1 short: the system starts normally. Congratulations, there is nothing wrong with your machine.

2 Short: General error, please enter CMOS settings and reset incorrect options.

1long1short: Error in RAM or motherboard. Try to change your memory. If it still doesn't work, we will change the motherboard.

1 long 2 short: monitor or graphics card error.

1 Length 3 is short: keyboard controller error. Check the motherboard.

1 length 9 short: the Flash RAM or EPROM of the motherboard is wrong, and the BIOS is damaged. Try changing the flash memory.

Constant ringing (long sound): The memory module is not tightly inserted or damaged. Reinsert the memory stick. If it still doesn't work, you need to change a memory.

Non-stop ringing: the power supply and monitor are not connected to the graphics card. Check all plugs.

Repeat short ring: there is something wrong with the power supply.

No sound, no display: there is something wrong with the power supply.

Second, AMI BIOS self-test bell meaning:

1 Short: Memory refresh failed. Replace the memory module.

2 short circuit: memory ECC check error. This can be solved by setting the memory ECC check option to disabled in CMOS settings, but the most fundamental solution is to replace the memory.

3 Short: The system basic memory (1 64kB) check failed. Change your memory.

4 Short: System clock error.

5 Short: Central Processing Unit (CPU) error.

6 Short: Keyboard controller error.

7 Short: System real mode error, unable to switch to protection mode.

8 Short: Memory error is displayed. There is a problem with the display memory. Try replacing the video card.

9 short: ROM BIOS check and error.

1 Multi-space: Memory error. Memory is damaged, just replace it.

1 Long 8 Short: Test error is displayed. The monitor data cable is not inserted correctly or the video card is not inserted firmly.

Third, Phoenix BIOS self-test bell meaning:

Self-test bell self-test bell meaning

1 Short system started normally.

1 short 1 short 2 short motherboard error.

1short1short4shortrombios check error.

1 short 2 short 2 short DMA initialization failed.

1 short 3 short 1 short RAM refresh error

1 short 3 short 3 short basic memory error

1 short 4 short 2 short basic memory check error

1 short 4 short 4 short EISA NMI port error.

3 short 1 short 1 short slave DMA register error.

3 short 1 3 short main interrupt processing register error

3 short 2 short 4 short keyboard controller error

3 short 4 short 2 short display error

4 Short 2 Short 2 Short Shutdown Error

4 Short 2 Short 4 Short Protection Mode Interrupt Error

4 Short 3 Short 3 Short Clock 2 Error

4 Short 4 Short 1 Short Serial Error

4 short 4 short 3 short digital coprocessor error

1 short 1 short 1 short system power-on initialization failed.

1 short circuit 1 short circuit 3 short circuit CMOS or battery failure.

1 short 2 short 1 short system clock error

1 short 2 short 3 short DMA page register error

1 short 3 short 2 short basic memory error

1 short 4 short 1 short basic memory address line error

1 short 4 short 3 short EISA sequencer error

2 short 1 short 1 short prefix 64K basic memory error

3 short 1 2 short main DMA register error

3 short 1 4 short slave interrupt processing register error

3 short 3 short 4 short screen memory test failed.

3 Short 4 Short 3 Short Clock Error

4 Short 2 Short 3 Short A20 Gate Error

4 short 3 short 1 short memory error

4 Short 3 Short 4 Short Clock Error

4 Short 4 Short 2 Short Parallel Port Error