For troubleshooting motherboard, first check the power supply is operating or not. Checking power supply is important and first to do thing will troubleshooting motherboard.
Video Failure
Troubleshooting video failures usually mean no image on the screen. There are some simple cases which could be diagnosed are such where the monitor or LCD screen is failing to power up properly. Video card failure is also a regular occurrence it’s not a rare occurrence. Motherboard failure or the some external interference result into Video failure.
Motherboard Failure
Motherboard failure is a second level problem. A motherboard problem is would be an issue with any of the circuits that connects to any component of the motherboard. It is more economical to have a new motherboard on hand as opposed to attempting to repair the motherboard. To repair motherboard special tools and training required.
If a boot error points to the CPU, you have to try the unit in another machine to see if the error follows. It is very good to have spare parts on hand. This gives you the easy understanding of the failure by replacing the part.
Hard Drive Failure
There are tools in the market that will help you to fix most hard drive problems. Hard Drive Failure is simple to troubleshoot, partially because the operating system includes tools to report on the hard drive reliability.
PC troubleshooting is easy to do, require systematic approach. Computer that not boot is and worst Symptom. Hardware problems are typically simplest types of problems to solve.