Technical Product Specification
Page 5
... type. 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 DH77EB and its components to the vendors, system integrators, and other engineers and technicians who need this...
... type. 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 DH77EB and its components to the vendors, system integrators, and other engineers and technicians who need this...
Technical Product Specification
Page 8
Intel Desktop Board DH77EB Technical Product Specification 2.3 Jumper Block 57 2.4 Mechanical Considerations 59 2.4.1 Form Factor 59 2.5 Electrical Considerations 60 2.5.1 Power Supply Considerations 60 2.5.2 Power Supervisor ... 3.10 BIOS Security Features 72 3.11 BIOS Performance Features 73 4 Error Messages and Beep Codes 4.1 Speaker 75 4.2 BIOS Beep Codes 75 4.3 Front-panel Power LED Blink Codes 76 4.4 BIOS Error Messages 76 4.5 Port 80h Power On Self Test (POST) Codes 77 5 Regulatory Compliance and Battery Disposal Information 5.1 Regulatory Compliance 83 5.1.1 Safety Standards...
Intel Desktop Board DH77EB Technical Product Specification 2.3 Jumper Block 57 2.4 Mechanical Considerations 59 2.4.1 Form Factor 59 2.5 Electrical Considerations 60 2.5.1 Power Supply Considerations 60 2.5.2 Power Supervisor ... 3.10 BIOS Security Features 72 3.11 BIOS Performance Features 73 4 Error Messages and Beep Codes 4.1 Speaker 75 4.2 BIOS Beep Codes 75 4.3 Front-panel Power LED Blink Codes 76 4.4 BIOS Error Messages 76 4.5 Port 80h Power On Self Test (POST) Codes 77 5 Regulatory Compliance and Battery Disposal Information 5.1 Regulatory Compliance 83 5.1.1 Safety Standards...
Technical Product Specification
Page 10
... (Output) Header 49 24. Alternate Front Panel Power/Sleep LED Header 55 35. Supervisor and User Password Functions 72 45. BIOS Beep Codes 75 46. Front-panel Power LED Blink Codes 76 47. Typical Port 80h POST Sequence 82 51. PCI Express Full-/Half-Mini Card Connector 51 27. Processor Core Power Connector..., Front, and Rear Chassis (4-Pin) Fan Headers 49 23. Regulatory Compliance Marks 92 x States for a Two-Color Power LED 55 34. Environmental Specifications 64 40. Intel Desktop Board DH77EB Technical Product Specification 21. Boot Device Menu Options 70 44.
... (Output) Header 49 24. Alternate Front Panel Power/Sleep LED Header 55 35. Supervisor and User Password Functions 72 45. BIOS Beep Codes 75 46. Front-panel Power LED Blink Codes 76 47. Typical Port 80h POST Sequence 82 51. PCI Express Full-/Half-Mini Card Connector 51 27. Processor Core Power Connector..., Front, and Rear Chassis (4-Pin) Fan Headers 49 23. Regulatory Compliance Marks 92 x States for a Two-Color Power LED 55 34. Environmental Specifications 64 40. Intel Desktop Board DH77EB Technical Product Specification 21. Boot Device Menu Options 70 44.
Technical Product Specification
Page 75
...Figure 1, page 13 4.2 BIOS Beep Codes Whenever a recoverable error occurs during POST. Table 45. 4 Error Messages and Beep Codes 4.1 Speaker The board-mounted speaker provides audible error code (beep code) information during POST, the BIOS causes the board's speaker to beep an error message describing the ...pause (off (1.0 second each ) for eight beeps, followed by system shut down. BIOS Beep Codes Type Pattern F2 Setup/F10 Boot Menu One 0.5 second beep when BIOS is ready to boot. Thermal trip warning Alternate high and low beeps (1.0 second each ) two times, then 2.5-...
...Figure 1, page 13 4.2 BIOS Beep Codes Whenever a recoverable error occurs during POST. Table 45. 4 Error Messages and Beep Codes 4.1 Speaker The board-mounted speaker provides audible error code (beep code) information during POST, the BIOS causes the board's speaker to beep an error message describing the ...pause (off (1.0 second each ) for eight beeps, followed by system shut down. BIOS Beep Codes Type Pattern F2 Setup/F10 Boot Menu One 0.5 second beep when BIOS is ready to boot. Thermal trip warning Alternate high and low beeps (1.0 second each ) two times, then 2.5-...
Technical Product Specification
Page 76
... Codes Type Pattern F2 Setup/F10 Boot Menu None Prompt BIOS update in a total of each. Video error On-off (1.0 second each ) three times, then 2.5-second pause (off), entire pattern repeats (blinks and pause) until the system is powered off. Thermal trip warning Each beep ...The CMOS checksum is complete. Run Setup to blink an error message describing the problem (see Table 46). Intel Desktop Board DH77EB 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 reset ...
... Codes Type Pattern F2 Setup/F10 Boot Menu None Prompt BIOS update in a total of each. Video error On-off (1.0 second each ) three times, then 2.5-second pause (off), entire pattern repeats (blinks and pause) until the system is powered off. Thermal trip warning Each beep ...The CMOS checksum is complete. Run Setup to blink an error message describing the problem (see Table 46). Intel Desktop Board DH77EB 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 reset ...
Technical Product Specification
Page 77
... above, all POST codes and range values are listed in Figure 1. Start with the Low Pin Count (LPC) Debug connector. Refer to the location of the LPC Debug connector in hexadecimal. S2, 0x30 - 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 is an unrecoverable error. If ...
... above, all POST codes and range values are listed in Figure 1. Start with the Low Pin Count (LPC) Debug connector. Refer to the location of the LPC Debug connector in hexadecimal. S2, 0x30 - 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 is an unrecoverable error. If ...
Technical Product Specification
Page 79
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 ... bus 0x59 Reserved for USB ATA/ATAPI/SATA 0x5A 0x5B Resetting PATA/SATA bus and all devices Reserved for ATA continued 79 Error Messages and Beep Codes Table 49.
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 ... bus 0x59 Reserved for USB ATA/ATAPI/SATA 0x5A 0x5B Resetting PATA/SATA bus and all devices Reserved for ATA continued 79 Error Messages and Beep Codes Table 49.