Laptop motherboard chiplevel repair

[varalaxmi]

Hello,

how to check the laptop motherboard in step by step

 

[tripledouce]

Check what on the mother board?

 

[ram1009]

Forget it. Circuit board diagnosis/repair is a job for professionals with professional tools. If your MB isn't bad now it soon will be. If you suspect a MB problem on any computer your only option is to replace it with a known good one. Even if a problem could be diagnosed and repaired it would cost more than replacing the board. Laptops are basicly throw aways.