And 1 short: the system starts normally. Indicates that the machine without any problems.
2 short: General error, enter the CMOS Setup, reset the incorrect option.
1 long and 1 short: memory or motherboard error. Put a memory try, if it still doesn't work, had to replace the motherboard.
1 long and 2 short: monitor or video card error.
1 long and 3 short keyboard controller error. Inspect the motherboard.
1 long 9 short: Flash RAM or the motherboard EPROM error BIOS is damaged. For Flash RAM try.
Constantly ringing (long sound): memory is not tight or damaged. Insert memory stick, or replacing memory.
Keep alarm: power supply, monitor does not appear and the card well. Check all plugs.
Repeating short of alert: a problem with the power supply.
No alarm and no show: a problem with the power supply.