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Summary of Contents for Commell LS-57A
- Page 1 LS-57A 5.25’’ Desktop Motherboard User’s Manual Edition 1.0 2023/07/03...
- Page 2 LS-57A User’s Manual Copyright Copyright 2023, 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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Page 3: Packing List
LS-57A User’s Manual Packing List: Please check the package content before you starting using the board. 2 x SATA Cable 1 x Driver CD (OALSATA3-L) / (1040529) (Including User’s Manual) 1 x Audio Cable 1 x Dual COM Cable (OALPJ-HDUNB / 1040123) -
Page 4: Table Of Contents
LS-57A 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>... -
Page 5: Chapter 1
LS-57A User’s Manual Chapter 1 <Introduction> 1.1 <Product Overview> LS-57A is a Mini-ITX Motherboard which supports 12 & 13 Gen Desktop Processors, integrated DDR5 memory, Realtek High Definition Audio, Intel Gigabit LAN, USB3.2 Gen2, SATA3 with AHCI function for a system. -
Page 6: Product Specification
LS-57A User’s Manual 1.2 <Product Specification> System Processor Support 12 & 13 Gen Intel® Core™ Desktop Processors FCLGA1700 package (Support up to 65W TDP CPU) Chipset Intel® Q670E Memory 2 x DDR5 SO-DIMM 4800 MHz up to 64GB, Support Non-ECC, unbuffered memory only... -
Page 7: Block Diagram
LS-57A User’s Manual 1.3 <Block Diagram> PTN3460 DDR5 DDR5 LVDS ADL-S HDMI PCIe Gen5 DisplayPort 2x Type C USB3.2 2x M2-M I219 PCIe 3x I226 SATA Q670E 3x SATA 1 x PCIe / mSATA 2x USB2.0 M2-E ALC888S 5x USB3.2 Gen2 1x USB3.2 Gen1... -
Page 8: Chapter 2
LS-57A User’s Manual Chapter 2 <Hardware setup> 2.1 <Connector Location and Reference> CN_USB CN_COM3/4 JFRNT CN_DIO CN_AUDIO CN_COM1/2 CN_12V SYSFAN M2-E MINI_ SATA3-1 SATA3-2 SATA3-3 MINI_CARD CN_BAT DC_INT M2-MA MINI_C ARD1 M2-MB MINI_C ARD1... -
Page 9: Internal Connectors List
LS-57A User’s Manual USB3-4 USB3-3 RJ45_4 RJ45_2 USB3-1 TYPE_C_A HDMI-DP RJ45_3 RJ45_1 USB3-2 TYPE_C_B 2.1.1 <Internal connectors list> Connector Function DDR5_A/B 262-pin DDR5 SO-DIMM slot SATA3-1/2/3 7-pin SATA3 connector CN_AUDIO 5 x 2-pin audio pin header CN_LVDS 20 x 2-pin LVDS connector... -
Page 10: External Connectors List
LS-57A User’s Manual 2.1.2 <External connectors list> Connector Function HDMI-DP DisplayPort and HDMI dual layer connector USB3-1/2 2 x USB3.2 Gen2 connector USB3-3 1 x USB3.2 Gen2 connector USB3-4 1 x USB3.2 Gen1 connector RJ45-1 RJ45 connector (I219-LM) RJ45-2/3/4 RJ45 connector (I226-LM) Type C-A/B Support USB3.2 Gen2 or DP... -
Page 11: Cpu And Memory Setup
LS-57A User’s Manual 2.2 <CPU and Memory Setup> 2.2.1 <CPU installation> LS-57A has a LGA1700 CPU socket onboard; please check following steps to install the processor properly. Attention If LS-57A needs RMA please keep CPU socket cover on the CPU Socket. -
Page 12: Jumper Location And Reference
LS-57A User’s Manual 2.3 <Jumper Location and Reference> 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 13: Clear Cmos And Power On Type Selection
LS-57A 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 14: Ethernet Interface
LS-57A 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 I226 I226 I219 2.4.3 <Display interface>... - Page 15 LS-57A 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-...
- Page 16 LS-57A 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) -15-...
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Page 17: Serial Port Interface
LS-57A User’s Manual 2.4.4 <Serial Port interface> CN_COM 1/2 CN_COM 3/4 CN_COM1/2: RS232/422/485 20-pin header (Pitch 2.54 x 1.27mm) Signal Signal DCD1/ 422TX-/ 485- RXD1/ 422TX+/ 485+ TXD1 DTR1 DSR1/ 422RX+ RTS1 CTS1/ 422RX- Set by JP1 DCD2/ 422TX-/ 485-... - Page 18 LS-57A User’s Manual COM1 & COM2 RS-232/422/485 can be setting by BIOS. You can find the setting from Advanced-> Motherboard Advanced menu-> Super IO configuration-> Serial Port configuration->Interface If you want to use RS485, please follow below step before connection. .
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Page 19: Usb Interface
LS-57A User’s Manual 2.4.5 <USB interface> USB3.2 Gen1 USB3.2 Gen2 USB3.2 Gen2 Type C CN_USB CN_USB : USB2.0 10-pin header (Pitch 2.54 mm) Signal Signal 5VSB 5VSB DATA0- DATA1- DATA0+ DATA1+ -18-... -
Page 20: Audio Interface
LS-57A 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 -19-... -
Page 21: Expansion Slot
LS-57A User’s Manual 2.4.7 <Expansion slot> JMSATA MINI_CARD M2-E MINI_ M2-MA MINI_C M2-MB ARD1 MINI_C ARD1 MINI_CARD support mSATA by JMSATA, and connect SIM card M2-E can support WI-FI and Bluetooth Module M2-M with 4 x PCIe Gen4 supports NVMe SSD or SATA... -
Page 22: Front Panel Switch And Indicator
LS-57A 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 HDD_LED+ Power_LED+ HDD_LED- Reset+ Power_LED- Reset- Speaker+ Power_ON+ Power_ON- Speaker- -21-... -
Page 23: Gpio And Other Interface
LS-57A User’s Manual 2.4.9 <GPIO and Other interface> CN_DIO SYSFAN CPUFAN 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) - Page 24 LS-57A 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...
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Page 25: Power Supply
LS-57A User’s Manual 2.5 <Power supply> 2.5.1 <Power input> CN_12V DC_INT If the CPU TDP than 45W, please use CN_12V & ATX power CN_12V: ATX12V 4-pin connector Signal Signal -24-... - Page 26 LS-57A User’s Manual ATX: main power 24-pin connector (It also can become Output when DC-INT be used) Signal Signal 3.3V 3.3V 3.3V -PSON Power_OK 5VSB 3.3V Attention: When DC-INT had power supplied, the ATX become output! The DC_INT and CN_12V & ATX do not use at the same time, it will certainly cause damage.
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Page 27: Appendix A
LS-57A 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”, it’s the utility that can write the data into the... -
Page 28: Appendix B
LS-57A 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... -
Page 29: Appendix C
LS-57A 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 LS-57A 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 -o 4E F0 ;set “00”...
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Page 31: Appendix D
LS-57A User’s Manual Appendix D <Hardware Monitor> Find the setting from Advanced-> Motherboard Advanced menu-> Super IO configuration-> Hardware Monitor -30-... -
Page 32: Appendix E
LS-57A 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
LS-57A 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 Configuration 1. Find VMD controller, and set to enable 2. Set “Map this Root port under VMD” to enable. -
Page 34: Contact Information
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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