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1.2 The motherboard dimension drawing:
Page 1: ...1900 1 2 7 1 1 NB DDR3 Max 8GB RAM DC 12V EM219 4C 4 Model EM229 Sub model Intel CPU LAN COM USB2 0 USB3 0 Memory Power EM229 2C J2900 1 2 7 1 1 NB DDR3 Max 8GB RAM DC 12V EM229 4C 4 EM218 EM219 EM229...
Page 2: ...om is the USB3 0 interface The black USB interfaces are USB2 0 ports 6 By default the Mini PCIE slot has PCIE USB signals 7 By default the MSATA slot has SATA USB signals The MSATA slot supports chang...
Page 3: ...mm 1 LVDS_PWR2 pin LVDS EDP2 voltage control pin 6Pin 2 3Pin 2 0mm 1 INVERT pin LVDS EDP2 backlight control pin 6Pin 1 6Pin 2 0mm USB 1 USB3 0 interface Rear standard USB3 0 interface 3 USB2 0 interfa...
Page 4: ...ng Environment Operating temperature 20 60 Working humidity 5 95 Relative humidity no condensation BIOS AMI BIOS Support power on timing switch remote switch intelligently identify devices Watch Dog W...
Page 5: ...5 2 COM...
Page 6: ...6 1 2 The motherboard dimension drawing...
Page 7: ...ard The square pad is the first pin Please pay attention to distinguish the 1st pin when plugging in the device and the cable otherwise the motherboard and device will be damaged 2 1 VGA pin definitio...
Page 8: ...d If the port is reversed or inserted incorrectly there is a danger of burning the screen and burning the motherboard 2 3 EDP2 pin definition Position symbol EDP2 2 15Pin 2 0mm pin position symbol dra...
Page 9: ...lue of LVDS_PWR2 according to the working voltage required by the screen otherwise there will be danger of burning the screen and burning the motherboard 2 4 EDP1 pin definition Position symbol EDP1 2...
Page 10: ...LPT1 2 13Pin 2 0mm pin position symbol drawing pin definition pin definition 1 STB 2 AFD 3 PD0 4 ERR 5 PD1 6 INIT 7 PD2 8 SLIN 9 PD3 10 GND 11 PD4 12 GND 13 PD5 14 GND 15 PD6 16 GND 17 PD7 18 GND 19 A...
Page 11: ...symbol drawing pin definition pin definition 1 VCC 5V 2 VCC 5V 3 DATA0 4 DATA1 5 DATA0 6 DATA1 7 GND 8 GND 9 NC 10 GND 2 8 Audio interface and pin definition Position symbol F_AUDIO1 2 5Pin 2 54mm pi...
Page 12: ...s being read or written the indicator light will flash indicating that the hard disk is running 2 Power supply indicator light The 2nd and 4th pins are Power LED The 2nd pin is the positive side of th...
Page 13: ...ower supply voltage interface SATA definition Position symbol SATA1 pin definition 1 GND 2 SATA_TXP 3 SATA_TXN 4 GND 5 SATA_RXN 6 SATA_RXP 7 GND SATA_PWR definition Position symbol SATA_PWR 1 4Pin 2 5...
Page 14: ...e button battery to achieve the motherboard clear function Remove the button battery and then re install the button battery after 10 seconds Please pay attention to the positive and negative of the ba...
Page 15: ...p and down arrows to select an entry Enter Select Select item and enter the submenu Change Opt Change selections add or subtract values F1 General help Show related help content F9 Optimized Defaults...
Page 16: ...me 08 14 2019 11 27 43 4 Processor Information CPU model 5 Memory Information 6 OS Selection It is operating system options you can choose Windows 7 Linux Windows 8 X Windows 7 Windows 7 Linux Android...
Page 17: ...gement interface setting 2 Super IO Configuration 3 CPU Information CPU parameter information and common setting options 4 PPM Configuration 5 IDE Configuration Hard disk mode settings and information...
Page 18: ...is option does not work in some operating systems By default the motherboard is set to Enabled 3 ACPI Sleep State This item is used to select the power saving mode when the system sleeps The mode is d...
Page 19: ...ower On After the motherboard is powered it will automatically boot and you don t need to boot it manually By default the motherboard is set to Power Off 3 2 3 Timed boot settings Resume On RTC Alarm...
Page 20: ...ration information and settings Only support RS232 3 Serial Port 3 Configuration It is COM3 configuration information and settings Only support RS232 4 Serial Port 4 Configuration It is COM4 configura...
Page 21: ...d only item contains the details of the CPU It specifically includes information such as CPU manufacturer model frequency level 1 cache capacity and level 2 cache capacity etc 3 2 6 PPM Configuration...
Page 22: ...22 3 2 7 IDE Configuration 1 SATA Test Mode It is Hard Disk Test Mode 2 SATA Mode It is Hard Disk Mode Setting...
Page 23: ...ort protocol 3 EHCI Hand off This option is used to determine whether to cut the USB hub into USB2 0 mode before entering the OS 4 USB Transfer time out Set the time out of the control batch and inter...
Page 24: ...ipset 1 North Bridge It includes video memory display device options etc 2 South Bridge It includes PCI E USB PXE options etc 3 Realtek lan PXE OpROM This is Diskless boot It includes network card PXE...
Page 25: ...esolution It only works for LVDS 3 Panel Scaling 4 Active LFP It is LVDS switch The No LVDS is turn off The eDP Port A is turn on 5 Panel Color Depth It has 18 bit and 24 bit options According to the...
Page 26: ...3 3 3 LVDS resolution list 3 3 4 South Bridge 1 Azalia HD Audio This item is the sound card configuration 2 USB configuration This item is USB setting 3 PCI Express Configuration This item is PCIE set...
Page 27: ...27 3 4 Security Password Settings 1 Administrator Password It is used to set the superuser password 2 User Password It is used to set the normal user password...
Page 28: ...pt Timeout 3 2 Bootup NumLock State Activate the numeric lock function of the keypad after the system is powered up to the DOS system Its options On Digital lock is on when the system starts up Off Th...
Page 29: ...he BIOS settings then restart the computer 4 Discard Changes and Reset Give up your changes and exit the setting then restart the computer 5 Save Changes Save BIOS setting 6 Discard Changes Give up th...
Page 30: ...bootable device could not be found 1 Please confirm whether the hard disk power cable and hard disk data cable are connected properly 2 Please confirm whether the hard disk is physically damaged 3 Pl...
Page 31: ...ng number of bits for the screen the number of bits 18bit or 24bit 2 Please confirm whether the screen cable is damaged 3 Please confirm whether the monitor is working properly 4 Please try to exchang...
Page 32: ...e8 0x2E 0xB9 IoWrite8 0x2F 0x08 internal pull up IoWrite8 0x2E 0xC1 IoWrite8 0x2F 0x08 IoWrite8 0x2E 0xC9 IoWrite8 0x2F 0x00 GPIO 36 37 GPI setting IoWrite8 0x2E 0xBA internal pull up IoWrite8 0x2F 0x...
Page 33: ...IO High Low Setting GPO Read Write set GP40 High for example Value8 IoRead8 0xA03 BIT0 IoWrite8 0xA03 Value8 set GP40 Low for example Value8 IoRead8 0xA03 BIT0 IoWrite8 0xA03 Value8 GPI Read Read GP51...
