Product Guide
Page 20
...processor and PCH, as well as near the CPU voltage regulators and system memory • Monitoring of Intel Desktop Board DH55TC enable the board to boot the computer. If both the supervisor and user passwords are set , ... monitoring can be observed via the BIOS Setup program, Intel® Desktop Utilities, or third-party software. 20 For instructions on page 55. If only the supervisor password is booted. Intel Desktop Board DH55TC Product Guide • If both ... either the supervisor password or the user password to Clearing Passwords on resetting the password, go to access Setup.
...processor and PCH, as well as near the CPU voltage regulators and system memory • Monitoring of Intel Desktop Board DH55TC enable the board to boot the computer. If both the supervisor and user passwords are set , ... monitoring can be observed via the BIOS Setup program, Intel® Desktop Utilities, or third-party software. 20 For instructions on page 55. If only the supervisor password is booted. Intel Desktop Board DH55TC Product Guide • If both ... either the supervisor password or the user password to Clearing Passwords on resetting the password, go to access Setup.
Product Guide
Page 25
... AC power fail, date and time values will be reset and the user will be accurate. When the computer is accurate to ± 13 minutes/year at 25 ºC with an equivalent one. When the battery voltage drops below a certain level, the BIOS Setup program settings stored in , the standby current from...
... AC power fail, date and time values will be reset and the user will be accurate. When the computer is accurate to ± 13 minutes/year at 25 ºC with an equivalent one. When the battery voltage drops below a certain level, the BIOS Setup program settings stored in , the standby current from...
Product Guide
Page 68
...boot. This results in progress Video error (no memory was removed, then memory may be losing power. System did not find a device to reset values. On-off (1.0 second each ) three times, then a 2.5-second pause (off), the entire pattern repeats (blinks and pause) until the ...the following blink pattern: .25 seconds on, .25 seconds off, .25 seconds on for 0.5 seconds. Table 17. Intel Desktop Board DH55TC Product Guide Table 16. BIOS Error Messages Error Message CMOS Battery Low CMOS Checksum Bad Memory Size Decreased No Boot Device Available Explanation The battery may ...
...boot. This results in progress Video error (no memory was removed, then memory may be losing power. System did not find a device to reset values. On-off (1.0 second each ) three times, then a 2.5-second pause (off), the entire pattern repeats (blinks and pause) until the ...the following blink pattern: .25 seconds on, .25 seconds off, .25 seconds on for 0.5 seconds. Table 17. Intel Desktop Board DH55TC Product Guide Table 16. BIOS Error Messages Error Message CMOS Battery Low CMOS Checksum Bad Memory Size Decreased No Boot Device Available Explanation The battery may ...
DH55TC Technical Product Specification
Page 25
NOTE If the battery and AC power fail date and time values will be reset and the user will be compatible with the Wired for Management (WfM) specification. Replace the battery with power applied via the BIOS setup user interface, Intel® Desktop Utilities or third-party software. The board has several hardware management...
NOTE If the battery and AC power fail date and time values will be reset and the user will be compatible with the Wired for Management (WfM) specification. Replace the battery with power applied via the BIOS setup user interface, Intel® Desktop Utilities or third-party software. The board has several hardware management...
DH55TC Technical Product Specification
Page 47
...pin to ground for this header duplicate the signals on pins 2 and 4 of this LED. Table 24. Technical Reference 2.2.2.4.2 Reset Switch Header Pins 5 and 7 can be connected to a momentary single pole, single throw (SPST) type switch that is closed, the board...Signal Name In/Out Description 1 FP_LED+ Out 2 Not connected 3 FP_LED− Out FP_LED+ FP_LED− 47 More options are available through BIOS setup. The switch must pass before the power supply will recognize another on/off /sleeping Steady Lit Running Blink Standby 2.2.2.4.4 Power Switch Header Pins...
...pin to ground for this header duplicate the signals on pins 2 and 4 of this LED. Table 24. Technical Reference 2.2.2.4.2 Reset Switch Header Pins 5 and 7 can be connected to a momentary single pole, single throw (SPST) type switch that is closed, the board...Signal Name In/Out Description 1 FP_LED+ Out 2 Not connected 3 FP_LED− Out FP_LED+ FP_LED− 47 More options are available through BIOS setup. The switch must pass before the power supply will recognize another on/off /sleeping Steady Lit Running Blink Standby 2.2.2.4.4 Power Switch Header Pins...
DH55TC Technical Product Specification
Page 68
...Video error (no memory was removed, then memory may be bad. Table 39. No Boot Device Available System did not find a device to reset values. Table 38. On-off (1.0 second each) three times, then 2.5-second pause (off), entire pattern repeats (blinks and pause) until ...messages and provides a brief description of 16 blinks. Run Setup to boot. 68 Intel Desktop Board DH55TC 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 the ...
...Video error (no memory was removed, then memory may be bad. Table 39. No Boot Device Available System did not find a device to reset values. Table 38. On-off (1.0 second each) three times, then 2.5-second pause (off), entire pattern repeats (blinks and pause) until ...messages and provides a brief description of 16 blinks. Run Setup to boot. 68 Intel Desktop Board DH55TC 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 the ...
DH55TC Technical Product Specification
Page 73
... initialization 50 Enumerating PCI busses 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...
... initialization 50 Enumerating PCI busses 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...