CPU On But No Sound

CPU is on but no sound
CPU light up and beep repeatedly voiced
Both of the above conditions, not the problem hardware damage (hopefully), but rather caused by electric shock or component conditions are less securely attached.
The first condition, so that it can be the cause electric shock would try the following steps: (use the footwear so that your body is not connected to the earth)
1. Place the CPU in place adequate
2. (Condition of the computer is plugged in) Open the computer case cover
3. Find a Clear CMOS jumper, (characteristic: usually has 3 legs, position: usually near the CMOS battery, usually has a Clear CMOS posts)
4. Normal conditions leg 1 and leg 2 is connected by the jumper, unplug the jumper and move it to leg 2 and leg 3 is connected by a jumper.
5. Press the button 1 time CPU power to restore BIOS data to before there is a problem (the computer will not react)
6. Unplug the jumper and back again to the position of the foot first and second legs connected by a jumper
7. Please turn on your computer
Clear CMOS can also be used to remove a BIOS password that you may forget the password.
The second condition, the cause of memory position or VGA card is not installed properly. So that it can be would try the following steps: (use footwear that your body is not connected to the earth)
1. Place the CPU in place adequate
2. (Condition of the computer is plugged in) Open the computer case cover
3. Find memory components (long flat shape), press with a little shake (shake taste:))
4. Find a component of VGA card (this component is connected to the monitor as the sender of data), press with a little shake (this is also rocking taste:))
5. Please turn on your computer