LE-37E 3.5 inch Motherboard User’s Manual Edition 1.0 2015/08/04

LE-37E User’s Manual -9- 2.1.1 <Internal connectors list> Connector Function SO-DIMM 204-pin DDR3L SO-DIMM slot SATA3-1/2 7-pin Serial ATA3 con

LE-37E User’s Manual -10- 2.2 <Jumper Location and Reference> 2.2.1 <Jumper list> Jump

LE-37E User’s Manual -11- 2.3 <Installing the Memory> In the process, the board must

LE-37E User’s Manual -12- 2.4 <I/O interface> 2.4.1 <Serial ATA inte

LE-37E User’s Manual -13- 2.4.3 <Display interface> Based on the 5th/4th Gen CPU with built-in HD Graphics, the DisplayPort up to 3840x2160 @ 6

LE-37E User’s Manual -14- CN_LVDS: LVDS 40-pin connector (Model: HIROSE DF13-40DP-1.25V compatible) Pin Signal Pin Signal 2 Set by JVLCD 1 Set by JVL

LE-37E User’s Manual -15- 2.4.4 <Serial Port interface> COM1: RS232 DB9 connector Pin Signal Pin Signal 1 DCD 2 RXD 3 TXD 4 DTR

LE-37E User’s Manual -16- COM3/4,5/6: RS232 20-pin header (Pitch 1.27mm x 2.54mm) Pin Signal Pin Signal 1 DCD1 2 RXD1 3 TXD1 4 DTR1 5 GND 6 DSR1 7 RT

LE-37E User’s Manual -17- 2.4.5 <USB interface> CN_USB1/2: Front panel USB2.0 10-pin header (Pitch 2.54mm) Pin Signal Pin Signal 1 5

LE-37E User’s Manual -18- CN_AUDIO: Front panel audio 10-pin header (Pitch 1.27mm x 2.54mm) Pin Signal Pin Signal 1 MIC_L 2 GND 3 MIC_R 4 NC 5 FP_OU

LE-37E User’s Manual -1- Copyright Copyright 2015, all rights reserved. This document is copyrighted and all rights are reserved. The information

LE-37E User’s Manual -19- 2.4.8 <Front panel switch and indicator> JFRNT: Front panel switch and indicator 14-pin header (Pitch 2.54mm

LE-37E User’s Manual -20- When using GPIO function, please note: As Output: Open-drain, most applications need use an external pull up resisto

LE-37E User’s Manual -21- SMBUS: SMBus 5-pin connector Pin Signal 1 5V 2 NC 3 SMBDAT 4 SMBCLK 5 GND CPUFAN: CPU cooler fan 4-pin connector Pin 1 2

LE-37E User’s Manual -22- 2.5.2 <Power output> DC_OUT: SATA power 4-pin connector Pin Signal 1 12V 2 GND 3 GND 4 5V D

LE-37E User’s Manual -23- Appendix A <Flash BIOS> A.1 <Flash tool> The board is based on Phoenix BIOS and can

LE-37E User’s Manual -24- Appendix B <Installation driver Notes> B.1 <iAMT(ME) driver> Before installing, it need to instal

LE-37E User’s Manual -25- Appendix C <LCD Panel Type select> According your panel, it need to select the correct resolution in the

LE-37E User’s Manual -26- Appendix D <Programmable GPIO > The GPIO’ can be programmed with the MS-DOS debug program using simple I

LE-37E User’s Manual -27- Appendix E <Programmable Watch Dog Timer> Timeout value range 1 to 255 Minute and Second Program sample

LE-37E User’s Manual -28- Contact information Any advice or comment about our products and service, or anything we can he

LE-37E User’s Manual -2- Packing List: Please check the package content before you starting using the board. Optional: 1 x L

LE-37E User’s Manual -3- Index Chapter 1 <Introduction>... 4 1.1 <Product Overvi

LE-37E User’s Manual -4- Chapter 1 <Introduction> 1.1 <Product Overview> LE-37E is 3.5 inch Motherboard which supports 5th/4th Generati

LE-37E User’s Manual -5- 1.2 <Product Specification> System Processor Intel® Broadw

LE-37E User’s Manual -6- 1.3 <Mechanical Drawing>

LE-37E User’s Manual -7- 1.4 <Block Diagram> CPU 5th/4th

LE-37E User’s Manual -8- Chapter 2 <Hardware setup> 2.1 <Connector Location and Reference>