How to turn my motherboard if I have the power button sw

Buy a dell motherboard model 0d6h9t which do not get turned on, and the pins have located where it is connected power button

I need to know I am that I have to join pin motherboard to switch

the card connector is 5 brings but I try to attach a metal tool and not turn the motherboard

HELP ME!!

I do not have the power connector LED light sw but I want with a screwdriver

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