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 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.
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.
1.2PACKAGE 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)
3
Mini-ITX Mainboard Manual
1.3 MAINBOARD SPECIFICATIONS
Sp ecif ica t ions
Socket S1 (638-pin)
CPU
FSB Supports up to 1 GHz Bandwidth Support HyperTransport
Chipset
Graphic ATI Radeon X1270 graphics engine
Super I/O
Main
Memory
IDE AMD SB600
SATA AMD SB600
LAN Realtek RTL 8111C x 2
Sound
Codec
Slots PCI slot x1
On Board
Connector
& Header
AMD Turion 64 / Athlon 64 / Sempron
mobile processors
(35W is recommended)
Northbridge: ATI M690E
Southbridge: ATI SB600
ITE IT8718F
Provides the mo st commonly used leg acy
Super I/O functionality.
SO-DIMM (200pin) Slot x 2
Supports DDR2 533 / 667
Each DIMM supports 256MB/512MB/1GB/
2GB DDR2
Max Memory Cap ic ity 4G B
Realtek ALC662
IDE Connector x1
SATA2 Connector x4
Front Panel Header x1
Front Audio Header x1
S/PDIF Out Header x1
CPU Fan Header x1
System Fan Header x1
4
AMD 64 Architecture enables 32 and 64 bit
computing
Supports Hyper Transport and Cool=n=Quiet
Max Shared Video Memory is 512 MB
Supports HDMI / LVDS
128pin type
En viro nment Co ntro l initiat ives ,
H/W Monit or
Fan Speed Controller
Sid e-p ort memory interf ace
Registered DIMM or ECC DIMM is not
supported
Ultra DMA 33/66/100/133 Bus Master Mode
Supports PIO Mode 0~4
Supports 2 IDE devices
SATA Versio n 2 .0 s pec ific at ion co mpl ian t
Data transfer rates up to 3.0 Gbit/s
Supports RAID 0 / 1 / 0+1
10 / 100 / 1000 Mb/s auto negotiation
Ha lf / F ull duplex capabi lit y
5.1 channels audio out
High- Def in itio n A udio su ppo rt
Sp ecif ica t ions
Clear C MOS Header x1
Hardware Power Loss Recovery Switch
x1
Parallel Header x1
Serial Header x2
RS-232/422/485 Header x2
CIR pin header x1
USB 2.0 Header x1
LVDS Connector x1
LCD Power Select Header x1
LCD ON/OFF Header x1
LCD Backlight Inverter x1
Backlight Power Select Header x1
Backlight Brightness Adjust Header x1
Power Connector for DOM Card x1
Power Connector (20pin) x 1
PS/2 K eyboard/Mous e x1
Serial Port x2
Back Panel
I/O
Board Size 170 mm (W) x 170 mm (L) Mini-ITX
OS
Support
VGA Port x1
HDMI Port x1
LAN port x2
USB Po rt x6
Audio Jack x3
Windows XP / VISTA and Linux (Optional)
Biostar Reserves the right to add or remove
support for any OS with or without notice.
1.4R
PS/2
Keyboard
EAR PANEL
LAN
LAN
COM Po rt
VGA
A690E-IS
Line In/
Surround
Line Out
USB 2.0 x 2
HDMI
USB 2. 0 x 2US B 2. 0 x 2
COM Po rt
Mic In 1/
Bass/ Center
5
Mini-ITX Mainboard Manual
1.5MAINBOARD LAYOUT
JUSBKB1
JUSBLAN2
JUSBLAN1
JCO M 1
JH DM I1
JAUDIO1A
JAUDIOF1
Note: represents the 1■
COM3
COM4
JSEL 2
JSEL1
JV G1
JPRNT1
J3
J2
JS PDIF_ OUT1
LVD S1
J1
JP 2
JP 1
M690E
JSYS_FAN
AT I
PCI1
st
pin.
DIM1
DIM2
ATI
SB600
JCFAN1
SATA1
SATA2
SATA3
SATA4
JPANEL1
BIOS
JDOM1
PW 1
BAT1
CUSB3
JCMOS1
JAT 1
IDE1
CIR
6
CHAPTER 2: INSTALLATION
2.1CPU
The mainboard comes with the Socket S1 (638-pin) for AMD Turion 64 /
Athlon 64 / Sempron mobile processors. Please follow the instruction to
install the CPU properly.
1. Use a flat-type screw driver to clockwise unlock the socket.
2. Follow the pin direction to install the CPU on the socket.
CPU
Same Direction
A690E-IS
3. Use a flat-type screw driver to counter-clockwise lock the socket
back again.
7
Mini-ITX Mainboard Manual
2.2FAN HEADERS
These fan headers support cooling-fans built in the system. 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
GND.
CPU Fan Header
Pin Assignment
1 Ground
4
1
System Fan Header
2 +12V
3 FAN RPM rate
4 Smart Fan
Pin Assignment
1 Ground
2 +12V
3 FAN RPM rate
sense
Control
sense
13
Note:
The CPU Fan Header and System Fan Header support 4-pin and 3-pin head connector.
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.
8
A690E-IS
2.3 SYSTEM MEMORY
Memory Modules (200pin SO-DIMM)
DIM 1
DIM2
2 Align a DIMM on the slot such that the notch on the DIMM matches the
break on the Slot.
3 Insert the DIMM 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/2GB
Max is 4GB.
DIM2 256MB/512MB/1GB/2GB
9
Mini-ITX Mainboard Manual
2.4 POWER SUPPLY
ATX Power Source Connector (20-pin)
This connector allows user to connect 20-pin power connector on the power
supply.
10
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
20
1
11
10
2.5 ONBOARD SLOT/CONNECTOR/HEADER/JUMPER
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.
PCI1
ATA Device Connector
The mainboard has an integrated IDE Controller that provides PIO Mode 0~4,
Bus Master, and Ultra DMA 33/66/100/133 functionality. It has one IDE
connector which can connect a master and a slave drive, so you can connect up
to two ATA devices.
A690E-IS
3940
12
11
Mini-ITX Mainboard Manual
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.
210
Pin Assignment Function Pin Assignment Function
1 Key N/A 2 Power LED+
3 HD LED+ 4 Power LED+
5 HD LED-
7 Reset GND 8 Power
9 Reset
HDD LED
Reset Button
6 Power LED-
10 Power GND
91
Power LED
Power Button
Serial port Connector
The motherboard has a Serial Port Connector for connecting RS-232 Port.
12
10
Pin
Assignment
1 Carrier detect
9
10
1
2
2
2 Received data
9
3 Transmitted
4 Data terminal
1
5 Signal ground
6 Data set ready
7 Request to
send
8 Clear to send
9 Ring indicator
10 NC
A690E-IS
Serial ATA Connectors
These next generation connectors support the thin Serial ATA cable for primary
internal storage devices. The current Serial ATA interface allows up to 3.0
Gbit/s data transfer rate.
Pin Assignment
1
4
7
1
4
7
14 7
1
7
4
1 GND
2 TX+
3 TX-
4 GND
5 RX-
6 RX+
7 GND
USB 2.0 Headers
The mainboard provides 1 front USB pin headers, allowing up to 2 additional
USB 2.0 ports up to maximum throughput of 480 Mbps. Connect the USB
cable into the pin header for using high-speed USB interface peripherals.
Pin Assignment Pin Assignment
10 NC 9 Key
8 Ground 7 Ground
6 USB1+ 5 USB0+
4 USB1- 3 USB0-
2 +5V (fused) 1 +5V (fused)
10
12
13
Mini-ITX Mainboard Manual
Fast IrDA Infrared Module Header
This header is for connection to an IrDA module. The BIOS settings must be
configured to activate the IR function.
Front Panel Audio Header
This is an interface for the front panel audio cable that allows convenient
connection and control of audio devices. This header allows only HD audio
front panel connector; AC’97 connector is not acceptable.
Pin Assignment
1 +5V
2 CIRRX
3 IRRX
4 GND
5
1
10
2
1
9
5 IRTX
Pin Assignment
1 Mic Left in
2 Ground
3 Mic Right in
4 Present Sense
5 Right line out
6 Jack Sense
7 Front Sense
8 Key
9 Left line out
10 Jack Sense
14
A690E-IS
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
RS-232/422/485 Headers
The headers determine that JCOM1 belongs to RS-232, 422, or 485.
JSEL2
1-2 RS-232
3-4 RS-422
5-6 RS-485
JSEL2
JSEL1
JSEL1
RS-232 RS-422 RS-485
1-3 3-5 3-5
2-4 4-6 4-6
7-9 9-11 9-11
8-10 10-12 10-12
15
Mini-ITX Mainboard Manual
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).
4039
21
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)
This connector allows user to connect the PCI bracket SPDIF output header.
DOM Card Power Connector
This connector provides power connection of a DOM card.
A690E-IS
Pin Assignment
1 +5V
2 SPIDF_OUT
3 GND
1
3
1
Pin Assignment
1 +5V
2 GND
17
Mini-ITX Mainboard Manual
1
1
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 mainboard.
※ 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.
LCD Power Select Header *
This header allows you to select the LCD Power.
13
3
Pin 1-2 Close: (default)
Normal Operation.
3
Pin 2-3 Close:
Clear CMOS data.
1
3
Pin 1-2 Close:
PVDD=5V
1
1
3
18
3
Pin 2-3 Close:
PVDD=3.3V
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