Technical Product Specification
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Intel Desktop Board DZ77GA-70K Technical Product Specification 1.11.3 Chassis Intrusion and Detection 36 1.11.4 Thermal Monitoring 37 1.12 Power Management 38 1.12.1 ACPI 38 1.12.2 Hardware Support 41 1.13 Board Status LEDs 46 1.14 Onboard Power and Reset Buttons ...70 3 Overview of BIOS Features 3.1 Introduction 71 3.2 BIOS Flash Memory Organization 72 3.3 Resource Configuration 72 3.3.1 PCI Autoconfiguration 72 3.4 System Management BIOS (SMBIOS 73 3.5 Legacy USB Support 73 3.6 BIOS Updates 74 3.6.1 Language Support 74 3.6.2 Custom Splash Screen 75 3.7 BIOS Recovery 75 3.8 Boot...
Intel Desktop Board DZ77GA-70K Technical Product Specification 1.11.3 Chassis Intrusion and Detection 36 1.11.4 Thermal Monitoring 37 1.12 Power Management 38 1.12.1 ACPI 38 1.12.2 Hardware Support 41 1.13 Board Status LEDs 46 1.14 Onboard Power and Reset Buttons ...70 3 Overview of BIOS Features 3.1 Introduction 71 3.2 BIOS Flash Memory Organization 72 3.3 Resource Configuration 72 3.3.1 PCI Autoconfiguration 72 3.4 System Management BIOS (SMBIOS 73 3.5 Legacy USB Support 73 3.6 BIOS Updates 74 3.6.1 Language Support 74 3.6.2 Custom Splash Screen 75 3.7 BIOS Recovery 75 3.8 Boot...
Technical Product Specification
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.... Location of the VR Status LEDs 45 10. Connection Diagram for Front Panel Header 60 16. Location of the Onboard Power and Reset Buttons 48 12. Connection Diagram for Front Panel USB 2.0 Headers 62 17. Localized High Temperature Zones 69 ix Back Panel Audio Connectors...System Memory Address Map 50 13. Contents 3.10 BIOS Security Features 78 3.11 Back to BIOS Button 79 3.12 BIOS Performance Features 79 4 Error Messages and Beep Codes 4.1 Speaker 81 4.2 BIOS Beep Codes 81 4.3 Front-panel Power LED Blink Codes 82 4.4 BIOS Error Messages 82 4.5 Port 80h Power On Self...
.... Location of the VR Status LEDs 45 10. Connection Diagram for Front Panel Header 60 16. Location of the Onboard Power and Reset Buttons 48 12. Connection Diagram for Front Panel USB 2.0 Headers 62 17. Localized High Temperature Zones 69 ix Back Panel Audio Connectors...System Memory Address Map 50 13. Contents 3.10 BIOS Security Features 78 3.11 Back to BIOS Button 79 3.12 BIOS Performance Features 79 4 Error Messages and Beep Codes 4.1 Speaker 81 4.2 BIOS Beep Codes 81 4.3 Front-panel Power LED Blink Codes 82 4.4 BIOS Error Messages 82 4.5 Port 80h Power On Self...
Technical Product Specification
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... 0) S DIMM 2 (Channel B DIMM 1) T Front chassis fan header U Piezoelectric speaker V Main power connector (2 x 12) W Onboard power button X Onboard reset button Y Power Supervisor LED (Power Fault) Z Intel Z77 Express Chipset AA SATA 6.0 Gb/s connectors through the PCH (blue) BB SATA 3.0 Gb/s connectors through the PCH (black) CC SATA 6.0 Gb...JJ Consumer IR transmitter (output) header KK Front panel USB 2.0 connector (orange high current charging) LL BIOS configuration jumper block continued 16 Intel Desktop Board DZ77GA-70K Technical Product Specification Table 3.
... 0) S DIMM 2 (Channel B DIMM 1) T Front chassis fan header U Piezoelectric speaker V Main power connector (2 x 12) W Onboard power button X Onboard reset button Y Power Supervisor LED (Power Fault) Z Intel Z77 Express Chipset AA SATA 6.0 Gb/s connectors through the PCH (blue) BB SATA 3.0 Gb/s connectors through the PCH (black) CC SATA 6.0 Gb...JJ Consumer IR transmitter (output) header KK Front panel USB 2.0 connector (orange high current charging) LL BIOS configuration jumper block continued 16 Intel Desktop Board DZ77GA-70K Technical Product Specification Table 3.
Technical Product Specification
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...When the voltage drops below a certain level, the BIOS Setup program settings stored in CMOS RAM (for both AHCI and RAID without the need to install the RAID drivers. Intel Desktop Board DZ77GA-70K Technical Product Specification 1.5.4.2 Intel® Smart Response Technology Intel® Smart Response Technology is a disk caching solution...one. NOTE If the battery and AC power fail date and time values will be reset and the user will be accurate. Figure 1 on Intel Smart Response Technology, go to http://www.intel.com/support/chipsets/sb/CS-032826.htm NOTE In order to use supported RAID and...
...When the voltage drops below a certain level, the BIOS Setup program settings stored in CMOS RAM (for both AHCI and RAID without the need to install the RAID drivers. Intel Desktop Board DZ77GA-70K Technical Product Specification 1.5.4.2 Intel® Smart Response Technology Intel® Smart Response Technology is a disk caching solution...one. NOTE If the battery and AC power fail date and time values will be reset and the user will be accurate. Figure 1 on Intel Smart Response Technology, go to http://www.intel.com/support/chipsets/sb/CS-032826.htm NOTE In order to use supported RAID and...
Technical Product Specification
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..., .25 seconds off, .25 seconds on for 0.5 seconds, then off . Intel Desktop Board DZ77GA-70K 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 boot. 82 Table 43. The ... second each . Memory Size Decreased No Boot Device Available Memory size has decreased since the last boot. Run Setup to reset values. BIOS Error Messages Error Message Explanation CMOS Battery Low CMOS Checksum Bad The battery may have been corrupted. Memory error On-off (1.0...
..., .25 seconds off, .25 seconds on for 0.5 seconds, then off . Intel Desktop Board DZ77GA-70K 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 boot. 82 Table 43. The ... second each . Memory Size Decreased No Boot Device Available Memory size has decreased since the last boot. Run Setup to reset values. BIOS Error Messages Error Message Explanation CMOS Battery Low CMOS Checksum Bad The battery may have been corrupted. Memory error On-off (1.0...
Technical Product Specification
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... Beep Codes Table 45. Port 80h POST Codes (continued) Port 80 Code Progress Code Enumeration Removable Media 0xB8 0xB9 0xBA Resetting removable media Disabling removable media Detecting presence of a removable media (IDE, CDROM detection etc.) 0xBB Enabling/configuring a removable media... DXE Core 0xE4 0xE7 Entered DXE phase Waiting for user input BDS 0xE8 Checking password 0xE9 Entering BIOS setup 0xEB Calling Legacy Option ROMs Runtime Phase/EFI OS Boot 0xF8 EFI boot service ExitBootServices ( ) has been called 0xF9 EFI ...
... Beep Codes Table 45. Port 80h POST Codes (continued) Port 80 Code Progress Code Enumeration Removable Media 0xB8 0xB9 0xBA Resetting removable media Disabling removable media Detecting presence of a removable media (IDE, CDROM detection etc.) 0xBB Enabling/configuring a removable media... DXE Core 0xE4 0xE7 Entered DXE phase Waiting for user input BDS 0xE8 Checking password 0xE9 Entering BIOS setup 0xEB Calling Legacy Option ROMs Runtime Phase/EFI OS Boot 0xF8 EFI boot service ExitBootServices ( ) has been called 0xF9 EFI ...
Technical Product Specification
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Intel Desktop Board DZ77GA-70K Technical Product Specification Table 46. Typical Port 80h POST Sequence POST Code Description 21 Initializing a chipset component 22 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 DZ77GA-70K Technical Product Specification Table 46. Typical Port 80h POST Sequence POST Code Description 21 Initializing a chipset component 22 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...