EVOC ec3-1813cld2na, ec3-1813cld2nb User Manual

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EC3-1813CLD2NA（B）

基于 Intel Luna Pier 平台 3.5 寸主板

3.5 ″ Motherboard Based on Intel Luna Pier

Platform

Version:C00

Information offered in this manual is believed to be correct at the time of printing, and

is subject to change without prior notice in order to improve reliability, design and

function and does not represent a commitment on the part of the manufacturer. In no

event will the manufacturer be liable for direct, indirect, special, incidental, or

consequential damages arising out of improper installation and/or use, or inability to

use the product or documentation.

This user manual is protected by copyright. No part of this manual may be reproduced,

stored in any retrieval system, or transmitted, in any form or by any means,

mechanical, electronic, photocopied, recorded or otherwise, without the prior written

permission from the manufacturer.

Trademarks

EVOC is a registered trademark of EVOC Intelligent Technology Co., Ltd. Other

product names mentioned herein are used for identification purposes only and may be

trademark and/or registered trademarks of their respective companies.

Please visit our website: http://www.evoc.com

for more information,

or send an email to the Technical Support Mailbox support@evoc.com

(International) or support@evoc.cn

(Domestic) for consultation.

Hotline: 4008809666

Safety Instructions

1. Please read this manual carefully before using the product;

2. Leave the board or card in the antistatic bag until you are ready to use it;

3. Touch a grounded metal object (e.g. for 10 seconds) before removing the board

or card from the anti-static bag;

4. Before installing or removing a board, wear the ESD gloves or ESD wrist strap;

handle the board by its edges only;

5. Before inserting, removing or re-configuring motherboards or expansion cards,

first disconnect the computer and peripherals from their power sources to

prevent electric shock to human bodies or damage to the product;

6. Remember to disconnect the AC power cord from the socket before removing

the board or moving the PC;

7. For PC products, remember to disconnect the computer and peripherals from the

power sources before inserting or removing a board;

8. Before connecting or disconnecting any terminal, peripheral or any device, be

sure the system is powered off and all the power sources are disconnected;

9. After turning off the computer, wait at least 30 seconds before turning it back on.

Contents

Chapter 1 Product In

troduction.....................................................................................1

Overview..................................................................................................................1

Mechanical Dimensions, Weight

and Environment..................................................1

Typical Consumption ...............................................................................................2

Microprocessor.........................................................................................................2

Chipset .....................................................................................................................2

System Memory.......................................................................................................2

Display Function......................................................................................................3

Network Function ....................................................................................................3

Audio Function ........................................................................................................3

Power Feature ..........................................................................................................3

Expansion Bus .........................................................................................................3

Watchdog Function ..................................................................................................4

Operating System.....................................................................................................4

On-board IO.............................................................................................................4

Chapter 2 Installation....................................................................................................5

Product Outl

ine ........................................................................................................5

Locations of Connectors ..........................................................................................6

Structure...................................................................................................................7

Jumper Setting .........................................................................................................8

Display Connector....................................................................................................9

LVDS Backlight Control Connector ......................................................................10

Audio Connec

tor.................................................................................................... 11

Serial Port ..............................................................................................................11

LPT Connector.......................................................................................................12

SATA Connector ....................................................................................................12

Hot-swap of SATA Hard Disk ................................................................................13

LAN Port................................................................................................................15

USB Port................................................................................................................16

2-in-1 Keyboard/Mouse Connector........................................................................16

GPIO Connector.....................................................................................................17

Status Control Connector on Front Panel ...............................................................17

Power Connector....................................................................................................18

CPU Fan Connector ...............................................................................................18

CF Connector.........................................................................................................19

PCI-104 Bus Expansion Connector........................................................................20

Chapter 3 BIOS Setup ................................................................................................24

BIOS Overview......................................................................................................24

BIOS Parameter Setup ...........................................................................................24

Basic Function Setting for BIO

S............................................................................25

System Resource Managed by BIOS under X86 Platform.....................................38

Chapter 4 Installing the Drivers..................................................................................42

Appendix ....................................................................................................................43

BPI Overview.........................................................................................................43

Troubleshooting and Solutions

...............................................................................45

Chapter 1 Product Introduction

EC3-1813CLD2NA(B) - 1 -

Chapter 1 Product Introduction

Overview

EC3-1813 series are embedded motherboards with low power consumption, which are

developed based on Intel® Luna Pier Refresh platform and comply with 3.5″

single-board specification.

The board adopts Intel® Atom™ N455/D425/D525 processor + ICH8M technique

solution on-board. It provides one DDR3 SO-DIMM slot and 1GB/2GB DDR3

memory on-board (EC3-1813CLD2NA(B)-N455/D425 provides 1GB memory

on-board while EC3-1813CLD2NA(B)-D525 provides 2GB memory on-board); the

maximum memory capacity supported by N455/D425 is up to 2GB while that

supported by D525 is up to 4GB. It supports VGA, LVDS (18bit) display (Clone or

expanded mode); two 10/100/1000Mbps Ethernet controllers; PCI-104 bus expansion;

four USB2.0 ports; two SATA connectors; one Type I/II CF connector; one HD

Audio connector; four COMs (one supports RS-232/ RS-422/ RS-485); one PS/2

keyboard/mouse connector; one LPT connector; the board adopts 12V single power

supply.

Featuring Intel® low power consumption solution and small size design, the product

is ideally suitable for the applications in mechanical control, e-police, information

station, medical device and instrumentation, etc.

Mechanical Dimensions, Weight and Environment

 Dimensions: 146.1mm (L) x 101.6mm (W) x 28mm (H);  Net Weight: 0.19kg ;  Operating Environment:

Chapter 1 Product Introduction

- 2 - EC3-1813CLD2NA(B)

Temperature: -20C ~ 60C;

-20C ~ 70C (with fan);

Humidity: 5% ~ 95% (non-condensing);

 Storage Environment:

Temperature: -40C ~ 80C;

Humidity: 5% ~ 95% (non-condensing);

Typical Consumption

Configuration 1:

CPU: Intel Atom N455 1.66GHz 667 on-board;

Memory: Samsung DDR3 1G+ DDR3 1066 1GB ADATA on-board;

+12V@1.08A; +5%/-3%;

Configuration 2:

CPU: Intel Atom D525 1.80GHz 800 on-board;

Memory: Samsung DDR3 2G+ DDR3 1333 1GB Kingston on-board;

+12V@1.21A; +5%/-3%;

Microprocessor

Intel® Atom™ N455 (main frequency: 1.66GHz) or D425/D525 (main frequency:

1.8GHz) CPU on-board; internally integrates memory controller and graphics

controller.

Chipset

Intel® N455/D425/D525 +Intel® ICH8M.

System Memory

The maximum memory capacity supported by N455/D425 is up to 2GB. It provides

1GB DDR3 memory on-board and one 204Pin DDR3 memory slot, supporting

Chapter 1 Product Introduction

EC3-1813CLD2NA(B) - 3 -

667MHz Un-buffered NON-ECC DDR3 memory stick up to 1GB.

The maximum memory capacity supported by D525 is up to 4GB. It provides 2GB

DDR3 memory on-board and one 204Pin DDR3 memory slot, supporting

667/800MHz Un-buffered NON-ECC DDR3 memory stick up to 2GB.

Display Function

Integrated by Intel® N455/D425/D525 chip, assigning graphics memory according to

requirement and supporting VGA+LVDS dual display function.

EC3-1813CLD2NA(B)-N455: the maximum resolution supported by CRT is up to

1400x1050@60Hz; that supported by LVDS is 1280x800 or 1366x768.

EC3-1813CLD2NA(B)-D525/D425: the maximum resolution supported by CRT is up

to 2048x1536@60Hz; that supported by LVDS is 11366x768.

Network Function

Provides two 10/100/1000Mbps LAN ports; LAN1 adopts standard RJ45 connector,

supporting Wake-on-LAN function; LAN2 is brought out in 2x7Pin header.

Audio Function

Adopts standard HDA chip, supporting MIC-IN, LINE-IN and LINE-OUT function.

Power Feature

Adopts standard 2x2pin 12V ATX power connector, supporting single 12V power

supply.

Expansion Bus

One PCI-104 slot, expandable to 4 x PCI Master.

Chapter 1 Product Introduction

- 4 - EC3-1813CLD2NA(B)

Watchdog Function

 255 levels, programmable by minute or second;  Supports watchdog timeout interrupt or reset system.

Operating System

 Supported OSs: WIN2000, WINXP, WIN7, Linux and WINCE;

On-board IO

 Four serial ports: COM1 is brought out in DB9 connector, supporting Modem

wake-up function; the remaining three are brought out in 2x5Pin headers;

COM2 supports RS-232/RS-422/RS-485 mode while the remaining three ports

only support RS-232 mode;

 One LPT connector, brought out in 2x13Pin header;  One CF card connector;  Two SATA connectors;  One HD Audio connector, brought out in 2x5Pin header;  Four USB2.0 ports, two of which are brought out in connectors directly while

the other two ports are brought out in 2x5Pin headers;

 One PS/2 connector, brought out in 2-in-1 connector;  One 8-bit digital IO connector, brought out in 2x5Pin header.

Tips: how to identify the alarms

1. Long “beep” indicates system memory error;

2. Short “beep” indicates to power on the computer.

Chapter 2 Installation

EC3-1813CLD2NA(B) - 5 -

Chapter 2 Installation

Product Outline

Unit: mm

Warning!

Please adopt appropriate screws and proper installation methods (including

board allocation, CPU and heat sink installation, etc); otherwise, the board may

be damaged. It is recommended to use M3x6 GB9074.4-88 screws at H1 ~ H4.

Chapter 2 Installation

- 6 - EC3-1813CLD2NA(B)

Locations of Connectors

JP1

JP2

JP4

JP3

JP5

COM2

KM1

COM1

JCC1

COM3

GPIO1

COM4

LPT1

VGA1

LAN1

LAN2

AUDIO1

CF1

JP6

JCF1

PWR2

SATA2

SATA1

DIMM1

JLCD1

PWR1

LVDS1

CPUFAN1

FP2

FP3

FP1

LCDB1

Chapter 2 Installation

EC3-1813CLD2NA(B) - 7 -

Structure

ICH8M

BIOS

Super I/O

PCI-104PCI BUS

PCIeX1

2.0 UHCI/EHCI

KB/MOUSE

LPT

COM1&COM 3&CO M 4 RS 232

SODIMM

AUDIO

Hardware Monitor

LVDS CONN

USB X 4 ports

X8 1GB/2GB

VGA DB15

DDR3

SATA

SPI

HDA Audio

COM2 RS 232/ RS 422/RS 485

DMI X4

PCIeX1

10/100/1000Mbps Lan

Pineview M/D

LAN2

8路GPIO

ON Board

SATA X 2 PORTS

HDA

LAN1

TDP 2.4W

SMBUS

LPC

TypeI/II CF

IDE BUS

18 Bit single channel

10/100/1000Mbps Lan

TDP D525:13W N455:5.5W

DDR3

Tip: How to identify the first pin of the jumpers and connectors

1. Observe the letter beside the socket: the first pin is usually marked with “1” or

bold lines or triangular symbols;

2. Observe the solder pad on the back; the square pad is the first pin.

Chapter 2 Installation

- 8 - EC3-1813CLD2NA(B)

Jumper Setting

1. Clear/Keep CMOS Setting (Pitch: 2.0 mm)

CMOS is powered by the button battery on board. Clearing CMOS will restore

original settings (factory default). The steps are listed as follows: (1) Turn off the

computer and unplug the power cable; (2) Instantly short circuit JCC1; (3) Turn on

the computer; (4) Follow the prompt on screen to enter BIOS setup when booting the

computer, load optimized defaults; (5) Save and exit. Please set as follows:

Setup Function

1-2 Open Normal ((Default)

JCC1

1-2 Short

Clear the contents of CMOS and all BIOS settings will restore to factory default values.

2. Select LCD Operating Voltage (Pitch: 2.0mm)

The board provides two voltage options, 3.3V and 5V. Only when the selected LCD

voltage is in accord with the LCD screen operating voltage in use, can the LCD screen

operate normally. Please set as follows:

Setup Function

1-2 Short +3.3V(Default)

JLCD1

2-3 Short +5V

3. Select CF Card Operating Voltage (Pitch: 2.0mm)

The board provides two voltage options, 3.3V and 5V. Only when the selected CF

card voltage is in accord with the CF card operating voltage in use, can the system

operate stably. Please set as follows:

Setup Function

1-2 Short +3.3V

JCF1

2-3 Short +5V(Default)

Note: this option is set to comply with different CF cards; as for the CF card

without specified operating voltage, please choose the CF card voltage according

to actual usage.

Chapter 2 Installation

EC3-1813CLD2NA(B) - 9 -

4. Choose Mode for COM2 (Pitch: 2.0mm)

Mode Selection

Setting

RS-232

(Default)

RS-422 RS-485

JP1 1-2 5-6 3-4

JP2 1-2 2-3 2-3

JP3 1-2 2-3 2-3

JP4 1-2 2-3 2-3

JP1

JP2 ~ JP5

JP5 1-2 2-3 2-3

5. Choose the VIO Voltage of PCI-104 (Pitch: 2.0mm)

Setup Function

1-2 Short +3.3V

JP6

2-3 Short +5V

Note: The VIO of PCI-104 supplies power for the bus signal of the expansion

device; the default setting is unset. Please choose the VIO voltage according to

the expansion device to be connected. The operating voltage of the expanded PCI

devices shall be the same.

Display Connector

1) VGA Connector

Pin Signal Name Pin Signal Name

1 Red 2 Green

3 Blue 4 NC

5 GND 6 GND

7 GND 8 GND

9 NC 10 GND

11 NC 12 DDCDATA

13 HSYNC 14 VSYNC

VGA1

15 DDCCLK

Chapter 2 Installation

- 10 - EC3-1813CLD2NA(B)

2) Single-channel 18-bit LVDS Connector

Pin Signal Name Pin Signal Name

1 LVDS_D0+ 2 LVDS_D0-

3 GND 4 GND

5 LVDS_D1+ 6 LVDS_D1-

7 GND 8 GND

9 LVDS_D2+ 10 LVDS_D2-

11 GND 12 GND

13 CLK+ 14 CLK-

15 GND 16 GND

17 NC 18 NC

LVDS1

(Pitch: 1.0mm)

19 VDD 20 VDD

Note: the LVDS socket model adopted by the board is DF20G-20DP-1V; the

corresponding terminal model is DF20A-20DF-1C.

LVDS Backlight Control Connector

The board provides one 1x4Pin LCD backlight control connector (Pitch: 2.0mm); the

pin definitions are as follows:

Pin Signal Name

1 VCC_LCDBKLT

2 LCD_BKLTCTL

3 LCD_BKLTEN

LCDB1(Pitch: 2.0mm)

4 GND

Note:

VCC_LCDBKLT---Backlight Power (The current is limited below 1A);

LCD_BKLTCTL---Backlight Control (The signal is output as PWM signal via North

Bridge directly; the voltage amplitude is between 0V-3.3V while the duty cycle is

between 0% ~ 100%);

LCD_BKLTEN ---Backlight Enable, Active High. (The signal is output as CMOS

output via North Bridge directly; the voltage amplitude is between 0V-3.3V).

Chapter 2 Installation

EC3-1813CLD2NA(B) - 11 -

Audio Connector

The board provides one 2x5Pin AUDIO pin header (Pitch: 2.0mm).

Pin Signal Name Pin Signal Name

1 LOUT_R 2 LOUT_L

3 GND_AUDIO 4 GND_AUDIO

5 LIN_R 6 LIN_L

7 GND_AUDIO 8 GND_AUDIO

AUDIO1

9 MIC_L 10 MIC_R

Serial Port

The board provides one super-slim DB9 serial port socket and three 2x5Pin serial port

pin headers (Pitch: 2.0mm). COM2 supports RS-232/RS-422/RS-485 mode while the

other three serial ports support RS-232 mode.

Signal Name

COM1 ~ COM4

COM2

RS-232 RS-422 RS-485

1 DCD# TXD- Data-

2 RXD TXD+ Data+

3 TXD RXD+ NC

4 DTR# RXD- NC

5 GND GND GND

6 DSR#

7 RTS#

8 CTS#

9 RI#

COM1

COM2 ~ COM4

10 NA NA NA

Note: the data transmission direction is controlled automatically at RS-485 mode.

Chapter 2 Installation

- 12 - EC3-1813CLD2NA(B)

LPT Connector

The board provides one 2x13Pin LPT connector (Pitch: 2.00mm); the pin definitions

are as follows:

Signal

Name

Signal

Name

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 ACK# 20 GND

21 BUSY 22 GND

23 PE 24 GND

LPT1

25 SLCT 26 NC

SATA Connector

The board provides two standard vertical SATA sockets.

Pin Signal Name

1 GND

2 TX+

3 TX-

4 GND

5 RX-

6 RX+

SATA1/ SATA2

7 GND

Chapter 2 Installation

EC3-1813CLD2NA(B) - 13 -

Hot-swap of SATA Hard Disk

Notes for hot-swap of SATA hard disk:

1. The hard disk shall support SATA 2.0 and use 15-pin SATA hard disk power

connector.

2. The driver of chipset shall support the hot-swap of SATA hard disk.

3. Hot-swap of SATA hard disk with the operating system is forbidden when system

is powered-on.

Please carry out hot plugging as follows. Improper operation may destroy the hard

disk or result in data loss.

Hot Plug

Step 1: Please plug the 1 x 4 pin SATA power connector (white) into the power adapter.

SATA Data Cable SATA Power Cable

Chapter 2 Installation

- 14 - EC3-1813CLD2NA(B)

Step 2: Please connect the SATA data cable to the SATA connector on board.

Step 3: Please connect the 15-pin SATA power connector (black) to the SATA hard disk.

Step 4: Please connect the SATA data cable to the SATA hard disk.

Hot Unplug

Step 1: Uninstall the hard disk from the device manager.

Step 2: Unplug the data cable from the SATA hard disk.

Step 3: Unplug the SATA 15-pin power connector (black) from the SATA hard disk.

Chapter 2 Installation

EC3-1813CLD2NA(B) - 15 -

LAN Port

1. The board provides one standard 10/100/1000Mbps RJ45 port.

LAN1

LILED

(Dual-Color: O/G)

LAN Speed

Indicator

ACTLED

(Green)

LAN Activity

Status Indicator

Green 1000Mbps

Blink

Data being transmitted

Orange 100Mbps

Off

No data being

transmitted

Off 10Mbps

2. The board provides one 2x7Pin 10/100/1000Mbps LAN port, which shall be fixed

with the chassis by conversion cable before connecting with peripherals. The pin

definitions are as follows:

Pin Signal Name Pin Signal Name

1 MX0+ 2 MX0-

3 MX1+ 4 MX1-

5 MX2+ 6 MX2-

7 MX3+ 8 MX3-

9 GND 10 GND

LINK_LED+

(SPEED1000-)

LINK_LED-

(SPEED100-)

LAN2

(Pitch: 2.0mm)

13 ACT_LED+ 14 ACT_LED-

Chapter 2 Installation

- 16 - EC3-1813CLD2NA(B)

USB Port

1. The board provides one dual-layer 90-degree A Type USB port with shielding.

Pin Signal Name

+5V

USB_Data-

USB_Data+

GND

2. The board provides one 2x5Pin (Pin9 is NC) USB port (Pitch: 2.0mm).

Pin Signal Name Pin Signal Name

+5V 2 +5V

USB1_Data- 4 USB2_Data-

USB1_Data+ 6 USB2_Data+

GND 8 GND

NA 10 GND

2-in-1 Keyboard/Mouse Connector

The board provides one 2-in-1 keyboard/mouse socket.

Pin Signal Name

1 KB_DATA

2 MS_DATA

3 GND

4 +5V

5 KB_CLK

KM1

6 MS_CLK

Chapter 2 Installation

EC3-1813CLD2NA(B) - 17 -

GPIO Connector

The board provides one 2x5Pin GPIO pin header (Pitch: 2.0mm).

Pin Signal Name Pin Signal Name

1 GPIO1 2 GPIO5

3 GPIO2 4 GPIO6

5 GPIO3 6 GPIO7

7 GPIO4 8 GPIO8

GPIO1

9 GND 10 NC

Note: the pins of GPIO are bi-direction signals; the default status is input and

the voltage range for input and output signals are between 0-5V.

Status Control Connector on Front Panel

1) ATX Power Switch and HDD Indicator Connector (Pitch: 2.54mm)

Pin Signal Name Pin Signal Name

1 PWRBTN# 2 GND

3 GND 4 RESET#

FP1

5 HDD_LED- 6 HDD_LED+

2) Power Indicator Connector (Pitch: 2.54mm)

Pin Signal Name

1 PWR_LED+

2 NC

FP2

3 GND

Chapter 2 Installation

- 18 - EC3-1813CLD2NA(B)

3) Loudspeaker Output Connector (Pitch: 2.54mm)

Pin Signal Name

1 SPEAKER

2 NC

3 GND

FP3

4 +5V

Power Connector

1. The board provides one 2x2pin 12V ATX power connector (Pitch: 4.2mm); the pin

definitions are as follows:

Pin Signal Name

1 GND

2 GND

3 +12V

PWR1

4 +12V

2. SATA Power Connector (Pitch: 2.5mm)

Pin Signal Name

1 +12V

2 GND

3 GND

PWR2

4 +5V

CPU Fan Connector

The board provides one 1x3Pin CPU fan connector (Pitch: 2.54mm).

Pin Signal Name

1 GND

2 +12V

CPUFAN1

3 FAN_IO

Note: FAN_IO: fan speed impulse output.

Chapter 2 Installation

EC3-1813CLD2NA(B) - 19 -

CF Connector

The board provides one standard CF card socket (CF1, on the rear of the board).

Pin Signal Name Pin Signal Name

1 GND 26 CD1#

2 D3 27 D11

3 D4 28 D12

4 D5 29 D13

5 D6 30 D14

6 D7 31 D15

7 CS0# 32 CS1#

8 GND 33 VS1#

9 ATASEL# 34 IOR#

10 GND 35 IOW#

11 GND 36 WE#

12 GND 37 IRQ

13 VCC 38 VCC

GND

39 CSEL#

GND

40 VS2#

GND

41 RESET#

GND

42 IORDY

18 A2 43 DREQ

19 A1 44 DACK#

20 A0 45 DASP#

21 D0 46 ATA66_DET

22 D1 47 D8

23 D2 48 D9

24 WP/IOCS16# 49 D10

25 CD2# 50 GND

Chapter 2 Installation

- 20 - EC3-1813CLD2NA(B)

PCI-104 Bus Expansion Connector

The board provides one standard PCI-104 bus expansion connector (Pitch: 2.0mm).

Pin Signal Name Pin Signal Name Pin Signal Name Pin Signal Name

A1 KEY B1 NC C1 +5V D1 AD0

A2 VIO B2 AD2 C2 AD1 D2 +5V

A3 AD5 B3 GND C3 AD4 D3 AD3

A4 C/BE0# B4 AD7 C4 GND D4 AD6

A5 GND B5 AD9 C5 AD8 D5 GND

A6 AD11 B6 VIO C6 AD10 D6 NC

A7 AD14 B7 AD13 C7 GND D7 AD12

A8 +3.3V B8 C/BE1# C8 AD15 D8 +3.3V

A9 SERR# B9 GND C9 NC D9 PAR

A10 GND B10 PERR# C10 +3.3V D10 NC

A11 STOP# B11 +3.3V C11 PLOCK# D11 GND

A12 +3.3V B12 TRDY# C12 GND D12 DEVSEL#

A13 FRAME# B13 GND C13 IRDY# D13 +3.3V

A14 GND B14 AD16 C14 +3.3V D14 C/BE2#

A15 AD18 B15 +3.3V C15 AD17 D15 GND

A16 AD21 B16 AD20 C16 GND D16 AD19

A17 +3.3V B17 AD23 C17 AD22 D17 +3.3V

A18 IDSEL0 B18 GND C18 IDSEL1 D18 IDSEL2

A19 AD24 B19 C/BE3# C19 VIO D19 IDSEL3

A20 GND B20 AD26 C20 AD25 D20 GND

A21 AD29 B21 +5V C21 AD28 D21 AD27

A22 +5V B22 AD30 C22 GND D22 AD31

A23 REQ0# B23 GND C23 REQ1# D23 VIO

A24 GND B24 REQ2# C24 +5V D24 GNT0#

A25 GNT1# B25 VIO C25 GNT2# D25 GND

A26 +5V B26 CLK0 C26 GND D26 CLK1

A27 CLK2 B27 +5V C27 CLK3 D27 GND

A28 GND B28 PIRQD# C28 +5V D28 RESET#

A29 +12V B29 PIRQA# C29 PIRQB# D29 PIRQC#

A30 -12V B30 REQ3# C30 GNT3# D30 GND

Chapter 2 Installation

EC3-1813CLD2NA(B) - 21 -

Configuration instructions for VGA + LVDS dual display output, take XP system

as an example:

Display the Second Display via Clone Mode

1. Install the latest Chipset and VGA drivers into the operating system and connect

with the two displays; right click the “Graphics Property” on the desktop to

enable “Intel Graphics Media Accelerator Driver” control software and the

following interface will appear. Click “multi-screen display”, a set of options

will appear on the right; choose “Operating Mode” and then “Dual display in

clone mode” in the drop down list:

2. Set the models of the primary display and the secondary display in “Primary

Display” and “Secondary” successively.

3. After that, click “Apply” and then the two displays will adjust the desktop. The

primary display will show the following information:

Chapter 2 Installation

- 22 - EC3-1813CLD2NA(B)

4. Click “OK” and the dual display clone mode is set.

Display the Second Display via Extended Mode

1. Install the latest Chipset and VGA drivers into the operating system and connect

with the two displays; right click the “Graphics Property” on the desktop to

enable “Intel Graphics Media Accelerator Driver” control software and the

following interface will appear. Click “multi-screen display”, a set of options

will appear on the right; choose “Operating Mode” and then “Extended desktop”

in the drop down list:

Chapter 2 Installation

EC3-1813CLD2NA(B) - 23 -

2. Set the models of the primary display and the secondary display in “Primary

Display” and “Secondary” successively.

3. After that, click “Apply” and then the two displays will adjust the desktop. The

primary display will show the following information:

Click “OK” and the dual display extended mode is set.

Chapter 3 BIOS Setup

- 24 - EC3-1813CLD2NA(B)

Chapter 3 BIOS Setup

BIOS Overview

BIOS (Basic Input and Output System) is solidified in the flash memory on the CPU

board. Its main functions include: initialize system hardware, set the operating status

of the system components, adjust the operating parameters of the system components,

diagnose the functions of the system components and report failures, provide hardware

operating and controlling interface for the upper level software system, guide

operating system and so on. BIOS provides users with a human-computer interface in

menu style to facilitate the configuration of system parameters for users, control power

management mode and adjust the resource distribution of system device, etc.

Correct BIOS settings make system more stable and reliable and also improve the

overall performance of the system. Inappropriate or wrong BIOS settings reduce the

performance of system, make system unstable and even unable to work normally.

BIOS Parameter Setup

Prompt message for BIOS setting may appear once the system is powered on and the

computer booted. At that time (invalid at other time), press the key specified in the

prompt message (usually <Del>) to enter into BIOS setting.

If the BIOS setting in CMOS is destroyed, system will ask you to enter BIOS setting

or select certain default value.

All the setup values modified by BIOS are saved in the CMOS storage of the system.

The CMOS storage is powered by battery; unless clearing CMOS is executed, the

settings would not be lost even when the power supply is cut off.

Note! BIOS setting will influence the computer performance directly. Wrong

settings may damage computer or even prevent boot up. After clearing CMOS, use

the internal default value of BIOS to restore the normal operation of system.

Our company is constantly researching and updating BIOS, so the setup interface

may be a bit different. The figure below is for reference only; it may be different

from your BIOS setting procedure in use.

Chapter 3 BIOS Setup

EC3-1813CLD2NA(B) - 25 -

Basic Function Setting for BIOS

After starting SETUP program, the main interface of CMOS Setup Utility will appear:

BIOS SETUP UTILITY

System Overview

Processor Type :

Intel(R) Atom™ CPU D525 @ 1.80GHz

Speed :1800MHz

System Memory Size :2039MB

System Time [00:47:55] System Date [Wed 01/02/2002]

←→ Select Screen ↑↓ Select Item

+ - Change Field Tab Select Field F1 General Help F10 Save and Exit ESC Exit

 Main  System Time

Choose this option and set the current time by < + > / < - >, which is displayed

in the format of hour/minute/second. Reasonable range for each option is: Hour

(00-23), Minute (00-59), Second (00-59).

 System Date

Choose this option and set the current date by < + > / < - >, which is displayed

in the format of month/date/year. Reasonable range for each option is: Month

(Jan.-Dec.), Date (01-31), Year (Maximum to 2099), Week (Mon. ~ Sun.).

Chapter 3 BIOS Setup

- 26 - EC3-1813CLD2NA(B)

 Advanced

BIOS SETUP UTILITY

Advanced Settings

WARNING: Setting wrong values in below sections may cause system to malfunction

CPU Configuration IDE Configuration Super I/O Configuration Hardware Health Configuration USB Configuration Power Management Configuration Clock Generator Configuration

Configure CPU

←→ Select Screen ↑↓ Select Item

Enter Go to Sub Screen Tab Select Field F1 General Help F10 Save and Exit ESC Exit

 CPU Configuration

BIOS SETUP UTILITY

Configure advanced CPU settings

Brand String:

Intel(R) Atom™ CPU D525 @ 1.80GHz

Frequency; :1.80GHz

FSB Speed; :800MHz

Cache L1; :48 KB

Cache L2; :1024KB

Ratio Actual Value :9

Hyper Threading Technology [Enabled]

Intel(R) SpeedStep(tm)tech [Enabled]

←→ Select Screen ↑↓ Select Item

+ - Change Field Tab Select Field F1 General Help F10 Save and Exit ESC Exit

Chapter 3 BIOS Setup

EC3-1813CLD2NA(B) - 27 -

 Hyper Threading Technology

Control switch for Intel Hyper Threading Technology function.

 Intel(R) SpeedStep(tm) tech

Control switch for Intel SpeedStep tech function.

 IDE Configuration

BIOS SETUP UTILITY

IDE Configuration

ATA/IDE Configuration [Enhanced]

Configure SATA as [IDE]

Legacy IDE Channels [SATA Pri, PATA Sec]

Primary IDE Master

:[Not Detected]

Primary IDE Slave

:[Not Detected]

Secondary IDE Master

:[Not Detected]

Secondary IDE Slave

:[Not Detected]

Third IDE Master

:[Not Detected]

Third IDE Slave

:[Not Detected]

AHCI Port0 [Not Detected]

AHCI Port1 [Not Detected]

AHCI Port2 [Not Detected]

←→ Select Screen ↑↓ Select Item

+ - Change Field Tab Select Field F1 General Help F10 Save and Exit ESC Exit

 ATA/IDE Configuration

This option is used to configure the operating mode of ATA; there are two

options for this item: Compatible and Enhanced.

Chapter 3 BIOS Setup

- 28 - EC3-1813CLD2NA(B)

 Configure SATA as

SATA controller type selection, it is corresponding with the options of IDE,

RAID and AHCI. Only when ATA/IDE Configuration is under Enhanced mode,

are RAID and AHCI supported.

RAID and AHCI function require supports from both hardware chip and OS.

 Legacy IDE Channels

Configure the IDE channel type under Compatible mode; it is corresponding

with the options of SATA Only, SATA Pri, PATA Sec and PATA Only.

 Primary ~ Third IDE Master/Slave

*Type

Not Installed: IDE device cannot be detected by system;

AUTO: automatic detection of IDE parameters when powering on;

CD/DVD: used for ATAPI CDROM;

ARMD: used for various analog IDE devices.

*LBA/Large Mode

Used to set whether to support LBA mode or not.

*Block(Multi-sector Transfer)

Used to set whether to support multi-sector simultaneous transfer or not.

*PIO Mode

Used for PIO mode setting.

*DMA Mode

Used for DMA mode setting.

*S.M.A.R.T

Used to set whether to enable S.M.A.R.T function and it is only effective for the

hard disk supporting this function.

*32Bit Data Transfer

This option is used to enable 32-bit hard disk accessing mode, which could

optimize hard disk read and write speed.

Chapter 3 BIOS Setup

EC3-1813CLD2NA(B) - 29 -

 AHCI Port0 ~ 2

Configuration menu for AHCI port, it is displayed only when the SATA

controller is configured to AHCI or RAID.

*SATA Port0 ~ 2

Auto: automatic detection of SATA devices when powering on;

Not Installed: disable the port and detection.

*S.M.A.R.T

Used to set whether to enable S.M.A.R.T function and it is only effective for the

hard disk supporting this function.

 Super IO Configuration

BIOS SETUP UTILITY

Configure SCH311X Super IO Chipset

OnBoard Floppy Controller [Enabled]

Serial Port1 Address [3F8]

Serial Port1 IRQ [IRQ4]

Serial Port2 Address [2F8]

Serial Port2 IRQ [IRQ4]

Serial Port3 Address [3E8]

Serial Port3 IRQ [IRQ3]

Serial Port4 Address [2E8]

Serial Port4 IRQ [IRQ3]

Parallel Port [378]

Parallel Port [Normal]

Parallel Port [IRQ7]

Allows BIOS to Enable or Disable Floppy Controller.

 Onboard Floppy Controller

Used to enable the floppy driver controller.

Chapter 3 BIOS Setup

- 30 - EC3-1813CLD2NA(B)

 Serial Port 1-4 Address

Set the addresses of serial port 1-4 on motherboard, the options are: Disabled,

3F8, 3E8, 2F8 and 2E8.

 Serial Port 1-4 IRQ

Set the IRQs of serial port 1-4 on motherboard, the options are: IRQ3, IRQ4,

IRQ10 and IRQ11.

 Hardware Health Configuration

BIOS SETUP UTILITY

Hardware Health Configuration

CPU Temperature : 49°C/120°F

System Temperature : 38°C/100°F

CPUFAN1 :5690RPM

Vcore : 1.164 V

V3.3 : 3.273 V

V5.0 : 5.048 V

V12.0 : 11.687 V

VBAT : 3.245 V

Enables Hardware Health Monitoring Device

←→ Select Screen ↑↓ Select Item

+ - Change Field Tab Select Field F1 General Help F10 Save and Exit ESC Exit

 System Temperature

Current system temperature, it is monitored by thermal resistor on motherboard.

 CPU Temperature

Current CPU temperature, it is monitored by temperature sensors on

motherboard.

 CPUFAN1

Current speed of CPUFAN1.

Chapter 3 BIOS Setup

EC3-1813CLD2NA(B) - 31 -

 Vcore

CPU core voltage;

 V3.3/ V5.0/V12.0/VBAT

Turn on/off power to output voltage;

 USB Configuration

BIOS SETUP UTILITY

USB Configuration

USB Devices Enabled :

1 Keyboard, 1 Drive

USB Function [4 USB Ports] USB 2.0 Controller [Enabled] Legacy USB Support [Auto]

USB Mass Storage Device Configuration

Enables USB host controllers.

←→ Select Screen ↑↓ Select Item

+ - Change Field F1 General Help F10 Save and Exit ESC Exit

 USB Function

This option is used to set the number of the USB controllers, i.e., to confirm

how many USB controllers are supported. One controller usually has two USB

connectors.

 USB 2.0 Controller

This option is used to set whether to support USB 2.0 controller.

 Legacy USB Support

This option is used to support legacy USB devices (keyboard, mouse and

storage device, etc.); when this option is set to Enabled, the USB device could

be used even if under OS that doesn’t support USB, such as DOS.

Chapter 3 BIOS Setup

- 32 - EC3-1813CLD2NA(B)

 USB Mass Storage Device Configuration

This option is used configure the USB mass storage device, including reset

delay setting and enumeration type.

 Power Management Configuration

BIOS SETUP UTILITY

Power Management Configuration

ACPI APIC Support [Enabled] Restore on AC Power Loss [Last state] Resume on RTC Alarm [Disabled]

←→ Select Screen ↑↓ Select Item

+ - Change Field F1 General Help F10 Save and Exit ESC Exit

 ACPI APIC Support

This option is used to enable or disable APIC under ACPI OS.

 Restore on AC Power Loss

This option could set the system status when the computer is re-electrified after

powered off under AC. “Power Off” is to make the system at power off status;

“Power On” is to power on the system automatically; “Last State” is to recover

the status before powering off.

 Resume on RTC Alarm

This option is used to enable or disable the system clock. When the specified

time is expired, it will wake the system from power saving mode, even from

power off mode. This function shall be supported by ATX power.

Chapter 3 BIOS Setup

EC3-1813CLD2NA(B) - 33 -

 Clock Generator Configuration

BIOS SETUP UTILITY

Configure Clock Generator

Spread Spectrum Control [Enabled]

Auto PCI Clock [Enabled]

←→ Select Screen ↑↓ Select Item

+ - Change Field F1 General Help F10 Save and Exit ESC Exit

 Spread Spectrum Control

This option is used to control the spread spectrum function of the clock signal.

 Auto PCI Clock

This option is used to detect the devices on PCI slot automatically. If there are

no devices in the slot, please disable the clock signal on that slot.

 Chipset

BIOS SETUP UTILITY

Advanced Chipset Settings

WARNING: Setting wrong values in below sections may cause system to malfunction.

orthBridge Configuration DRAM Frequency [Auto] Configure DRAM Timing by SPD [Enabled] Initiate Graphic Adapter [PCI/IGD] Boot Display Device [CRT+LVDS] Flat Panel Type [800X600/S/18/G104S] UserDefine Panel Type [Disabled]

SouthBridge Configuration Onboard Audio Controller [Enabled]

←→ Select Screen ↑↓ Select Item

Enter Go to Sub Screen F1 General Help F10 Save and Exit ESC Exit

Chapter 3 BIOS Setup

- 34 - EC3-1813CLD2NA(B)

 DRAM Frequency

Configure the frequency for DRAM; it is recommended to use automatic

modification instead of manual modification; otherwise, it will not be able to

power on because it is not supported by DRAM.

 Configure DRAM Timing by SPD

BIOS configures the time sequence of the SDRAM according to the contents of

the SPD chip. Most of the memory module has one small chip to save the time

sequence and capacity of the memory, i.e. the SPD chip.

 Boots Graphic Adapter

This option is used to specify the boot-up priority of the video device type.

 Boot Display Device

This option is used to select the default display device when booting.

 Flat Panel Type

This option is used to select the resolution of the Flat Panel. With the option

User Define, users may configure the flat panel type according to user define.

 UserDefine Panel Type

This option is used for the resolution of user-defined Panel.

 Onboard Audio Controller

Select whether to enable the audio card controller.

Chapter 3 BIOS Setup

EC3-1813CLD2NA(B) - 35 -

 PCIPnP

BIOS SETUP UTILITY

Advanced PCI/PnP Settings

WARNING: Setting wrong values in below sections may

cause system to malfunction.

IRQ3 [Available]

IRQ4 [Available]

IRQ5 [Available]

IRQ7 [Available]

IRQ9 [Available]

IRQ10 [Available]

IRQ11 [Available]

IRQ14 [Available]

IRQ15 [Available]

←→ Select Screen ↑↓ Select Item

+ - Change Field F1 General Help F10 Save and Exit ESC Exit

 IRQ3 ~ 15

This option is used to specify whether the IRQ number is PNP mode or reserved

for ISA.

 Boot

BIOS SETUP UTILITY

Boot Settings

Quick Boot [Enabled]

Quiet Boot [Disabled]

Waite For ‘F1’ If Error [Enabled]

Boot Device Priority

Boot from Embedded WinCE [No]

1st Boot Device [Network:B01 D00

ReaLtek PXE]

←→ Select Screen ↑↓ Select Item

Enter Go to Sub Screen F1 General Help F10 Save and Exit ESC Exit

Chapter 3 BIOS Setup

- 36 - EC3-1813CLD2NA(B)

 Quick Boot

During BIOS booting period, configure whether to permit skipping certain test

to reduce BIOS booting time.

 Quiet Boot

Configure whether to display the content of OEM LOGO.

 Wait For ‘F1’ If Error

Configure whether to prompt pressing “F1” during system error.

 1

~ 4th Boot Device

Configure the priority of the boot sequence for devices when the system boots.

 Security

BIOS SETUP UTILITY

Security Settings Supervisor Password :Not Installed

User Password :Not Installed

Change Supervisor Password

Change User Password

Clear MBR Virus Function [Disable]

Install or Change the password

←→ Select Screen ↑↓ Select Item

Enter Change F1 General Help F10 Save and Exit ESC Exit

 Change User/ Supervisor Password

After pressing Change User/ Supervisor Password and input new password in

the dialog box, this column will indicate that user’s password has been installed.

 Clear MBR Virus Function

Set the function to clear MBR virus.

Disabled: disable the protective function for MBR virus.

Manual: when MBR virus is detected in the storage device, whether to prompt

the users to clear the virus.

Quiet: when MBR virus is detected in the storage device, delete the virus

directly.

Chapter 3 BIOS Setup

EC3-1813CLD2NA(B) - 37 -

 Exit

BIOS SETUP UTILITY

Exit Options

Save Changes and Exit

Discard Changes and Exit

Discard Changes

Load Optimal Defaults

Load Failsafe Defaults

Exit system setup after saving the changes.

←→ Select Screen ↑↓ Select Item

Enter Go to Sub Screen F1 General Help F10 Save and Exit ESC Exit

 Save Changes and Exit

When you have finished all the changes and want to cover the original

parameters, you may implement this operation and save the new parameters into

CMOS storage. To implement this operation, you may choose this option and

press < Enter >; press < Enter > again to exit.

 Discard Changes and Exit

If you do not want to save the change into CMOS storage, please choose this

option and press < Enter >; press < Enter > again to exit.

 Discard Changes

If error occurs in your change and the changes need to be neglected, please

choose this option and press < Enter > in order to enter corresponding options

again and reset it.

 Load Optimal Defaults

This menu is used to load default value in system configuration. These default

values are optimized and could give play to the high capability of all hardware.

 Load Failsafe Defaults

The function of this option is to initialize the setup of each option to realize the

most fundamental and secure system functional value. To implement this

function, choose this option and press < Enter >; messages to be confirmed will

be shown on the screen, press < Enter > to implement this function.

Chapter 3 BIOS Setup

- 38 - EC3-1813CLD2NA(B)

System Resource Managed by BIOS under X86 Platform

We define three kinds of system resources here: I/O port address, IRQ interrupt

number and DMA number.

 DMA

Level Function

DMA0

DRAM Refresh

DMA1

Unassigned

DMA2

Unassigned

DMA3

Unassigned (sometimes used for hard disk)

DMA4 Used for DMAC cascade

DMA5

Unassigned

DMA6

Unassigned

DMA7

Unassigned

 APIC

Advanced programmable interrupt controller. Most motherboards above P4 level

support APIC and provide more than 16 interrupt sources, like IRQ16 - IRQ23; while

some others can have up to 28 interrupt sources, such as motherboard supporting

PCI-X. However, relevant OS are required to enable that function, and currently, only

the OS above Windows 2000 could support that function.

 IO Port Address

There is 64K for the system I/O address space. Each peripheral will occupy portion of

the space. The table below shows the I/O address assignments for part of the devices

of the CPU card. As the address of PCI device (e.g. PCI network card) is configured

by software, it is not listed in this table.

Chapter 3 BIOS Setup

EC3-1813CLD2NA(B) - 39 -

Address Device Description

000h - 00Fh

DMA Controller #1

010h - 01Fh

Carrier Resource

020h - 021h

Programmable Interrupt Controller #1

022h - 03Fh

Carrier Resource

040h - 043h

System Timer

044h - 05Fh

Carrier Resource

060h

Standard 101/102 Key or Microsoft Natural PS/2 Keyboard

061h

System speaker

062h – 063h

Carrier Resource

064h

Standard 101/102 Key or Microsoft Natural PS/2 Keyboard

065h - 06Fh

Carrier Resource

070h - 071h

Real Time Clock, NMI

072h – 07Fh

Carrier Resource

080h

Carrier Resource

081h - 083h

DMA Controller #2

084h - 086h

Carrier Resource

087h

DMA Controller #3

088h

Carrier Resource

089h - 08Bh

DMA Controller #4

08Ch - 08Eh

Carrier Resource

08Fh

DMA Controller #5

090h - 09Fh

Carrier Resource

0A0h - 0A1h Programmable Interrupt Controller #2

0A2h – 0BFh Carrier Resource

0C0h - 0DFh

DMA Controller #6

Chapter 3 BIOS Setup

- 40 - EC3-1813CLD2NA(B)

0E0h - 0EFh

Carrier Resource

0F0h - 0FFh

Numeric Data Processor

1F0h - 1F7h

Primary IDE

274h – 277h ISAPNP Read Data Port

279h ISAPNP Read Data Port

2E8h – 2EFh COM4

2F8h - 2FFh COM2

3B0h – 3BBh Intel(R) Graphics Media Accelerator 3150

3C0h – 3DFh Intel(R) Graphics Media Accelerator 3150

3E8h – 3EFh COM3

3F0h - 3F5h Standard Floppy Disk Controller

3F6h Primary IDE(dual FIFO)

3F7h-3F7h Standard Floppy Disk Controller

3F8h - 3FFh COM1

400h - 41Fh

Intel(R) ICH8 Family) SMBus Controller – 283E

4D0h –4D1h Carrier Resource

500h –53Fh Carrier Resource

800h - 87Fh Carrier Resource

A79h ISAPNP Read Data Port

A80h-AFFh Carrier Resource

0D00h-FFFFh PCI bus

 IRQ Assignment Table

There are 15 interrupt sources of the system. Some are occupied by the system

devices. Only the ones that are not occupied can be assigned to other devices. ISA

device requests exclusive use of its interrupt. Only the plug and play ISA devices can

be assigned by the BIOS or the OS. And several PCI devices share one interrupt,

Chapter 3 BIOS Setup

EC3-1813CLD2NA(B) - 41 -

which is assigned by BIOS or OS. Interrupt assignment of some devices of X86

platform is shown in the table below, but it does not show the interrupt source

occupied by the PCI devices.

Level Function

IRQ0 System Timer

IRQ1 Standard 101/102 Key or Microsoft Keyboard

IRQ2 Programmable Interrupt Controller

IRQ3 COM3/ COM4

IRQ4 COM1/ COM2

IRQ5 Reserved

IRQ6 Reserved for Floppy Drive Controller

IRQ7 Reserved

IRQ8 System CMOS/Real Time Clock

IRQ9 ACPI

IRQ10 Reserved

IRQ11 Reserved

IRQ12 PS/2 Mouse

IRQ13 Numeric Data Processor

IRQ14 Primary IDE

IRQ15 Reserved

Chapter 4 Installing the Drivers

- 42 - EC3-1813CLD2NA(B)

Chapter 4 Installing the Drivers

Regarding the driver program of this product, please refer to the enclosed CD.

Appendix

EC3-1813CLD2NA(B) - 43 -

Appendix

BPI Overview

EVOC BPI (BIOS Programming Interface) is a cross-platform, easy-maintenance

software interface specification, which can access hardware under the protection

mode of the operating system. The function of the product is to provide a unified

standard interface for the application software or driver; therefore, when the hardware

of the motherboard is upgrading, there is no need to modify the application software

or driver and the former software can operate on the new platform normally. It has

greatly improved the product development speed and reduced the maintenance cost.

Currently, BPI supports the configuration of WDT and GPIO as well as H/W monitor

function. As for the test program and function library, please refer to the relevant

documents in the enclosed CD.

Features of the BPI include:

1、 Platform Irrelevant

The software developed by BPI function library can operate on a new platform,

supporting BPI function, normally without making any modification.

2、 Security and High Reliability

The BPI function library accessing the hardware is programmed by the

motherboard developer and is strictly tested; therefore, it can avoid system

malfunction due to improper operation of the system hardware.

3、 Flexible Configuration

Take GPIO configuration as an example, users may conveniently configure an

arbitrary GPIO function by BPI function library or test program.

4、 Easy Maintenance

Traditional WDT and GPIO programming are closely related to the hardware with

complicated test and debug process and software of different platforms; however, the

software developed by BPI only requires for a set of the maintenance software.

Appendix

- 44 - EC3-1813CLD2NA(B)

5、 Low Cost

Developing the applications by BPI will not increase additional hardware and

software cost, but it will reduce the development difficulty, development cycle

and time-to-market for the system integrator.

Appendix

EC3-1813CLD2NA(B) - 45 -

Troubleshooting and Solutions

NO. Phenomenon Troubleshooting and Solution

Analysis: it could be the problem of the CMOS battery.

BIOS setting cannot be saved

Solution: measure the CMOS battery with a multi-meter; if the voltage is insufficient, replace the battery; re-set the BIOS and save again.

Analysis: it may be caused by poor connection. Remove the power plug from power socket on motherboard, you may find that certain pin of the motherboard power has been collapsed to one side after some forceful insertion.

The computer can only be powered-on occasionally

Solution: power off the computer and remove the power plug; erect the bended power pin with tweezers and re-insert in the power socket. Reboot the computer and test for several times until the problem no longer exits. Analysis: A USB flash drive is a high-speed USB2.0; when connecting with the computer, it prompts that a high-speed device has been connected with a low-speed connector, which indicates that the connector on motherboard is regarded as a USB1.1 port.

When connecting with a USB flash drive, the system prompts that a high-speed device has been connected with a low-speed connector.

Solution: enable the USB high-speed transmission mode on the motherboard. Different motherboards may have different settings. Change the FULLSPEED option to HISPEED in USB device option.

Analysis: it could result from improper operation when inserting or removing the memory and cause abnormal operation of the components on the motherboard. Focus on the circuit related to the memory on the motherboard.

The screen has no display after replacing with a new memory and cannot enter system; even when the former memory is re-installed, the system cannot be booted as well.

Solution: check the hardware such as memory, video card first; if it shows that the hardware are all OK, then check the circuit around the memory slot on motherboard carefully; you may find that the two pins connected with the gold finger in the first memory slot are shorted while the second memory slot is normal, then you may know that there is short circuit in the first memory slot. Remove the two pins to their original location with tweezers carefully, insert the memory, reboot the system and the system will be booted smoothly.

5 The system

Analysis: the data cable of the hard disk may get knocked

Appendix

- 46 - EC3-1813CLD2NA(B)

when installing the CD-ROM, which leads to poor connection of the hard disk data cable, or the master and slave jumpers on hard disk and CD-ROM are wrongly

set. cannot be booted after replacing a CD-ROM.

Solution: check the data cable of the hard disk and the

IDE connectors on hard disk and motherboard first; if

there are no problems, then check the master and slave

jumper setting. You may find that the hard disk and

CD-ROM are connected with different data cables while

their jumpers are all set to master; thus, the hard disk

cannot be booted. Set the CD-ROM jumper to slave and

then re-install it.

Analysis: make sure the PCI card functions normally;

re-insert the PCI card or insert it into another PCI slot to

see whether it is normal; find out the power type in use

(AT or ATX); find out users’ requirement for the PCI card

voltage.

No PCI card can be detected after entering the system.

Solution: if the PCI card functions abnormally, replace it

with a new one; if it functions normally when re-inserted

or inserted in another PCI slot, then there is something

wrong between the PCI card and the slot. If AT power is

adopted and the PCI card requires 3.3V voltage, then the

AT power shall be replaced with ATX power because AT

power cannot provide 3.3V voltage. (Suggestion: when

purchasing power supplies, please check whether the PCI

card in use requires 3.3V voltage or not).

Analysis: devices are not connected; no drivers are

loaded; devices are broken.

No peripheral devices can be detected.

Solution: check whether the cable between the device and

the motherboard is normal; if it is normal, replace it with

a new cable to make sure the connection is OK. Re-install

the device driver and check whether it can be recognized;

check whether the device is normal; if the device is

normal, then check whether the device is compatible with

the motherboard.

EVOC ec3-1813cld2na, ec3-1813cld2nb User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual