JHCTech BRAV-7302 User Manual Download Page 53

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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.

NOTE

：

1. Only upgrade the BIOS if you encounter problems and need to.

2. To upgrade the BIOS, please use the BIOS read/write program attached to our driver CD or download

the updated version of the program from the relevant website.

3. Do not turn off the power or reboot the system during the upgrade process, so your BIOS data will be

damaged and the system may not boot.

4. After the refresh is complete, you need to manually optimize the LOAD Default.

5. To prevent accidents, please backup the current BIOS data first.

Summary of Contents for BRAV-7302

Page 1: ...User s Manual User s Manual BRAV 7302 Ver A1 0 Date 29 September 2018 ...

Page 2: ...User s Manual Version Note No Ver Note Date Writer 1 A1 0 first publish 20180929 Tracy Liu ...

Page 3: ...ntended to be accurate and reliable However Shenzhen JHC Technology Co Ltd assumes no responsibility for its use nor for any infringements of the rights of third parties which may result from its use Acknowledgements Award is a trademark of Award Software International Inc IBM PC AT PS 2 and VGA are trademarks of International Business Machines Corporation Intel and Pentium are trademarks of Intel...

Page 4: ...ent materials service time and freight Please consult your dealer for more details If you think you have a defective product follow these steps 1 Collect all the information about the problem encountered For example CPU speed JHC products used other hardware and software used etc Note anything abnormal and list any onscreen messages you get when the problem occurs 2 Call your dealer and describe t...

Page 5: ...nce when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct ...

Page 6: ... Specifications 4 1 6 Mechanical Specifications 5 Hardware Installation 8 2 1 Introduction 9 2 2 Jumpers and Connectors 9 2 2 1 Setting Jumpers 9 2 3 Jumper Location 10 2 3 1 CLR_CMOS1 Clear CMOS Data 11 2 3 2 JP3 JP4 COM3 COM4 RI 5V 12V Power supply Select 12 2 4 I O Button LED Indication 12 2 4 1 Ethernet Connector LAN 13 2 4 2 USB Connector 14 2 4 3 HDMI 15 2 4 4 DP 15 2 4 5 DIO Connector 16 2 ...

Page 7: ... GPU module 32 BIOS Setup 34 3 1 BIOS Description 35 3 2 BIOS parameter settings 35 3 2 1 BIOS Navigation Keys 36 3 2 2 Main Menu 36 3 2 3 Advanced Menu 38 3 2 4 Chipset Menu 41 3 2 5 Security menu 43 3 2 6 Boot menu 44 3 2 7 Save Exit menu 45 3 3 Updating the BIOS 45 Driver Installation 47 4 1 Follow the sequence below to install the drivers 48 4 2 Installation 48 4 3 CPU TEMP LED driver 49 4 4 U...

Page 8: ...User s Manual 1 General Information CHAPTER 1 ...

Page 9: ...or Intelligent AI Video Security and Machine Vision Note BRAV 7302 T001 has no GPU module or VGA 1 2 Features Key Features CPU and GPU fan Cooling independent air passage Intel Q170 H110 Chipset Skylake S Kabylake S LGA1151 CPU MXM3 1 NVIDA GTX AMD RX series GPU module support 3 DP 1 HDMI 2 260 pin SODIMM dual channel DDR4 2133 2400MHz up to 32GB 1 F mini PCIe with SIM slot support 4G LTE and Wifi...

Page 10: ...th SIM slot 1 M 2 2242 B key PCIeX1 SATA3 USB with SIM slot 1 mSATA SATA3 0 USB Storage 1 mSATA Full size 1 M 2 2242 B key 2 2 5 SATA HDD SSD bay support Raid0 1 BRAV 7302 S001 1 2 5 SATA HDD SSD bay BRAV 7302 S002 2 2 5 SATA HDD SSD bay support Raid0 1 BRAV 7302 T001 1 3 2 Display Chipset Gen 9th Intel HD Graphics and GPU Display Memory Shared system memory and GPU memory Resolution HDMI 3840x216...

Page 11: ...out GPU SSD Airflow BRAV 7302 T001 10 50 C 35W CPU 80W GPU BRAV 7302 S00X 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 1Grms random 5 500 Hz Shock during operation With SSD 50g peak acceleration 11 ms duration With HDD 20g peak acceleration 11 ms duration EMC CE FCC Class A 1 5 BRAV 7302...

Page 12: ...fications Main Board Front AXM I950 Figure 1 1 COM 4 4 4 DIO bit 0 16 bit 0 Display 2 HDMI 4 DP 1 VGA 2 HDMI 4 DP 1 VGA 1 HDMI 1 DP I port 1 1 1 Audio Expansion 1 mini PCIe 1 M 2 1 mSATA 1 mini PCIe 1 M 2 1 mSATA 1 mini PCIe 1 M 2 1 mSATA ...

Page 13: ...User s Manual 6 Figure 1 2 Main Board Rear AXM I950 Figure 1 3 ...

Page 14: ...User s Manual 7 Sub card ECB 147 T001 Figure 1 4 BRAV 7302 Dimension Unit mm Figure 1 5 ...

Page 15: ...User s Manual 8 Hardware Installation CHAPTER 2 ...

Page 16: ...001 GPU ECB 147 T001 2 2 1 Setting Jumpers You can configure your BRAV 7302 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 To close a jumper you connect the pins with the clip To open a jumper you remove ...

Page 17: ...esentative before you make any changes 2 3 Jumper Location The BRAV 7302 high performance Box Computer has a number of jumpers inside the chassis that allows you to configure your system to suit your application The table below shows the function of each of the board s jumpers Figure 2 3 Jumpers Jumper Name Description CLR_CMOS1 Clear CMOS Data Setting 3 Pin Block JP3 JP4 COM3 COM4 RI 5V 12V Power...

Page 18: ... 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 1 Power off the system and unplug the power cord 2 Set CMOS pins 2 and 3 to On Wait for a few seconds and set CMOS back to its default setting pins 1 and 2 On 3 Now plug the power cord and power on the system ...

Page 19: ...P3 JP4 COM3 COM4 RI 5V 12V Power supply Select Figure 2 5 2 4 I O Button LED Indication NOTE I O Indication takes BRAV 7302 S002 for example Other series products only have different number of interfaces Front view Figure 2 6 ...

Page 20: ...w its Active Link status Green LED and Speed status yellow LED Table 2 0 for pin assignments Figure 2 8 Ethernet Connector Table 2 0 RJ 45 Connector pin assignments Pin 10 100 1000BaseT Signal Pin 10 100 1000BaseT Signal 1 TX 10 100 LAN_DA GHz 5 LAN_DC GHz 2 TX 10 100 LAN_DA GHz 6 RX 10 100 LAN_DB GHz 3 RX 10 100 LAN_DB GHz 7 LAN_DD GHz 4 LAN_DC GHz 8 LAN_DD GHz Table 2 1 for LAN Led active state ...

Page 21: ...onnector The USB device allows data exchange between your computer and a wide range of simultaneously accessible external Plug and Play peripherals The BRAV 7302 provides 4 6 USB3 0 3 USB2 0 one inside for dongle The USB interface complies with USB UHCI Rev 2 0 compliance The USB interface can be disabled in the system BIOS setup Table 2 2 for USB2 0 pin assignments Figure 2 9 USB2 0 connector Tab...

Page 22: ...t resolution up to 3840 2160 30Hz Table 2 4 for HDMI pin assignments Figure 2 11 HDMI Connector Table 2 4 HDMI Pin Assignments Pin Signal Pin Signal Pin Signal 1 DATA2_P 8 GND 15 SCL 2 GND 9 DATA0_N 16 SDA 3 DATA2_N 10 CLK_P 17 GND 4 DATA1_P 11 GND 18 VCC 5 GND 12 CLK_N 19 DETECT 6 DATA1_N 13 NC 7 DATA0_P 14 NC NOTE BRAV 7302 S001 T001 has one HDMI port 2 4 4 DP The BRAV 7302 S002 provides four hi...

Page 23: ...DATA1_P 11 GND 18 HPD 5 GND 12 DATA3_N 19 GND 6 DATA1_N 13 CTRL 20 PWR 7 DATA2_P 14 GND NOTE BRAV 7302 S001 T001 has one DP port 2 4 5 DIO Connector The BRAV 7302 S002 provides a 16 bit DIO by a 2 10Pin terminal connector in front The Pin assignments are as follows Figure 2 13 16 bit DIO Connector Table 2 6 16 bit DIO Pin Assignments Pin DIO Signal Pin DIO Signal 1 DIO_0 11 DIO_8 2 DIO_1 12 DIO_9 ...

Page 24: ...es a wide power input DC 6 48V by a 5 pin terminal Table 2 7 for pin assignments Figure 2 14 power input connector Table 2 7 DC IN port pin assignments Pin Signal Pin Signal 1 V 4 V 2 V 5 ACC 3 V 2 4 7 VGA The BRAV 7302 S002 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 2650 1600 60Hz Table 2 8 for pin assignm...

Page 25: ...port 2 4 8 COM1 2 Connector The BRAV 7302 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 Table 2 9 for pin assignments Figure 2 16 COM1 2 Connector Table 2 9 COM1 2 Serial Ports Pin Assignments Pin RS 232 Signal RS 422 Signal RS 485 Signal 1 DCD TX DATA 2 RxD TX DATA 3 TxD RX NC 4 DTR RX NC 5 GND GND GND 6 DSR NC NC 7 RT...

Page 26: ... 7 RTS 8 CTS 9 RI 5V 12V 2 4 10 Remote Switch signal Connector For the remote switch signal interface of the switch machine the terminal of the motherboard coastline is a 2 pin terminal Table 2 11 for pin assignments Figure 2 18 Remote SW Connector Table 2 11 Remote Switch Pin Assignments Pin Signal 1 PWR_BTN 2 4 11 AT ATX SW The BRAV 7302 provides a AT ATX SW which users can set Power on mode by ...

Page 27: ...ellow High Green Normal 2 5 Installation Note Installation steps take BRAV 7302 S002 as an example and other models are similar 2 5 1 HDD SSD Installation Step 1 Unscrew 2 screws on the HDD cover remove the HDD cover Step 2 Unscrew 1 screws on the HDD SSD bracket take out the HDD SSD bracket Step 3 Put the HDD SSD in the drive bracket and screw 4 screws as picture shown Step 4 Put the drive bracke...

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Page 29: ...User s Manual 22 ...

Page 30: ...r remove the HDD cover Unscrew 6 screws on the front panel remove the front panel Unscrew 4 screws on both sides side as shown in picture Unscrew 3 screws on the rear panel Remove the up cover from the mother board Unscrew 4 screws and 10 serial coppers on the rear panel remove the rear panel Unscrew 4 screws on the GPU fan remove the GPU fan ...

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Page 32: ...User s Manual 25 ...

Page 33: ...User s Manual 26 ...

Page 34: ...User s Manual 27 Step 2 Unscrew 4 screws on the sub card ECB 147 remove the ECB 147 ...

Page 35: ...User s Manual 28 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 degrees angle into the socket Step 4 Screw one screw to the holder ...

Page 36: ...oduct installation 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 Unscrew 2 screws on the GPU module remove the GPU module ...

Page 37: ...User s Manual 30 Step 3 Unscrew 4 screws on the sub card ECB 147 remove the ECB 147 Step 4 Remove the cable of the CPU fan which is connected with the mother board ...

Page 38: ...her board Step 6 Hold the MSATA module with its notch aligned with the MSATA socket on the back of the mother board and insert it at a 30 degrees angle into the socket Screw one screw to the holder as shown in the picture Step 7 Follow the reverse steps of disassembly to complete the product installation ...

Page 39: ... Module Step 1 For details please refer to the above chapter 2 5 2 Installing Mini PCIe Module Step 1 Step 2 Unscrew 2 screws on the GPU module remove the GPU module Step 3 Hold the GPU module with its notch aligned with the MXM3 1 socket of the board and insert it Screw 2 screws on the GPU module as shown in the picture ...

Page 40: ...User s Manual 33 Step 4 Follow the reverse steps of disassembly to complete the product installation ...

Page 41: ...User s Manual 34 BIOS Setup CHAPTER 3 ...

Page 42: ...fault settings based on customer characteristics But in general customers are not recommended to set it up In most cases using the default value is already the best setting 3 2 BIOS parameter settings When the computer starts the BIOS enters the power on self test Post program The self test program is a series of diagnostic programs that are solidified in the BIOS When the self test program is exe...

Page 43: ...alue F3 Optimized Defaults F4 Save Exit 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 Select an item and press Enter to display the submenu Press Esc to back to the main menu The BIOS setup program provides a help screen You can call up this help screen from any menu by simply pressing the F1 key This help screen ...

Page 44: ...is item shows the basic information about the currently used processor including name type speed ID core Microcode version etc IGFX VBIOS Version This item shows the Current VBIOS version of the CPU integrated graphics Total Memory This item shows the total memory size of the current motherboard Memory Frequency This item shows the current memory operating frequency PCH Information This item shows...

Page 45: ... week month day year System Time Set the time The format of the time is hour minute second 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 CPU Configuration The configuration of the central processor enter this sub menu there will be detailed details of the CPU as well as various s...

Page 46: ...rboard will install the encryption module hardware will take effect ACPI Settings Advanced configuration and power management interface settings enter this submenu there will be ACPI related settings COM setting COM port settings enter this sub menu there will be set COM working mode RS422 RS232 RS485 Hardware Monitor Hardware monitoring enter this sub menu there will be CPU temperature fan speed ...

Page 47: ...o rotate CPU Fan Start PWM Set the PWM of the fan rotation the higher the value the higher the speed at which the fan starts CPU Slope PWM Set the Slope of the PWM the higher the value the faster the fan accelerates NOTE The specific position of the fan pin is as follows The fan speed corresponding to fan 1 is high speed and the fan speed corresponding to fan 2 is low speed ...

Page 48: ...ub menu there will be various settings to support UEFI startup and non UEFI startup If you need to start the traditional MBR device you need to enable CSM Turning off the CSM turns it into a pure UEFI boot USB Configuration USB configuration enter this sub menu there will be USB related detailed settings 3 2 4 Chipset Menu The chipset menu items allow you to change the settings for the North Bridg...

Page 49: ...graphics related settings PEG Port Configuration PEG graphics configuration enter this sub menu there will be related settings for the external graphics card PCH IO Configuration South Bridge Configuration SATAAnd RST Configuration SATA hard disk and fast storage configuration enter this sub menu there will be related settings of the hard disk HD Audio Configuration High fidelity audio which contr...

Page 50: ...User s Manual 43 3 2 5 Security menu Administrator Password Set the administrator password User Password Set the normal user password ...

Page 51: ...the quick start function on or off When set to Enabled the system will skip some detection items and reduce the startup time Set Boot Priority Start device priority settings If the user wants to install the operating system please set Boot Option 1 as your CD ROM device or your U disk device make sure that your CD ROM drive has an operating system or your U disk has a PE system After the setting i...

Page 52: ... the device to be started press Enter to start directly 3 3 Updating the BIOS The BIOS Basic Input and Output System Setup Utility displays the system s configuration status and provides you with options to set system parameters The parameters are stored in battery backed up CMOS RAM that saves this information when the power is turned off When the system is turned back on the system is configured...

Page 53: ...our BIOS NOTE 1 Only upgrade the BIOS if you encounter problems and need to 2 To upgrade the BIOS please use the BIOS read write program attached to our driver CD or download the updated version of the program from the relevant website 3 Do not turn off the power or reboot the system during the upgrade process so your BIOS data will be damaged and the system may not boot 4 After the refresh is com...

Page 54: ...User s Manual 47 Driver Installation CHAPTER 4 ...

Page 55: ...on the AMT folder and double click on the Setup exe 2 Follow the instructions that the window shows 3 The system will help you install the driver automatically Step 2 Install Audio Driver 1 Double click on the Audio folder and double click on the Setup exe 2 Follow the instructions that the window shows 3 The system will help you install the driver automatically Step 3 Install I210 LAN Driver 1 Do...

Page 56: ...The BRAV 7302 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 making LEDs work normally Find the CPU temperature test tool folder and open it as shown below Run the exe application NOTE Please add the exe application to the startup item to ensure that the program ca...

Page 57: ...User s Manual 50 SYSTEM RESOURCE CHAPTER 5 ...

Page 58: ...r with jhctech_init release the library s occupied resources when not needed 3 parameter description 4 creation date 5 1 void watchdog_set int time 2 function description Watchdog function 3 parameter description time is to Set the dog feeding time Value between 0 and 255 Setting 0 means to turn off the watchdog 4 creation date 5 1 void smbus_16pin_gpio_mode int port int mode 2 function descriptio...

Page 59: ... int port int level 2 function description high and low levels output of the subcard 3 parameter description Parameter port represents the number of the GPIO 1 or 2 Level 8 bit of a bit each bit controls a GPIO pin output value Bit 1 means output high level Bit 0 means output low level Note The output value is valid only when the pin is in output mode 4 creation date 5 Return value Bit7 Bit6 Bit5 ...

Page 60: ...on Return value return a byte 8 bit each bit of the 8 bit corresponding to the level state of a GPIO pin parameter port fill in subcard GPIO number 1 or 2 Note The read value is valid only when the pin is in input mode 4 creation date 5 Return value Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 GPIO pin PIN8 PIN7 PIN6 PIN5 PIN4 PIN3 PIN2 PIN1 ...

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