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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...for Front Panel Header 60 16. 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... 5. Back Panel Connectors 52 14. Component-side Connectors and Headers 53 15. Block Diagram 18 3. Location of the Onboard Power and Reset Buttons 48 12. Location of the Standby Power LED 44 9. Board Dimensions 65 19. Major Board Components 15 2. Detailed System Memory ...
...for Front Panel Header 60 16. 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... 5. Back Panel Connectors 52 14. Component-side Connectors and Headers 53 15. Block Diagram 18 3. Location of the Onboard Power and Reset Buttons 48 12. Location of the Standby Power LED 44 9. Board Dimensions 65 19. Major Board Components 15 2. Detailed System Memory ...
Technical Product Specification
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...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 ...BIOS configuration jumper block continued 16 x16 compatible) D S/PDIF out header E Conventional PCI bus add-in card connector F PCI Express x1 bus add-in card connector G PCI Express x16 bus add-in card connector H Battery I PCI Express x1 bus add-in card connector (x8 electrical; Intel Desktop Board DZ77GA-70K...
...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 ...BIOS configuration jumper block continued 16 x16 compatible) D S/PDIF out header E Conventional PCI bus add-in card connector F PCI Express x1 bus add-in card connector G PCI Express x16 bus add-in card connector H Battery I PCI Express x1 bus add-in card connector (x8 electrical; Intel Desktop Board DZ77GA-70K...
Technical Product Specification
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...; 13 minutes/year at or near SSD performance levels. When the voltage drops below a certain level, the BIOS Setup program settings stored in CMOS RAM (for maximum storage capacity with system performance at 25 ºC with ... can provide improved computer system performance with the advantage of the battery. 28 Intel Desktop Board DZ77GA-70K Technical Product Specification 1.5.4.2 Intel® Smart Response Technology Intel® Smart Response Technology is plugged in, the standby current from the power... AC power fail date and time values will be reset and the user will be accurate.
...; 13 minutes/year at or near SSD performance levels. When the voltage drops below a certain level, the BIOS Setup program settings stored in CMOS RAM (for maximum storage capacity with system performance at 25 ºC with ... can provide improved computer system performance with the advantage of the battery. 28 Intel Desktop Board DZ77GA-70K Technical Product Specification 1.5.4.2 Intel® Smart Response Technology Intel® Smart Response Technology is plugged in, the standby current from the power... AC power fail date and time values will be reset and the user will be accurate.
Technical Product Specification
Page 82
... seconds, then off for 0.5 seconds. System did not find a device to reset values. The pattern repeats until the system is powered off ), entire pattern repeats (blink and pause) until the BIOS update is powered off . This will be losing power. Table 42. Video error... Memory error On-off (1.0 second each . Run Setup to boot. 82 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 blink an error message describing ...
... seconds, then off for 0.5 seconds. System did not find a device to reset values. The pattern repeats until the system is powered off ), entire pattern repeats (blink and pause) until the BIOS update is powered off . This will be losing power. Table 42. Video error... Memory error On-off (1.0 second each . Run Setup to boot. 82 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 blink an error message describing ...
Technical Product Specification
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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 runtime service...
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 runtime service...
Technical Product Specification
Page 88
...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 Resetting keyboard 94 Clearing keyboard input buffer 5A Resetting PATA/SATA bus and all devices 28 Testing memory 90 Resetting keyboard 94 Clearing keyboard input buffer E7 Waiting for user input 01 INT 19 00 Ready to boot 88 Intel Desktop Board DZ77GA-70K Technical Product ...
...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 Resetting keyboard 94 Clearing keyboard input buffer 5A Resetting PATA/SATA bus and all devices 28 Testing memory 90 Resetting keyboard 94 Clearing keyboard input buffer E7 Waiting for user input 01 INT 19 00 Ready to boot 88 Intel Desktop Board DZ77GA-70K Technical Product ...