Intel BOXDH67CLB3 Product Guide - Page 65

A Error Messages and Indicators, BIOS Error Codes

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A Error Messages and Indicators Intel Desktop Board DH67CL reports POST errors in two ways: • By sounding a beep code and blinking the front panel power LED • By displaying an error message on the monitor BIOS Error Codes Whenever a recoverable error occurs during POST, the BIOS causes the board's speaker to beep and the front panel power LED to blink an error message indicating the problem (see Table 15). Table 15. BIOS Beep Codes Type F2 Setup/F10 Boot Menu Prompt BIOS update in progress Video error (no addin graphics card installed) Memory error Thermal trip warning Pattern One 0.5 second beep when the BIOS is ready to accept keyboard input None Frequency/Comments 932 Hz On-off (1.0 second each) two times, then a 2.5-second pause (off), the entire pattern repeats (beeps and pause) once and the BIOS will continue to boot. 932 Hz For processors requiring an add-in graphics card On-off (1.0 second each) three times, then a 2.5-second pause (off), the entire pattern repeats (beeps and pause) until the system is powered off. 932 Hz Alternate high and low beeps (1.0 second each) for eight beeps followed by system shut down. High beep 2000 Hz Low beep 1500 Hz 65

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65
A Error Messages and Indicators
Intel Desktop Board DH67CL reports POST errors in two ways:
•
By sounding a beep code and blinking the front panel power LED
•
By displaying an error message on the monitor
BIOS Error Codes
Whenever a recoverable error occurs during POST, the BIOS causes the board’s
speaker to beep and the front panel power LED to blink an error message indicating
the problem (see Table 15).
Table 15. BIOS Beep Codes
Type
Pattern
Frequency/Comments
F2 Setup/F10 Boot
Menu Prompt
One 0.5 second beep when the BIOS is
ready to accept keyboard input
932 Hz
BIOS update in
progress
None
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 (beeps and pause) once and the
BIOS will continue to boot.
932 Hz
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 (beeps and pause) until the system
is powered off.
932 Hz
Thermal trip warning
Alternate high and low beeps (1.0 second
each) for eight beeps followed by system
shut down.
High beep 2000 Hz
Low beep 1500 Hz