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Summary of Contents for Commell LE-37M
- Page 1 LE-37M 3.5 inch Motherboard User’s Manual Edition 1.2 2020/03/12...
- Page 2 LE-37M User’s Manual Copyright Copyright 2020, 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.
- Page 3 LE-37M User’s Manual Packing List: Please check the package content before you starting using the board. 1 x Cooler Fan 1 x LE-37M 3.5 inch Miniboard 1 xDC Input Power Cable 1 x SATA Power Cable (OALDC-B / 1040513) (OALSATA15-2PJ / 1040613) 2 x SATA CABLE 1 x PS/2 Keyboard &...
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Page 4: Table Of Contents
LE-37M User’s Manual Index Chapter 1 <Introduction>............... 4 1.1 <Product Overview>............4 1.2 <Product Specification> ............5 1.3 <Block Diagram>..............6 Chapter 2 <Hardware setup>............7 2.1 <Connector Location and Reference> ........ 7 2.1.1 <Internal connectors list> ..........8 2.1.2 <External connectors list>.........8 2.2 <Memory installation guide>... -
Page 5: Chapter 1
LE-37M User’s Manual Chapter 1 <Introduction> 1.1 <Product Overview> LE-37M is 3.5 inch Miniboard which supports 8th & 9th generation Intel® Core™ H-series Processor with Intel® QM370 Chipset, integrated HD Graphics, DDR4 memory, Realtek High Definition Audio, Intel Gigabit LAN, Serial ATA3 Intel Coffee Lake-H Processor with Intel®... -
Page 6: Product Specification
LE-37M User’s Manual 1.2 <Product Specification> System Intel® 8th & 9th Gen Intel® Core™ H-series Processor Processor FCBGA1440 package Chipset Intel® QM370 2 x DDR4 SO-DIMM 2666 MHz up to 32GB, Memory Support Non-ECC, unbuffered memory Watchdog Timer Generates a system reset with internal timer for 1min/s ~ 255min/s... -
Page 7: Block Diagram
LE-37M User’s Manual 1.3 <Block Diagram>... -
Page 8: Chapter 2
LE-37M User’s Manual Chapter 2 <Hardware setup> 2.1 <Connector Location and Reference> CN_LVDS CN_SATA3-1 CN_SATA3-2 CN_USB2-1 SYSFAN CN_USB2-2 CPUFAN CN_AUDIO CN_DIO CN_PS2 M.2 (E KEY) JFRNT CN_COM3/4 MINI_CARD CN_INV CN_COM1/2 DC_OUT DC_IN DDR4_B DDR4_A CN_BAT CN_SMBus Display Port USB3.1 Gen2 I210-AT I219-LM USB3.1 Gen2... -
Page 9: Internal Connectors List
LE-37M User’s Manual 2.1.1 <Internal connectors list> Connector Function DDR4_A/B 260-pin DDR4 SO-DIMM slot CN_SATA3-1/2 10-pin Serial ATA3 connector CN_AUDIO 5 x 2-pin audio pin header CN_LVDS 20 x 2-pin LVDS connector CN_INV 5-pin LCD inverter connector CN_COM 1/2 20-pin RS232 connector... -
Page 10: Memory Installation Guide
LE-37M User’s Manual 2.2 <Memory installation guide> LE-37M has 260-pin DDR4 SODIMM support up to 32GB of memory capacity and 1.2 Voltage. The memory frequency supports 2666 MHz. Only Non-ECC memory is supported. In the process, the board must be powered off. -
Page 11: Jumper Location And Reference
LE-37M User’s Manual 2.3 <Jumper Location and Reference> JVLCD JRTC JMSATA 2.3.1 <Jumper list> Jumper Function Power mode select JRTC CMOS Normal/Clear Setting JVLCD Panel Voltage Setting JMSATA MiniCard mSATA Setting COM1 Voltage Setting (For Pin 9) COM2 Voltage Setting (For Pin 9) -
Page 12: Clear Cmos And Power On Type Selection
LE-37M User’s Manual 2.3.2 <Clear CMOS and Power on type selection> The board’s data of CMOS can be setting in BIOS. If the board refuses to boot due to inappropriate CMOS settings, here is how to proceed to clear (reset) the CMOS to its default values. -
Page 13: Ethernet Interface
LE-37M User’s Manual 2.4.2 <Ethernet interface> The board provides I219-LM PHY Gigabit Ethernet and I210-AT Gigabit Ethernet on rear I/O. Intel I219-LM and I210 supports operation at 10/100/1000 Mb/s data rates, with IEEE802.3 compliance and Wake-On-LAN supported. I210-AT I219-LM 2.4.3 <Display interface>... - Page 14 LE-37M User’s Manual JVLCD CN_LVDS CN_INV CN_LVDS: LVDS 40-pin connector ( Model: HIROSE DF13-40DP-1.25V compatible Signal Signal Set by JVLCD Set by JVLCD Detect (Active low) A_LVDS_0- B_LVDS_0- A_LVDS_0+ B_LVDS_0+ A_LVDS_1- B_LVDS_1- A_LVDS_1+ B_LVDS_1+ A_LVDS_2- B_LVDS_2- A_LVDS_2+ B_LVDS_2+ A_LVDS_CLK- B_LVDS_3-...
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Page 15: Serial Port Interface
LE-37M User’s Manual Pin4 only need to be connected to GND CN_INV: LVDS 5-pin Backlight power connector Signal Backlight Control Enable Backlight JVLCD: LVDS panel power select jumper Jumper settings Function 3.3V (Default) 2.4.4 <Serial Port interface> CN_COM3/4 CN_COM1/2 -14-... - Page 16 LE-37M User’s Manual COM1/2: COM 20-pin header (Pitch 2.54 x 1.27mm) Signal Signal DCD1 RXD1 TXD1 DTR1 DSR1 RTS1 CTS1 Set by JP1 DCD2 RXD2 TXD2 DTR2 DSR2 RTS2 CTS2 Set by JP2 COM3/4: RS232/422/485 20-pin header (Pitch 2.54 x 1.27mm)
- Page 17 LE-37M User’s Manual PEI：Pre-EFI Initialization, DXE: Driver Execution Environment RS-485 cable modification: CN_COM3/4 RTX- Data- : short Pin1& Pin8 CN_COM3/4 RTX+ Data+ : short Pin2& Pin6 CN_COM3/4 RTX- Data- : short Pin11& Pin18 CN_COM3/4 RTX+ Data+ : short Pin12& Pin16...
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Page 18: Usb Interface
LE-37M User’s Manual 2.4.5 <USB interface> USB3.1 Gen2 USB3.1 Gen2 CN_USB2-1 CN_USB2-2 CN_USB 2-1/2-2: USB2.0 10-pin header (Pitch 2.54 mm) Signal Signal 5VSB 5VSB DATA0- DATA1- DATA0+ DATA1+ -17-... -
Page 19: Audio Interface
LE-37M User’s Manual 2.4.6 <Audio interface> CN_AUDIO CN_AUDIO: Front panel audio 10-pin header (Pitch 2.54mm) Signal Signal MIC_L MIC_R FP_OUT_R MIC_DETECT SENSE FP_OUT_L FP_OUT_DETECT -18-... -
Page 20: Expansion Slot
LE-37M User’s Manual 2.4.7 <Expansion slot> JMSATA M.2 (E KEY) MINI_CARD MINI_CARD has some special design to compatible our mini-PCIe card. MINI_CARD supports mSATA by JMSATA M2 (Key E) with 2x PCI Express x1 support WI-FI and Bluetooth Module JMSATA: Setting MINI_CARD to support PCIe/mSATA... -
Page 21: Front Panel Switch And Indicator
LE-37M User’s Manual 2.4.8 <Front panel switch and indicator> JFRNT JFRNT: Front panel switch and indicator 14-pin header (Pitch 2.54mm) Signal Signal Power_ON- Power_ON+ Speaker- Speaker+ HDD_LED- HDD_LED+ Power_LED- Power_LED+ Reset+ Reset- -20-... -
Page 22: Gpio And Other Interface
LE-37M User’s Manual 2.4.9 <GPIO and Other interface> SYSFAN CPUFAN CN_DIO CN_PS2 CN_SMBus -21-... - Page 23 LE-37M User’s Manual When using GPIO function Press Delete to enter BIOS Setup menu On Front Page screen, click Setup Utility On Advanced screen, click SIO NCT6116D,then click GPIO 4 Configuration Internal Resistance: Select output type, Push pull or Open drain...
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Page 24: Power Supply
LE-37M User’s Manual CN_PS/2: PS/2 10-pin header (Pitch 2.54mm) Signal Signal KB_DATA M_DATA KB_CLK M_CLK CN_SMBus: SMBus 5-pin connector (Pitch 2.54mm) Signal SMBDAT SMBCLK CPUFAN & SYSFAN: cooler fan 4-pin connector Signal Sensor Control 2.5 <Power supply> 2.5.1 <Power input>... -
Page 25: Power Output
LE-37M User’s Manual 2.5.2 <Power output> DC_OUT DC_OUT: SATA power 4-pin connector Signal -24-... -
Page 26: Appendix A
LE-37M User’s Manual Appendix A <Flash BIOS> A.1 <Flash tool> The board is based on Insyde BIOS and can be updated easily by the BIOS auto flash tool. You can download the tool online at the address below: FPT Tool The tool’s file name is “FPT.exe”, it’s the utility that can write the data into the... -
Page 27: Appendix B
LE-37M User’s Manual Appendix B <LCD Panel Type select> According your panel, it needs to select the correct resolution in the BIOS. If there is no fit your panel type, please feedback for us to make OEM model. Find the setting from Front Page->... - Page 28 LE-37M User’s Manual Advanced SA configurationGraphics configuration LCD controlLCD Panel Type There are 16 resolutions in LCD Panel Type. (For Dual boot and Legacy boot) -27-...
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Page 29: Appendix C
LE-37M User’s Manual Appendix C <Programmable Watch Dog Timer> The watchdog timer makes the system auto-reset while it stops to work for a period. The integrated watchdog timer can be setup as system reset mode by program. You can select Timer setting in the BIOS, after setting the time options, the system will reset according to the period of your selection. - Page 30 LE-37M User’s Manual Timeout value range 1 to 255 Minute and Second Program sample Watchdog timer setup as system reset with 5 second of timeout -o 4E 87 ;enter configuration -o 4E 87 -o 4E 07 -o 4F 08 ;select Logical Device...
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Page 31: Appendix D
LE-37M User’s Manual Appendix D <Hardware Monitor> Find the setting from AdvancedSIO NCT6116DHardware Monitor -30-... -
Page 32: Appendix E
LE-37M User’s Manual Appendix E <Programmable GPIO> The GPIO’ can be programmed with the MS-DOS debug program using simple IN/OUT commands. GPIO -o 4E 87 ;enter configuration -o 4E 87 -o 4E 07 -o 4F 07 ;select Logical Device -o 4E 30 -o 4F 10 ;activate GPIO function (The board use GPIO4) -
Page 33: Appendix F
LE-37M User’s Manual Appendix F <RAID Setting> When use RAID function, it need to enter the BIOS set RAID mode first. Advanced PCH-IO Configuration SATA and RST Configuration SATA Mode Selection At boot time, press <CTRL + I> to enter the RAID configuration menu. -
Page 34: Appendix G
Taiwan Commate computer Inc. 19F., NO.94, Sec. 1, Xintai 5 Rd., Xizhi Dist., New Taipei Address City 22102, Taiwan. +886-2-26963909 Website www.commell.com.tw info@commell.com.tw (General information) E-mail tech@commell.com.tw (Technical Support) Commell is a brand name of Taiwan Commate computer Inc. -33-...
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