Technical Product Specification
Page 5
Not all of these symbols and abbreviations appear in all specifications of the BIOS error messages, beep codes, and POST codes Regulatory compliance and battery disposal information Typographical Conventions This section contains information about Intel Desktop Board DH77KC and its components to the vendors, system integrators, and other engineers and technicians who need this type. Intended...
Not all of these symbols and abbreviations appear in all specifications of the BIOS error messages, beep codes, and POST codes Regulatory compliance and battery disposal information Typographical Conventions This section contains information about Intel Desktop Board DH77KC and its components to the vendors, system integrators, and other engineers and technicians who need this type. Intended...
Technical Product Specification
Page 8
Intel Desktop Board DH77KC Technical Product Specification 2.4 Mechanical Considerations 60 2.4.1 Form Factor 60 2.5 Electrical Considerations 61 2.5.1 Power Supply Considerations 61 2.5.2 Fan Header Current Capability 62 2.5.3... 73 3.10 BIOS Security Features 74 3.11 BIOS Performance Features 75 4 Error Messages and Beep Codes 4.1 Speaker 77 4.2 BIOS Beep Codes 77 4.3 Front-panel Power LED Blink Codes 77 4.4 BIOS Error Messages 78 4.5 Port 80h Power On Self Test (POST) Codes 79 5 Regulatory Compliance and Battery Disposal Information 5.1 Regulatory Compliance 85 5.1.1 ...
Intel Desktop Board DH77KC Technical Product Specification 2.4 Mechanical Considerations 60 2.4.1 Form Factor 60 2.5 Electrical Considerations 61 2.5.1 Power Supply Considerations 61 2.5.2 Fan Header Current Capability 62 2.5.3... 73 3.10 BIOS Security Features 74 3.11 BIOS Performance Features 75 4 Error Messages and Beep Codes 4.1 Speaker 77 4.2 BIOS Beep Codes 77 4.3 Front-panel Power LED Blink Codes 77 4.4 BIOS Error Messages 78 4.5 Port 80h Power On Self Test (POST) Codes 79 5 Regulatory Compliance and Battery Disposal Information 5.1 Regulatory Compliance 85 5.1.1 ...
Technical Product Specification
Page 10
...States for Components 64 40. Recommended Power Supply Current Values (High Power 61 37. Front-panel Power LED Blink Codes 78 49. BIOS Error Messages 78 50. Port 80h POST Codes 80 52. Regulatory Compliance Marks 94 x BIOS Setup Configuration Jumper Settings 59 36. BIOS Setup Program Menu Bar 68... Power/Sleep LED Header 56 35. Front Panel Header 55 32. Tcontrol Values for Components 64 41. EMC Regulations 91 55. Intel Desktop Board DH77KC Technical Product Specification 22. BIOS Setup Program Function Keys 68 44. Supervisor and User Password Functions 74 47.
...States for Components 64 40. Recommended Power Supply Current Values (High Power 61 37. Front-panel Power LED Blink Codes 78 49. BIOS Error Messages 78 50. Port 80h POST Codes 80 52. Regulatory Compliance Marks 94 x BIOS Setup Configuration Jumper Settings 59 36. BIOS Setup Program Menu Bar 68... Power/Sleep LED Header 56 35. Front Panel Header 55 32. Tcontrol Values for Components 64 41. EMC Regulations 91 55. Intel Desktop Board DH77KC Technical Product Specification 22. BIOS Setup Program Function Keys 68 44. Supervisor and User Password Functions 74 47.
Technical Product Specification
Page 77
... is powered off ), entire pattern repeats (beeps and pause) once and the BIOS will continue to Figure 1, page 13 4.2 BIOS Beep Codes Whenever a recoverable error occurs during POST. BIOS Beep Codes Type Pattern Frequency F2 Setup/F10 Boot Menu One 0.5 second beep when BIOS is ready to prompt accept keyboard input 932 Hz...
... is powered off ), entire pattern repeats (beeps and pause) once and the BIOS will continue to Figure 1, page 13 4.2 BIOS Beep Codes Whenever a recoverable error occurs during POST. BIOS Beep Codes Type Pattern Frequency F2 Setup/F10 Boot Menu One 0.5 second beep when BIOS is ready to prompt accept keyboard input 932 Hz...
Technical Product Specification
Page 78
...on for 0.5 seconds. If no VGA option ROM is found. 4.4 BIOS Error Messages Table 49 lists the error messages and provides a brief description of 16 blinks. Front-panel Power LED Blink Codes Type Pattern F2 Setup/F10 Boot Menu None Prompt BIOS update in a total ... two times, then 2.5-second pause (off . Run Setup to blink an error message describing the problem (see Table 48). Intel Desktop Board DH77KC Technical Product Specification 4.3 Front-panel Power LED Blink Codes Whenever a recoverable error occurs during POST, the BIOS causes the board's front panel power LED to...
...on for 0.5 seconds. If no VGA option ROM is found. 4.4 BIOS Error Messages Table 49 lists the error messages and provides a brief description of 16 blinks. Front-panel Power LED Blink Codes Type Pattern F2 Setup/F10 Boot Menu None Prompt BIOS update in a total ... two times, then 2.5-second pause (off . Run Setup to blink an error message describing the problem (see Table 48). Intel Desktop Board DH77KC Technical Product Specification 4.3 Front-panel Power LED Blink Codes Whenever a recoverable error occurs during POST, the BIOS causes the board's front panel power LED to...
Technical Product Specification
Page 79
... at port 80h. Resuming from SX states. 0x10 - If the POST fails, execution stops and the last POST code generated is useful for determining the point where an error occurred. Refer to S5. For future use Boot Devices: Includes fixed media and removable media. For future use Input...Port 80h POST sequence NOTE In the tables listed above, all POST codes and range values are listed in Figure 1. Error Messages and Beep Codes 4.5 Port 80h Power On Self Test (POST) Codes During the POST, the BIOS generates diagnostic progress codes (POST codes) to I /O Buses: PCI, USB, ISA, ATA etc. 0x5F...
... at port 80h. Resuming from SX states. 0x10 - If the POST fails, execution stops and the last POST code generated is useful for determining the point where an error occurred. Refer to S5. For future use Boot Devices: Includes fixed media and removable media. For future use Input...Port 80h POST sequence NOTE In the tables listed above, all POST codes and range values are listed in Figure 1. Error Messages and Beep Codes 4.5 Port 80h Power On Self Test (POST) Codes During the POST, the BIOS generates diagnostic progress codes (POST codes) to I /O Buses: PCI, USB, ISA, ATA etc. 0x5F...
Technical Product Specification
Page 81
Port 80h POST Codes (continued) Port 80 Code Progress Code Enumeration PEI after MRC 0x2A Start to Program MTRR Settings 0x2B Done Programming MTRR Settings PEIMs/Recovery 0x31 Crisis Recovery has initiated 0x33 Loading recovery ... 0x58 Resetting USB bus 0x59 Reserved for USB ATA/ATAPI/SATA 0x5A Resetting PATA/SATA bus and all devices 0x5B Reserved for ATA continued 81 Error Messages and Beep Codes Table 51.
Port 80h POST Codes (continued) Port 80 Code Progress Code Enumeration PEI after MRC 0x2A Start to Program MTRR Settings 0x2B Done Programming MTRR Settings PEIMs/Recovery 0x31 Crisis Recovery has initiated 0x33 Loading recovery ... 0x58 Resetting USB bus 0x59 Reserved for USB ATA/ATAPI/SATA 0x5A Resetting PATA/SATA bus and all devices 0x5B Reserved for ATA continued 81 Error Messages and Beep Codes Table 51.
Technical Product Specification
Page 83
Error Messages and Beep Codes Table 51. Port 80h POST Codes (continued) Port 80 Code Progress Code Enumeration Removable Media 0xB8 Resetting removable media 0xB9 Disabling removable media 0xBA Detecting presence of a removable media (IDE, CDROM detection etc.) 0xBB Enabling/configuring a removable ...
Error Messages and Beep Codes Table 51. Port 80h POST Codes (continued) Port 80 Code Progress Code Enumeration Removable Media 0xB8 Resetting removable media 0xB9 Disabling removable media 0xBA Detecting presence of a removable media (IDE, CDROM detection etc.) 0xBB Enabling/configuring a removable ...