LE-37F
3.5 inch Motherboard
User’s Manual
Edition 1.4
2017/01/20
LE-37F User’s Manual
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Copyright
Copyright 2016, all rights reserved. This document is copyrighted and all rights are reserved.
The information in this document is subject to change without prior notice to make
improvements to the products.
This document contains proprietary information and protected by copyright. No part of this
document may be reproduced, copied, or translated in any form or any means without prior
written permission of the manufacturer.
All trademarks and/or registered trademarks contains in this document are property of their
respective owners.
Disclaimer
The company shall not be liable for any incidental or consequential damages resulting from
the performance or use of this product.
The company does not issue a warranty of any kind, express or implied, including without
limitation implied warranties of merchantability or fitness for a particular purpose.
The company has the right to revise the manual or include changes in the specifications of
the product described within it at any time without notice and without obligation to notify any
person of such revision or changes.
Trademark
All trademarks are the property of their respective holders.
Any questions please visit our website at TUhttp://www.commell.com.twUT
LE-37F User’s Manual
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Packing List:
Please check the package content before you starting using the board.
Optional:
Printed Matters:
Driver CD x 1 (Including User’s Manual)
1 xDC Input Power Cable
(OALDC-B / 1040513)
+
_
1 x PS/2 Keyboard & Mouse cable
(OALPS2/KM / 1040131)
1 x Audio cable
(OALPJ-HDUNB / 1040123)
1 xUSB2.0 cable
(OALUSBA-3 / 1040173)
1 x COM Cable
(OALES-BKU1NB / 1040086)
1 x Dual COM cable
(OALES-BKU2NB / 1040090)
1 x LE-37F Motherboard
(include heat spreader)
1 x SATA CABLE
(OALSATA3-H10-L35 / 1040523)
1 x SATA Power Cable
(OALSATA15-2PJ / 1040613)
1 x DDR3L SO-DIMM
(DSDM4GB-DDR3L-1600-SO-1.35V / 1140091)
(DSDM8GB-DDR3L-1600-SO-1.35V / 1140092)
LE-37F User’s Manual
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Index
Chapter 1 <Introduction>............................................................... 4
1.1 <Product Overview>............................................................ 4
1.2 <Product Specification> ...................................................... 5
1.3 <Mechanical Drawing>........................................................ 6
1.4 <Block Diagram>.................................................................8
Chapter 2 <Hardware setup>......................................................... 9
2.1 <Connector Location and Reference> ................................ 9
2.1.1 <Internal connectors list> ........................................10
2.1.2 <External connectors list>....................................... 10
2.2 <Jumper Location and Reference> ................................... 11
2.2.1 <Jumper list> .......................................................... 11
2.2.2 <Clear CMOS and Power on type selection>.......... 11
2.3 <Installing the Memory>....................................................12
2.4 <I/O interface> ..................................................................13
2.4.1 <Serial ATA interface> .............................................13
2.4.2 <Ethernet interface>................................................ 13
2.4.3 <Display interface> .................................................13
2.4.4 <Serial Port interface> ............................................ 16
2.4.5 <USB interface>...................................................... 18
2.4.6 <Audio interface>.................................................... 18
2.4.7 <Expansion slot>..................................................... 19
2.4.8 <Front panel switch and indicator> ......................... 20
2.4.9 <Other interface> .................................................... 20
2.5 <Power supply> ................................................................ 22
2.5.1 <Power input>......................................................... 22
2.5.2 <Power output>....................................................... 23
Appendix A <Flash BIOS> ........................................................... 24
A.1 BIOS Auto Flash Tool........................................................24
A.2 Flash Method ....................................................................24
Appendix B <LCD Panel Type select> ........................................ 26
Appendix C <Programmable Watch Dog Timer>....................... 27
Appendix D <Setup ADP-3355>................................................... 28
Contact information .....................................................................28
LE-37F User’s Manual
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Chapter 1 <Introduction>
1.1 <Product Overview>
LE-37F is 3.5 inch Motherboard which is design based on Intel® Pentium® Processor
N3000 Series Processor(Braswell SoC), delivering outstanding compute, graphical, and
media performance while operating in an extended range of thermal conditions. The SoC
bases on the Silvermont microarchitecture, utilizing Intel’s industry-leading 14nm process
technology with 3-D Tri-Gate transistors, which deliver significant improvements in
computational performance and energy efficiency.
New features for Intel® Pentium® N3000 Series Processor
The Intel® Pentium® N3000 Series Processor has a lower TDP 6W, it provides new HD
Graphics to support triple display, 4K resolution, maximum memory size is up to 8GB of
DDR3L, and more enhanced security that is suitable for a variety of intelligent systems the
ideal choice.
All in One multimedia solution
The board provides high performance onboard graphics, 18/24-bit single/dual channel
LVDS interface, DisplayPort, HDMI, and High Definition Audio, to meet the very requirement
of the multimedia application.
Flexible Expansion Interface
The board provides two MiniPCIe and Minicard1 support mSATA.
Braswell remove EHCI, all USB ports are xHCI
When you install Windows7 with USB device(CDROM, Keyboard, Mouse...), Windows7 can
not identify your usb device. You can use SATA CD-ROM and PS/2 to install Windows7.
LE-37F User’s Manual
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1.2 <Product Specification>
System
Processor
Intel® Braswell Series Processor N3710/X5-E8000,
FCBGA1170 package
Chipset
Braswell SoC
Memory
1 x DDR3L DIMM 1600 MHz up to 8GB, Support Non-ECC,
unbuffered memory only
Watchdog Timer
Generates a system reset with internal timer for 1min/s ~ 255min/s
Real Time Clock
Chipset integrated RTC with onboard lithium battery
Expansion
2 x MiniPCIe (Minicard1 support mSATA)
1 x Sim slot
Graphics
Chipset
Intel® HD Graphics
Display Interface
1 x LVDS, 1 x HDMI, 1 x DisplayPort/VGA(Optional)
LAN
Chip
2 x Intel® I210-AT Gigabit LAN
I/O
Serial ATA
2 x SATA3 (CN_SATA2 cannot use when Minicard1 change to mSATA)
Audio
Realtek ALC262 HD Audio
Internal I/O
2 x SATA3, 4 x RS232, 2 x USB2.0, 1 x LPC 1 x GPIO ,1 x PS/2,
1 x SMBUS, 1 x LVDS, 1 x LCD inverter, 1 x RS232/422/485, 1 x Audio
1 x VGA(Optional)
Rear I/O
4 x USB3.0, 2 x LAN, 1 x HDMI, 1 x DisplayPort (Optional), 1 x RS232.
Mechanical & Environmental
Power Requirement
DC 9~24V
Size & Thickness
146mm x 101mm (L x W), 1.6mm
Temperature
Operating within 0°C~60°C (32°F~140°F)
Storage within -20°C~80°C (-4°F~176°F)
Relative Humidity
10%~90%, non-condensing
LE-37F User’s Manual
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1.3 <Mechanical Drawing>
LE-37F User’s Manual
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LE-37F User’s Manual
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1.4 <Block Diagram>
CPU
Braswell
SoC
DDR3L
SO-DIMM
1 x DisplayPort
1 x HDMI
PTN3460
1 x LVDS
SIO
NCT6106D
DDI
Channel A
eDP
DDI
1 x SATA3
SATA3
4 x USB3.0
2 x USB2.0
USB3.0
USB2.0
SPI Flash
SPI
PCIe x1
I210-AT
HDA
HD Audio
LPC
1 x LPC
ALC262
5 x RS232
1 x SMBUS
PCIe x1
SATA3
MiniPCIe
/ mSATA
1 x PS/2
SMBus
PCIe x1
I210-AT
1 x RS232/422/485
1 x SATA3
PCIe x1
MiniPCIe
1 x GPIO
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