Power supply Delta

I have food on my Mac Pro Delta; I suspect it is bad. He has four caps, all the black wires. What pins should I check everywhere for voltage? Do whatever it is must be jumped to start it? Are there common fixes? Thank you

What model Mac Pro?

Maybe:

http://pinoutsguide.com/power/apple_mac_pro_psuJ1_pinout.shtml

http://pinouts.ru/dev/Apple/Mac%20PRO%202.26GHz%20Xeon%20 (A1289).

Tags: Mac

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