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DFI BT551 User Manual

DFI BT551
64 pages
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BT551/BT553
Embedded SBC 3.5”
User’s Manual
A35300517

Table of Contents

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DFI BT551 Specifications

General IconGeneral
Form FactorMini-ITX
Max Memory Size32GB
Memory TypeDDR4
Storage InterfaceSATA 6Gb/s, M.2
USB Ports2 x USB 2.0
M.2 Slots1 x M.2 (Key M)
Video Output1 x DisplayPort, 1 x HDMI

Summary

Copyright and Regulatory Information

Copyright Notice

Copyright notice regarding the reproduction and use of the manual content.

FCC and DOC Statement

Regulatory compliance statement for Class B digital devices.

Trademarks

Identification of product and company trademarks.

Manual and Safety Guidelines

About this Manual

Information on accessing and viewing the user's manual in electronic format.

Warranty Information

Details on warranty coverage, limitations, and void conditions.

Static Electricity Precautions

Guidelines to prevent damage from electrostatic discharge during handling.

Safety Measures

Important precautions to avoid system damage and electric shock.

Package Contents and System Preparation

Package Contents

Lists the standard items included in the product package.

System Board Preparation

Lists essential internal components needed before system board installation.

Chapter 1: Introduction

System Specifications

Detailed technical specifications of the system board components and features.

System Features Overview

Watchdog Timer and Memory

Details on watchdog timer function and DDR3L memory support.

Graphics and Connectivity

Overview of Intel HD Graphics, SATA, LAN, and USB 3.0 features.

Audio, Power Management, and RTC

Information on audio, ACPI, power failure recovery, and RTC timer.

Chapter 2: Hardware Installation

Board Layout Diagram

Diagrams showing the top and bottom views of the system board components.

System Architecture and Physical Layout

Block Diagram

Illustrates the internal data flow and component connections.

Mechanical Diagram

Provides physical dimensions and layout of the system board.

Memory and CMOS Configuration

System Memory Details

Information on DDR3L memory support and features.

Clear CMOS Data Jumper

Procedure to reset BIOS settings to default using the Clear CMOS jumper.

Power-On and Backlight Control

Auto Power-on Select

Configures system power-on behavior via power button or AC power.

Backlight Power Select

Sets the power level for backlight brightness control.

LCD Panel Power Settings

Panel Power Select

Selects the power supply voltage for the LCD panel.

LCD/Inverter Power Select

Sets the power level for the LVDS LCD inverter connector.

LCD Brightness and Digital I/O Power

Dimming Mode Select

Configures the lightness control mode (PWM or Voltage) for the LVDS panel.

Digital I/O Power Select

Selects the power source for the Digital I/O signals.

Digital I/O Output State

Digital I/O Output State Configuration

Configures the output state (pull high/low) for Digital I/O pins.

Rear Panel I/O Ports

Rear Panel Ports Description

Lists and describes the available ports on the rear of the system board.

DC-in Power Connection

Details on connecting the DC power supply to the system board.

Display and Network Interfaces

Graphics Interfaces (VGA, DP)

Information on connecting display devices via VGA and DisplayPort.

RJ45 LAN Ports

Details on the dual Gigabit Ethernet ports and BIOS settings.

USB Port Connectivity

USB Port Overview and Configuration

Information on USB 3.0 and USB 2.0 ports and their configuration.

I/O Connectors and Front Audio

Digital I/O Connectors

Description of the 8-bit Digital I/O connector and its functions.

Front Audio Connector

Details on connecting front panel audio jacks.

Serial Ports and Front Panel Header

COM (Serial) Ports

Information on RS232 and RS485 serial ports.

Front Panel Connector

Details on connecting front panel switches and LEDs.

SATA Storage Interfaces

SATA (Serial ATA) Connector

Details on connecting Serial ATA devices.

SATA Power Connector

Information on connecting power to SATA drives.

LVDS Display Interface

LVDS LCD Panel Connector

Pinout and function of the LVDS LCD panel connector.

LCD/Inverter Power Connector

Pinout for LCD panel and inverter power supply.

Expansion Slot and Cooling Fan

Mini PCIe Express Slot

Description of the Mini PCIe slot for expansion cards.

Cooling Fan Connector

Details on connecting the system cooling fan.

System Management and Security Connectors

SMBus Connector

Description of the System Management Bus connector.

Chassis Intrusion Connector

Functionality for detecting chassis tampering.

Debug and Status Indicators

LPC Connector

Details of the Low Pin Count connector for debugging.

Standby Power LED

Explanation of the standby power status indicator.

System Battery

Battery Function and Safety

Description of the lithium ion battery and safety precautions.

Chapter 3: BIOS Setup

BIOS Setup Overview and Navigation

Introduction to the BIOS utility, its functions, and navigation keys.

Insyde BIOS Setup Utility

Main Menu and System Information

Description of the BIOS main screen and system information.

Advanced Menu Options

Overview of system configuration options available in the Advanced menu.

BIOS Boot and PCI Express Configuration

Boot Configuration Settings

Settings related to system boot order and options.

PCI Express Configuration

Settings for PCI Express root ports.

PCI Express Port Control

PCI Express Root Port Settings

Controls for enabling/disabling PCI Express root ports.

PCIE Port Speed Configuration

Setting the operational speed for PCI Express ports.

BIOS Audio and Miscellaneous Settings

Audio Configuration

Settings for the onboard Azalia audio controller.

Miscellaneous Configuration

Options for system state after power failure and OS support.

BIOS Security and Video Settings

Security Configuration

Displays security status and TPM information.

Video Configuration and LCD Panel Type

Settings for display output and LCD panel selection.

BIOS Display and SATA Configuration

IGFX Boot Display Settings

Configures primary and secondary graphics boot display devices.

SATA Controller Configuration

Enables or disables the Serial ATA controller.

BIOS Super I/O and Fan Control

SIO Configuration

System Super I/O chip parameter configuration.

Smart Fan Control Settings

Enables and configures the smart fan control system.

BIOS Hardware Monitor and Security

Hardware Monitor Status

Displays system voltage, temperature, and fan speed status.

Security Settings and TPM

TPM device selection, operation, and password settings.

BIOS Power Management

Advanced CPU Control

Configuration of advanced CPU parameters.

Power Management Features

Settings for Wake on PME and active processor cores.

BIOS Boot Options

Boot Menu Type and Sequence

Defines boot priority and configures the order of boot devices.

BIOS Exit and SPI ROM Notices

Exit BIOS Setup Options

Options for saving changes, discarding changes, or loading defaults.

BIOS SPI ROM Important Notices

Important information regarding the BIOS SPI ROM chip.

Chapter 4: Supported Software

Software CD Auto Run Interface

Screenshots of the software utility CD's auto run menus for different OS versions.

Intel Chipset Software Installation

Install Intel Chipset Device Software

Step-by-step guide for installing the Intel Chipset Device Software.

Intel HD Graphics Driver Installation

Install Intel HD Graphics Drivers

Step-by-step guide for installing Intel HD Graphics drivers.

Intel LAN Driver Installation

Install Intel Network Connections Drivers

Step-by-step guide for installing Intel Network Connections drivers.

Kernel Mode Driver and Trusted Execution Engine Installation

Kernel Mode Driver Framework Installation

Guide for installing the Kernel Mode Driver Framework for Windows 7.

Intel Trusted Execution Engine Driver Installation

Step-by-step guide for installing the Intel Trusted Execution Engine driver.

Trusted Execution Engine and Audio Driver Installation

Realtek Audio Driver Installation

Step-by-step guide for installing the Realtek HD Audio drivers.

HW Utility Installation

Install DFI HW Utility Software

Guide for installing the HW Utility software for system monitoring and control.

HW Utility Functions

System Information and Health Monitoring

Overview of system information and hardware health monitoring.

Health Set and Watchdog Configuration

Configuration of hardware health settings and watchdog timer.

Infineon TPM Driver and Tool Installation

Install Infineon TPM Professional Package

Step-by-step guide for installing the Infineon TPM Professional Package.

Infineon TPM Package Setup Process

Complete Infineon TPM Installation

Detailed steps for completing the Infineon TPM Professional Package installation.

Intel USB 3.0 Driver Installation

Install Intel USB 3.0 Drivers (Windows 7)

Step-by-step guide for installing Intel USB 3.0 drivers for Windows 7.

USB 3.0 and IO Driver Patch Installation

Install IO Driver Patch (Windows 7 64bit)

Guide for installing the IO Driver Patch for Windows 7 64-bit.

IO Driver Installation

Install IO Driver

Step-by-step guide for installing the IO driver.

IO Driver and Adobe Reader Installation

Adobe Acrobat Reader Installation

Guide for installing the Adobe Acrobat Reader 9.3 software.

Chapter 5: Digital I/O Programming Guide

Digital I/O Register Description

Explanation of digital I/O registers and their functions.

Digital I/O Programming Examples

GPIO Configuration and Code Samples

Sample code for configuring and using GPIO input/output.

Chapter 6: Install Windows 7 32-bit into eMMC

Windows 7 32-bit Installation on eMMC

Guide for installing Windows 7 32-bit onto eMMC storage devices.

eMMC Windows 7 Installation Process

Loading Drivers for eMMC Installation

Steps for loading necessary drivers during Windows 7 installation.

Finalizing eMMC Windows 7 Installation

Post-Installation BIOS Setting Adjustment

Instructions to revert BIOS settings after installation.

Chapter 7: Install Windows 7 64-bit into SD/eMMC

Windows 7 64-bit Installation Preparation

Preparation steps for installing Windows 7 64-bit on SD/eMMC.

Windows 7 SP1 ISO Modification

Mounting and Modifying WIM Files

Steps to mount WIM files and overwrite storport.sys.

Finalizing Windows 7 SP1 ISO Customization

Setting Permissions and Unmounting WIM

Adjusting file permissions and unmounting modified WIM files.

OS Installation onto eMMC Storage

eMMC OS Installation Procedure

Guide for installing an operating system onto eMMC storage.

Appendix A: Watchdog Sample Code

Watchdog Timer Programming Example

Sample assembly code for configuring the watchdog timer.

Appendix B: System Error Messages

Common BIOS Error Messages

List and explanation of potential BIOS error messages during POST.

Appendix C: Troubleshooting Checklist

General Troubleshooting Steps

Basic checks for common system problems.

Monitor/Display Troubleshooting

Guidance for resolving issues with the display screen.

Power Supply Issues

Troubleshooting steps when the computer does not power on.

Floppy Drive Access Problems

Solutions for issues related to accessing the floppy drive.

System Troubleshooting Guide

Hard Drive Troubleshooting

Steps to diagnose and resolve hard disk failures.

Serial Port Communication Issues

Troubleshooting for serial device communication problems.

Keyboard Not Responding

Steps to resolve keyboard input issues.

System Board Issues

Troubleshooting steps for system board installation and configuration.

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