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Intel DH77EB User Manual
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Intel Desktop Board DH77EB Tech
nical Product Specifi
cation
50
Tabl
e
25
. Parallel Port Header
Pin
Standard Signal Name
EPP Si
gnal Na
me
1
S
TROBE
#
WRITE#
2
A
UTOF
D#
DATASTB#
3
PD
0
PD0
4
F
A
ULT#
FA
UL
T#
5
PD
1
PD1
6
I
NT#
RESET#
7
PD
2
PD2
8
SLCTIN#
ADDRS
TB#
9
PD
3
PD3
10
GR
OUND
GROU
ND
11
PD4
PD
4
12
GR
OUND
GROU
ND
13
PD5
PD
5
14
GR
OUND
GROU
ND
15
PD6
PD
6
16
GR
OUND
GROU
ND
17
PD7
PD
7
18
GR
OUND
GROU
ND
19
ACK#
IN
TR
20
GR
OUND
GROU
ND
21
BUSY
WA
IT#
22
GR
OUND
GROU
ND
23
PERROR
PE
24
GR
OUND
GROU
ND
25
SELEC
T
SELECT
26
KEY (no p
in)
KEY (no p
in)
49
51
Table of Contents
Default Chapter
2
Revision History
2
Intended Audience
5
What this Document Contains
5
Table of Contents
7
Tables
11
Product Description
11
Overview
11
Feature Summary
11
Board Layout
13
Figures
13
Major Board Components
13
Components Shown in Figure 1
14
Block Diagram
15
Online Support
16
Processor
16
Graphics Subsystem
17
Pci Express X16 Graphics
18
Supported Memory Configurations
19
Memory Configurations
20
System Memory
19
Memory Channel and DIMM Configuration
21
Intel ® H77 Express Chipset
22
Direct Media Interface (DMI)
22
Display Interfaces
22
DVI Port Status Conditions
23
HDMI Port Status Conditions
23
Audio Formats Supported by the HDMI and Displayport Interfaces
24
Usb
25
SATA Interfaces
25
Sata Raid
26
Displayport Status Conditions
24
Legacy I/O Controller
27
Consumer Infrared (CIR)
27
Real-Time Clock Subsystem
27
Audio Jack Support
28
Audio Subsystem
28
Audio Subsystem Software
28
Audio Subsystem Components
28
Back Panel Audio Connectors
29
LAN Subsystem
30
Intel ® 82579V Gigabit Ethernet Controller
30
LAN Subsystem Software
31
RJ-45 LAN Connector with Integrated Leds
31
LAN Connector LED Locations
31
LAN Connector LED States
31
1.10 Hardware Management Subsystem
32
Hardware Monitoring
32
Fan Monitoring
32
Chassis Intrusion and Detection
32
Thermal Monitoring
33
Thermal Sensors and Fan Headers
33
1.11 Power Management
34
Acpi
34
Effects of Pressing the Power Switch
34
Power States and Targeted System Power
35
Hardware Support
36
Wake-Up Devices and Events
36
Power Connector
37
Fan Headers
37
Lan Wake Capabilities
38
Instantly Available Pc Technology
38
Wake from Usb
39
Wake from Consumer Ir
39
Wake from Serial Port
39
Location of the Standby Power LED
40
Technical Reference
41
Memory Resources
41
Addressable Memory
41
Detailed System Memory Address Map
42
Memory Map
43
Connectors and Headers
43
Back Panel Connectors
44
Component-Side Connectors and Headers
45
Front Panel Audio Header for Intel HD Audio
47
Front Panel Audio Header for AC '97 Audio
47
Front Panel USB 2.0 Headers
47
Front Panel USB 3.0 Connector
48
S/PDIF Header
48
Chassis Intrusion Header
49
Processor, Front, and Rear Chassis (4-Pin) Fan Headers
49
Back Panel CIR Emitter (Output) Header
49
Front Panel CIR Receiver (Input) Header
49
Parallel Port Header
50
PCI Express Full-/Half-Mini Card Connector
51
Serial Port Header
52
LPC Debug Connector
52
Processor Core Power Connector
53
Power Supply Connectors
53
Main Power Connector
53
Connection Diagram for Front Panel Header
54
Hard Drive Activity LED Header
54
2.2.2.4 Front Panel Header
54
States for a One-Color Power LED
55
States for a Two-Color Power LED
55
2.2.2.5 Alternate Front Panel Power/Sleep LED Header
55
Connection Diagram for Front Panel USB 2.0 Headers
56
Jumper Block
57
BIOS Setup Configuration Jumper Settings
58
Mechanical Considerations
59
Form Factor
59
Electrical Considerations
60
Power Supply Considerations
60
Power Supervisor
60
Fan Header Current Capability
61
Add-In Board Considerations
61
Thermal Considerations
61
Localized High Temperature Zones
62
Thermal Considerations for Components
63
Tcontrol Values for Components
63
Reliability
64
Environmental
64
Environmental Specifications
64
Overview of BIOS Features
65
Introduction
65
BIOS Flash Memory Organization
66
Resource Configuration
66
PCI Express Autoconfiguration
66
BIOS Setup Program Menu Bar
66
BIOS Setup Program Function Keys
66
System Management BIOS (SMBIOS)
67
Legacy USB Support
67
BIOS Updates
68
Language Support
68
Custom Splash Screen
69
BIOS Recovery
69
Acceptable Drives/Media Types for BIOS Recovery
69
Boot Options
70
Optical Drive Boot
70
Network Boot
70
Booting Without Attached Devices
70
Changing the Default Boot Device During POST
70
Boot Device Menu Options
70
Adjusting Boot Speed
71
Peripheral Selection and Configuration
71
BIOS Boot Optimizations
71
3.10 BIOS Security Features
72
Supervisor and User Password Functions
72
3.11 BIOS Performance Features
73
Error Messages and Beep Codes
75
Speaker
75
BIOS Beep Codes
75
Front-Panel Power LED Blink Codes
76
BIOS Error Messages
76
Port 80H Power on Self Test (POST) Codes
77
Port 80H POST Code Ranges
77
Port 80H POST Codes
78
Typical Port 80H POST Sequence
82
Regulatory Compliance and Battery Disposal Information
83
Regulatory Compliance
83
Safety Standards
83
European Union Declaration of Conformity Statement
84
Product Ecology Statements
85
China Rohs
88
Intel Desktop Board DH77EB China Rohs Material Self
88
Declaration Table
88
EMC Regulations
89
ENERGY STAR* 5.0, E-Standby, and Erp Compliance
91
Regulatory Compliance Marks (Board Level)
92
Regulatory Compliance Marks
92
Battery Disposal Information
93
5
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Intel DH77EB Specifications
General
Brand
Intel
Model
DH77EB
Category
Motherboard
Language
English
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