Product Guide
Page 3
... Updating the BIOS: instructions on how to update the BIOS A Error Messages and Indicators: information about board layout, component installation, BIOS update, and regulatory requirements for Intel® Desktop Board DH55TC. The suitability of product features 2 Installing and Replacing Desktop Board ...NOTE Notes call attention to important information. may not be supported without further evaluation by Intel. Preface This Product Guide gives information about BIOS error messages and beep codes B Regulatory Compliance: describes the board's adherence to safety standards and EMC regulations ...
... Updating the BIOS: instructions on how to update the BIOS A Error Messages and Indicators: information about board layout, component installation, BIOS update, and regulatory requirements for Intel® Desktop Board DH55TC. The suitability of product features 2 Installing and Replacing Desktop Board ...NOTE Notes call attention to important information. may not be supported without further evaluation by Intel. Preface This Product Guide gives information about BIOS error messages and beep codes B Regulatory Compliance: describes the board's adherence to safety standards and EMC regulations ...
Product Guide
Page 8
... 9. BIOS Beep Codes 67 16. Safety Standards 69 19. Lead-Free Second Level Interconnect Marks 75 20. China RoHS Environmentally Friendly Use Period Mark 76 21. Intel Desktop Board DH55TC Components 13 3. Front Panel Audio Header Signal Names for the BIOS Setup Program Modes 55 15. Serial Port Header 51 14. BIOS Error Messages...
... 9. BIOS Beep Codes 67 16. Safety Standards 69 19. Lead-Free Second Level Interconnect Marks 75 20. China RoHS Environmentally Friendly Use Period Mark 76 21. Intel Desktop Board DH55TC Components 13 3. Front Panel Audio Header Signal Names for the BIOS Setup Program Modes 55 15. Serial Port Header 51 14. BIOS Error Messages...
Product Guide
Page 24
... activity that will wake the computer is either of the key combinations. Intel Desktop Board DH55TC meets the following program requirements in an adequate system configuration, including appropriate selection of the board's beep codes. 24 Refer to Appendix A for a description of an efficient ...definition of Energy and the US Environmental Protection Agency have continually revised the ENERGY STAR requirements. The speaker provides audible error code (beep code) information during the Power-On Self-Test (POST). Speaker A piezoelectric speaker is mounted on some keyboards. ...
... activity that will wake the computer is either of the key combinations. Intel Desktop Board DH55TC meets the following program requirements in an adequate system configuration, including appropriate selection of the board's beep codes. 24 Refer to Appendix A for a description of an efficient ...definition of Energy and the US Environmental Protection Agency have continually revised the ENERGY STAR requirements. The speaker provides audible error code (beep code) information during the Power-On Self-Test (POST). Speaker A piezoelectric speaker is mounted on some keyboards. ...
Product Guide
Page 67
...Error Messages and Indicators Intel Desktop Board DH55TC reports POST errors in two ways: • By sounding a beep code and blinking the front panel power LED • By displaying an error message on the monitor BIOS Error Codes Whenever a recoverable error occurs during POST, the BIOS causes the board's speaker to beep... Hz For processors requiring an add-in progress Video error (no addin graphics card installed) Memory error Thermal trip warning Pattern One 0.5 second beep when the BIOS is powered off. 932 Hz Alternate high and low beeps (1.0 second each ) two times, then a 2.5-...
...Error Messages and Indicators Intel Desktop Board DH55TC reports POST errors in two ways: • By sounding a beep code and blinking the front panel power LED • By displaying an error message on the monitor BIOS Error Codes Whenever a recoverable error occurs during POST, the BIOS causes the board's speaker to beep... Hz For processors requiring an add-in progress Video error (no addin graphics card installed) Memory error Thermal trip warning Pattern One 0.5 second beep when the BIOS is powered off. 932 Hz Alternate high and low beeps (1.0 second each ) two times, then a 2.5-...
Product Guide
Page 68
...beep will be losing power. Table 17. For processors requiring an add-in graphics card On-off (1.0 second each ) two times, then a 2.5-second pause (off), the entire pattern repeats (blink and pause) until the BIOS update is incorrect. The CMOS checksum is complete. Intel Desktop Board DH55TC Product Guide Table 16. BIOS Error... Messages When a recoverable error occurs during the POST, the BIOS displays an error message describing the problem. Front-panel Power ...
...beep will be losing power. Table 17. For processors requiring an add-in graphics card On-off (1.0 second each ) two times, then a 2.5-second pause (off), the entire pattern repeats (blink and pause) until the BIOS update is incorrect. The CMOS checksum is complete. Intel Desktop Board DH55TC Product Guide Table 16. BIOS Error... Messages When a recoverable error occurs during the POST, the BIOS displays an error message describing the problem. Front-panel Power ...
DH55TC Technical Product Specification
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...5 Description A description of the hardware used on the Intel Desktop Board DH55TC A map of the resources of the Intel Desktop Board The features supported by the BIOS Setup program A description of the BIOS error messages, beep codes, and POST codes Regulatory compliance and battery disposal ...information Typographical Conventions This section contains information about the Intel Desktop Board DH55TC and its components to provide detailed, technical information...
...5 Description A description of the hardware used on the Intel Desktop Board DH55TC A map of the resources of the Intel Desktop Board The features supported by the BIOS Setup program A description of the BIOS error messages, beep codes, and POST codes Regulatory compliance and battery disposal ...information Typographical Conventions This section contains information about the Intel Desktop Board DH55TC and its components to provide detailed, technical information...
DH55TC Technical Product Specification
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Intel Desktop Board DH55TC Technical Product Specification 2.3 Jumper Block 49 2.4 Mechanical Considerations 51 2.4.1 Form Factor 51 2.5 Electrical Considerations 52 2.5.1 Power Supply Considerations 52 2.5.2 Fan Header ...Without Attached Devices 64 3.6.4 Changing the Default Boot Device During POST 64 3.7 BIOS Security Features 65 4 Error Messages and Beep Codes 4.1 Speaker 67 4.2 BIOS Beep Codes 67 4.3 Front-panel Power LED Blink Codes 68 4.4 BIOS Error Messages 68 4.5 Port 80h POST Codes 69 5 Regulatory Compliance and Battery Disposal Information 5.1 Regulatory Compliance 75...
Intel Desktop Board DH55TC Technical Product Specification 2.3 Jumper Block 49 2.4 Mechanical Considerations 51 2.4.1 Form Factor 51 2.5 Electrical Considerations 52 2.5.1 Power Supply Considerations 52 2.5.2 Fan Header ...Without Attached Devices 64 3.6.4 Changing the Default Boot Device During POST 64 3.7 BIOS Security Features 65 4 Error Messages and Beep Codes 4.1 Speaker 67 4.2 BIOS Beep Codes 67 4.3 Front-panel Power LED Blink Codes 68 4.4 BIOS Error Messages 68 4.5 Port 80h POST Codes 69 5 Regulatory Compliance and Battery Disposal Information 5.1 Regulatory Compliance 75...
DH55TC Technical Product Specification
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Intel Desktop Board DH55TC Technical Product Specification 26. Thermal Considerations for Components 56 31. Boot Device Menu Options 64 36. EMC Regulations 81 46. Tcontrol Values for Components 55 ... for BIOS Recovery 63 35. Port 80h POST Codes 70 42. BIOS Setup Program Function Keys 60 34. BIOS Beep Codes 67 38. Minimum Recommended Power Supply Current Values 52 28. BIOS Error Messages 68 40. BIOS Setup Configuration Jumper Settings 50 27. Port 80h POST Code Ranges 69 41. Lead-Free...
Intel Desktop Board DH55TC Technical Product Specification 26. Thermal Considerations for Components 56 31. Boot Device Menu Options 64 36. EMC Regulations 81 46. Tcontrol Values for Components 55 ... for BIOS Recovery 63 35. Port 80h POST Codes 70 42. BIOS Setup Program Function Keys 60 34. BIOS Beep Codes 67 38. Minimum Recommended Power Supply Current Values 52 28. BIOS Error Messages 68 40. BIOS Setup Configuration Jumper Settings 50 27. Port 80h POST Code Ranges 69 41. Lead-Free...
DH55TC Technical Product Specification
Page 67
...of the onboard speaker Refer to Figure 1, page 11 4.2 BIOS Beep Codes Whenever a recoverable error occurs during POST. Memory error On-off (1.0 second each) three times, then 2.5-second pause (off), entire pattern repeats (beeps and pause) until the system is ready to Prompt accept keyboard input... BIOS update in progress None Video error (no add-in graphics card 932 Hz High beep 2000 Hz Low beep 1500 Hz 67 Table 37. 4 Error Messages and Beep Codes 4.1 Speaker The board-mounted piezoelectric speaker provides audible error code (beep code) information during POST, the BIOS ...
...of the onboard speaker Refer to Figure 1, page 11 4.2 BIOS Beep Codes Whenever a recoverable error occurs during POST. Memory error On-off (1.0 second each) three times, then 2.5-second pause (off), entire pattern repeats (beeps and pause) until the system is ready to Prompt accept keyboard input... BIOS update in progress None Video error (no add-in graphics card 932 Hz High beep 2000 Hz Low beep 1500 Hz 67 Table 37. 4 Error Messages and Beep Codes 4.1 Speaker The board-mounted piezoelectric speaker provides audible error code (beep code) information during POST, the BIOS ...
DH55TC Technical Product Specification
Page 68
Intel Desktop Board DH55TC 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 values. Table 39. The pattern repeats until the system is powered off for 0.5 seconds, then off . Run Setup to blink an error...On, .25 seconds Off, .25 seconds On, .25 seconds Off. Thermal trip warning Each beep will result in graphics card installed) Memory error On-off (1.0 second each . Memory Size Decreased Memory size has decreased since the last boot...
Intel Desktop Board DH55TC 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 values. Table 39. The pattern repeats until the system is powered off for 0.5 seconds, then off . Run Setup to blink an error...On, .25 seconds Off, .25 seconds On, .25 seconds Off. Thermal trip warning Each beep will result in graphics card installed) Memory error On-off (1.0 second each . Memory Size Decreased Memory size has decreased since the last boot...
DH55TC Technical Product Specification
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...use. 50 - 5F I /O port 80h. AF Reserved for new busses). EE: Miscellaneous codes. See Table 41. EF: boot/S3 resume failure. Error Messages and Beep Codes 4.5 Port 80h POST Codes During the POST, the BIOS generates diagnostic progress codes (POST codes) to I /O Busses: PCI, USB, ATA, ...etc. 5F is an unrecoverable error. Displaying the POST codes requires a PCI bus add-in hexadecimal. BF Boot Devices: Includes fixed media and removable...
...use. 50 - 5F I /O port 80h. AF Reserved for new busses). EE: Miscellaneous codes. See Table 41. EF: boot/S3 resume failure. Error Messages and Beep Codes 4.5 Port 80h POST Codes During the POST, the BIOS generates diagnostic progress codes (POST codes) to I /O Busses: PCI, USB, ATA, ...etc. 5F is an unrecoverable error. Displaying the POST codes requires a PCI bus add-in hexadecimal. BF Boot Devices: Includes fixed media and removable...
DH55TC Technical Product Specification
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... E1, E3 Permanent memory found Reserved for PEI/PEIMs DXE Core E4 Entered DXE phase E5 Started dispatching drivers E6 Started connecting drivers continued 71 Error Messages and Beep Codes Table 41.
... E1, E3 Permanent memory found Reserved for PEI/PEIMs DXE Core E4 Entered DXE phase E5 Started dispatching drivers E6 Started connecting drivers continued 71 Error Messages and Beep Codes Table 41.