Technical Product Specification
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Intel Desktop Board DQ77MK Technical Product Specification 2.2 Connectors and Headers 47 2.2.1 Back Panel Connectors 48 2.2.2 Component-side Connectors and Headers 49 2.3 Jumper Block 61 2.4 Intel® Management Engine BIOS Extension (Intel® MEBX) Reset Header 62 2.5 Mechanical Considerations 63 2.5.1 Form Factor 63 2.6 Electrical Considerations 64 2.6.1 Power Supply Considerations 64 2.6.2 Power Supervisor 65 2.6.3 Fan Header Current Capability 65...
Intel Desktop Board DQ77MK Technical Product Specification 2.2 Connectors and Headers 47 2.2.1 Back Panel Connectors 48 2.2.2 Component-side Connectors and Headers 49 2.3 Jumper Block 61 2.4 Intel® Management Engine BIOS Extension (Intel® MEBX) Reset Header 62 2.5 Mechanical Considerations 63 2.5.1 Form Factor 63 2.6 Electrical Considerations 64 2.6.1 Power Supply Considerations 64 2.6.2 Power Supervisor 65 2.6.3 Fan Header Current Capability 65...
Technical Product Specification
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... USB 3.0 Connector 52 20. Internal Mono Speaker Header 52 22. States for Components 67 40. Intel MEBX Reset Header Signals 62 36. BIOS Setup Program Menu Bar 70 43. BIOS Error Messages 80 50. Port 80h POST Code Ranges 81 51. Regulatory Compliance Marks 96 x PCI...Connector 57 29. Supervisor and User Password Functions 76 47. Intel Desktop Board DQ77MK Technical Product Specification 12. IEEE 1394a Connector 52 21. System Memory Map 47 14. States for Intel HD Audio 51 17. BIOS Setup Program Function Keys 70 44. Tcontrol Values for Components ...
... USB 3.0 Connector 52 20. Internal Mono Speaker Header 52 22. States for Components 67 40. Intel MEBX Reset Header Signals 62 36. BIOS Setup Program Menu Bar 70 43. BIOS Error Messages 80 50. Port 80h POST Code Ranges 81 51. Regulatory Compliance Marks 96 x PCI...Connector 57 29. Supervisor and User Password Functions 76 47. Intel Desktop Board DQ77MK Technical Product Specification 12. IEEE 1394a Connector 52 21. System Memory Map 47 14. States for Intel HD Audio 51 17. BIOS Setup Program Function Keys 70 44. Tcontrol Values for Components ...
Technical Product Specification
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Table 2. Intel Desktop Board DQ77MK Technical Product Specification Table 2 lists the components identified in card connector Back panel connectors 12 V processor core voltage connector (2 x 2 pin) LGA1155 processor ...2 (Channel B DIMM 1) Front chassis fan header Low Pin Count (LPC) Debug header Chassis intrusion header Main power connector (2 x 12) Intel® Management Engine BIOS Extension (Intel® MEBX) Reset header Battery Piezoelectric speaker Intel® Management Engine "M" state LED PCI Express Full-/Half-Mini Card slot SATA 6.0 Gb/s connector (multiplexed with an mSATA port...
Table 2. Intel Desktop Board DQ77MK Technical Product Specification Table 2 lists the components identified in card connector Back panel connectors 12 V processor core voltage connector (2 x 2 pin) LGA1155 processor ...2 (Channel B DIMM 1) Front chassis fan header Low Pin Count (LPC) Debug header Chassis intrusion header Main power connector (2 x 12) Intel® Management Engine BIOS Extension (Intel® MEBX) Reset header Battery Piezoelectric speaker Intel® Management Engine "M" state LED PCI Express Full-/Half-Mini Card slot SATA 6.0 Gb/s connector (multiplexed with an mSATA port...
Technical Product Specification
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Intel Desktop Board DQ77MK Technical Product Specification 1.6 Real-Time Clock Subsystem A coin-cell battery ... with an equivalent one. NOTE If the battery and AC power fail, date and time values will be reset and the user will be accurate. Replace the battery with serialized IRQ support for PCI systems • Intelligent... power management, including a programmable wake-up event interface • Conventional PCI bus power management support The BIOS Setup program provides configuration options for example, the date and time) might not be notified during the POST. ...
Intel Desktop Board DQ77MK Technical Product Specification 1.6 Real-Time Clock Subsystem A coin-cell battery ... with an equivalent one. NOTE If the battery and AC power fail, date and time values will be reset and the user will be accurate. Replace the battery with serialized IRQ support for PCI systems • Intelligent... power management, including a programmable wake-up event interface • Conventional PCI bus power management support The BIOS Setup program provides configuration options for example, the date and time) might not be notified during the POST. ...
Technical Product Specification
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...) will occur during the next POST. The system must be removed before reapplying power. Figure 15. Intel Desktop Board DQ77MK Technical Product Specification 2.4 Intel® Management Engine BIOS Extension (Intel® MEBX) Reset Header The Intel® MEBX reset header (see Figure 15) allows you to reset the Intel ME configuration to reach end of POST before installing an MEBX...
...) will occur during the next POST. The system must be removed before reapplying power. Figure 15. Intel Desktop Board DQ77MK Technical Product Specification 2.4 Intel® Management Engine BIOS Extension (Intel® MEBX) Reset Header The Intel® MEBX reset header (see Figure 15) allows you to reset the Intel ME configuration to reach end of POST before installing an MEBX...
Technical Product Specification
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... begins, then on , .25 seconds off for 0.5 seconds, then off . Table 48. Intel Desktop Board DQ77MK 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. Front-panel Power LED Blink Codes Type Pattern F2 Setup/F10...
... begins, then on , .25 seconds off for 0.5 seconds, then off . Table 48. Intel Desktop Board DQ77MK 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. Front-panel Power LED Blink Codes Type Pattern F2 Setup/F10...
Technical Product Specification
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Intel Desktop Board DQ77MK Technical Product Specification Table 52. Typical Port 80h POST Sequence POST Code 21 22 Description Initializing a chipset component Reading SPD from memory DIMMs 23 Detecting ... initialization 50 Enumerating PCI buses 51 Allocating resourced to PCI bus 92 Detecting the presence of the keyboard 90 Resetting keyboard 94 Clearing keyboard input buffer 95 Keyboard Self Test EB Calling Video BIOS 58 Resetting USB bus 5A Resetting PATA/SATA bus and all devices 92 Detecting the presence of the keyboard 90...
Intel Desktop Board DQ77MK Technical Product Specification Table 52. Typical Port 80h POST Sequence POST Code 21 22 Description Initializing a chipset component Reading SPD from memory DIMMs 23 Detecting ... initialization 50 Enumerating PCI buses 51 Allocating resourced to PCI bus 92 Detecting the presence of the keyboard 90 Resetting keyboard 94 Clearing keyboard input buffer 95 Keyboard Self Test EB Calling Video BIOS 58 Resetting USB bus 5A Resetting PATA/SATA bus and all devices 92 Detecting the presence of the keyboard 90...
