How To Diagnose Hardware Problems

[Jordenjordenheer]

Hi,
Everyone I am new to this forum I want to known how to diagnose hardware problem when computer won\'t turn on.please suggest me .

 

[Jack]

-> http://www.ifitjams.com/manual.htm
-> http://www.computerhope.com/basic.htm
-> http://www.cybertechhelp.com/forums/showthread.php?t=81113