When we switch on the computer, at the Booting time BIOS will check the hardware parts whether all the parts are working or not. If any problems in hardware parts a “Beep” sound will occur in the PC.
We can find the problems by the number of “Beep” sound which comes from PC.
1 Beep sound – RAM can be damage when refreshing. To correct this problem, remove the RAM and fix it again properly.
2 Beep sounds – Something wrong with Battery Circuit. To correct this, remove the RAM and fix it again.
3 Beep sounds – In this stage the Base RAM would have damage. To fix this problem remove the RAM and fix it again, even though if it doesn’t work replace a new RAM.
4 Beep sounds – Problem with System Memory. To fix this problem, correct the System Board.
5 Beep sounds – In this situation problem occur in Processor. We have to check the System Board to fix this problem.
6 Beep sounds – Problem with “Keyboard controller” and “Gate A-20”. To fix this problem should correct the Keyboard Controller Chip.
7 Beep sounds – Something damage with “Virtual Mode Exception”.
8 Beep sounds – Problem in Display Memory area.
To fix the both (7 & 8) Beep sounds remove the VGA Card and fix it again.
9 Beep sounds – Problem with BIOS Chip. To fix this, change the BIOS Chip in the Mother Board.
10 Beep sounds – Problem with “CMOS Shutdown Registry”. To fix this problem, correct the System Board.
Nonstop Beep sounds – Damage in Video Area. To fix this problem, remove the VGA Card and fix it again.