Technical Product Specification

Intel Desktop Board DZ77BH-55K Technical Product Specification
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7. Audio Jack Support ........................................................................... 28
8. LAN Connector LED States ................................................................. 31
9. Effects of Pressing the Power Switch ................................................... 34
10. Power States and Targeted System Power ........................................... 35
11. Wake-up Devices and Events ............................................................. 36
12. Board Status LEDs ............................................................................ 43
13. System Memory Map ........................................................................ 47
14. Component-side Connectors and Headers Shown in Figure 13 ................ 50
15. IEEE 1394a Header ........................................................................... 51
16. Front Panel Audio Header for Intel HD Audio ........................................ 51
17. Front Panel Audio Header for AC ’97 Audio ........................................... 51
18. S/PDIF Header ................................................................................. 51
19. SATA Connectors .............................................................................. 52
20. Dual-Port Front Panel USB 2.0 Headers ............................................... 52
21. Front Panel USB 3.0 Connector ........................................................... 52
22. Chassis Intrusion Header ................................................................... 53
23. Processor, Front and Rear Chassis, and Auxiliary (4-Pin) Fan Headers ..... 53
24. Back Panel CIR Emitter (Output) Header ............................................. 53
25. Front Panel CIR Receiver (Input) Header ............................................. 53
26. Alternate Front Panel Power LED Header.............................................. 54
27. Processor Core Power Connector ........................................................ 55
28. Main Power Connector ....................................................................... 55
29. Front Panel Header ........................................................................... 56
30. States for a One-Color Power LED ....................................................... 57
31. States for a Two-Color Power LED ...................................................... 57
32. BIOS Setup Configuration Jumper Settings .......................................... 60
33. Fan Header Current Capability ............................................................ 63
34. Thermal Considerations for Components .............................................. 65
35. Tcontrol Values for Components ......................................................... 66
36. Environmental Specifications .............................................................. 67
37. BIOS Setup Program Menu Bar ........................................................... 70
38. BIOS Setup Program Function Keys .................................................... 70
39. Acceptable Drives/Media Types for BIOS Recovery ................................ 73
40. Boot Device Menu Options ................................................................. 74
41. Supervisor and User Password Functions ............................................. 76
42. BIOS Beep Codes ............................................................................. 79
43. Front-panel Power LED Blink Codes ..................................................... 80
44. BIOS Error Messages ........................................................................ 80
45. Port 80h POST Code Ranges .............................................................. 81
46. Port 80h POST Codes ........................................................................ 82
47. Typical Port 80h POST Sequence ................................
........................ 8
6
48. Safety Standards .............................................................................. 87
49. EMC Regulations ............................................................................... 91
50. Regulatory Compliance Marks ............................................................ 95