Acnodes PC 8719 User Manual

PC 8719

Industrial Panel PC

User Manual

PC8719: 17” Industrial Touch Panel PC with
Core i3-2310M 2.1GHz Processor

14628 Central Ave,
Chin o, CA 91710
tel: [phone], fax:[phone]

© Copyrigh t 2013 Acnodes, Inc.
All rights reserved. Product description and product speci fi cations
are subj ect to change w ith out noti ce . For latest produc t informa ti on,
please visit Acnodes’ web site at www.acnod es. com .

Warning!_______________________________

This equipment generates, uses and can radiate radio frequency energy and if not installed and
used in accordance with the instructions manual, it may cause interference to radio
communications.
It has been tested and found to comply with the limits for a Class A computing device pursuant to
FCC Rules, which are designed to provide reasonable protection against such interference when
operated in a commercial environment. Operation of this equipment in a residential area is likely to
cause interference in which case the user at his own expense will be required to take whatever
measures may be required to correct the interference.

Electric Shock Hazard – Do not operate the machine with its back cover removed. There are
dangerous high voltages inside.

Packing List

Accessories (as ticked) included in this package are:

□

AC power cable

□

Driver & manual CD disc

□

Other._ (please specify)

Safety Precautions

Follow the messages below to avoid your systems from damage:

◆

Avoid your system from static electricity on all occasions.

◆

Prevent electric shock. Don’t touch any components of this card when the card is

power-on. Always disconnect power when the system is not in use.

◆

Disconnect power when you change any hardware devices. For instance, when you

connect a jumper or install any cards, a surge of power may damage the electronic
components or the whole system.

Table of Contents

Warning!…………………………………………………………………………….……..….2

Packing List...................................................................................................................3

Safety Precautions........................................................................................................3

Chapter 1 Getting Started

1.1 Specifications………………………………………….………….……...…..7

1.2 Dimensions…………………………………...……………….…………......8

1.3 Brief Description of PC8719…………...………………….………………10

Chapter 2 Hardware Installation

2.1 Mainboard Specifications………………………..…………….…………11

2.2 Jumpers Setting and Connectors………………………….……………14

Chapter 3 BIOS Setup

3.1 Operations after POST Screen.............................................................30

3.2 BIOS SETUP UTILITY........................................................ ........30

3.3 System Overview.......................................................................31

3.4 Advanced Settings................................................................... 32

3.5 Chipset Settings................................................................................... 39

3.6 Boot Settings....................................................................................... 48

3.7 Security Settings.................................................................................. 49

3.8 Save & Exit Settings............................................................................ 50

Chapter 4 Installation of Drivers

4.1 Intel Chipset Driver.…………………………...……………………………54

4.2 Intel (R) VGA Chipset Driver..…................…......……………….......…..57

4.3 Intel(R) Network adapter Driver…........…..................................……….62

4.4 Realtek HD Audio Driver Installation………………….…………………66

Chapter 5 Touch Screen Installation

5.1 Introduction to Touch Screen Controller Board………………………....70

5.2 Windows 2000/XP USB Driver Installation………………….………..….70

4.5 Microsoft .NET Framework 3.5 Service.................................................68

Chapter 1 Getting Started

Model No.

Specs

PC 87 19

System

Processor

Support Core i3-2310M 2.1GHz processor
System Chipset

Intel QM67 PCH

System Memory

2 x SO-DIMM(204pins) up to 16GB DDRIII 1066/1333MHz FSB

Storage

2 x 2.5" SATA HDD space

External I/O Port

Onboard
2 x DB9 RS-232 (COM1.2)
1 x DVI-I
1 x HDMI
2 x RJ45 GbE LAN
4 x USB 2.0
1 x Mic-in, Line-Out
1 x DC Power 3 Pin terminal block connector
1 x 2 Pin remote power switch connector
2 x LED indication

-------------------------------------------------------------------------------------------------------­By cable
1 x RS-232 COM4
1 x RS-422/485 default RS-485 COM3
1 x CF slot
1 x Rocker switch for power on/off
1 x 8 Pin terminal block 3 in/out/VCC/Ground for option
Expansion Slots

1 x PCIe x16 or 1 x PCI slot, default 1 x PCIe x16

OS support

Windows XP embedded, Windows embedded standard 7, Windows 7 Pro for
embedded

LCD

Display Type

17”

Max. Resolution

1280X1024

Max. Color

16.7M

Luminance (cd/m2)

350

View Angle

170:160

Backlight Lifetime

50,000 hrs

1.1 Specifications

Touch Screen

Type

Resistive Touch

Light Transmission

80%

Power Supply

Power Input

DC 9~32V

Mechanical

Construction

Steel black

IP Rating

Front Panel IP65

Mounting

Panel mount

Dimensions (WxHxD)

17.28” x 13.7” x 4.69”

Environmental

Operating Temperature

0~50 ﾟ C

Storage Temperature

-20~60 ﾟ C

Storage Humidity

10~90% @40 ﾟ C non-condensing

Certificate

CE/FCC Class A

1.2 Dimensions

Figure 1.1

: Dimensions of PC 8719

1.3 Brief Description of PC 8719

The PC8719

is the fanless and high performance panel

-mount industrial panel PC with 17” TFT

LCD. It powered by QM67 chipset and support Core i3-2310M 2.1GHz Processor. The panel PC
has a rich variety of functions and peripherals. It comes with 2 x 2.5-inch hard disk drive and 1 x CF
space for data storage , support DDR3 memory up to 16G, support rich i/O, wide range 9~32V DC
input, and also provide 1 x PCIe x 16 slot, it can ensure simplified connectivity to a variety of external
peripheral devices. The OS supports windows XP embedded, Windows embedded standard 7. The
unit deal for a wide range of applications including digital surveillance, data/image acquisition,
factory automation and industrial applications.

Figure 1.2: Overview of PC 8719

Chapter 2 Hardware Installation

2.1 Mainboard Specifications

Introduction

Figure 2.1: Mainboard Overview

Figure 2.2: Mainboard Dimensions

IPC -M8671 is a Mini-ITX industrial motherboard developed on the basis of Intel QM67,which
provides abundant peripheral interfaces to meet the needs of different customers. Also, it
features dual GbE ports, 6-COM ports and one Mini PCIE configuration. To satisfy the special
needs of high-end customers, ADOtec designed 120Pin PCIe x16 and 40Pin PCIe x1
expansion interface. The product is widely used in various sectors of industrial control.

2.1 Specifications

Specifications

Board Size 170mm x 170mm
CPU Support Support Socket G2,2nd Gen Intel Core i3/i5/i7 Processor
Chipset Intel QM67
Memory

2 x SO-DIMM (204pins), up to 8GB DDRIII 800/1066MHz

Support

FSB

Graphics Intel HD Grapics 2000/3000
Super I/O Winbond W83627UHG
BIOS AMIBIOS

Storage

4 x SATA Connector

1 x CFAST Slot (option)

Ethernet

2 x PCIe Gbe LAN by Intel 82574L

4 x USB 2.0 stack ports for external
3 x USB 2.0 box Pin header for MIO1
4 x USB 2.0 box Pin header for MIO2
1 x USB 2.0 internal for mini PCIe

USB

Serial

1 x RS232/422/485 port, DB9 connector for external (COM1)

pin 9 w/5V/12V/Ring select

1 x RS232 port, DB9 connector for external (COM2)

pin 9 w/5V/12V/Ring select
1 x RS232 header for internal (COM5)
1 x RS232 header for internal (COM6), pin 9 w/5V/12V select

I/O Card TB-522:

1 x 422/485 select header for internal MIO1 (COM3)
1 x RS232 header for internal MIO1 (COM4)

Digital I/O

8-bit digital I/O by Pin header by MIO2

4-bit digital Input
4-bit digital Output

Battery

Support CR2477 Li battery by 2-pin header
Support CR2032 Li battery (option)

Audio

Support Audio via Realtek ALC662 HD audio codec

Support Line-out, MIC by JACK1

Support Line-in, Line-out, MIC by 2x6-pin header

Keyboard
/Mouse

PS2 K/B and Mouse by MIO2

1 x PS/2 keyboard
1 x PS/2 mouse

Expansion Bus

1 x PCI-express x16 extend by 4x30 pin socket
2 x PCI-express x1 extend by 4x10 pin socket
1 x mini-PCI-express slot
1 x CRT 2x5 Pin Header

Power
Management

1 x 3-pin power input connector (Wide range DC+9V~32V)
1 x ATX Power Input （2x2Pin and 3Pin, option）
DC5V/12V output by 1x4 pin Connectors

Switches and
LED Indicators

Power on/off switch by TB-522 or TB-523
Reset switch by MIO2

Power LED status by MIO2

External I/O

HDD LED status by MIO2

2 x COM Ports (COM1/COM2)

port

Watchdog

4 x USB 2.0 Ports (stack)
2 x RJ45 GbE LAN Ports
1 x DVI-I Port
1 x HDMI Port
1 x Audio Ports (Mic, Line out)

Software programmable 1 – 255 second by Super I/O

Timer

Temperature

Operating: -20℃ to 70℃

Storage: -40℃ to 85℃

Humidity 10% - 90%, non-condensing, operating
Power

Consumption

12V/3.80A (Intel i5-2430M 2.4GHz Processor with 4GB

DDR3)

EMI/EMS Meet CE/FCC class A

2.2 Jumpers Setting and Connectors

Figure 2.3: Jumpers and Connectors Location-TOP

RTC1/SRTC1

CMOS

Open or

（RTC1Pin1-SRTC1 Pin close）

NORMAL (Default)

Close 1-2

Clear CMOS

Figure 2.4: Jumpers and Connectors Location- Bottom

1. RTC1/SRTC1:

(2.0mm Pitch 1X2 Pin Header)CMOS clear jumper, CMOS clear operation will permanently reset old
BIOS settings to factory defaults.

Procedures of CMOS clear:
a) Turn off the system and unplug the power cord from the power outlet.

b) To clear the CMOS settings, use the jumper cap to close pins1 and 2 for about 3

seconds then reinstall the jumper clip back to pins open.

c) Power on the system again.

d) When entering the POST screen, press the <DEL> key to enter CMOS Setup

Utility to load optimal defaults.

e) After the above operations, save changes and exit BIOS Setup.

2. BAT1 :

(1.25mm Pitch 1X2 box Pin Header) 3.0V Li batt ery is embedded to provide power for CMOS.

Pin#

Signal Name

Pin1

VBAT

Pin2

Ground

PS_SEL

Mode

Close 1-2

ATX Power (Default)

Close 2-3

AT Power

PS_ON

Mode

Close 1-2

Auto Power on

(Default)

Close 2-3

ATX Power

Pin#

Power Input

Pin1

DC+9V~32V

Pin2

Ground

Pin3

FG

3. PS_SEL:

(2.0mm Pitch 1X3 Pin Header),ATX Power and AT Power jumper setting.

4. PS_ON:

(2.0mm Pitch 1X3 Pin Header),ATX Power and Auto Power on jumper setting.

5. DCIN:

(5.08mm Pitch 1x3 Pin Connector),DC9V ~ DC32V System power input connector。

6. ATX12V_IN (ATX Power option):

(2x2 Pin Connector),DC12V System power input connector.

Pin#

Power input

Pin1

Ground

Pin2

Ground

Pin3

DC+12V

Pin4

DC+12V

Pin#

Signal Name

Pin1

ATX PSON

Pin2

ATX Ground

Pin3

ATX 5VSB

Pin#

Power output

Pin1

DC+12V

Pin2

Ground

Pin3

Ground

Pin4

DC+5V

7. ATX (ATX Power option):

(2.0mm Pitch 1X3 box Pin Header), connect PSON and 5VSB and Ground signal,support ATX Power
model. Reserved.

8. DC_OUT:

(2x2 Pin Connector),DC12V and DC5V System power output connector.

9. U1:

(Socket G2), installing the 2nd GEN intel Core i3/i5/i7CPU Socket.

10. CPU_FAN1/SYS_FAN1:

(2.54mm Pitch 1x3 Pin Header),Fan connector, cooling fans can be connected directly for use. You
may set the rotation condition of cooling fan in menu of BIOS CMOS Setup.

Pin# Signal Name

1

Ground

2

VCC

3

Rotation detection

Signal Name

Pin#

Pin#

Signal Name

CRT_RED

1

2

Ground

CRT_GREEN

3

4

Ground

CRT_BLUE

5

6

Ground

CRT_H_SYNC

7

8

CRT_DDCDAT A

CRT_V_SYNC

9

10

CRT_DDCCLK

Pin#

Signal Name

1

+DC12V

2

+DC12V

3

Ground

4

Ground

5

BKLT_EN

6

BKLT_CTRL

Note:
Output power of cooling fan must be limited under 5W.

11. A-DDR3/B-DDR3:

(SO-DIMM 204Pin socket), DDRIII memory socket, the socket is located at the Top of the board and
supports 204Pin 1.5V DDRIII 1066/1333MHz FSB SO-DIMM memory module up to 16GB.

12. VGA1:

13. INVT1:

(CRT 2.0mm Pitch 2X5 Pin Header), Video Graphic Array Port, Provide 2x5Pin cable to VGA Port.

(2.0mm Pitch 1x6 box Pin Header), Backlight control connector for LVDS1.

Note:

Pin6 is backlight control signal, support DC or PWM mode, mode select at BIOS CMOS menu.

14. LVDS1:

Signal Name

Pin#

Pin#

Signal Name

VDD5 2 1

VDD5

Ground

4

3

Ground

VDD33

6

5

VDD33

LB_D0_N

8

7

LA_D0_N

LB_D0_P

10

9

LA_D0_P

Ground

12

11

Ground

LB_D1_N

14

13

LA_D1_N

LA_D1_P

16

15

LA_D1_P

Ground

18

17

Ground

LB_D2_N

20

19

LA_D2_N

LB_D2_P

22

21

LA_D2_P

Ground

24

23

Ground

LB_CLK_N

26

25

LA_CLK_N

LB_CLK_P

28

27

LA_CLK_P

Ground

30

29

Ground

32

31

LVDS_DOC_CLK

Ground

34

33

Ground

LB_D3_N

36

35

LA_D3_N

LB_D3_P

38

37

LA_D3_P

NC

40

39

NC

(1.25mm Pitch 2x20 Connector), For 18/24-bit LVDS output connector, Fully supported by Intel
QM67 chipset, the interface features dual channel 18/24-bit output.

15. JP_HDMI:

(2.0mm Pitch 1x2 Pin Header), Reserved.

16. HDMI1:

(HDMI 19P Connector), High Definition Multimedia Interface connector.

17. JP_DVI:

(2.0mm Pitch 1x2 Pin Header), Reserved.

18. DVI-I:

(DVI-I Connector), Digital Visual Interface-Integrated connector.

JP1 Pin#

Function

Close 1-2

COM1 RI (Ring Indicator) (default)

Close 3-4

COM1 Pin9=+5V (option)

Close 5-6

COM1 Pin9=+12V (option)

Function

JP1A Pin#

RS232

(Default)

Close:
Pin1-3, Pin2-4, Pin7-9, Pin8-10, Pin13-14

RS422

(option)

Close:
Pin3-5, Pin6-8, Pin9-11, Pin10-12, Pin17-18

RS485

(option)

Close:
Pin3-5, Pin6-8, Pin9-11, Pin10-12, Pin15-16
Pin19-20

19. BT1:

POWER on/off Button, They are used to connect power switch button. The two pins are

disconnected under normal condition. You may short them temporarily to realize system
startup & shutdown or awaken the system from sleep state.

20. JP1:

(2.0mm Pitch 2x3 Pin Header),COM1 jumper setting, pin 1~6 are used to select signal out of pin 9
of COM1 port.

21. JP1A:

(2.0mm Pitch 2x10 Pin Header),COM1 jumper setting, it provides selectable RS232 or

RS422 or RS485 serial signal output.

22. COM1:

(Type DB9),Rear serial port, standard DB9 Male serial port is provided to make a direct

connection to serial devices.

RS232 (Default):

Pin#

Signal Name

1

DCD# (Data Carrier Detect)

2

RXD (Received Data)

3

TXD (Transmit Data)

4

DTR (Data Terminal Ready)

5

Ground

6

DSR (Data Set Ready)

7

RTS (Request To Send)

8

CTS (Clear To Send)

9

JP1 select Setting (RI/5V/12V)

RS422 (option):

Pin#

Signal Name

1

422_R-

2

422_R+

3

422_T-

4

422_T+

5

Ground

6

NC

7

NC 8 NC 9 NC

RS485 (option):

Pin#

Signal Name

1

NC 2 NC 3 485-

4

485+

5

Ground

6

NC

7

NC

8

NC

9

NC

23. JP2:

(2.0mm Pitch 2x3 Pin Header),COM2 jumper setting, pin 1~6 are used to select signal out of pin 9
of COM2 port.

JP1 Pin#

Function

Close 1-2

COM2 RI (Ring Indicator) (default)

Close 3-4

COM2 Pin9=+5V (option)

Close 5-6

COM2 Pin9=+12V (option)

Pin#

Signal Name

1

DCD# (Data Carrier Detect)

2

RXD (Received Data)

3

TXD (Transmit Data)

4

DTR (Data Terminal Ready)

5

Ground

6

DSR (Data Set Ready)

7

RTS (Request To Send)

8

CTS (Clear To Send)

9

JP2 select Setting (RI/5V/12V)

Signal Name

Pin#

Pin#

Signal Name

DCD

1

2

RXD

TXD

3

4

DTR

Ground

5

6

DSR

RTS

7

8

CTS

RI

9

10

NC

24. COM2:

(Type DB9),Rear serial port, standard DB9 Male serial port is provided to make a direct

connection to serial devices.

25. COM5:

(2.0mm Pitch 2X5 Pin Header),COM5 Port, standard RS232 ports are provided. They can be used
directly via COM cable connection.

26. JP3:

(2.0mm Pitch 1x3 Pin Header) COM6 setting jumper, pin 1~3 are used to select signal out of pin 9
of COM6 port.

JP3 Pin# Function

Close 1-2

COM6 RI (Ring Indicator) (default)

Close 3-4

COM6 Pin9=+5V (option)

Close 5-6

COM6 Pin9=+12V (option)

Signal Name

Pin#

Pin#

Signal Name

DCD

1

2

RXD

TXD

3

4

DTR

Ground

5

6

DSR

RTS

7

8

CTS

JP3select Setting
(RI/5V/12V)

9

10

NC

27. COM6:

(2.0mm Pitch 2x5 Pin Header), COM6 Port, standard RS232 ports are provided. They can be used
directly via COM cable connection. COM6 port is controlled by pins No.1~3 of JP3,select output

28. USB_LAN1/USB_LAN2:

Signal 5V or 12v, For details, please refer to description of JP3.

USB4/USB5/USB6/USB7：(Double stack USB type A), Rear USB connector, it provides up to 4

USB2.0 ports, speed up to 480Mb/s.

Each USB Type A Receptacle (2 Ports) Current limited value is 1.5A.

If the external USB device current exceeds 1.5A, please separate connectors into different
Receptacle.

LAN1/LAN2: (RJ45 Connector), Rear LAN port, Two standard 10/100/1000M RJ-45 Ethernet ports

are provided. Used Realtek RTL8111D chipset, LINK LED (green) and ACTIVE LED (yellow)
respectively located at the left-hand and right-hand side of the Ethernet port indicate the activity and
transmission state of LAN.

29. JACK1:

Signal Name

Pin#

Pin#

Signal Name

SPK_OUTL_P

1

2

SPK_OUTR_P

SPK_OUTL_N

3

4

SPK_OUTR_N

FRONT_JD

5

6

LINE1_JD

LINE_IN_L

7

8

LINE-IN-R

MIC2_IN_L

9

10

MIC2-IN-R

Ground_AUD

11

12

MIC2_JD

(Diameter 3.5mm Double stack Jack), HD Audio port, An onboard Realtek ALC662 codec is used to
provide high quality audio I/O ports. Line Out can be connected to a headphone or amplifier, MIC is
the port for microphone input audio.

30. AUDIO1:

(2.0mm Pitch 2X6 Pin Header), Front Audio, An onboard Realtek ALC662 codec is used to provide
high-quality audio I/O ports. Line Out can be connected to a headphone or amplifier. Line In is used
for the connection of external audio source via a Line in cable. MIC is the port for microphone input
audio.

31. LED3:

LED STATUS. Green LED for Motherboard Standby Power Good status, Yellow LED for HDD

status.

32. LED2:

LED STATUS. Green LED for Motherboard Standby Power Good status.

33. LED1:

LED STATUS. Green LED for Motherboard Power status,

34. PCIE_16X (option):

(4x30 Pin), Riser Card expansion connector. Can expand support one PCIeX16 or two PCIeX8
Signal.

ASB-M8671T：PCIE_16X connector in the top.
ASB-M8671B：PCIE_16X connector in the Bottom.

35. PCIE1X (option):

MODEL

PC1E16X / PCIE1X

ASB-M8671T

Top

ASB-M8671B

Bottom

Function

Signal Name

Pin#

Pin#

Signal Name

Function

COM3

RS422

or

RS485

485+ / 422TX+

2 1 422RX+

COM3

485- / 422TX-

4 3 422RX-

3P3V_S0

6 5 Ground

WAN_LED

8 7 NC

5V_S5

10

9

5V_S5

COM4

RXD4

12

11

DCD4-

COM4

DTR4-

14

13

TXD4

DSR4-

16

15

Ground

CTS4-

18

17

RTS4-

5V_S5

20

19

RI4-

USB10

5V_USB_1011

22

21

5V_S5

USB9

USB10_N

24

23

USB9_N

USB10_P

26

25

USB9_P

(4x10 Pin),Riser Card expansion connector.Can expand support two PCIe Signal.
ASB-M8671T：PCIE1X connector in the top.

ASB-M8671B：PCIE1X connector in the Bott om.

36. M-PCIE1:

(Socket 52Pin),mini PCIe socket, it is located at the top, it supports mini PCIe devices with USB2.0,
SMBUS and PCIe signal. MPCIe card size is 30x30mm or 30x50.95mm.

37. H1/H2:

MPCIE1 SCREW HOLES, H1 for mini PCIE card (30mmx30mm) assemble. H2 for mini PCIE card
(30mmx50.95mm) assemble.

38. BUZZER1:

Onboard buzzer.

39. MIO1:

(DF13-40P Connector),For expand output connector, It provides two RS232 ports or one RS485
port, three USB ports, one power led, one power button, via a dedicated cable connected to
TB-522 MIO1or TB-523 MIO1.

Ground

28

27

Ground

Ground

30

29

Ground

Power
LED

3P3V_S0

32

31

5V_USB_1011

USB11

PWR_LED-

34

33

USB11_N

Power
Button

MIO_PSON

36

35

USB11_P

Ground

38

37

Ground

NC

40

39

NC

Function

Signal Name

Pin#

Pin#

Signal Name

Function

P_LED+

PWR-LED

2

1

HDD_LED

H_LED+

P_LED-

Ground

4

3

USB01_OC-

PSON+

MIO_PSON-

6

5

USB23_OC-

PSON-

Ground

8

7

RESET

RESET+

BUZZER-

BUZZER-

10

9

BUZZER+

BUZZER+

GPIO_OUT1

PCH_GPIO68

12

11

PCH_GPIO12

GPIO_IN1

GPIO_OUT2

PCH_GPIO69

14

13

PCH_GPIO15

GPIO_IN2

GPIO_OUT3

PCH_GPIO70

16

15

PCH_GPIO58

GPIO_IN3

GPIO_OUT4

PCH_GPIO71

18

17

PCH_GPIO75

GPIO_IN4

PS2_Mouse

5V_S5_USB

20

19

Ground

PS2_K/B

PS2_MSDATA

22

21

PS2_KBDATA

PS2_MSCLK

24

23

PS2_KBCLK

USB3

5V_S5_USB

26

25

5V_S5_USB

USB2

USB3_N

28

27

USB2_N

USB3_P

30

29

USB2_P

Ground

32

31

Ground

USB1

5V_S5_USB

34

33

5V_S5_USB

USB0

USB1_N

36

35

USB0_N

USB1_P

38

37

USB0_P

Ground

40

39

Ground

40. MIO2:

(DF13-40P Connector),Front panel connector.

Pin1- Ground: HDD LED, They are used to connect hard disk activity LED. The LED blinks when

the hard disk is reading or writing data.

Pin2- Pin4: POWER LED, They are used to connect power LED. When the system is

powered on or under S0/S1 state, the LED is normally on, when the system is

under S4/S5 state, the LED is off.
Pin3: USB01 OC-, “USB01_OC-“ Signal.
Pin5: USB23 OC-,“USB23_OC-“ Signal.

Pin7- Ground: RESET Button, They are used to connect reset button. The two pins

Pin#

Signal Name

1

+DC5V

2

Ground

are disconnected under normal condition. You may short them temporarily to
realize system reset.

Pin6- Pin8: POWER on/off Button, They are used to connect power switch button.

The two pins are disconnected under normal condition. You may short them
temporarily to realize system startup & shutdown or awaken the system from
sleep state.

Pin9- Pin10: BUZZER, They are used to connect an external buzzer.

Pin11~Pin18: GPIO IN/GPIO OUT, General-purpose input/output port, it provides a group of

self-programming interfaces to customers for flexible use.

Pin19~Pin24: PS2 KB/MS, PS/2 keyboard and mouse port, the port can be connected to PS/2

keyboard and mouse via a dedicated cable for direct used.

Pin25~40: USB0/USB1/USB2/USB3, Front USB connector, it provides 4 USB ports via

a dedicated USB cable, speed up to 480Mb/s.

Note:

When connecting LEDs and buzzer and GPIO and USB, pay special attention to the signal polarity.
Make sure that the connector pins have a one-to-one correspondence with chassis wiring, or it
may cause boot up failure.

41. SATA_P1/SATA_P3:

(2.5mm Pitch 1x2 box Pin Header), Two onboard 5V output connectors are reserved to provide
power for SATA devices.

Note:
Output current of the connector must not be above 1A.

42. SATA_P2/SATA_P4:

(2.5mm Pitch 1x4 box Pin Header), Two onboard 5V and 12V output connectors are reserved to
provide power for SATA devices.