JHCTech KMDA-2602 User Manual
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JHCTech KMDA-2602 User Manual

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User's Manual
User's Manual
KMDA-2602
Ver.A1.0
Date:1, October, 2018
1

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Summary of Contents for JHCTech KMDA-2602

  • Page 1 User’s Manual User’s Manual KMDA-2602 Ver.A1.0 Date:1, October, 2018...
  • Page 2 User’s Manual Version Note Ver. Note Date Writer A1.0 first publish 20180801 Tracy Liu...
  • Page 3 Microsoft Windows and MS-DOS are registered trademarks of Microsoft Corp. RTL is a trademark of Realtek Semi-Conductor Co., Ltd. All other product names or trademarks are properties of their respective owners. For more information on this and other JHC products, please visit our websites at: http://www.jhctech.com.cn...
  • Page 4 User’s Manual Product Warranty (2 years) JHC warrants to you, the original purchaser, that each of its products will be free from defects in materials and workmanship for two years from the date of purchase. This warranty does not apply to any products which have been repaired or altered by persons other than repair personnel authorized by JHC, or which have been subject to misuse, abuse, accident or improper installation.
  • Page 5 Technical Support and Assistance Step 1. Visit the JHC web site at www.jhctech.com.cn where you can find the latest information about the product. Step 2. Contact your distributor, sales representative, or JHC’s customer service center for technical support if you need additional assistance.

  • Page 6: Table Of Contents

    User’s Manual CONTENTS GENERAL INFORMATION ............................ 1 1.1 I ..............................2 NTRODUCTION 1.2 F ................................ 2 EATURES 1.3 S ............................... 2 PECIFICATIONS 1.3.1 General ..............................2 1.3.2 Display ..............................3 1.3.3 Ethernet ..............................3 1.3.4 Audio ............................... 3 1.3.5 Power Consumption ..........................3 1.4 E .........................
  • Page 7 User’s Manual 3.4 B ..............................54 3.5 S ............................... 55 ECURITY 3.6 S & E ............................56 3.7 U BIOS ............................56 PDATING THE DRIVER INSTALLATION ............................. 58 4.1 A DVD-ROM/CD-ROM ....................59 BOUT THE OFTWARE 4.2 A 8/10 ...................... 59 INSTALLING UNDER INDOWS 4.3 M...

  • Page 8: General Information

    User’s Manual General Information...

  • Page 9: Introduction

    (1 inside), 1*Audio line out, 6*COM ports, 2*Mini PCIe sockets one with PCIe and USB signal, one with SATA and USB signal; The KMDA-2602 supports 1*2.5 inch SATA HDD driver bay, 1* mSATA for storage, DC 9-36V wide power input. Besides operating temperature showing in LEDs, economic and reliable, it will be fit for Iot terminal and manufacture application.

  • Page 10: Display

    User’s Manual USB: 1*USB 3.0 Type A port, 5*USB2.0 Type A ports(Front)，1* USB 2.0 Type A port (inside) Expansion Interface: 1* Mini PCIe with PCIeX1\ USB2.0 signal, 1*micro Sim slot for 4G LTE/Wifi/BT etc 1* Mini PCIe with SATA3\ USB2.0 signal, used to be mSATA Storage: 1* mSATA (Full size), dual AHCI 1*2.5”...

  • Page 11: Mechanical Specifications

    User’s Manual Relative humidity: 10~90% @ 40° C (non-condensing) Storage temperature: -40 ~ 85° C (-40 ~ 185° F) Vibration loading during operation: With SSD: 5 Grms, random, 5 ~ 500 Hz With HDD:1 Grms, random, 5 ~ 500 Hz Shock during operation: With SSD: 50g, peak acceleration (11 ms duration) With HDD:20g peak acceleration (11 ms duration)
  • Page 12 User’s Manual Main board (rear) Figure 1.1 Sub-board(ECB 150) Figure 1.2...
  • Page 13 User’s Manual KMDA-2602 Dimensions: Unit: mm Figure 1.3...

  • Page 14: Hardware Installation

    User’s Manual Hardware Installation...

  • Page 15: Introduction

    2.2 Jumpers and connectors The KMDA-2602 Fanless Embedded Box Computer consists of an JHC SBC (Single Board Computer) board and an JHC subboard that is housed in an aluminum plate chassis. Warning: Do not remove any mechanical parts until you have verified that no power is flowing within the Embedded Box Computer.

  • Page 16: Setting Jumpers

    2.2.1 Setting Jumpers You can configure your KMDA-2602 to match the needs of your application by setting the jumpers. A jumper is the simplest kind of electrical switch. It consists of two metal pins and a small metal clip (often protected by a plastic cover) that slides over the pins to connect them.

  • Page 17: Jumper Location

    2.3 Jumper Location The KMDA-2602 Embedded Box Computer has a number of jumpers inside the chassis that allows you to configure your system to suit your application. The table below lists the functions of the various jumpers.

  • Page 18: Clear Cmos Data

    User’s Manual 2.3.1 Clear CMOS Data Figure 2.6 If you encounter the followings a) CMOS data becomes corrupted. b) You forgot the supervisor or user password. you can reconfigure the system with the default values stored in the ROM BIOS. To load the default values stored in the ROM BIOS, please follow the steps below.

  • Page 19: Lvds Power Supply 12V/5V/3.3V Mode Select

    User’s Manual 2.3.2 LVDS Power supply 12V/5V/3.3V Mode Select Figure 2.7 J_PANEL is used to select the power supplied of LVDS panel. 2.3.3 COM5/COM6 RS232/RS485/RS422 Mode Select Figure 2.8 NOTE:JP1 is for COM5; JP3 is for COM6.

  • Page 20: Com5/Com6 Matching Resistor Select Jumper

    User’s Manual 2.3.4 COM5/COM6 Matching resistor Select Jumper Figure 2.9 NOTE:JP2 is for COM5; JP4 is for COM6. 2.3.5 COM5/COM6 RI/5V/12V Power supply Select Figure 2.10 NOTE: Pin 12 and 34 are for COM5; Pin 56 and 78 are for COM6.

  • Page 21: I/O、Button And Led Indication

    User’s Manual 2.4 I/O、Button and LED indication Front view Rear view Figure 2.11...

  • Page 22: Ethernet Connector (Lan)

    2.4.2 Power Input Connector (DC-IN) The KMDA-2602 uses a power socket that supports up to 60W of power and is a low-power solution. Use a 12V adapter to input voltage and a DC power supply to the outlet. If the voltage used is greater than the recommended voltage, the system will not boot or even damage the motherboard.

  • Page 23: Usb Connector

    Figure 2.14 USB2.0 connector Table 2.2: USB2.0 Connector Signal name USB_VCC USB_D- USB_D+ USB_GND The KMDA-2602 provides one USB3.0 port by type A connector. Please refer to Table 2.3 for their pin assignments. Figure 2.15: USB3.0 Connector...

  • Page 24: Hdmi

    StdA_SSRX+ GND_DRAIN StdA_SSTX- StdA_SSTX+ Shell Shield 2.4.4 HDMI The KMDA-2602 provides a high resolution HDMI display port, it supports the most resolution up to 1920*1080@60Hz. Figure 2.16 HDMI Connector Table 2.4: HDMI Pin Assignments Pin\Type Signal Name Pin\Type Signal Name...

  • Page 25: Vga Connector

    Signal Name GREEN BLUE The KMDA-2602 provides a high resolution VGA interface via D-sub 15-pin connector to support a VGA CRT monitor, it supports the most resolution up to 1920*1080@60Hz. 2.4.6 COM1/2 Connector The KMDA-2602 provides 2 serial ports of COM1/2 by 2*D-sub 9-pin connectors. COM1/2 can be configured as RS232、RS422 or RS485 by BIOS setup.

  • Page 26: Com3/4 Connector

    User’s Manual Note: NC represents —No Connection 2.4.7 COM3/4 Connector Figure 2.19 COM3/4 Connector COM3/4 are only for RS232. The Pin assignments are as follows. Table 2.7: COM3/4 Serial Port Pin Assignments Pin\Type Signal Name Pin\Type Signal Name...

  • Page 27: Com5/6 Connector

    RI/5V/12V. Refer to “2.3.3”,”2.3.4”,”2.3.5” chapters for more information. Table 2.8: COM5/6 Serial Port Pin Assignments Pin\Type RS-232 Signal RS-422 Signal RS-485 Signal DATA- DATA+ RI/5V/12V 2.4.9 DIO Connector The KMDA-2602 provides a 8 bit DIO by a D-sub 9-pin connector. I/O setting can be configured via BIOS.

  • Page 28: Sata2.0 Port Connector

    User’s Manual Figure 2.21 DIO Connector Table 2.9: DIO Pin Assignments Pin\Type DIO Signal Pin\Type DIO Signal DIO0 DIO4 DIO1 DIO5 DIO2 DIO6 DIO3 DIO7 2.4.10 SATA2.0 Port connector There is Serial ATA 2.0 port with data transfer rate up to 3Gb/s. The Serial ATA connector is used to connect Serial ATA devices.

  • Page 29: Sata Power Connector

    User’s Manual 2.4.11 SATA Power Connector Figure 2.23 Table 2.11: SATA Power Pin Assignments Pin\Type Signal Pin\Type Signal + 12V Warning: Make sure that Pin-1 of compatible SATA Power connector is inserted into corresponding Pin-1 of PWOUT to avoid possible damage to the board and hard disk driver! 2.4.12 Line Out Connector Figure 2.24 Table 2.12: Line Out Pin Assignments...

  • Page 30: Remote Switch Signal Connector

    2.4.15 AT/ATX SW The KMDA-2602 provides a AT/ATX SW, which users can set Power-on mode by it. When you dial it at AT, it means power on by AC Power; When you dial it at ATX, it means power on by Power button.
  • Page 31 User’s Manual Step 9.Close the bottom cover back to the chassis, screw 2 screws on the left/right side. Step 10.install the front panel. Step 11.screw 4 screws on the left/right side. Step 12.screw 6 serial copper columns on the front rear, lock the nut and spring pad of the DC-IN on the front panel.
  • Page 32 User’s Manual Figure 2.28 Figure 2.29 Figure 2.30...
  • Page 33 User’s Manual Figure 2.31 Figure 2.32 Figure 2.33...
  • Page 34 User’s Manual Figure 2.34 Figure 2.35 Figure 2.36...

  • Page 35: Installing Mini Pcie Module

    User’s Manual 2.5.2 Installing Mini PCIe Module Step 1.Unscrew 6 screws on the left/right side. Unscrew 6 serial copper columns on the front rear. Unscrew the spring pad and nut of the DC-IN on the front rear. Remove the front panel. Rotate the bottom assembly 180°...
  • Page 36 User’s Manual Figure 2.39 Figure 2.40 Figure 2.41...
  • Page 37 User’s Manual Step 2.Unscrew 1 screw and 10 serial copper columns on the rear panel. Unscrew 2 screws on the left/right side. Remove the rear panel. Unscrew 4 screws on the subcard. Separate the motherboard and the subcard. Figure 2.42 Figure 2.43...
  • Page 38 User’s Manual Figure 2.44 Figure 2.45 Step 3.Hold the Mini PCIe module with its notch aligned with the Mini PCIe socket of the board and insert it at a 30 degree angle into the socket as shown in the picture. Figure 2.46...
  • Page 39 User’s Manual Step 4.Screw one screw to the holder as shown in the picture. Figure 2.47 Step 5.Install the subcard on the motherboard . Screw 4 screws on the subcard. Install the rear panel. Screw 2 screws on the left/right side. Screw 1 screw and 10 serial copper columns on the rear panel.
  • Page 40 User’s Manual Figure 2.49 Figure 2.50 Figure 2.51...
  • Page 41 User’s Manual Figure 2.52 Figure 2.53 Figure 2.54...

  • Page 42: Installing Msata

    User’s Manual 2.5.3 Installing MSATA Step 1. The step here is the same as above chapter “ 2.5.2 Installing Mini PCIe Module -Step 1”, For details, please refer to the above chapter “ 2.5.2 Installing Mini PCIe Module -Step 1” Step 2.
  • Page 43 User’s Manual Figure 2.56 Step 5. The step here is the same as above chapter “ 2.5.2 Installing Mini PCIe Module -Step 5”, For details, please refer to the above chapter “ 2.5.2 Installing Mini PCIe Module -Step 5”...

  • Page 44: Bios Setup

    User’s Manual BIOS Setup...

  • Page 45: Ami Bios Description

    User’s Manual 3.1 AMI BIOS Description When booting, the BIOS will self-diagnose the hardware on the motherboard, set hardware timing parameters, etc., and finally hand over the system control to the operating system. BIOS is the communication bridge between hardware and software. How to correctly set the BIOS parameters is crucial for the system to work stably and whether the system works at its best.

  • Page 46: Main Menu

    User’s Manual For the purpose of better product maintenance, the manufacture reserves the right to change the BIOS items presented in this manual. The BIOS setup screens shown in this chapter are for reference only and may differ from the actual BIOS. Please visit the manufacture’s website for updated manual. 3.2.2 Main Menu When you enter the BIOS Setup program, the main menu appears, giving you an overview of the basic system information.

  • Page 47: Advanced Menu

    User’s Manual 3.2.3 Advanced Menu This page sets up more advanced information about your system. Handle this page with caution. Any changes can affect the operation of your computer. Figure 3.2 ▶ ACPI Settings The item in the menu shows the highest ACPI sleep state when the system enters suspend. Figure 3.3...
  • Page 48 User’s Manual ACPI Sleep State Suspend Disabled: Shut down system sleep S3：Suspend to RAM This item allows user to enter the ACPI S3 (Suspend to RAM) Sleep State (default). Press <Esc> to return to the Advanced Menu page. ▶ IT8786 Supper IO Configuration The item in the menu shows the information of RTC wake settings.
  • Page 49 User’s Manual Figure 3.5 Serial Port This item is used to set the serial interface to be turned on or off. The setting value is [Enabled] [Disabled] Device Setting (Read Only) This item displays the interrupt and address of the serial port. Change Setting Set port interrupt and address of the serial port.
  • Page 50 User’s Manual Figure 3.7 Serial Port 5-10Configuration Serial Port 5-10 Configuration is the same as above ▶ H/W Monitor PC Health Status This item is used for hardware security detection. The BIOS will display the current CPU and system temperature.
  • Page 51 User’s Manual Figure 3.8 ▶ S5 RTC Wake Settings Figure 3.9 Wake system from S5 This item is used to set whether to power on regularly. The setting value is [Enabled] [Disabled]. If you select [Enabled], set the hour, minute, and second in the pop-up options. ▶...
  • Page 52 User’s Manual Figure 3.10 Console Redirection Use this item to Serial Port Console Redirection Press <Esc> to return to the Advanced Menu page. ▶ CPU Configuration This item in the menu shows the information of the CPU.
  • Page 53 User’s Manual Figure 3.11 Socket 0 CPU Information This item contains detailed information about the CPU, including the CPU manufacturer, model, frequency, L1 cache size, and L2 cache size. CPU Speed This item shows the processor speed. 64-bit This item shows whether 64-bit operations are supported. Limit CPUID Maximum CPUID refers to CPU information, including model number, CPU family, cache size, clock speed and brand, as well as transistor number, pin type, size, etc.
  • Page 54 User’s Manual Figure 3.12 CPU C state Report Whether to enable the CPU power status report, the setting values are: [Disabled], [Enabled]. When set to Enabled, the option Max CPU C-state appears and the Max CPU C-state value can be set. ▶...
  • Page 55 User’s Manual This item allows you to enable or disable serial-ATA. SATA Speed Support This item shows the speed of support SATA. Press <Esc> to return to the Advanced Menu page. SATA ODD Port This item indicates which SATA port is set as the optical drive port. SATA Mode This item is used to set the operating mode of the SATA.
  • Page 56 User’s Manual Compatibility Support Module, which is a compatibility support module, is a special module of UEFI and provides compatibility support for systems that do not support UEFI. GateA20 Active This item indicates whether to disable GA20 through the BIOS server or keep the activation status all the time.

  • Page 57: Chipset Menu

    User’s Manual This item is used to set the USB interface support. If you need to support USB devices under DOS, such as U disk, USB keyboard, etc., set this item to [Enabled] or [Auto]. Otherwise, select [Disabled]. USB 2.0 (EHCI) Support [Enabled]: Allows USB EHCI transport protocol with a maximum transfer rate of 480Mpbs [Disabled]: Disable the USB2.0 interface, the traditional transfer rate is 12Mpbs.
  • Page 58 User’s Manual Figure 3.16 ▶ North Bridge Scroll to this item and press <Enter> and view the following screen:...
  • Page 59 User’s Manual Figure 3.17 Integrated Graphics Device This item indicates whether integrated graphics is enabled. Primary Display This item shows the main output display device when the system starts up. DVMT pre-AIIocated This item sets the memory size pre-assigned to the motherboard integrated graphics in DVMT mode. DVMT Total Gfx Mem This item shows how much dynamic memory is allocated to the integrated graphic in total.
  • Page 60 User’s Manual Primary IGFX Boot Display This item sets IGFX main display device on POST stage, not affected by external graphics card, options are LVDS, CRT, HDMI. It defaults by VBIOS. Secondary IGFX Boot Display This item sets IGFX second display device on POST stage. LCD Panel Type This item sets resolution of the motherboard LVDS screen.

  • Page 61: Boot Menu

    User’s Manual 3.4 Boot Menu This page enables you to set the keyboard NumLock state and devices boot sequence. Figure 3.20 Setup Prompt Timeout This item sets the wait time for the Setup shortcut. If you do not press the Setup shortcut within the set time, it will continue to boot.

  • Page 62: Security Menu

    User’s Manual Figure 3.21 This item sets the hard disk that can be used as the boot device. If there are multiple hard disks, you should select the priority of these hard disks in the item. The highest priority hard disk will be displayed in Boot Option #1.

  • Page 63: Save & Exit Menu

    User’s Manual 3.6 Save & Exit Menu This page enables you to exit system setup after saving or without saving the changes. Figure 3.23 Save Changes and Exit This item enables you to save the changes that you have made and exit. Discard Changes and Exit This item enables you to discard any changes that you have made and exit.
  • Page 64 User’s Manual The BIOS provides the underlying driver for hardware resources and is the bridge between hardware and operating system. Now hardware and various applications are constantly updated. When your system encounters problems, such as the system does not support the latest published CPU, you need to upgrade your BIOS.

  • Page 65: Driver Installation

    User’s Manual Driver Installation...

  • Page 66: About The Software Dvd-Rom/Cd-Rom

    User’s Manual The KMDA-2602 comes with a CD-ROM that contains all drivers and utilities that meet your needs. 4.1 About the Software DVD-ROM/CD-ROM The support software DVD-ROM/CD-ROM that is included in the motherboard package contains all the drivers and utility programs needed to properly run the bundled products. Below you can find a brief description of each software program, and the location for your motherboard version.
  • Page 67 User’s Manual Drivers Tab Table 4.1: Drivers Tab Setup Click the Setup button to run the software installation program. Select from the menu which software you want to install. Browse CD The Browse CD button is the standard Windows command that allows you to open Windows Explorer and show the contents of the support disk.
  • Page 68 User’s Manual Figure 4.1 3. Check the box next to the items you want to install. The default options are recom-mended. 4. Click Next run the Installation Wizard. An item installation screen appears: Figure 4.2 5.Follow the instructions on the screen to install the items. Drivers and software are automatically installed in sequence.

  • Page 69: Manual Installation

    User’s Manual bottom left to install the next driver. Figure 4.3 Windows 8/10 will appear below UAC (User Account Control) message after the system restart. You must select “Allow” to install the next driver. Continue this process to complete the drivers installation. Figure 4.4 4.3 Manual Installation Insert the disk in the DVD-ROM/CD-ROM drive and locate the PATH.DOC file in the root directory.

  • Page 70: Cpu Temp Led Driver

    4.4 CPU TEMP LED driver The KMDA-2602 provides temperature showing in LEDs, economic and reliable. Users can monitor the working state of the CPU according to the display of the LED. Please perform the following operations，...

  • Page 71: System Resource

    User’s Manual SYSTEM RESOURCE...

  • Page 72: Wdt And Gpio

    User’s Manual 5.1 WDT and GPIO 5.1.1 WDT /* ====================================================================== * void jhctech_init(); * function description: library initializated, This function must be called before calling other functions * parameter description： * creation date： ======================================================================*/ void jhctech_init(); /* ====================================================================== * void jhctech_init(); * function description：library release，Pair with jhctech_init, release the library's occupied resources when not needed * parameter description：...

  • Page 73: Gpio

    User’s Manual 5.1.2 GPIO /* ====================================================================== * BYTE I715_MB_gpio_input(WORD port) * function description：read the motherboard GPIO input level * parameter description： Return value：Return a byte (8 bit), each bit of the 8 bit corresponding to the level state of a GPIO pin.
  • Page 74 User’s Manual * parameter description： parameter： Port Fill in the motherboard GPIO port, which is a fixed value designed by the manufacturer Value 8 bits of a byte, each bit controls a GPIO pin output value Bit =1, means output high level Bit =0, means output low level value Bit7...
  • Page 75 User’s Manual ======================================================================*/ void I715_MB_gpio_init(); void I715_MB_gpio_init(); /*====================================================================== * void I715_watchdog_set(int time); * function description：WDT function * parameter：Time sets the dog feed time, the time value is 0-255, Setting 0 means to turn off the watchdog * creation date： ======================================================================*/ void I715_watchdog_set(int time);...
  • Page 76 User’s Manual parameter：port fill in GPIO number，1 or 2 mode 8 bits of a byte, each bit controls input and output mode of a GPIO pin bit = 1, Corresponding pin as input bit = 0, Corresponding pin as output mode Bit7 Bit6...
  • Page 77 User’s Manual Bit =1, means output high level Bit =0, means output low level level Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 GPIO pin PIN8 PIN7 PIN6 PIN5 PIN4 PIN3 PIN2 PIN1 description：The output value is valid only when the pin is in output mode 4 * creation date：...
  • Page 78 User’s Manual Return value Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 GPIO pin PIN8 PIN7 PIN6 PIN5 PIN4 PIN3 PIN2 PIN1 parameter：port fill in subcard GPIO number, 1 or 2 descripiton：The read value is valid only when the pin is in input mode * creation date：...

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