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ELSKY EM218 User Manual
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ELSKY EM218 User Manual

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Ordering Information:
Sub-model
Intel CPU
EM218-2C
J1800
EM218-4C
Sub-model
Intel CPU
EM219-2C
J1900
EM219-4C
Sub-model
Intel CPU
EM229-2C
J2900
EM229-4C
EM218,EM219,EM229 motherboards support Intel ATOM Bay Trail processor(FCBGA1170)
CPU Model
Brand
J1800
Celeron
J1900
J2900
Pentium
EM218 EM219 EM229
User Manual
Model: EM218
LAN
COM
USB2.0
2
1
7
4
Model: EM219
LAN
COM
USB2.0
2
1
7
4
Model: EM229
LAN
COM
USB2.0
2
1
7
4
Base Frequency (GHz)
Dual cores, 2.41
Quad Cores, 2.0
Quad Cores , 2.41
USB3.0
1
1*NB-DDR3,Max. 8GB RAM
USB3.0
1
1*NB-DDR3,Max. 8GB RAM
USB3.0
1
1*NB-DDR3,Max. 8GB RAM
Burst Frequency (GHz)
2.58
2.42
2.66
- 1 -
V1.1
Memory
Power
DC 12V
Memory
Power
DC 12V
Memory
Power
DC 12V
TDP (W)
CPU Graphics
Intel HD Graphics
10
(1080P,2k,FHD)

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Summary of Contents for ELSKY EM218

  • Page 1 Intel CPU USB2.0 USB3.0 Memory Power EM229-2C J2900 1*NB-DDR3,Max. 8GB RAM DC 12V EM229-4C EM218,EM219,EM229 motherboards support Intel ATOM Bay Trail processor(FCBGA1170) CPU Model Brand Base Frequency (GHz) Burst Frequency (GHz) TDP (W) CPU Graphics J1800 Dual cores, 2.41 2.58...
  • Page 2 Warmly remind: (1) By default,the motherboard supports EDP1,EDP2 pins,does not support LVDS pin. The EDP2 conflicts with LVDS.You can choose one of the EDP2,LVDS,but not both.If you need LVDS,please tell us to change the motherboard in advance. EDP1 is 30pins,it uses an integrated screen&backlight cable; EDP2 is 20pins,it uses independent screen cable,backlight cable.
  • Page 3 Chapter One The Motherboard specifications Form Factor Standard Thin-ITX,170*170*18mm(L*W*H) EM218:Support Intel Celeron dual cores J1800 CPU; Processor EM219:Support Intel Celeron quad cores J1900 CPU; EM229:Support Intel Pentium quad cores J2900 CPU. Chipset Intel Bay trail SOC Chipset Cooling Heat sink(Fanless,passive cooling);...
  • Page 4 Other I/O 1*CLR_CMOS1 pin Motherboard discharges,clears pin. (3Pin,1*3Pin,2.54mm) 2*FAN pin Fan pin (3Pin,1*3Pin,2.54mm) 1*J_GPIO1 pin GPIO control pin (10Pin,2*5Pin,2.0mm) Operating Operating temperature:-20℃~60℃; Environment Working humidity:5%~95% Relative humidity, no condensation. BIOS AMI BIOS;Support power on,timing switch,remote switch,intelligently identify devices. Watch Dog Watch Dog programming supports hardware reset function (256 levels, 0~255 seconds).
  • Page 5 2*COM: - 5 -...
  • Page 6 1.2 The motherboard dimension drawing: - 6 -...
  • Page 7 Chapter Two The motherboard pin definition and description 2.0 The 1st pin identification methods: (1) Method 1: Look at the silkscreen mark next to the front pin of the motherboard. Will be represented by a triangle symbol or a bold line or "1";...
  • Page 8 2.2 LVDS pin definition: Position symbol: LVDS2 (2*15Pin,2.0mm) pin position symbol drawing definition definition ADO0- ADO0+ ADO1- ADO1+ ADO2- ADO2+ ACLK- ACLK+ ADO3- ADO3+ BDO0- BDO0+ BDO1- BDO1+ BDO2- BDO2+ BCLK- BCLK+ BDO3- BDO3+ Notice: When inserting the LVDS cable, the first pin of the LVDS cable must correspond to the first pin of the LVDS2 pin on motherboard.
  • Page 9 2.3.1 EDP2/LVDS backlight power supply definition: Position symbol: INVERT (1*6Pin,2.0mm) pin position symbol drawing definition +12V +12V ON/OFF(Backlight switch) ADJ(Backlight brightness adjustment) 2.3.2 EDP2/LVDS screen operating voltage: Position symbol: LVDS_PWR2 (2*3Pin,2.0mm) pin position symbol drawing definition 1-2 short circuit +3.3V 3-4 short circuit 5-6 short circuit +12V...
  • Page 10 2.4.1 EDP1 screen operating voltage: Position symbol: EDP1_PWR (1*3Pin,2.54mm) pin position symbol drawing definition 1-2 short circuit +3.3V 2-3 short circuit Notice:Screens of different sizes require different operating voltages. The motherboard provides two screen operating voltages of 3.3V, 5V. Please set the corresponding value of "EDP1_PWR"according to the working voltage required by the screen, otherwise there will be danger of burning the screen and burning the motherboard! 2.5 LPT pin definition: Position symbol: JLPT1 (2*13Pin,2.0mm)
  • Page 11 COM1/2/3/4 definition: Position symbol: COM2 COM3 COM4 (2*5Pin,2.54mm) pin position symbol drawing definition definition COM1 interface 2.7 USB pin definition: Position symbol: F_USB2 F_USB3 (2*5Pin,2.54mm) pin position symbol drawing definition definition VCC+5V VCC+5V DATA0- DATA1- DATA0+ DATA1+ 2.8 Audio interface and pin definition: Position symbol: F_AUDIO1 (2*5Pin,2.54mm) pin position symbol drawing definition...
  • Page 12 2.10 Power supply and switch pin definition: The motherboard provides a standard 5.5*2.5mm DC port (DC_JACK1),1*4PIN ATX power supply interface. 4PIN ATX definition: Position symbol: DC_PWR1 (2*2Pin) pin position symbol drawing definition +12V +12V Switch pin definition: Position symbol: F_PANEL1 (2*5Pin,2.54mm) pin position symbol drawing definition definition...
  • Page 13 2.12 Fan interface definition: Position symbol: FAN1 FAN2 (1*3Pin,2.54mm) pin position symbol drawing definition +12V TAC(Fan speed detection) 2.13 Hard disk interface and definition: The motherboard provides: 1*SATA2.0 hard disk interface;  1*MSATA2.0 slot;  1*4Pin hard disk power supply voltage interface. ...
  • Page 14 2.14 Motherboard discharges,clears and battery: The"CMOS" is powered by the button battery on the motherboard. Clearing the "CMOS" will cause the previous BIOS settings to be cleared and restore the original factory setting. Clearing CMOS procedures: Method 1: (1)Turn off the motherboard and disconnect the power. (2)Use metal conductors to briefly connect the pin 2,pin 3 of "CLR_CMOS1"...

  • Page 15: Bios Setup

    Chapter Three BIOS Setup BIOS hot key Function When starting, press the "Delete" button Enter "BIOS" When starting, press the "F11" button Select"Setup",or select enter"BIOS". ← → Select Screen(Move the left and right arrows to select an entry). ↑ ↓ Select Item(Move the up and down arrows to select an entry).
  • Page 16 3.1 Main Menu(BIOS information): (1) BIOS Vendor: American Megatrends (2) Project Version: EM219-2C x64 (3) Build Date and Time: 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 ...
  • Page 17 3.2 Advanced: (1) ACPI Settings: Advanced configuration and power supply management 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 (6) CSM Configuration: (7) USB Configuration: USB information and control options - 17 -...
  • Page 18 3.2.1 ACPI Settings(C-state Settings): C-State : Disabled (1)Enable ACPI Auto Configuration: This item is ACPI automatically configured. It can"Enabled"or"Disabled"the ACPI auto configuration of the BIOS.By default, the motherboard is set to"Disabled". (2)Enable Hibernation: This item is hibernation support. It can "Enabled"or"Disabled"the system hibernation function(In OS/S4 sleep state).However, this option does not work in some operating systems.
  • Page 19 3.2.2 Set the Power on/off function in BIOS: Restore AC Power Loss: It is the"power on/off"switch in BIOS. Power Off : After the motherboard is powered,it won't automatically boot and you need to boot it manually.  Power On: After the motherboard is powered,it will automatically boot and you don't need to boot it manually. ...
  • Page 20 3.2.4 Super IO Configuration: (1) Serial Port 1 Configuration: It is COM1 configuration information and settings. Only support RS232. (2) Serial Port 2 Configuration: It is COM2 configuration 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 configuration information and settings.
  • Page 21 3.2.5 CPU Information: The read-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: EIST:CPU Turbo frequency setting. - 21 -...
  • Page 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 - 22 -...

  • Page 23: Usb Configuration

    3.2.8 USB Configuration: (1)Legacy USB Support : This item is used for the settings of the old USB. If you need to support USB device,U disk, USB keyboard under DOS,please set this item to "Enabled"or "Auto", otherwise select "Disabled". (2)XHCI Hand-off: Whether to enable the USB XHCI transport protocol.
  • Page 24 3.3 Chipset: (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 settings). - 24 -...

  • Page 25: North Bridge

    3.3.1 North Bridge: 3.3.2 LVDS setting: (1)Primary Boot Display Device: This is the guide of the first display device. The "VBIOS Auto"is automatically recognized. You can also set it to VGA or EDP1 or EDP2/LVDS. (2)LCD Panel Type: This is an option of the LVDS resolution.It only works for LVDS. (3)Panel Scaling: (4)Active LFP: It is LVDS switch.The"No LVDS"...
  • 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 setting. - 26 -...
  • Page 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. - 27 -...
  • Page 28 3.5 Boot: (1)Setup Prompt Timeout: Set the screen prompt time to wait when starting up.If you do not press the"Setup"hot key within the set time, it will continue to start.By default,the motherboard is set to"1". Warm reminder:If the computer's configuration is very advanced and starts is fast.And you want to see your customized logo on screen.
  • Page 29 (6)Hard Disk BBS Priorities: This is the priority setting for hard disk boot. Notice:This option only appears if a hard disk is installed. 3.6 Save & Exit: (1)Save Changes and Exit: Save,exit the BIOS settings,then restart the computer. (2)Discard Changes and Exit: Give up your changes and exit the setting,then restart the computer. (3)Save Changes and Reset: Save,exit the BIOS settings,then restart the computer.
  • Page 30 Chapter Four Analysis and Solution of Common Faults Common Faults Solutions 1. Please confirm that the power cable is connected properly. 2. Please confirm whether the power adapter meets the power supply requirements of the The computer does not motherboard. boot after the power is 3.
  • Page 31 1.Connect VGA, start the computer, enter the BIOS to confirm whether the LVDS switch is LVDS screen does not turned on.Whether the resolution is adjusted to the corresponding demand. display 2.Please confirm whether"LVDS_PWR"is adjusted to the corresponding working voltage. 3.Please check if the backlight power ON/OFF pin is plugged in and has voltage. 4.Please confirm if the monitor cable is plugged in correctly.
  • Page 32 //Global Reg setting. IoWrite8(0x2E, 0x25); IoWrite8(0x2F, 0x05); IoWrite8(0x2E, 0x26); IoWrite8(0x2F, 0x08); IoWrite8(0x2E, 0x27); IoWrite8(0x2F, 0xC0); IoWrite8(0x2E, 0x28); IoWrite8(0x2F, 0x01); IoWrite8(0x2E, 0x29); IoWrite8(0x2F, 0x02); //GPIO 10,12 GPO setting. IoWrite8(0x2E, 0xC0); IoWrite8(0x2F, 0x05); IoWrite8(0x2E, 0xC8); IoWrite8(0x2F, 0x05); //GPIO 23 GPI setting.. IoWrite8(0x2E, 0xB9); IoWrite8(0x2F, 0x08);//internal pull-up IoWrite8(0x2E, 0xC1);...
  • Page 33 IoWrite8(0x2E, 0x02); IoWrite8(0x2F, 0x02); 2. GPIO 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 Status for example. Status = IoRead8(0xA04) &...

This manual is also suitable for:

Em219Em229Em218-2cEm218-4cEm219-2cEm219-4c ... Show all