Onboard hardware on the motherboard there is a simple and practical. Hardware such as souncard, VGA, LAN cards et al, already integrated in the motherboard. So that users no longer need to add hardware that is already available (read practical).
Although the hardware is practical, but it is a bit complicated when it's not working. Unlike the hardware that is not onboard, it can be replaced if damaged. But wait, actually onboard hardware that is connected directly with the system BIOS on the motherboard. Therefore, if not work do not always think if he had been damaged. Try first perform the following steps:
1. look for a named CLEAR CMOS jumper. Usually located near barterai.
2. position the jumper is at position CLEAR CMOS.
3. wait for 5 seconds
4. return the jumper to its original position (NORMAL).
After that turn on the computer and check the hardware that was problematic.
If the above works, we know the hardware is not functioning before the system is switched off by Bois. But if you are still not functioning well, meaning there is a possibility it is indeed broken harware.
So, hopefully this article useful.
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