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Intel DG33BU User Manual
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Technical Reference
49
2.2.2.7
Front Panel USB Headers
Figure 12 is a connection diagram for the front panel
USB headers.
#
INTEGRATOR’S NOTES
•
The +5 V DC power on the front panel USB headers is fused.
•
Use only a front panel USB connector that
conforms to the USB 2.0 specification
for high-speed USB devices.
Figure 12. Connection Diagram for Front Panel USB Headers
48
50
Table of Contents
Default Chapter
2
Revision History
2
Intended Audience
3
What this Document Contains
3
Table of Contents
5
Tables
10
1 Product Description
10
Overview
10
Feature Summary
10
Product Description
11
Board Layout
12
Figures
12
Major Board Components
12
Board Components Shown in Figure 1
13
Product Description
13
Block Diagram
14
Legacy Considerations
15
Online Support
15
Processor
15
Supported Memory Configurations
16
Memory Configurations
17
System Memory
16
Memory Channel Configuration and DIMM Configuration
18
Intel G33 Express Chipset
19
Intel ® G33 Express Chipset
19
Intel G33 Graphics Subsystem
19
Configuration Modes
20
Intel VIIV™ Processor Technology
21
Usb
21
Serial ATA Interfaces
21
Parallel IDE Controller
22
Legacy I/O Controller
23
Serial Port Interface
23
Diskette Drive Interface
23
PS/2 Keyboard and Mouse Interface
24
Real-Time Clock Subsystem
23
1.10 Audio Subsystem
24
Audio Jack Support
24
Audio Subsystem Software
25
Audio Connectors and Headers
25
Back Panel Audio Connector Options
25
1.11 LAN Subsystem
26
Intel 82566DC Gigabit Ethernet Controller
26
LAN Subsystem Software
27
RJ-45 LAN Connector with Integrated Leds
27
LAN Connector LED Locations
27
LAN Connector LED States
27
1.12 Hardware Management Subsystem
28
Hardware Monitoring and Fan Control
28
Fan Monitoring
28
Chassis Intrusion and Detection
28
Thermal Monitoring
29
Thermal Sensors and Fan Headers
29
1.13 Power Management
30
Acpi
30
Effects of Pressing the Power Switch
30
Power States and Targeted System Power
31
Wake-Up Devices and Events
32
Hardware Support
33
Fan Headers
34
Instantly Available Pc Technology
35
Wake from Usb
35
Location of the Standby Power Indicator LED
36
Technical Reference
37
Memory Map
37
Addressable Memory
37
What this Chapter Contains
37
What this Chapter Contains 2.1 Memory Map
37
Detailed System Memory Address Map
38
System Memory Map
39
Connectors and Headers
40
Back Panel Connectors
41
Component-Side Connectors and Headers
42
Component-Side Connectors and Headers Shown in Figure 10
43
Serial ATA Connectors
44
Chassis Intrusion Header
44
Serial Port Header
44
Front and Rear Chassis Fan Headers
44
Processor Fan Header
44
Front Panel Audio Header
45
Auxiliary Front Panel Power/Sleep LED Header
45
Processor Core Power Connector
46
Main Power Connector
46
Connection Diagram for Front Panel Header
47
Front Panel Header
47
States for a One-Color Power LED
48
States for a Two-Color Power LED
48
Auxiliary Front Panel Power LED Header
48
Connection Diagram for Front Panel USB Headers
49
Jumper Block
50
Location of the Jumper Block
50
BIOS Setup Configuration Jumper Settings
50
Mechanical Considerations
51
Form Factor
51
Board Dimensions
51
Electrical Considerations
52
Power Supply Considerations
52
Recommended Power Supply Current Values
52
Fan Header Current Capability
53
Add-In Board Considerations
53
Thermal Considerations
53
Localized High Temperature Zones
54
Reliability
55
Thermal Considerations for Components
55
Environmental
56
Desktop Board DG33BU Environmental Specifications
56
Overview of BIOS Features
57
Introduction
57
What this Chapter Contains 3.1 Introduction
57
BIOS Flash Memory Organization
58
Resource Configuration
58
PCI Autoconfiguration
58
BIOS Setup Program Menu Bar
58
BIOS Setup Program Function Keys
58
PCI IDE Support
59
System Management BIOS (SMBIOS)
59
Legacy USB Support
60
BIOS Updates
61
Language Support
61
Custom Splash Screen
62
BIOS Recovery
62
Acceptable Drives/Media Types for BIOS Recovery
62
Boot Options
63
CD-ROM Boot
63
Network Boot
63
Booting Without Attached Devices
63
Changing the Default Boot Device During POST
63
Boot Device Menu Options
63
Adjusting Boot Speed
64
Peripheral Selection and Configuration
64
BIOS Boot Optimizations
64
3.10 BIOS Security Features
65
Supervisor and User Password Functions
65
Error Messages and Beep Codes
67
Speaker
67
BIOS Beep Codes
67
BIOS Error Messages
67
Beep Codes
67
Port 80H POST Codes
68
Port 80H POST Code Ranges
68
Port 80H POST Codes
69
Typical Port 80H POST Sequence
72
Regulatory Compliance and Battery Disposal Information
73
Regulatory Compliance
73
Safety Standards
73
European Union Declaration of Conformity Statement
74
Product Ecology Statements
75
Lead Free Desktop Board
77
Lead-Free Board Markings
78
EMC Regulations
79
Product Certification Markings (Board Level)
80
Product Certification Markings
80
Battery Disposal Information
81
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Intel DG33BU Specifications
General
Brand
Intel
Model
DG33BU
Category
Motherboard
Language
English
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