Technical Product Specification

Contents
ix
4 Error Messages and Beep Codes
4.1 Speaker .......................................................................................... 81
4.2 BIOS Beep Codes ............................................................................. 81
4.3 Front-panel Power LED Blink Codes ..................................................... 82
4.4 BIOS Error Messages ........................................................................ 82
4.5 Port 80h POST Codes ........................................................................ 83
5 Regulatory Compliance and Battery Disposal Information
5.1 Regulatory Compliance ...................................................................... 89
5.1.1 Safety Standards................................................................... 89
5.1.2 European Union Declaration of Conformity Statement ................ 90
5.1.3 Product Ecology Statements ................................................... 91
5.1.4 China RoHS .......................................................................... 94
5.1.5 EMC Regulations ................................................................... 95
5.1.6 e-Standby and ErP Compliance ............................................... 97
5.1.7 Regulatory Compliance Marks (Board Level) ............................. 98
5.2 Battery Disposal Information .............................................................. 99
Figures
1. Major Board Components .................................................................. 15
2. Major Board Components (Bottom) ..................................................... 17
3. Block Diagram .................................................................................. 18
4. Memory Channel and DIMM Configuration ............................................ 24
5. Back Panel Audio Connectors ............................................................. 33
6. LAN Connector LED Locations ............................................................. 35
7. Thermal Sensors and Fan Headers ...................................................... 37
8. Location of the Standby Power LED ..................................................... 44
9. Detailed System Memory Address Map ................................................ 46
10. Back Panel Connectors ...................................................................... 48
11. Component-side Connectors and Headers ............................................ 49
12. Major Board Components (Bottom) ..................................................... 51
13. Connection Diagram for Front Panel Header .........................................
58
14. Connection Diagram for Front Panel USB 2.0 Headers ........................... 60
15. Location of the Jumper Block ............................................................. 61
16. Board Dimensions ............................................................................. 63
17. Localized High Temperature Zones ..................................................... 67
18. Intel Desktop Board DH77DF China RoHS Material Self
Declaration Table .............................................................................. 94
Tables
1. Feature Summary ............................................................................. 13
2. Components Shown in Figure 1 .......................................................... 16
3. Components Shown in Figure 2 .......................................................... 17
4. Supported Memory Configurations ...................................................... 22
5. DVI Port Status Conditions................................................................. 26