Intel DZ75ML-45K BOXDZ75ML45K ユーザーズマニュアル
製品コード
BOXDZ75ML45K
73
4
Error Messages and Beep Codes
4.1 Speaker
The board-mounted speaker provides audible error code (beep code) information
during POST.
For information about
Refer to
The location of the onboard speaker
4.2 BIOS Beep Codes
Whenever a recoverable error occurs during POST, the BIOS causes the board’s
speaker to beep an error message describing the problem (see Table 40).
Table 40. BIOS Beep Codes
Type
Pattern
Frequency
F2 Setup/F10 Boot Menu
Prompt
Prompt
One 0.5 second beep when BIOS is ready to
accept keyboard input.
accept keyboard input.
932 Hz
BIOS update in progress None
Video error
On-off (1.0 second each) two times, then
2.5-second pause (off), entire pattern repeats
(beeps and pause) once and the BIOS will
continue to boot.
2.5-second pause (off), entire pattern repeats
(beeps and pause) once and the BIOS will
continue to boot.
932 Hz
When no VGA option ROM is
found.
When no VGA option ROM is
found.
Memory error
On-off (1.0 second each) three times, then
2.5-second pause (off), entire pattern repeats
(beeps and pause) until the system is powered
off.
2.5-second pause (off), 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 8 beeps, followed by system shut down.
for 8 beeps, followed by system shut down.
High beep 2000 Hz
Low beep 1500 Hz
Low beep 1500 Hz