Technical Manuel
Technical Manuel
Of
Intel Bay Trail Series CPU
Based SBC
LES v2
Rev:1.0
Release date: 2015-05-15
Trademark:
*Specifications and Information contained in this documentation are furn ished for information use only,
and are subject to change at any time without notice, and should not be construed as a commitment by
manufacturer.
Environmental Protection
Announcement
Do not dispose this electronic device into the trash while discar ding. To minimize pollution and ensure
environment protection of mother earth, please recycle.
2
Table of Content
ENVIRONMENTAL SAFETY INSTRUCTION .................................................................................................................... iv
USER’S NOTICE v
MANUAL REVISION INFORMATION ............................................................................................................................... v
ITEM CHECKLIST .................................................................................................................................................................. v
CHAPTER 1 INTRODUCTION OF THE MOTHERBOARD
1-1 FEATURE OF MOTHERBOARD ............................................................................................................ 1
1-2 SPECIFICATION...................................................................................................................................... 2
1-3 LAYOUT DIAGRAM ................................................................................................................................ 3
CHAPTER 2 HARDWARE INSTALLATION
2-1 JUMPER SETTING .................................................................................................................................. 7
2-2 CONNECTORS AND HEADERS............................................................................................................ 9
2-2-1 CONNECTORS........................................................................................................................ 9
2-2-2 HEADERS................................................................................................................................ 13
CHAPTER 3 INTRODUCING BIOS
3-1 ENTERING SETUP .................................................................................................................................. 15
3-2 BIOS MENU SCREEN ............................................................................................................................. 16
3-3 FUNCTION KEYS..................................................................................................................................... 16
3-4 GETTING HELP ....................................................................................................................................... 17
3-5 MEMU BARS ............................................................................................................................................ 17
3-6 MAIN MENU ............................................................................................................................................ 18
3-7 ADVANCED MENU ................................................................................................................................. 19
3-8 CHIPSET MENU....................................................................................................................................... 27
3-9 SECURITY MENU .................................................................................................................................... 30
3-10 BOOT MENU ............................................................................................................................................ 31
3-11 SAVE & EXIT MENU............................................................................................................................... 33
III
Environmental Safety Instruktion
_ Avoid the dusty, humidity and temperature extremes. Do not place the product in any area where it may
become wet.
_ 0 to 60 centigrade is the suitable temperature. (The figure comes from the request of the main chipset)
_ Generally speaking, dramatic changes in temperature may lead to contact malfunction and crackles due
to constant thermal expansion and contraction from the welding sp ots’ that connect components and
PCB. Computer should go through an adaptive phase before it boots when it is moved from a cold
environment to a warmer one to avoid condensation phenomenon. These water drops attached on PCB
or the surface of the components can bring about phenomena as minor as computer instability resulted
from corrosion and oxidation from components and PCB or as major as short circuit that can burn the
components. Suggest starting the computer until the temperature goes u p.
_ The increasing temperature of the capacitor may decrease the life of computer. Using the close case may
decrease the life of other device because the higher temperature in the inner of the case.
_ Attention to the heat sink when you over-clocking. The higher temperature may decrease the life of the
device and burned the capacitor.
IV
User´s Notice
COPYRIGHT OF THIS MANUAL BELONGS TO THE MANUFACTURER. NO PART OF THIS MANUAL, INCLUDING
THE PRODUCTS AND SOFTWARE DESCRIBED IN IT MAY BE REPRODUCED, TRANSMITTED OR TRANSLATED
INTO ANY LANGUAGE IN ANY FORM OR BY ANY MEANS WITHOUT WRITTEN PERMISSION OF THE
MANUFACTURER.
THIS MANUAL CONTAINS ALL INFORMATION REQUIRED TO USE THIS MOTHER-BOARD SERIES AND WE DO
ASSURE THIS MANUAL MEETS USER’S REQUIREMENT BUT WILL CHANGE, CORRECT ANY TIME WITHOUT NOTICE.
MANUFACTURER PROVIDES THIS MANUAL “AS IS” WITHOUT WARRANTY OF ANY KIND, AND WILL NOT BE
LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTIAL OR CONSEQUENTIAL DAMAGES (INCLUDING DAMANGES FOR
LOSS OF PROFIT, LOSS OF BUSINESS, LOSS OF USE OF DATA, INTERRUPTION OF BUSINESS AND THE LIKE).
PRODUCTS AND CORPORATE NAMES APPEARING IN THIS MANUAL MAY OR MAY NOT BE REGISTERED
TRADEMARKS OR COPYRIGHTS OF THEIR RESPECTIVE COMPANIES, AND THEY ARE USED ONLY FOR
IDENTIFICATION OR EXPLANATION AND TO THE OWNER’S BENEFIT, WITHOUT INTENT TO INFRINGE.
Item Checklist
Motherboard
User’s Manual
CD for motherboard utilities
Cable(s)
V
Chapter 1
Introduction of the Motherboard
Page 1
1-2 Specification
Spec Description
Design _ 8-layer SBC; PCB size: 10.1 cm x 10.1 cm
Page 2
1-3 Layout Diagram
Rear IO Panel Diagram:
Page 3
Internal Diagram-Front Side:
JBAT AT-MODE1
Speaker
Line-Out Connector
9V ~24V DC
Power-in
Connector
Page 4
Internal Diagram-Back Side:
Intel CPU
CPUFAN1 Header
Page 5
Jumper
Connector Name
UL1(Top)/ UL2(Top) RJ-45 LAN Port Connector x2
UL1(Bottom)/ UL2(Bottom) USB 2.0 Port Connector x2
HDMI1 HDMI Connector x2
HP_SPDIF1 Line Out Connector
/SPDIF Out Connector
USB1(Top) USB 2.0 Port Connector
USB1(Bottom) USB 3.0 Port Connector
COM1 Serial Port Connector
DCIN DC 9V~24V Power–in Connector
ATX2P Internal 9V~24V Power–in Connector
SATA1 SATA Port Connector
PWOUT1 SATA Power out Connector
Headers
Header Name Description
F_USB1 USB 2.0 Port Header 9-pin Block
SPEAK_CON Speaker Header 4-pin Block
FP_CON1 Front Panel Header 4-pin Block
CPUFAN1 CPUFAN Header 3-pin Block
Page 6
Chapter 2
Hardware Installation
2-1 Jumper Setting
JBAT (2-pin): Clear CMOS Setting
JBAT
1 1
JME
1 1
Page 7
JP1 (2-pin): Security Measure Function Select
JP1
AT-MODE1
*Pin 1-2 closed: AT_MODE function is enabled. User needs to restart the system for the settings to take
effect. In this case your computer will automatically turns on when power supply resumes.
Page 8
JCOMP1 (4-pin): COM1 Port Pin9 Function Select
JCOMP1→COM1
2 4 6 2 4 6 2 4 6
1 3 5 1 3 5 1 3 5
HDMI Port
9V~24V DC
Power-in
Connector
Page 9
Front IO Panel Diagram:
USB 2.0 Port COM Port
Page 10
COM1 (9-pin Block): RS232/422/485 Port
COM1 port can function as RS232/422/485 port. In normal settings COM1 functions as RS232 port. With
compatible COM cable COM1 can function as RS422 or RS 485 port.
User also needs to go to BIOS to set ‘Transmission Mode Select’ for COM1 (refer to Page 21) at first, before
using specialized cable to connect different pins of this port.
RS422 RX(B)
RS422 RX(A)
RS422 TX(A) R S 48 5 D (+A)
RS422 TX(B) R S 485 D-( B )
Pin1
Pin. Definition
1 GND
2 +9V~+24V DC_IN
Page 11
SATA1 (7-pin Block): SATAII Port connector
SATA1 port is a SATAII port that supports 3GB/s transfer rate.
Pin 1
+12V
GND
GND
+5V
Page 12
2-2-2 Header
F_USB1 (9-pin): USB 2.0 Port Header
+DATA
-D A T A
GND
VCC
NC
C
Pin 1
-D A T A
+D A T A
GND
VCC
SPEAK_CON (4-pin): Speaker Connector
Pin1
Page 13
FP_CON1 (4-pin): Front Panel Connector
Page 14
Chapter 3
Introducing BIOS
Notice! The BIOS options in this manual are for reference only. Different configurations may lead
to difference in BIOS screen and BIOS screens in manuals are usually the first BIOS
version when the board is released and may be different from your purchased
motherboard. Users are welcome to download the latest BIOS version form our official
website.
The BIOS is a program located on a Flash Memory on the motherboard. This program is a bridge between
motherboard and operating system. When you start the computer, the BIOS program will gain control. The
BIOS first operates an auto-diagnostic test called POST (power on self test) for all the necessary hardware, it
detects the entire hardware device and configures the parameters of the hardware synchronization. Only
when these tasks are completed done it gives up control of the computer to operating system (OS). Since
the BIOS is the only channel for hardware and software to communicate, it is the key factor for system
stability, and in ensuring that your system performance as its best.
Page 15
3-2 BIOS Menu Screen
The following diagram show a general BIOS menu screen:
Menu Bar
Menu Items
Current Setting Value
Function Keys
Page 16
3-4 Getting Help
Main Menu
The on-line description of the highlighted setup function is displayed at the top right corner the screen.
User can press the right or left arrow key on the keyboard to switch from menu bar. The selected one is
highlighted.
Page 17
3-6 Main Menu
Main menu screen include s some basic system information. Highlight the item and then use the <+> or <->
and numerical keyboard keys to select the value you want in each item.
System Date
Set the date. Please use [Tab] to switch between data elements.
System Time
Set the time. Please use [Tab] to switch between time elements.
Page 18
3-7 Advanced Menu
OS Selection
The optional settings: [Windows 8.X]; [Android]; [Windows 7].
* Note: User need to go to this item to select the OS mode before installing corresponding OS driver,
otherwise proble ms will occur when installing the driver.
_ ACPI Settings
Press [Enter] to make settings for the following sub -item:
ACPI Settings
Enable Hibernation
Use this item to enable or disable system ability to hibernate (OS S4 Sleep State). This option may be
not effective with some OS.
The optional settings: [Disabled]; [Enabled].
Page 19
ACPI Sleep State
Use this item to select the highest ACPI sleep state the system will enter when the suspend button is
pressed.
The optional settings are: [Suspend Disabled]; [S3 (Su spend to RAM)].
EUP Function
The optional settings: [Disabled]; [Enabled].
This item should be set as [D isabled], if you wish to have all active wake -up functions.
RTC WakeUp
The optional settings: [Disabled]; [Fixed Time]; [Dynamic Time].
Use this item to enable or disable system wake on alarm event.
When set as [Fixed Time], system will wake on the hour/min/sec specified.
When set as [Dynamic Time], system will wake on the current time + increased minute(s).
Super IO Configuration
_ Serial Port 1 Configuration
Press [Enter] to make settings for the following items:
Serial Port
Use this item to enable or disable serial port (COM).
Change Settings
Use this item to select an optimal setting for super IO device.
Page 20
Transmission Mode Select
The optional settings are: [RS422]; [RS232]; [RS485].
WatchDog Timer
The optional settings: [Disabled]; [Enabled].
Use this item to enable or disable WatchDog Timer Control. When set as [Enabled], the following
sub-items shall appear:
_ H/W Monitor
Press [Enter] to view current PC health status & system working status an d make settings for the
following sub-items:
Page 21
CPUFAN Idle-Speed Duty
Use this item to set CPUFAN idle speed duty. Fan will run at idle speed when below the pre -set duty.
_ CPU Configuration
Press [Enter] to view current CPU configuration and make settings for the following sub-items:
Hardware Prefetcher
The optional settings are: [Disabled]; [Enabled].
Use this item to turn on/off the Mid Level Cache (L2) streamer prefetcher.
Power Technology
The optional settings: [Disabled]; [Energy Efficient]; [Custom].
*When set as [Custom], user can make further settings in the following sub-items:
Page 22
EIST
The optional settings: [Disabled]; [Enabled].
Use this item to enable or disable Intel SpeedStep.
Turbo Mode
The optional settings: [Disabled]; [Enabled].
P-STATE Coordination
Use this item to change P -STATE coordination type.
The optional settings: [HW_ALL]; [SW_ALL]; [SW_ANY].
CPU C6 report
The optional settings: [Disabled]; [Enabled].
Use this item to enable or disable CPU C6 (ACPI C3) report to OS.
CPU C7 report
The optional settings: [Disabled]; [Enabled].
Use this item to enable or disable CPU C7 (ACPI C3) report to OS.
_ PPM Configuration
Press [Enter] to make settings for PPM Configuration:
PPM Configuration:
EIST
The optional settings: [Enabled]; [Disabled].
Use this item to enable or disable Intel SpeedStep.
Page 23
Max CPU C-state
This option controls Max C state that the processor will support.
The optional settings: [C7]; [C6]; [C1].
_ SATA Configuration
Press [Enter] to make settings for the following sub -items:
SATA Configuration
SATA Port
The optional settings: [Disabled]; [Enabled].
Use this item to enable or disable Serial ATA port.
SATA Mode
The optional settings are: [IDE Mode]; [AHCI Mode].
MSATA1
The optional settings are: [Enabled]; [Disabled].
MSATA1 HotPlug
The optional settings are: [Enabled]; [Disabled].
Use this item to enable or disable support for MSATA HotPlug function.
SATA1
The optional settings are: [Enabled]; [Disabled].
Page 24
SATA1 HotPlug
The optional settings are: [Enabled]; [Disabled].
Use this item to enable or disable support for SATA1 HotPlug function.
_ CSM Configuration
Press [Enter] to make settings for the following sub -items:
Storage
This item controls the execution of UEFI and Legacy Storage OpROM.
The optional settings are: [Do not launch]; [UEFI only]; [Legacy only]; [Legacy first]; [UEFI first].
Video
This item controls the execution of UEFI and Legacy Video OpROM.
The optional settings are: [Do not launch]; [UEFI only]; [Legacy only]; [Legacy first]; [UEFI first].
Page 25
_ USB Configuration
Press [Enter] to make settings for the following sub -items:
USB Configuration
EHCI Hand-off
This is a workaround for OSes without EHCI h and-off support. The EHCI ownership change should be
claimed by EHCI driver.
The optional settings are: [Disabled]; [Enabled].
Page 26
3-8 Chipset Menu
_ North Bridge
Press [Enter] to view current using memory information and make settings for the following sub -items:
DVMT Pre-Allocated
Use this item to select DVMT 5.0 pre -allocated (fixed) graphics memory size used by the internal
graphics device.
The optional settings are: [64M]; [128M]; [256M]; [512M].
Page 27
Spread Spectrum Clock
The optional settings are: [Enabled]; [Disabled].
RC6(Render Standby)
Use this item to enable or disable render standby support.
_ South Bridge
Press [Enter] to make settings for the following sub -items:
Mini PCIE
Use this item to enable or disable Mini-PCIE.
The optional settings are: [Disabled]; [Enabled].
When set as [Enabled], user can make settings in ‘S peed’ that appears:
Speed
Use this item to select PCIE speed for Mini-PCIE slot.
XHCI Mode
The system will show whether current XHCI support is enable d or disabled.
Page 28
USB 2.0 (EHCI) Support
The system will show whether current USB 2.0 (EHCI) support is enabled or disabled.
Audio Controller
Use this item to control the detection of the Azalia HD Audio device.
The optional settings are: [Disabled]; [Enabled].
[Disabled]: Azalia will be unconditionally disabled;
[Enabled]: Azalia will be unconditionally enabled;
When set as [Enabled], user can make settings in ‘Azalia HDMI Codec
’ that appears:
Page 29
3-9 Security Menu
Security menu allow users to change administrator password and user password settings.
Page 30
3-10 Boot Menu
Boot Configuration
Fast Boot
The optional settings are: [Enabled]; [Disabled].
When set as [Enabled], user can make settings in the following items that appear:
VGA Support
The optional settings are: [Auto]; [EFI Driver].
Page 31
*When set as [Auto], it will only install Legacy OpROM with Legacy OS and logo will not be shown
during POST. EFI driver will still be installed with EFI OS.
USB Support
The optional settings are: [Disabled]; [Full Initial]; [Partial In itial].
[Disabled]: All USB devices will NOT be available until after OS boot;
[Partial Initial]: USB mass storage and specific USB port/device will NOT be available before OS boot;
[Full Initial]: All USB devices will NOT be available in OS and POST.
Page 32
3-11 Save & Exit Menu
Save Options
Save Changes
This item allows user to save changes done so far to any of the setup options.
Discard Changes
This item allows user to discard changes done so far to any of the setup options.
Restore Defaults
Page 33
Use this item to restore /load default values for all the setup options.
Boot Override
Page 34