K3 tO

1.                 Screwdriver, forceps, AVO is meter (if there is), solder, tin solders, insulation, cable strap and buki appends. Solder and also AVO IS sparse meter is used if use component that stills good. 

2.     Current measurement and voltage just is done if component that is used is ex component that was known if is still good or not. 

3.     Better doesn't utilize AVO meter if motherboard is still good, since you don't know dot which that constitute fathom dot. Carelessness in this case can evoke fatal effect.

4.     your la use new component, you not necessarily do current and tension measurement with AVO meter.

a.     AVOmeter may need to use strictly for know voltage at jala jala your house electricity only.

If you have known to see at power suply's part computer (available in cashing / its computer box) what was managed on tension scale that corresponds to voltage at your place or haven't.