Color Code help

[biferi]

I need help hucking up all those little Wire Plugs from the Power Button to the Motherboard.

If I have a Plug that has a Black and Red Wire witch one is Positive and witch on is Negative?

And the same goes for if I have a Black and White?

And if I have a Bluse and White?

Thanks

 

[foothead]

Red generally is positive, black is negative.

IDK about the others, but on a switch, the order makes no difference as it really isn' a positive or negative, it just opens and closes the circuit.

 

[jikifreak]

Black is neg, and white is neg. Colors like green, red, orange, blue etc are positive.