Справочник Пользователя для Intel DQ57TM

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F2 Setup/F10 Boot 
Menu Prompt 

None  

BIOS update in 
progress 

Off when the update begins, then on for 
0.5 seconds, then off for 0.5 seconds.  The 
pattern repeats until the BIOS update is 
complete. 

 

Video error (no add-
in graphics card 
installed) 

On-off (1.0 second each) two times, then a 
2.5-second pause (off), the entire pattern 
repeats (blink and pause) until the system 
is powered off. 

For processors requiring 
an add-in graphics card 

Memory error 

On-off (1.0 second each) three times, then 
a 2.5-second pause (off), the entire pattern 
repeats (blinks and pause) until the system 
is powered off. 

 

Thermal trip warning  Each beep will be accompanied by the 

following blink pattern:  .25 seconds on, 
.25 seconds off, .25 seconds on, .25 
seconds off.  This results in a total of 
16 blinks. 

 

 

When a recoverable error occurs during the POST, the BIOS displays an error message 
describing the problem.  Table 20 gives an explanation of the BIOS error messages. 

CMOS Battery Low 

The battery may be losing power.  Replace the battery 
soon. 

CMOS Checksum Bad 

The CMOS checksum is incorrect.  CMOS memory may 
have been corrupted.  Run Setup to reset values. 

Memory Size Decreased 

Memory size has decreased since the last boot.  If no 
memory was removed, then memory may be bad. 

No Boot Device Available 

System did not find a device to boot.