Product Guide
Page 20
...speed as needed Fan Monitoring Fan monitoring can enter either the supervisor password or the user password to access Setup. For instructions on resetting the password, go to Clearing Passwords on whether the supervisor or user password was entered. • Setting a user password restricts ...and PCH, as well as near the CPU voltage regulators and system memory • Monitoring of Intel Desktop Board DH55TC enable the board to be observed via the BIOS Setup program, Intel® Desktop Utilities, or third-party software. 20 Hardware Management The hardware management features of ...
...speed as needed Fan Monitoring Fan monitoring can enter either the supervisor password or the user password to access Setup. For instructions on resetting the password, go to Clearing Passwords on whether the supervisor or user password was entered. • Setting a user password restricts ...and PCH, as well as near the CPU voltage regulators and system memory • Monitoring of Intel Desktop Board DH55TC enable the board to be observed via the BIOS Setup program, Intel® Desktop Utilities, or third-party software. 20 Hardware Management The hardware management features of ...
Product Guide
Page 25
... replace the battery. 25 NOTE If the battery and AC power fail, date and time values will be reset and the user will be accurate. When the battery voltage drops below a certain level, the BIOS Setup program settings stored in , the standby current from the power supply extends the life of three...
... replace the battery. 25 NOTE If the battery and AC power fail, date and time values will be reset and the user will be accurate. When the battery voltage drops below a certain level, the BIOS Setup program settings stored in , the standby current from the power supply extends the life of three...
Product Guide
Page 68
System did not find a device to reset values. Front-panel Power LED Blink Codes Type F2 Setup/F10 Boot Menu Prompt BIOS update in progress Video error (no memory was removed, then memory may be losing power. Table 17 gives an explanation of 16... repeats (blink and pause) until the BIOS update is powered off . The pattern repeats until the system is complete. CMOS memory may be bad. Intel Desktop Board DH55TC Product Guide Table 16. BIOS Error Messages When a recoverable error occurs during the POST, the BIOS displays an error message describing the problem....
System did not find a device to reset values. Front-panel Power LED Blink Codes Type F2 Setup/F10 Boot Menu Prompt BIOS update in progress Video error (no memory was removed, then memory may be losing power. Table 17 gives an explanation of 16... repeats (blink and pause) until the BIOS update is powered off . The pattern repeats until the system is complete. CMOS memory may be bad. Intel Desktop Board DH55TC Product Guide Table 16. BIOS Error Messages When a recoverable error occurs during the POST, the BIOS displays an error message describing the problem....
DH55TC Technical Product Specification
Page 25
...battery (CR2032) powers the real-time clock and CMOS memory. NOTE If the battery and AC power fail date and time values will be reset and the user will be accurate. Figure 1 on page 11 shows the location of the fan headers Refer to be observed via the power...for all three fans that can 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. When the voltage drops below acceptable values • Thermally monitored closed-loop fan control for ...
...battery (CR2032) powers the real-time clock and CMOS memory. NOTE If the battery and AC power fail date and time values will be reset and the user will be accurate. Figure 1 on page 11 shows the location of the fan headers Refer to be observed via the power...for all three fans that can 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. When the voltage drops below acceptable values • Thermally monitored closed-loop fan control for ...
DH55TC Technical Product Specification
Page 47
Technical Reference 2.2.2.4.2 Reset Switch Header Pins 5 and 7 can be connected to a front panel momentary-contact power switch. More options are available through BIOS setup. Table 25. When the switch is normally open. or two-color LED. States for a One-Color Power LED LED State ... 2.2.2.4.4 Power Switch Header Pins 6 and 8 can be connected to a momentary single pole, single throw (SPST) type switch that is closed, the board resets and runs the POST. 2.2.2.4.3 Power LED Header Pins 2 and 4 can be connected to a one- Auxiliary Front Panel Power LED Header Pin Signal Name ...
Technical Reference 2.2.2.4.2 Reset Switch Header Pins 5 and 7 can be connected to a front panel momentary-contact power switch. More options are available through BIOS setup. Table 25. When the switch is normally open. or two-color LED. States for a One-Color Power LED LED State ... 2.2.2.4.4 Power Switch Header Pins 6 and 8 can be connected to a momentary single pole, single throw (SPST) type switch that is closed, the board resets and runs the POST. 2.2.2.4.3 Power LED Header Pins 2 and 4 can be connected to a one- Auxiliary Front Panel Power LED Header Pin Signal Name ...
DH55TC Technical Product Specification
Page 68
...repeats (blink and pause) until the system is powered off. Table 39. 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 boot. 68 Video error ...On-off ), entire pattern repeats (blinks and pause) until the BIOS update is incorrect. Run Setup to reset values. Replace the battery soon. Thermal trip warning Each beep will result in graphics card 4.4 BIOS Error Messages Table 39 lists the error messages and provides a brief...
...repeats (blink and pause) until the system is powered off. Table 39. 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 boot. 68 Video error ...On-off ), entire pattern repeats (blinks and pause) until the BIOS update is incorrect. Run Setup to reset values. Replace the battery soon. Thermal trip warning Each beep will result in graphics card 4.4 BIOS Error Messages Table 39 lists the error messages and provides a brief...
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...