Warning Buzzer & Chime
Material: plastic and metal

Use: Turn on the power of the computer, and we will hear the familiar "beep". Generally speaking, the computer can be used normally, and the sound is from the "baby".

The red wire is the positive pole, and the black wire is the negative pole.

Board alarm tone description

The meaning of AWARD BIOS bell is:

1 short: The system starts normally, which is what we hear every day, that is, the machine has no problems.

2 short: error, please enter the CMOS setting, reset the incorrect option.

1 long and 1 short: the memory or the motherboard is wrong, try another memory, if it doesn't work, you have to replace the motherboard.

1 long and 2 short: wrong display or graphics card.

1 long and 3 short: keyboard controller error, check the motherboard.

1 long and 9 short: the flash RAM or EPROM of the board is wrong, and the BIOS is damaged. Try for block Flash RAM.

Continuous sound (long beep): The memory is not in place or damaged. Re-insert the memory, if it still does not work, just replace one memory.

It keeps ringing: the power supply, monitor and graphics card are connected.

Check all plugs.

Repeat short loop: power supply problem.

No sound No display: Power supply problem.