Product Guide
Page 25
...computer from the power supply extends the life of the battery. The speaker provides audible error code (beep code) information during the POST. When the computer is plugged in, the standby current from an ...BIOS Setup program settings stored in card is accurate to Appendix A for a description of the board's beep codes. Replace the battery with standby power applied by the power supply. Desktop Board Features Wake from ... Subsystem A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. Go to page 54 for example, the date and time) might not be notified during the Power-On...
...computer from the power supply extends the life of the battery. The speaker provides audible error code (beep code) information during the POST. When the computer is plugged in, the standby current from an ...BIOS Setup program settings stored in card is accurate to Appendix A for a description of the board's beep codes. Replace the battery with standby power applied by the power supply. Desktop Board Features Wake from ... Subsystem A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. Go to page 54 for example, the date and time) might not be notified during the Power-On...
Product Guide
Page 65
Table 16. High beep 2000 Hz Low beep 1500 Hz 65 A Error Messages and Indicators Intel Desktop Board DZ68DB 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 ...error message indicating the problem (see Table 16). BIOS Beep Codes Type F2 Setup/F10 Boot Menu Prompt BIOS update 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...
Table 16. High beep 2000 Hz Low beep 1500 Hz 65 A Error Messages and Indicators Intel Desktop Board DZ68DB 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 ...error message indicating the problem (see Table 16). BIOS Beep Codes Type F2 Setup/F10 Boot Menu Prompt BIOS update 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...
Product Guide
Page 66
...Memory size has decreased since the last boot. System did not find a device to reset values. Table 18. Replace the battery soon. Front-panel Power LED Blink Codes Type F2 Setup/F10 Boot Menu Prompt BIOS update in graphics card On-off (0.5 second each ) two times, then a 3.0-second pause (off . Each beep... until the system is complete. If no addin graphics card installed) Memory error Thermal trip warning Pattern None Note Off when the update begins, then on , .25 seconds off . Intel Desktop Board DZ68DB Product Guide Table 17. On-off (0.5 second each ) three times...
...Memory size has decreased since the last boot. System did not find a device to reset values. Table 18. Replace the battery soon. Front-panel Power LED Blink Codes Type F2 Setup/F10 Boot Menu Prompt BIOS update in graphics card On-off (0.5 second each ) two times, then a 3.0-second pause (off . Each beep... until the system is complete. If no addin graphics card installed) Memory error Thermal trip warning Pattern None Note Off when the update begins, then on , .25 seconds off . Intel Desktop Board DZ68DB Product Guide Table 17. On-off (0.5 second each ) three times...
Product Specification
Page 9
...Diagram for Front Panel USB 2.0 Headers 51 13. HDMI Port Status Conditions 22 5. Audio Jack Support 26 7. Memory Channel and DIMM Configuration 20 4. Location of Pressing the Power Switch 32 9. Location of Conformity Statement 80 5.1.3 Product...Beep Codes 71 4.3 Front-panel Power LED Blink Codes 72 4.4 BIOS Error Messages 72 4.5 Port 80h POST Codes 73 5 Regulatory Compliance and Battery Disposal Information 5.1 Regulatory Compliance 79 5.1.1 Safety Standards 79 5.1.2 European Union Declaration of the Jumper Block 52 14. Feature Summary 11 2. Detailed System Memory...
...Diagram for Front Panel USB 2.0 Headers 51 13. HDMI Port Status Conditions 22 5. Audio Jack Support 26 7. Memory Channel and DIMM Configuration 20 4. Location of Pressing the Power Switch 32 9. Location of Conformity Statement 80 5.1.3 Product...Beep Codes 71 4.3 Front-panel Power LED Blink Codes 72 4.4 BIOS Error Messages 72 4.5 Port 80h POST Codes 73 5 Regulatory Compliance and Battery Disposal Information 5.1 Regulatory Compliance 79 5.1.1 Safety Standards 79 5.1.2 European Union Declaration of the Jumper Block 52 14. Feature Summary 11 2. Detailed System Memory...
Product Specification
Page 10
... Power Connector 48 23. Main Power Connector 48 24. Fan Header Current Capability 56 31. BIOS Beep Codes 71 40. Regulatory Compliance Marks 87 x Front Panel Audio Header for Intel HD Audio 45 14. Chassis Intrusion Header 46 19. States for Components 58 33. Boot Device Menu... Sequence 78 45. System Memory Map 41 12. S/PDIF Header 46 18. Tcontrol Values for a Two-Color Power LED 50 27. BIOS Setup Program Menu Bar 62 35. Supervisor and User Password Functions 68 39. BIOS Error Messages 72 42. Intel Desktop Board DZ68DB Technical Product Specification 11....
... Power Connector 48 23. Main Power Connector 48 24. Fan Header Current Capability 56 31. BIOS Beep Codes 71 40. Regulatory Compliance Marks 87 x Front Panel Audio Header for Intel HD Audio 45 14. Chassis Intrusion Header 46 19. States for Components 58 33. Boot Device Menu... Sequence 78 45. System Memory Map 41 12. S/PDIF Header 46 18. Tcontrol Values for a Two-Color Power LED 50 27. BIOS Setup Program Menu Bar 62 35. Supervisor and User Password Functions 68 39. BIOS Error Messages 72 42. Intel Desktop Board DZ68DB Technical Product Specification 11....
Product Specification
Page 71
... by system shut down. Thermal trip warning Alternate high and low beeps (1.0 second each ) three times, then 2.5-second pause (off), entire pattern repeats (beeps and pause) until the system is powered off. Table 41. Memory error On-off ), entire pattern repeats (beeps and pause) once and the BIOS will continue to boot. For information...
... by system shut down. Thermal trip warning Alternate high and low beeps (1.0 second each ) three times, then 2.5-second pause (off), entire pattern repeats (beeps and pause) until the system is powered off. Table 41. Memory error On-off ), entire pattern repeats (beeps and pause) once and the BIOS will continue to boot. For information...
Product Specification
Page 72
...and pause) until the system is complete. Replace the battery soon. Thermal trip warning Each beep will result in progress Off when the update begins, then on , .25 seconds off ....43. Run Setup to blink an error message describing the problem (see Table 42). Intel Desktop Board DZ68DB Technical Product Specification 4.3 Front-panel Power LED Blink Codes Whenever a recoverable error occurs ... 43 lists the error messages and provides a brief description of 16 blinks. Memory Size Decreased Memory size has decreased since the last boot. No Boot Device Available System did not...
...and pause) until the system is complete. Replace the battery soon. Thermal trip warning Each beep will result in progress Off when the update begins, then on , .25 seconds off ....43. Run Setup to blink an error message describing the problem (see Table 42). Intel Desktop Board DZ68DB Technical Product Specification 4.3 Front-panel Power LED Blink Codes Whenever a recoverable error occurs ... 43 lists the error messages and provides a brief description of 16 blinks. Memory Size Decreased Memory size has decreased since the last boot. No Boot Device Available System did not...
Product Specification
Page 73
... critical since consoles should be up at port 80h. This code is left at this point. Security (SEC) phase PEI phase pre MRC execution MRC memory detection PEI phase post MRC execution Recovery Platform DXE driver CPU Initialization (PEI, DXE, SMM) I /O port 80h. For future use For future use... 73 Resuming from SX states. 0x10 -0x20 - The POST card can interface with PCI. 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 Buses: PCI, USB, ATA etc. 0x5F is...
... critical since consoles should be up at port 80h. This code is left at this point. Security (SEC) phase PEI phase pre MRC execution MRC memory detection PEI phase post MRC execution Recovery Platform DXE driver CPU Initialization (PEI, DXE, SMM) I /O port 80h. For future use For future use... 73 Resuming from SX states. 0x10 -0x20 - The POST card can interface with PCI. 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 Buses: PCI, USB, ATA etc. 0x5F is...
Product Specification
Page 75
... Init smm relocate bases 0x45 Smm relocate bases for APs 0x46 End CPU SMM Init CPU DXE Phase 0x47 CPU DXE Phase begin 0x48 Refresh memory space attributes according to MTRRs 0x49 Load the microcode if needed 0x4A Initialize strings to HII database 0x4B Initialize MP support 0x4C CPU DXE Phase... bus 0x59 Reserved for USB ATA/ATAPI/SATA 0x5A Resetting PATA/SATA bus and all devices 0x5B Reserved for ATA continued 75 Error Messages and Beep Codes Table 45.
... Init smm relocate bases 0x45 Smm relocate bases for APs 0x46 End CPU SMM Init CPU DXE Phase 0x47 CPU DXE Phase begin 0x48 Refresh memory space attributes according to MTRRs 0x49 Load the microcode if needed 0x4A Initialize strings to HII database 0x4B Initialize MP support 0x4C CPU DXE Phase... bus 0x59 Reserved for USB ATA/ATAPI/SATA 0x5A Resetting PATA/SATA bus and all devices 0x5B Reserved for ATA continued 75 Error Messages and Beep Codes Table 45.