Intel DQ77KB - Page 9

Contents
ix
3.9 Adjusting Boot Speed ........................................................................ 87
3.9.1 Peripheral Selection and Configuration ..................................... 87
3.9.2 BIOS Boot Optimizations ........................................................ 87
3.10 BIOS Security Features ..................................................................... 88
3.11 BIOS Performance Features ............................................................... 89
4 Error Messages and Beep Codes
4.1 Speaker .......................................................................................... 91
4.2 BIOS Beep Codes ............................................................................. 91
4.3 Front-panel Power LED Blink Codes ..................................................... 92
4.4 BIOS Error Messages ........................................................................ 92
4.5 Port 80h Power On Self Test (POST) Codes .......................................... 93
5 Regulatory Compliance and Battery Disposal Information
5.1 Regulatory Compliance ...................................................................... 99
5.1.1 Safety Standards................................................................... 99
5.1.2 European Union Declaration of Conformity Statement ............... 100
5.1.3 Product Ecology Statements .................................................. 101
5.1.4 China RoHS ......................................................................... 104
5.1.5 EMC Regulations .................................................................. 105
5.1.6 ENERGY STAR* 5.0, e-Standby, and ErP Compliance ................ 107
5.1.7 Regulatory Compliance Marks (Board Level) ............................ 108
5.2 Battery Disposal Information ............................................................. 109
Figures
1. Major Board Components (Top) .......................................................... 15
2. Major Board Components (Bottom) ..................................................... 17
3. Block Diagram .................................................................................. 18
4. Memory Channel and SO-DIMM Configuration ...................................... 23
5. Flat Panel Connectors ........................................................................ 26
6. Back Panel Audio Connectors ............................................................. 32
7. Internal Audio Headers ...................................................................... 33
8. LAN Connectors LED Locations ........................................................... 35
9. Thermal Sensors and Fan Headers ...................................................... 37
10. Location of the Intel ME “M” State LED ................................................ 42
11. Location of the Standby Power LED ..................................................... 48
12. Detailed System Memory Address Map ................................................ 50
13. Back Panel Connectors ...................................................................... 52
14. Connectors and Headers (Top) ........................................................... 53
15. Connectors and Headers (Bottom) ...................................................... 55
16. Connection Diagram for Front Panel Header ......................................... 64
17. Connection Diagram for Front Panel USB 2.0 Dual-Port Headers ............. 66
18. Connection Diagram for the Front Panel USB 2.0 Single-Port Header ....... 66
19. Half-Height Back Panel I/O Shield ....................................................... 67
20
. S
tandard-Height Back Panel I/O Shield................................................ 68
21. Location of the Jumper Block ............................................................. 69