The QQ Didi message notification sound should be in Mp3 format, so it can be used as a mobile text message ringtone.

(1) Listen to the sound to identify the fault

We can identify common black screen faults by identifying the alarm sound of the speaker when the host is started.

Award BIOS motherboard failure warning table

1 Short: The system starts normally.

1 long 1 short: Memory or motherboard error.

1 long 2 short: Monitor or graphics card error.

1 long 3 short: keyboard controller error.

1 long 9 short: The motherboard BIOS is damaged.

Continuous beeping (with intermittent long beeps): The memory module is not inserted tightly or is damaged.

Keeping beeping: The power supply, monitor and graphics card are not connected properly. Check all connectors.

Repeated short beeps: There is a problem with the power supply.

AMI BIOS motherboard failure warning table

1 short: Memory refresh failed.

3 short: The system basic memory (the first 64KB) failed to check and the memory needs to be replaced.

4 short: The system clock is wrong.

5 short: Central processing unit (CPU) error.

6 short: Keyboard controller error.

7 short: The system real mode is wrong and cannot be switched to protected mode.

8 short: Display memory error.

9 short: BIOS verification error.

1 long 3 short: memory error.

1 long 8 short: Display test error, the monitor data cable is not plugged in properly or the graphics card is not plugged in securely