The computer is powered up with an alarm.

When the computer is turned on, there is an alarm sound, unable to boot. So why is there a point of the computer alarm sound situation? What's the point of the sound of a computer alarm?

When the computer is turned on the alarm sound, is usually the hardware of our computer caused by problems. such as video card, memory and so on. Different alarm sound has different meanings, the alarm is to give us a hint, tell us the computer hardware problem from where. Convenient for us to diagnose and troubleshoot problems. The meaning of the

Computer alarm sound is as follows:

The general meaning of the award BIOS ring is:

1 Short: The system starts normally. This is what we hear every day, and it shows that the machine doesn't have any waiters and 狻?

2 short: General error, go to CMOS setup and reset the incorrect option.

1 long 1 short: RAM or motherboard error. Try another memory, if not, have to replace the motherboard.

1 Long 2 short: monitor or display card error.

1 Long 3 short: Keyboard controller error. Check the motherboard.

1 Long 9 short: motherboard Flash RAM or EPROM error, bios damage. Try the flash RAM for another piece.

keeps ringing (long sound): The memory strip is not plugged in or damaged. Reseat the memory bar, if still not, only replace one memory. The

keeps ringing: the power supply, the monitor is not connected to the display card. Check all the plugs.

Repeat the short sound: power problem.
3lian footage
has no sound without a display: power problem. The general meaning of the

AMI BIOS ring is:
Picture download
1. A short sound, memory refresh failed. Memory corruption is more serious, I am afraid it is necessary to replace the memory.

2. Two short sound, memory parity error. You can enter the CMOS settings and turn off the memory parity parity option, which is set to disabled. In general, however, the memory stripe has parity and turns on parity in the CMOS settings, which is good for the stability of the microcomputer system.

3. Three short sounds, System basic memory (1th 64Kb) check failed. Replace the memory bar.

4. Four short sound, system clock error. Repair or replace the motherboard.

5. Five short sound, CPU error. But it is not necessarily the CPU itself is wrong, it may be a CPU socket or some other problem, if this CPU on other motherboards normal, then the error is the motherboard.

6. Six short sound, keyboard controller error. If the keyboard is not plugged in, then good to do, plug inIf the keyboard connection is normal but there are errors, you might as well change a good keyboard to try; otherwise, there is a problem with the keyboard control chip or related parts.

7. Seven short sound, system real mode error, cannot switch to protected mode. This also belongs to the motherboard's fault.

8. Eight short sound, memory read/write error. The memory chip on the video card may be damaged. If the storage slice is pluggable, just find the bad slice and replace it, otherwise the graphics card needs to be repaired or replaced.

9. Nine short sound, ROM BIOS check error. Swap the same type of good BIOS test, if you prove that the BIOS is problematic, you can use the rewrite or even hot plug method to try to recover.

10.10 Short sound, register read/write error. You can only repair or replace the motherboard.

11.11 Short sound, cache error.