ELSKY I3HGP User manual

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Shenzhen ELSKY Technology Co.,Ltd http://en.miniboard.cn TEL：+86-755-82260150

Sales：Flora Email：elsky-sales@foxmail.com Skype: live:elsky-sales

ELSKY I3HGP, I5HGP, I7HGP Motherboards User Manual

Updated: August 30, 2019

The motherboard description:

1. The motherboard has 2COM,6COM pins to choose;

2. When the motherboard has 6*COM pins, the motherboard will support GPIO pin.

3. The motherboard has single or dual Gigabit (1000Mbps) Ethernet RJ45 ports to choose.

4. The motherboard has integrated 2GB memory or replaceable memory to choose.

I3HGP Motherboard Series

Motherboard Model

Optional Intel Core CPU

LAN（RJ45）

COM

USB

Memory（MAX）

DC Power

GPIO

I3HGP-2C

I3-3217U

I3-3227U

8GB

+12V

I3HGP-6C

I3HGP-2L2C

I3HGP-2L6C

I3HGP-2C-2G

10GB

I3HGP-6C-2G

I5HGP Motherboard Series

Motherboard Model

Optional Intel Core CPU

LAN（RJ45）

COM

USB

Memory（MAX）

DC Power

GPIO

I5HGP-2C

I5-3317U

I5-3337U

I5-3437U

8GB

+12V

I5HGP-6C

I5HGP-2L2C

I5HGP-2L6C

I5HGP-2C-2G

10GB

I5HGP-6C-2G

I7HGP Motherboard Series

Motherboard Model

Optional Intel Core CPU

LAN（RJ45）

COM

USB

Memory（MAX）

DC Power

GPIO

I7HGP-2C

I7-3517U

I7-3537U

8GB

+12V

I7HGP-6C

I7HGP-2L2C

I7HGP-2L6C

I7HGP-2C-2G

10GB

I7HGP-6C-2G

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The I3HGP, I5HGP, I7HGP motherboards support Intel processors(FCBGA1023 socket):

Motherboard

Model

Processor

Model

Intel

Brand

Cores

Processor Base

Frequency (GHz)

Max. Turbo

Frequency (GHz)

TDP

(W)

CPU Graphics

I3HGP

I3-3217U

Core I3

1.8

Integrated Intel HD Graphics

4000 in CPU.

(1080P,2K resolution,FHD)

I3-3227U

1.9

I5HGP

I5-3317U

Core i5

1.7

2.6

I5-3337U

1.8

2.7

I5-3437U

1.9

2.9

I7HGP

I7-3517U

Core i7

1.9

3.0

I7-3537U

2.0

3.1

Notice:

1. Changing the number of network ports will only affect the number of USB2.0 and will not affect others.

2. By default, when the motherboard has single network port,it will only has 8*USB.

If you want to use 3G/4G or 2-in-1 Bluetooth WIFI module, the motherboard will only support 7*USB.

3. By default, when the motherboard has dual network ports,it will only has 6*USB.

If you want to use 3G/4G or 2-in-1 Bluetooth WIFI module, the motherboard will only support 5*USB.

Changes in the number of USB

LAN

USB

Use module(3G,4G,WIFI&Bluetooth,etc) or not

Not use

Use

Not use

Use

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Chapter One The Motherboard Specifications

Form Factor

Standard Mini-ITX ,170*170*18mm(L*W*H)

Intel CPU

Support 3th generation Core I3/I5/I7 CPU: I3-3217U,I5-3317U,I7-3517U,etc.

Chipset

HM65/HM67/HM70/HM76 express Chipset.

Memory

1*DDR3 SODIMM 1333/1600MHz memory channel supports Max 8GB RAM.

Power Supply

1*DC_JACK

Support DC 12V ; Recommended to use 12V 5A or above.

The motherboard power consumption is about 30W.

1*DC_PWR

Display

Intel HD Graphics 4000 in CPU;Support single display, dual display copy, dual display expansion,single display under DOS.

1*VGA DB15 interface

Support Max resolution 1920*1200@60HZ

1*HDMI 1.4 interface

Support Max resolution 1920*1080@60HZ (1080P,2K resolution,FHD)

1*LVDS pin

Support Max resolution 1920*1080@60HZ(1080P,2K resolution,FHD) （2*15Pin，2.0mm）

1*VGA_OUT pin

Support Max resolution 1920*1200@60HZ （1*12Pin，2.0mm）

Ethernet

1* Realtek8111E Gigabit NIC chip supports Wake-on-LAN,PXE function. Other options: dual Ethernet ports.

Hard Disk

1*SATA1 interface

Standard SATA3.0 hard disk interface,Max transmission speed 6.0Gbps.

1*SATA2 interface

Standard SATA2.0 hard disk interface,Max transmission speed 3.0Gbps.

1*MSATA interface

Support MSATA hard disk.

2*SATA_PWR pins

Can take 5V ,12V from hard disk power supply pin. （1*4Pin，2.54mm）

Sound

Integrated Realtek ALC662 HD digital audio decoder,6-channel high-fidelity audio controller.

1*FRONT_SPK port

Support audio output (Green color)

1*MIC_IN interface

Support microphone input (Pink color)

1*JAMP pin

The amplifier supports 8Ω5W speaker and two channels of output. （1*4Pin，2.0mm）

1*F_AUDIO pin

Standard audio pin （2*5Pin，2.54mm）

USB

2*USB3.0 interfaces

Rear standard USB3.0 interfaces; Notice:When the motherboard uses the HM65/HM67 chipset,

the speed of the two USB3.0 ports becomes the speed of USB2.0

2*USB2.0 interfaces

Rear standard USB2.0 interfaces.

1*FUSB1 pin

Front USB2.0 pin,one group has 2*USB2.0 pins. （2*5Pin，2.54mm）

1*FUSB2 pin

Front USB2.0 pin,one group has 2*USB2.0 pins. （2*5Pin，2.54mm）

Switch

1*F_PANEL pin

Switch, power supply light, hard disk light, restart pin. (2*5Pin , 2.54mm)

Other I/O

COM pins

They are serial ports.The motherboard has 2*COM or 6*COM pins to choose;

The COM pins support standard RS232 signal.

1*LPT pin

It is parallel port. The motherboard has standard LPT pin for printer. （2*13，2.54mm）

1*MINI_PCIE interface

Support WIFI/3G/4G module.

1*SIM card slot

Support SIM card. A SIM card is required when using 3G/4G function.

1*CLR_CMOS pin

Motherboard clears,discharges pin. （1*2Pin，2.54mm）

1*BAT socket

Battery socket （1*2Pin，2.0mm）

1*FAN1 pin

Fan pin （1*3Pin，2.54mm）

1*FAN2 pin

Fan pin （1*3Pin，2.54mm）

Operating

Environment

Operating temperature：-20℃~60℃；

Working humidity：5%~95% Relative humidity, no condensation.

BIOS

AMI BIOS supports power on,timing switch,remote switch,intelligently identify devices.

Watch Dog

Watchdog programming supports hardware reset function (256 levels, 0~255 seconds).

Operating System

Support Windows 10，Windows 8.1，Windows 7，Windows XP，Ubuntu 14.04，Ubuntu 16.04,etc.

- 4 -

1.1 The motherboard pictures:

1*LAN:

2*LAN:

- 5 -

1.2 Motherboard drawing:

- 6 -

Chapter two The Motherboard pin definition and description

2.0 Display output interface and pin definition:

2.1 VGA pin definition:

Position symbol：VGA_H (1*12Pin，2.0mm)

definition

GND

VSYNC

HSYNC

GND

RED

GND

GRN

GND

BLUE

GND

DDC_DATA

DDC_CLK

Note: The VGA_H pin signal is the same signal as the rear VGA interface.Only support dual display copy function.

When using the dual display copy function, the display brightness will decrease.

2.2 LVDS pin definition:

Position symbol：LVDS （2*15Pin，2.0mm）

definition

VCC

GND

ADO0-

ADO0+

ADO1-

ADO1+

ADO2-

ADO2+

GND

ACLK-

ACLK+

ADO3-

ADO3+

BDO0-

BDO0+

BDO1-

BDO1+

BDO2-

BDO2+

GND

BCLK-

BCLK+

BDO3-

BDO3+

Note: When inserting the LVDS cable, the first stitch of the LVDS cable must correspond to the first pin of the

motherboard pin. If the plug is reversed or inserted incorrectly, there is a danger of burning the screen and burning the

motherboard!

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2.2.1 Backlight power supply definition:

Position symbol：INVERT （1*6Pin，2.0mm）

definition

+12V

ON/OFF (Backlight switch)

ADJ (Backlight brightness adjustment)

GND

2.2.2 Screen operating voltage:

Position symbol：LVDS_PWR （2*3Pin，2.54mm）

definition

1-3 short circuit

+5V

3-5 short circuit

+3.3V

3-4 short circuit

+12V

Note: Screens of different sizes require different operating voltages. The motherboard provides three screen

operating voltages of 3.3V, 5V and 12V. Please set the corresponding value of LVDS_PWR according to the working

voltage required by the screen, otherwise there will be danger of burning the screen and burning the motherboard!

2.3 Serial port(COM) function and pin definition:

The 2*COM,6*COM pins support standard RS232 signal.

The 9th pin of COM1/COM2 can change the jumper setting to output +5V or +12V voltage by JP1/JP3.

Position symbol：JP1 （2*3Pin，2.54mm）

The 9th pin of COM1 is charged

1-2 short circuit

+5V

3-4 short circuit

+12V

5-6 short circuit

Without electricity

COM1/COM2 pin definition:

Position symbol：COM1/2 （2*5Pin，2.54mm）

definition

DCD

RXD

TXD

DTR

GND

DSR

RTS

CTS

Position symbol：JP3 （2*3Pin，2.54mm）

The 9th pin of COM2 is charged

1-2 short circuit

+5V

3-4 short circuit

+12V

5-6 short circuit

Without electricity

5●3●1■

4●

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COM3~COM6 pins definition:

Position symbol：COM3~6 （2*20Pin，2.0mm）

definition

COM3_DCD

COM3_RXD

COM3_TXD

COM3_DTR

GND

COM3_DSR

COM3_RTS

COM3_CTS

COM3-RI

COM4_DCD

COM4_RXD

COM4_TXD

COM4_DTR

GND

COM4_DSR

COM4_RTS

COM4_CTS

COM4-RI

COM5_DCD

COM5_RXD

COM5_TXD

COM5_DTR

GND

COM5_DSR

COM5_RTS

COM5_CTS

COM5-RI

COM6_DCD

COM6_RXD

COM6_TXD

COM6_DTR

GND

COM6_DSR

COM6_RTS

COM6_CTS

COM6-RI

2.4 Parallel port(LPT) pin definition:

Position symbol：JLPT （2*13Pin，2.0mm）

definition

STB

AFD

PD0

ERR

PD1

INIT

PD2

SLIN

PD3

GND

PD4

GND

PD5

GND

PD6

GND

PD7

GND

ACK

GND

BUSY

GND

SLCT

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2.5 USB pin definition:

Position symbol：F_USB1/2 （2*5Pin，2.54mm）

definition

VCC+5V

DATA0-

DATA1-

DATA0+

DATA1+

GND

2.6 Audio interface and pin definition:

Position symbol：F_AUDIO （2*5Pin，2.54mm）

definition

MIC-L

GND

MIC-R

LINE OUT-R

RET_R

SENSE

LINE OUT-L

RET_L

2.7 Speaker(Power Amplifier) pin definition:

Position symbol：JAMP （1*4Pin，2.0mm）

definition

L+

L-

R-

R+

2.8 GPIO pin definition:

Position symbol：J_GPIO （2*5Pin，2.0mm）

definition

GPIO_IN0

GPIO_OUT0

GPIO_IN1

GPIO_OUT1

GPIO_IN2

GPIO_OUT2

GPIO_IN3

GPIO_OUT3

+5V

GND

+3.3V

GND

- 10 -

2.9 Power supply and switch pin definition:

The motherboard provides a standard 5.5*2.5mm DC header (DC_JACK),1*4Pin ATX power supply interface.

4Pin ATX power supply port definition:

Position symbol：DC_PWR （2*2Pin）

definition

GND

+12V

Switch pin definition:

Position symbol：F_PANEL （2*5Pin，2.54mm）

definition

HDLED+

Hard disk indicator light

PWRLED+

Power indicator light

HDLED-

GND

Reset button

GND

Power switch control

RST

P_SW IN

GND

(1) Hard disk indicator light:

The 1st and 3rd pins are HDDLED. The 1st pin is the positive side of the LED.When the hard disk is being read

or written, the indicator light will flash, indicating that the hard disk is running.

(2)Power indicator light:

The 2nd and 4th pins are Power LED. The 2nd pin is the positive side of the LED.When the motherboard is

powered on, the power indicator light is on.When the motherboard is powered off, the power indicator light

is off.

(3)Reset button:

The 5th,7th pins are Reset Button.When the system fails and cannot continue to work, the reset can restart

the system.

(4)Power switch control:

The 6th, 8th pins are Power Button.Use these two pins to connect to the bounce switch on the front panel of

the chassis to turn on or off the computer.

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