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LV-6714 User’s Manual Copyright Copyright 2022, 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.
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LV-6714 User’s Manual Packing List: Please check the package content before you starting using the board. 1 x LV-6714 Mini-ITX Motherboard 1 x I/O Shield (OPLATE-CUHDLAT) / (1270077) 2 x SATA Cable 1 x Driver CD (OALSATA3-L) / (1040529) (Including User’s Manual)
LV-6714 User’s Manual Chapter 1 <Introduction> 1.1 <Product Overview> LV-6714 is a Mini-ITX Motherboard which supports Alder Lake/12th Gen Desktop Processors, integrated DDR5 memory, Realtek High Definition Audio, Intel Gigabit LAN, USB3.2 Gen2, SATA3 with AHCI function for a system.
LV-6714 User’s Manual 1.2 <Product Specification> System Processor Support 12th Gen Intel® Alder Lake S Processor FCLGA1700 package (Support up to 65W TDP CPU) Chipset Intel® Q670E Memory 2 x DDR5 DIMM 4800 MHz up to 64GB, Support Non-ECC, unbuffered memory only...
LGA 1700 Install video from Intel 2.2.2 <Memory Setup> LV-6714 has two 288-pin DDR5 DIMM support up to 64GB of memory capacity and 1.1 Voltage. The memory frequency supports 4800 MHz. Please check the pin number to match the socket side well...
LV-6714 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.
LV-6714 User’s Manual 2.4.2 <Ethernet interface> The board provide I219-LM PHY Gigabit Ethernet and I226 2.5 Gigabit Ethernet on rear I/O.Intel I226 supports operation at 100/1000/2500 Mb/s data rates, with IEEE802.3 compliance and Wake-On-LAN supported. I226 I219 2.4.3 <Display interface>...
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LV-6714 User’s Manual JVLCD CN_INV CN_LVDS 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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LV-6714 User’s Manual 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) -14-...
LV-6714 User’s Manual 2.4.4 <Serial Port interface> COM2 COM1 CN_COM5/6 CN_COM3/4 COM1: RS232/422/485 DB9 connector Signal Signal DCD/ 422TX-/ 485- RXD/ 422TX+/ 485+ DSR/ 422RX+ CTS/ 422RX- Set by JP1 -15-...
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LV-6714 User’s Manual COM2: RS232/422/485 DB9 connector Signal Signal DCD/ 422TX-/ 485- RXD/ 422TX+/ 485+ DSR/ 422RX+ CTS/ 422RX- Set by JP2 COM1 & COM2 RS-232/422/485 can set by BIOS. You can find the setting from Advanced-> Motherboard Advanced menu-> Super IO configuration->...
LV-6714 User’s Manual 2.4.6 <Audio interface> CN_AUDIO Rear Audio Jack Line in Line out Mic in 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-...
LV-6714 User’s Manual 2.4.7 <Expansion slot> M2-B SIMX MINI_ JSATA PCI_E16X M2-E MINI_ M2-M MINI_ M2-B can support SATA by JSATA or 4G / 5G module, and connect SIM slot M2-E can support WI-FI and Bluetooth Module M2-M with 4 x PCIe Gen4 supports NVMe SSD or SATA...
LV-6714 User’s Manual 2.4.9 <GPIO and Other interface> SYSFAN CPUFAN CN_DIO CN_SMBUS When using GPIO function, please note: As Output: Open-drain, most applications need use an external pull up resistor. (If not may cause damage) As Input: TTL-level. GPIO DC characteristics (open drain mode)
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LV-6714 User’s Manual CN_DIO: GPIO 12-pin header (Pitch 2.00mm) Signal Signal GP40 GP44 GP41 GP45 GP42 GP46 GP43 GP47 CN_SMBUS: SMBus 5-pin connector (Pitch 2.54mm) Signal SMBDAT SMBCLK CPUFAN: CPU cooler fan 4-pin connector Signal Sensor Control SYSFAN: System cooler fan 4-pin connector...
LV-6714 User’s Manual Appendix A <Flash BIOS> A.1 <Flash tool> The board is based on Phoenix 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...
LV-6714 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 Advanced->Motherboard Advanced menu->LVDS Configuration...
LV-6714 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.
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LV-6714 User’s Manual 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 -o 4E 30 -o 4F 01 ; activate WDTO# function...
LV-6714 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)
LV-6714 User’s Manual Appendix F <RAID Setting> When use RAID function, it need to enter the BIOS set RAID mode first. Advanced Intel Advanced menu SA Configuration VMD Configuraion 1. Find VMD controller, and set to enable 2. Set “Map this Root port under VMD” to enable.
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 infomation) E-mail tech@commell.com.tw (Technical Support) Commell is a brand name of Taiwan Commate computer Inc. -32-...
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