JETWAY LI39 Series User Manual
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JETWAY LI39 Series User Manual

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LI39 Series
User's Manual
NO. G03-LI39-F
Revision: 1.0
Release date: March 1, 2024
Trademark:
* Specifications and Information contained in this documentation are furnished for information use only, and are
subject to change at any time without notice, and should not be construed as a commitment by manufacturer.

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Summary of Contents for JETWAY LI39 Series

  • Page 1 LI39 Series User’s Manual NO. G03-LI39-F Revision: 1.0 Release date: March 1, 2024 Trademark: * Specifications and Information contained in this documentation are furnished for information use only, and are subject to change at any time without notice, and should not be construed as a commitment by manufacturer.
  • Page 2 Environmental Protection Announcement Do not dispose this electronic device into the trash while discarding. To minimize pollution and ensure environment protection of mother earth, please recycle.

  • Page 3: Table Of Contents

    TABLE OF CONTENT ENVIRONMENTAL SAFETY INSTRUCTION................iii USER’S NOTICE..........................iv MANUAL REVISION INFORMATION...................iv ITEM CHECKLIST..........................iv CHAPTER 1 INTRODUCTION OF THE MOTHERBOARD FEATURE OF MOTHERBOARD..................1 SPECIFICATION........................2 LAYOUT DIAGRAM.......................3 CHAPTER 2 HARDWARE INSTALLATION JUMPER SETTINGS......................8 CONNECTORS, HEADERS & WAFERS................15 2-2-1 REAR I/O PANEL CONNECTORS..............15 2-2-2 MOTHERBOARD INTERNAL CONNECTORS..........

  • Page 4: Environmental Safety Instruction

    Environmental Safety Instruction  Avoid the dusty, humidity and temperature extremes. Do not place the product in any area where it may become wet.  0 to 40 centigrade is the suitable temperature. (The temperature comes from the request of the chassis and thermal solution) ...

  • Page 5: User's Notice

    USER’S NOTICE COPYRIGHT OF THIS MANUAL BELONGS TO THE MANUFACTURER. NO PART OF THIS MANUAL, INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT MAY BE REPRODUCED, TRANSMITTED OR TRANSLATED INTO ANY LANGUAGE IN ANY FORM OR BY ANY MEANS WITHOUT WRITTEN PERMISSION OF THE MANUFACTURER.

  • Page 6: Chapter 1 Introduction Of The Motherboard

    Chapter 1 Introduction of the Motherboard 1-1 Feature of Motherboard  Onboard Intel Celeron J6412Processor (formerly Elkhart Lake) ® ®  Support 1* DDR4 3200MHz SO-DIMM up to 32GB  Support 1* HDMI2.0b, 1*LVDS, 1*eDP  Integrated with 2* Intel i225-V 2.5 GbE LAN chip ...

  • Page 7: Specification

    1-2 Specification Spec Description Design Thin Mini-ITX form factor; PCB size: 17.0x17.0cm  Onboard Intel ® Celeron ® J6412 Processor (formerly Elkhart Lake)  Embedded CPU CPU TDP:10W  * for detailed CPU support information please visit our website Memory Slot 1*DDR4 SO-DIMM slot support 1* DDR4 3200MHz up to 32GB ...

  • Page 8: Layout Diagram

    Connectors 1* 2-pin internal 12V DC-in power connector (DCIN1)  1* SATA power-out connector  1* CPU fan connector  1* CMOS battery connector  Headers & Wafers: 1* Front panel hearer  1* Front audio header  1* 3W amplifier wafer(SPEAK_CON) ...
  • Page 9 Motherboard Internal Diagram Internal DC-in Power Connector (DC_IN1) 12VDC-in Power Jack (DC_IN3) LVDS Header COM1 DDR4 RS232 Serial Port SODIMM Slot HDMI2.0b SMBUS EDP Header Port Header USB 2.0 Port Wafer (FP_USB1) USB 3.2 (Gen.1) Ports Inverter Wafer SATA Power-out CPUFAN Connector M.2 E-key Slot...
  • Page 10 Motherboard Jumper Position JPCOM1 JPLCD2 JBAT JPBKLT2 JPBKLT1 JPLCD1 AT_MODE JP80P M2E_PWR JPCOM2...
  • Page 11 Jumper Jumper Name Description Pitch JPCOM1 COM1 Port Pin9 Function Select 4-pin Block 2.0mm JPCOM2 COM2 Header Pin9 Function Select 4-pin Block 2.0mm Pin (1-2) = Clear RTC Pin (3-4) = Clear CMOS JBAT 8-pin Block 2.0mm Pin (5-6) = ME Disable Pin (7-8) = CASE OPEN JPLCD1 LVDS1 LCD Panel Power VCC Select...
  • Page 12 Headers & Wafers Name Description Pitch Front Panel Header (PWR LED/ HD JW_FP 9-pin Block 2.54mm LED/Power Button /Reset) FP_USB1 USB 2.0 Port Wafer 4-pin Block 2.0mm FP_USB2/3 USB 2.0 Port Header 9-pin Block 2.54mm COM2/3/4 RS232 Serial Port Header 9-pin Block 2.0mm COM5/6...

  • Page 13: Chapter 2 Hardware Installation

    Chapter 2 Hardware Installation 2-1 Jumper Settings JPCOM1 (4-pin): COM1 Port Pin9 Function Select COM1 JPCOM1 JPCOM2 (4-pin): COM2 Header Pin9 Function Select JPCOM2 COM2...
  • Page 14 Pin (1-2) of JBAT (8-pin): Clear RTC Pin1 JBAT 1-2 Open: Normal(Default) Pin1 1-2 Closed: Clear RTC. Pin (3-4) of JBAT (8-pin): Clear CMOS Pin1 JBAT 3-4 Open: Normal(Default) Pin1 3-4 Closed: Clear CMOS.
  • Page 15 Pin (5-6) of JBAT (8-pin): ME Disable Pin1 JBAT 5-6 Open: Normal(Default) Pin1 5-6 Closed: ME Disable. Pin (7-8) of JBAT (8-pin): CASE OPEN Pin1 JBAT 7-8 Open: Normal(Default) Pin1 7-8 Closed: CASE OPEN.
  • Page 16 JPLCD1 (4-pin): LVDS1 LCD Panel Power VCC Select JPLCD1 JPBKLT1 (4-Pin): LVDS1 LCD Backlitht Power VCC Select JPBKLT1...
  • Page 17 JPLCD2 (4-pin): EDP2 LCD Panel Power VCC Select JPLCD2 JPBKLT2 (4-Pin): EDP2 LCD Backlitht Power VCC Select JPBKLT2...
  • Page 18 M2E_PWR (3-pin): M.2 E-key Slot Power VCC Select M2E_PWR AT_MODE (3-pin): ATX Mode/AT Mode Select AT_MODE 1-2 Closed:ATX Mode Selected; 2-3 Closed: AT Mode Selected. *ATX Mode Selected: Press power button to power on after power input ready; AT Mode Selected: Directly power on as power input ready.
  • Page 19 JP80P (2-pin): GPIO/80 Port Function Select JP80P...

  • Page 20: Connectors, Headers & Wafers

    2-2 Connectors, Headers & Wafers 2-2-1 Rear I/O Panel Connectors * Refer to Page-3 Rear IO Diagram. Icon Name Function 12V DC-in For user to connect compatible power adapter to Power Jack provide power supply for the system. Mainly for user to connect external MODEM or other COM1 devices that supports Serial Communications RS232 Serial Port...
  • Page 21 (1) COM1 (9-pin Block): RS232 Serial Port The pin assignment for RS-232is listed as follows: Pin1 1 2 3 4 5 6 7 8 9 (2) For 2.5Gbps RJ-45 LAN port LED Signals: ** There are two LED next to the LAN port. Please refer to the table below for the LAN port LED indications LAN Port LED A: Speed LED...

  • Page 22: Motherboard Internal Connectors

    2-2-2 Motherboard Internal Connectors (1) DCIN1 (2-pin block): Internal 12V DC-In Power Connector DCIN1 Warning! The board has a 12V DC-in power connector (DCIN3) on I/O back panel and an internal 12V power connector (DCIN1). User can only connect one type of compatible power supply to one of them to power the system.
  • Page 23 (3) SATAPW (4-pin): SATA HDD Power-Out Connector SATAPW Pin1 +12V (4) CPUFAN (4-pin): Fan Connector CPUFAN Pin1 +12V Fan Power Fan Speed Control...

  • Page 24: Pin Definition For Headers & Wafers

    (5) BATCON1 (2-pin): CMOS Battery Connector BATCON1 2-2-3 Pin Definition for Headers & Wafers (1) JW_FP (9-pin): PWR LED / HD LED / Power Button / Reset Header Pin 1 HDD LED+ PWR LED+ HDD LED PWR LED - PWRSW RSTSW JW_FP...
  • Page 25 (2) FP_AUDIO (9-pin): Line-Out, MIC-In Header Pin 1 FP_AUDIO (3) SPEAK_CON (4-pin): 3W Amplifier Connector Pin1 SPEAK_CON...
  • Page 26 (4) FP_USB1 (4-pin): USB 2.0 Port Wafer FP_USB1 Pin1 (5) FP_USB2/3(9-pin): USB 2.0 Port Header FP_USB2 FP_USB3 Pin 1...
  • Page 27 (6) COM2/3/4/5/6 (9-pin): Serial Port Header COM2/3/4:RS232 Serial Port Header; COM5/6: RS485 Serial Port Header; RS422 function is optional. COM2 COM3 COM4 COM5 COM6 7 8 9 2 3 4 5 Pin1 *Note: COM5/6 header co-lays RS422/485 function. For RS422 function (optional) user needs to go to BIOS to set ‘Transmission Mode Select’...
  • Page 28 (7) GPIO (10-pin): GPIO/80 Port Header GPIO *Note: GPIO can function as 80 port or GPIO port via JP80P jumper setting. (8) SMBUS (5-Pin): SMBUS Header SMBUS...
  • Page 29 (9) PS2KBMS (6-pin): PS/2 Keyboard & Mouse Header PS2KBMS (10) INVERTER (8-pin): LVDS Backlight Inverter Connector Pin No. Definition Backlight Enable Backlight PWM PVCC PVCC Backlight Up SW Backlight Down SW INVERTER...
  • Page 30 (11) LVDS1 (30-pin): 24-bit Dual Channel LVDS Header LVDS1 Pin Define Pin NO. Pin NO. Pin Define LCD_VCC Pin 1 Pin 2 LCD_VCC LCD_VCC Pin 3 Pin 4 Pin 5 Pin 6 LVDSA_DATAN0 Pin 7 Pin 8 LVDSA_DATAP0 LVDSA_DATAN1 Pin 9 Pin 10 LVDSA_DATAP1 LVDSA_DATAN2...
  • Page 31 (12) EDP2(29-pin):4-Lane EDP Header (2.0 pitch) Pin Define Pin No. Pin No. Pin Define EDP_BKLT_PWR Pin 1 Pin 2 EDP_BKLT_PWR EDP_BKLT_PWR Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 EDP_SCL EDP_LCD_VCC Pin 9 Pin 10 EDP_SDA EDP_LCD_VCC Pin 11 Pin 12 EDP_BKLT_CTL...

  • Page 32: Maximum Voltage & Current Limit

    2-2-4 Maximum Voltage & Current Limit Below is a list of maximum voltage & Current Limit specification for motherboard interface (including but not limited to slots, connectors and headers) for setup reference: Parts Working Voltage Current Support USB1/USB2 2.5A (UBS 3.2 Gen.1 Ports) Ports FP_USB1 (USB 2.0 Ports) 1.5A...

  • Page 33: Chapter 3 Introducing Bios

    Chapter 3 Introducing BIOS Notice! The BIOS options in this manual are for reference only. Different configurations may lead to difference in BIOS screen and BIOS screens in manuals are usually the first BIOS version when the board is released and may be different from your purchased motherboard. Users are welcome to download the latest BIOS version form our official website.

  • Page 34: Bios Menu Screen

    3-2 BIOS Menu Screen The following diagram show a general BIOS menu screen: Menu Bar BIOS Menu Screen General Help Items Current Setting Value Menu Items Function Keys...

  • Page 35: Function Keys

    3-3 Function Keys In the above BIOS Setup main menu of, you can see several options. We will explain these options step by step in the following pages of this chapter, but let us first see a short description of the function keys you may use here: ...

  • Page 36: Main Menu

    Main To change system basic configuration Advanced To change system advanced configuration Chipset To change chipset configuration Security Password settings Boot To change boot settings Save & Exit Save setting, loading and exit options. User can press the right or left arrow key on the keyboard to switch from menu bar. The selected one is highlighted.

  • Page 37: Advanced Menu

    System Time Set the time. Please use [Tab] to switch between time elements. 3-7 Advanced Menu  CPU Configuration Press [Enter] to view current CPU configuration and make settings for the following sub-items: Boot Performance Mode Use this item select the performance state that the BIOS will set starting from reset vector.
  • Page 38 The optional settings: [Disabled]; [Enabled]. When set as [Enabled], the following sub-items shall appear: Turbo Mode Use this item to enable/disable processor turbo mode(requires EMTTM enabled too). AUTO means enabled. Turbo Mode Set the default value to: [Enabled] The optional settings: [Disabled]; [Enabled]. C states Use this item to enable/disable CPU Power management.
  • Page 39 When set as [Enabled], the following sub-items shall appear: Power Limit 1 Use this item to Power Limit 1 in Milli Watts. BIOS will round to the nearest 1/8W when programming. 0=no custom override.for 12.50W, enter 12500. Overclocking SKU:value must be between max and min Power Limits (specified by PACKAGE_POWER_SKU_MSR).
  • Page 40 Security Device Support Use this item to enable or disable BIOS support for security device. O.S. will not show Security Device. TCG EFI protocol and INT1A interface will not be available. Security Device Support Set the default value to: [Enabled] The optional settings: [Disabled];...
  • Page 41 Use this item to select the highest ACPI sleep state the system will enter when the suspend button is pressed. ACPI Sleep State Set the default value to: [S3 (Suspend to RAM)] The optional settings are: [Suspend Disabled]; [S3 (Suspend to RAM)]. ...
  • Page 42 IRQ=4]; [IO=2E8h; IRQ=3].  Serial Port 3 Configuration Press [Enter] to make settings for the following items: Serial Port Use this item to enable or disable serial port (COM). The optional settings: [Disabled]; [Enabled]. Serial Port Set the default value to: [Enabled] When set as [Enabled], user can make further settings in the following items: Change Settings Use this item to select an optimal setting for super IO device.
  • Page 43 When set as [Enabled], user can make further settings in the following items: Change Settings Use this item to select an optimal setting for super IO device. Change Settings Set the default value to: [Auto] The optional settings are: [Auto]; [IO=3F8h; IRQ=11]; [IO=2F8h; IRQ=11]; [IO=3E8h;...
  • Page 44 Use this item to detect case has already open or not, show message in POST. The optional settings: [Disabled]; [Enabled]. Case Open Detect Set the default value to: [Disabled] When set as [Enabled], system will detect if COPEN has been short or not (refer to JBAT jumper setting for Case Open Detection);...
  • Page 45 supply. Use needs to select ‘AT or ATX Mode’ on MB jumper at first (refer to AT_MODE jumper setting Pin 1&2 of for ATX Mode & Pin 2&3 of AT Mode Select). ATX Power Emulate AT Power Set the default value to: Disabled ...
  • Page 46 A parity bit can be sent with the data bits to detect some transmission errors. Data Bits Set the default value to: [None] The optional settings: [None]; [Even]; [Odd]; [Mark]; [Space]. [Even]: parity bit is 0 if the num of 1’s in the data bits is even; [Odd]: parity bit is 0 if num of 1’s in the data bits is odd;...
  • Page 47 The optional settings: [Disabled]; [Enabled]. Putty KeyPad Use this item to select FunctionKey and KeyPad on Putty. Putty KeyPad Set the default value to: [VT100] The optional settings: [VT100]; [LINUX]; [XTERMR6]; [SCO]; [ESCN]; [VT400]. Serial Port for Out-of-Band Management/ Windows Emergency Management Services (EMS) Console Redirection EMS Use this item to enable or disable Console Redirection.
  • Page 48 Hardware flow control uses two wires to send start/stop signals. Flow Control EMS Set the default value to: [None] The optional settings: [None]; [Hardware RTS/CTS]; [Software Xon/Xoff]. Data Bits EMS The default setting is: [8]. *This item may or may not show up, depending on different configuration. Parity EMS The default setting is: [None].
  • Page 49 Use this item to set CPUFAN idle speed temperature. Fan will run at idle speed when below this pre-set temperature. CPUFAN Idle-Speed Temperature Set the default value to: [40] CPUFAN Idle-Speed Duty Use this item to set CPUFAN idle speed duty. Fan will run at idle speed when below this pre-set duty.
  • Page 50 Device Power-up delay Set the default value to: [Auto] The optional settings: [Auto]; [Manual]. When set as [Manual], user can make further settings in the following items: Device Power-up Delay in Seconds Use this item to delay range is 1..40 seconds, in one second increments Device Power-up Delay in Seconds Set the default value to: [5] ...
  • Page 51 Press [Enter] to view current NVMe Configuration. *Note: options only when NVME device is available.  Wake-up Function Settings Press [Enter] to make settings for the following sub-items: Wake-up System With Fixed Time Use this item to enable or disable System wake on alarm event. Wake-up System With Fixed Time Set the default value to: [Disabled] The optional settings: [Disabled];...
  • Page 52 Use this item to USB Wake-up is affected by ERP function is S4. Please disable ERP before activating this function in S4. USB1 Power Gating S4-S5 Set the default value to: [Enabled] The optional settings: [Disabled]; [Enabled] USB2 Power Gating S4-S5 Use this item to USB Wake-up is affected by ERP function is S4.

  • Page 53: Chipset Menu

    3-8 Chipset Menu  System Agent (SA) Configuration Press [Enter] to make settings for the following sub-items: System Agent (SA) Configuration GTT Size Use this item to select the GTT Size. GTT Size Set the default value to: [8MB] The optional settings: [2MB]; [4MB]; [8MB]. DVMT Pre-Allocated Use this item to select DVMT 5.0 Pre-Allocated (Fixed) Graphics Memory size used by the Internal Graphics Device.
  • Page 54 Graphics Device. DVMT Total Gfx Mem Set the default value to: [256M] The optional settings: [128M]; [256M]; [MAX]. Active LFP Active LFP Set the default value to: [Disabled] The optional settings: [Disabled]; [Enabled] LVDS Panel Type LVDS Panel Type Set the default value to: [1280*768 1ch 24-bit] The optional settings: [800*480 1ch 18-bit];...
  • Page 55  SATA Configuration Press [Enter] to make settings for the following sub-items: SATA Controller Use this item to enable or disable SATA device. SATA Controller Set the default value to: [Enabled] The optional settings: [Disabled]; [Enabled]. When set as [Enabled], the following sub-items shall appear: SATA Mode Selection SATA Controller Set the default value to: [AHCI] This item determines how SATA controller(s) operate.

  • Page 56: Security Menu

    3-9 Security Menu Security menu allow users to change administrator password and user password settings. Administrator Password If there is no password present on system, please press [Enter] to create new administrator password. If password is present on system, please press [Enter] to verify old password then to clear/change password.
  • Page 57 System Mode Secure Boot Secure Boot feature is active if secure boot is enabled, Platform Key(PK) is enrolled and the system is in user mode. The mode change requires platform reset. Secure Boot Set the default value to: [Enabled] The optional settings are: [Disabled]; [Enabled]. Secure Boot Mode Use this item to Secure Boot mode to Standard mode or Custom mode.
  • Page 58 Use this item to delete all Secure Boot Key databases from NVRAM.  Export Secure Boot variables Use this item to copy NVRAM content of Secure Boot variables to files in a root folder on a file system device.  Enroll Efi Image This item allows the image to run in Secure Boot Mode.

  • Page 59: Boot Menu

    3-10 Boot Menu Boot Configuration Setup Prompt Timeout Use this item to set number of seconds to wait for setup activation key. 65535(0Xffff) means indefinite waiting Setup Prompt Timeout Set the default value to: [1] Bootup Numlock State Use this item to select keyboard numlock state. Bootup Numlock State Set the default value to: [Off] The optional settings are: [On];...

  • Page 60: Save & Exit Menu

    3-11 Save & Exit Menu Save Changes and Reset This item allows user to reset the system after saving the changes. Discard Changes and Reset This item allows user to reset the system without saving any changes. Restore Defaults Use this item to restore /load default values for all the setup options. Save as User Defaults Use this item to save the changes done so far as user defaults.

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