Product Guide
Page 3
... Board Features: a summary of product features 2 Installing and Replacing Desktop Board Components: instructions on how to update the BIOS A Error Messages and Indicators: information about BIOS error messages and beep codes B Regulatory Compliance: describes the board's adherence to safety standards and EMC regulations and its product certifications Conventions The following conventions...environments, such as Information Technology Equipment (I.T.E.) for use in homes, offices, schools, computer rooms, and similar locations. iii It is intended for Intel® Desktop Board DH55TC.
... Board Features: a summary of product features 2 Installing and Replacing Desktop Board Components: instructions on how to update the BIOS A Error Messages and Indicators: information about BIOS error messages and beep codes B Regulatory Compliance: describes the board's adherence to safety standards and EMC regulations and its product certifications Conventions The following conventions...environments, such as Information Technology Equipment (I.T.E.) for use in homes, offices, schools, computer rooms, and similar locations. iii It is intended for Intel® Desktop Board DH55TC.
Product Guide
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... Power LED Blink Codes 68 17. EMC Regulations 78 22. Intel Desktop Board DH55TC Product Guide Tables 1. Parallel Port Header 48 9. BIOS Error Messages 68 18. Front Panel Audio Header Signal Names for Intel HD Audio 47 5. Safety Standards 69 19. LAN Connector LEDs... 18 4. Alternate Front Panel Power LED Header Signal Names 49 10. S/PDIF Header Signal Names 48 8. BIOS Beep...
... Power LED Blink Codes 68 17. EMC Regulations 78 22. Intel Desktop Board DH55TC Product Guide Tables 1. Parallel Port Header 48 9. BIOS Error Messages 68 18. Front Panel Audio Header Signal Names for Intel HD Audio 47 5. Safety Standards 69 19. LAN Connector LEDs... 18 4. Alternate Front Panel Power LED Header Signal Names 49 10. S/PDIF Header Signal Names 48 8. BIOS Beep...
Product Guide
Page 24
...*, e-Standby, and ErP Compliance The US Department of the new requirements. The speaker provides audible error code (beep code) information during the Power-On Self-Test (POST). Intel Desktop Board DH55TC meets the following program requirements in an adequate system configuration, including appropriate selection of the board...'s beep codes. 24 Intel Desktop Board DH55TC Product Guide PCI Express WAKE# Signal Wake-up Support When the WAKE# signal on a PCI Express bus add-...
...*, e-Standby, and ErP Compliance The US Department of the new requirements. The speaker provides audible error code (beep code) information during the Power-On Self-Test (POST). Intel Desktop Board DH55TC meets the following program requirements in an adequate system configuration, including appropriate selection of the board...'s beep codes. 24 Intel Desktop Board DH55TC Product Guide PCI Express WAKE# Signal Wake-up Support When the WAKE# signal on a PCI Express bus add-...
Product Guide
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Table 15. A Error Messages and Indicators Intel Desktop Board DH55TC reports POST errors in graphics card On-off (1.0 second each) three times, then a 2.5-second pause (off), the entire pattern repeats (beeps and pause) until the system is ready to accept keyboard input None Frequency/Comments 932 Hz On-off ), the entire pattern repeats (beeps and pause) once...
Table 15. A Error Messages and Indicators Intel Desktop Board DH55TC reports POST errors in graphics card On-off (1.0 second each) three times, then a 2.5-second pause (off), the entire pattern repeats (beeps and pause) until the system is ready to accept keyboard input None Frequency/Comments 932 Hz On-off ), the entire pattern repeats (beeps and pause) once...
Product Guide
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...), the entire pattern repeats (blinks and pause) until the BIOS update is powered off . Each beep will be losing power. Table 17 gives an explanation of 16 blinks. Intel Desktop Board DH55TC Product Guide Table 16. BIOS Error Messages Error Message CMOS Battery Low CMOS Checksum Bad Memory Size Decreased No Boot Device Available Explanation...
...), the entire pattern repeats (blinks and pause) until the BIOS update is powered off . Each beep will be losing power. Table 17 gives an explanation of 16 blinks. Intel Desktop Board DH55TC Product Guide Table 16. BIOS Error Messages Error Message CMOS Battery Low CMOS Checksum Bad Memory Size Decreased No Boot Device Available Explanation...
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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... Product Certification Markings 82 viii Boot Device Menu Options 64 36. BIOS Error Messages 68 40. Lead-Free Board Markings 80 45. BIOS Setup Configuration ... 63 35. Fan Header Current Capability 53 29. BIOS Setup Program Menu Bar 60 33. BIOS Beep Codes 67 38. Port 80h POST Codes 70 42. Typical Port 80h POST Sequence 73 43. EMC.... Front-panel Power LED Blink Codes 68 39. Port 80h POST Code Ranges 69 41. Intel Desktop Board DH55TC Technical Product Specification 26. Thermal Considerations for Components 55 30. Minimum Recommended Power Supply Current Values...
... Product Certification Markings 82 viii Boot Device Menu Options 64 36. BIOS Error Messages 68 40. Lead-Free Board Markings 80 45. BIOS Setup Configuration ... 63 35. Fan Header Current Capability 53 29. BIOS Setup Program Menu Bar 60 33. BIOS Beep Codes 67 38. Port 80h POST Codes 70 42. Typical Port 80h POST Sequence 73 43. EMC.... Front-panel Power LED Blink Codes 68 39. Port 80h POST Code Ranges 69 41. Intel Desktop Board DH55TC Technical Product Specification 26. Thermal Considerations for Components 55 30. Minimum Recommended Power Supply Current Values...
DH55TC Technical Product Specification
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... BIOS 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 Memory error On-off (1.0 second each ) two times, then 2.5-second pause (off . Frequency/Comments...), entire pattern repeats (beeps and pause) once and the BIOS will continue to boot. 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 causes the board's piezoelectric speaker to beep an error message describing the problem ...
... BIOS 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 Memory error On-off (1.0 second each ) two times, then 2.5-second pause (off . Frequency/Comments...), entire pattern repeats (beeps and pause) once and the BIOS will continue to boot. 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 causes the board's piezoelectric speaker to beep an error message describing the problem ...
DH55TC Technical Product Specification
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... memory may be bad. Memory Size Decreased Memory size has decreased since the last boot. Thermal trip warning Each beep will result in graphics card installed) Memory error On-off (1.0 second each) two times, then 2.5-second pause (off), entire pattern repeats (blink and pause... is complete. The pattern repeats until the system is powered off for 0.5 seconds, then off . 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 blink an...
... memory may be bad. Memory Size Decreased Memory size has decreased since the last boot. Thermal trip warning Each beep will result in graphics card installed) Memory error On-off (1.0 second each) two times, then 2.5-second pause (off), entire pattern repeats (blink and pause... is complete. The pattern repeats until the system is powered off for 0.5 seconds, then off . 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 blink an...
DH55TC Technical Product Specification
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...for future use (new output console codes). 90 - 9F Input devices: Keyboard/Mouse. 9F is useful for future use . A0 - See Table 41. 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. 80 - 8F Reserved for determining the point where an error occurred. If the POST fails, execution stops and ...
...for future use (new output console codes). 90 - 9F Input devices: Keyboard/Mouse. 9F is useful for future use . A0 - See Table 41. 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. 80 - 8F Reserved for determining the point where an error occurred. If the POST fails, execution stops and ...
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.