Intel DQ77MK

Contents
xi
51. Master Key and User Hard Drive Password Functions ............................ 78
46. Supervisor and User Password Functions ............................................. 79
47. BIOS Beep Codes ............................................................................. 81
48. Front-panel Power LED Blink Codes ..................................................... 82
49. BIOS Error Messages ........................................................................ 82
50. Port 80h POST Code Ranges .............................................................. 83
51. Port 80h POST Codes ........................................................................ 84
52. Typical Port 80h POST Sequence ........................................................ 88
53. Safety Standards .............................................................................. 89
54. EMC Regulations ............................................................................... 95
55. Regulatory Compliance Marks ............................................................ 98