignment
1 GND
2 Smart_Fan
3 FAN_MCM
JCFAN1
13
JSFAN1
13
CX70M-I7B
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2.3 SYSTEM MEMORY
Memory Modules
DIM 1
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.
Memory Capacity
DIMM Socket Location DDR2 Module Total Memory Size
DIM1 256MB/512MB/1GB Max is 1GB.
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2.4 POWER SUPPLY
JATXPWR1: ATX Power Source Connector
JATXPWR1 allows user to connect 20-pin power connector on the power
supply.
JATXPWR1
110
1120
Pin Assignment Pin Assignment
1 +3.3V 11 +3.3V
2 +3.3V 12 -12V
3 GND 13 GND
4 +5V 14 Power Supply On
5 GND 15 GND
6 +5V 16 GND
7 GND 17 GND
8 Power Good 18 NC
9 +5V Standby 19 +5V
10 +12V 20 +5V
CX70M-I7B
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2.5 ONBOARD SLOT/CONNECTOR/HEADER/JUMPER
PCI1: Peripheral Component Interconnect Slot
This mainboard 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.
PCI 1
IDE1: ATA Device Connector
The mainboard has a 32-bit Enhanced PCI IDE Controller that provides PIO
Mode 0~4, Bus Master, and Ultra DMA 33/66/100/133 functionality. It has one
IDE connector.
The IDE connector can connect a master and a slave drive, so you can connect
up to two ATA devices.
12
39
40
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JPANEL1: Front Panel Header
This 10-pin header includes Power-on, Reset, HDD LED, and Power LED
connection. It allows user to connect the system case’s front panel switch
functions.
91
210
Pin Assignment Function Pin Assignment Function
1 Key N/A 2 Po wer LED+
3 HD LED+ 4 Power LED+
5 HD LED-
HDD LED
6 Power LED-
Power LED
7 Reset GND 8 Power
9 Reset
Reset Button
10 Power GND
Power Button
DIO: Digital I/O Connector
This connector offers 4-pair of digital I/O functions and address is set in BIOS.
The default address is 2A1H.
Pin Assignment
1 5V
2 Digital-In-30
3 Digital-Out-20
4 Digital-In-31
5 Digital-Out-21
6 Digital-In-32
7 Digital-Out-22
8 Digital-In-33
9 Digital-Out-23
10 GND
1
2
9
10
CX70M-I7B
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SATA1/SATA2: Serial ATA Connectors
These next generation connectors support the thin Serial ATA cables for primary
internal storage devices. T he current Serial ATA interface allows up to
3.0Gbit/s data transfer rate, faster than the standard parallel ATA with 133 MB/s
(Ultra DMA).
Pin Assignment
1 GND
2 TX+
3 TX-
4 GND
5 RX-
6 RX+
7 GND
1
4
7
1
4
7
SATA2
SATA1
JUSB1: USB 2.0 Connector
The mainboard provides a front USB pin header, allowing up to 2 additional
USB2.0 ports up to maximum throughput of 480 Mbps. Connect the 2-port
USB cable into this pin header. This port can be used to connect high-speed
USB interface peripherals.
Pin Assignment
1 +5V (fused)
2 +5V (fused)
3 USB-
4 USB-
5 USB+
6 USB+
7 Ground
8 Ground
9 Key
1
210
10 NC
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F_AUDIO: Front Panel Audio Connector
This is an interface for the front panel audio cable that allows convenient
connection and control of audio devices. By default, the pins labeled
LINE_OUT_R/NEXT_R and the pins LINE_OUT_L/NEXT_L are shorted with
jumper caps. Remove the caps only when you are connecting the front panel
audio cable.
Pin Assignment
1 FRNMIC_L
2 AGND
3 FRNMIC_R
4 +3. 3V_AUDIO
5 LINE_OUT_R
6 NEXT_R
7 NC
8 Key
9 LINE_OUT_L
10 NEXT_L
12
910
JIR1: Fast IrDA Infrared Module Connector
This connector is used to connect to an IrDA module. T he BIOS settings must
be configured to activate the IR function.
Pin Assignment
1 +5V
2 CIRRX
3 IRRX
4 GND
5 IRTX
1
5
CX70M-I7B
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J2: LCD Backlight Inverter
This connector is for connecting to LCD for providing backlight control function.
Pin Assignment
1 5V/12V DC
2 5V/12V DC
3 NC
4 NC
5 Backlight On
6 Brightness Adjust
7 GND
8 GND
J9: LCD Power Select Header *
This header allows you to select the LCD Power.
1
3
Pin 1-2 Close:
PVDD=5V
13
1
3
Pin 2-3 Close:
PVDD=3.3V
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J7: LCD Inverter Power Select Header *
This header is for selecting LCD backlight power.
13
Pin 1-2 Close:
Backlight Power=5V
1
3
13
Pin 2-3 Close:
Backlight Power=12V
JP2: LCD Backlight Brightness Adjust Header *
This header is for adjusting LCD backlight brightness.
1
2
3
4
Short Pin 1-2:
Increase Brightness
123
4
1
2
3
4
Short Pin 3-4:
Decrease Brightness
CX70M-I7B
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J3: LVDS Connector
This connector is for devices requiring display interface such as LVDS.
This connector supports only 18-bit single-/dual-channel panels up to UXGA
(1600 x 1200), 25 MHz to 112 MHz; at 24bpp (24-bit TFT panel type supported.)
Supports panel resolution from VGA through UXGA (1600 x 1200).
Supports one Dual-Channel and two Single-Channel LVDS panel(s).
21
40 39
Pin Assignment Pin Assignment
1 LVDS2_TX0- (Differential signal) 2 PVDD (+3.3V or +5V)
3 LVDS2_TX0+ (Differential signal) 4 PVDD (+3.3V or +5V)
5 GND 6 GND
7 LVDS2_TX1- (Differential signal) 8 GND
9 LVDS2_TX1+ (Differential signal) 10 LVDS1_TX0- (Differential signal)
11 GND 12 LVDS1_TX0+ (Differential signal)
13 LVDS2_TX2- (Differential signal) 14 GND
15 LVDS2_TX2+ (Differential signal) 16 LVDS1_TX1- ( (Differential signal)
17 GND 18 LVDS1_TX1+ (Differential signal)
19 LVDS2_CLK- (Differential signal) 20 GND
21 LVDS2_CLK+ (Differential signal) 22 LVDS1_TX2- (Differential signal)
23 GND 24 LVDS1_TX2+(Differential signal)
25 LVDS2_TX3- (Differential signal) 26 GND
27 LVDS2_TX3+ (Differential signal) 28 LVDS1_CLK- (Differential signal)
29 +5V 30 LVDS1_CLK+(Differential signal)
31 I2C_CLK 32 GND
33 +3.3V 34 LVDS1_TX3- (Differential signal)
35 NC 36 LVDS1_TX3+ (Differential signal)
37 PVDD (+3.3V or +5V) 38 NC
39 PVDD (+3.3V or +5V) 40 I2C_DATA
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