Chosen Solution

Hello Eeryone, MyMac Pro 1.1 gets no power it just went dead, I tried SMC and other Technic on the web nothing works. When I plug the power in I can here the click from the power supply, and I tried different outlet same thing only the click from the rear of the computer. I pressed the power button I can hear the click but no power. Please advice

Exact problem here, First you should check your power button, the middle one, and the right one, and if you press it you should get signal, than you are good with that. If that worked, you should open up your power suply WARNING: THIS IS VERRY DANGEROUS DONT TOUCH ANYTHING Thiss wil break your warranty :p i dont suppose you have ir anymore in 2017, so now you should start looking for bad capacitators, dry joints, and burned spotts, let me know if this helped!!!