Technical Product Specification
Page 75
...mounted speaker provides audible error code (beep code) information during POST, the BIOS causes the board's speaker to beep an error message describing the problem (see Table 45). Table 45. BIOS Beep Codes Type Pattern F2 Setup/F10 Boot Menu One 0.5 second beep when BIOS is ready to ...Prompt accept keyboard input BIOS update in progress None Video error On-off (1.0 second each) two times, then 2.5-second pause (off . Thermal trip warning Alternate high and low beeps (1.0 second each ) three ...
...mounted speaker provides audible error code (beep code) information during POST, the BIOS causes the board's speaker to beep an error message describing the problem (see Table 45). Table 45. BIOS Beep Codes Type Pattern F2 Setup/F10 Boot Menu One 0.5 second beep when BIOS is ready to ...Prompt accept keyboard input BIOS update in progress None Video error On-off (1.0 second each) two times, then 2.5-second pause (off . Thermal trip warning Alternate high and low beeps (1.0 second each ) three ...
Technical Product Specification
Page 76
...Battery Low CMOS Checksum Bad Memory Size Decreased No Boot Device Available Explanation The battery may have been corrupted. Video error On-off (1.0 second each . Intel Desktop Board DH77EB Technical Product Specification 4.3 Front-panel Power LED Blink Codes Whenever a recoverable error occurs during POST, the BIOS ...on, .25 seconds off, .25 seconds on for 0.5 seconds. System did not find a device to blink an error message describing the problem (see Table 46). Run Setup to reset values. The pattern repeats until the system is powered off . Replace the battery soon. The ...
...Battery Low CMOS Checksum Bad Memory Size Decreased No Boot Device Available Explanation The battery may have been corrupted. Video error On-off (1.0 second each . Intel Desktop Board DH77EB Technical Product Specification 4.3 Front-panel Power LED Blink Codes Whenever a recoverable error occurs during POST, the BIOS ...on, .25 seconds off, .25 seconds on for 0.5 seconds. System did not find a device to blink an error message describing the problem (see Table 46). Run Setup to reset values. The pattern repeats until the system is powered off . Replace the battery soon. The ...