Today I had power outage and my 4 year old Chieftec CFT 650 14 CS won't turn back on, actually when I use on/off switch behind PSU and turn it on I can see mouse light lits up for split of a second then psu shuts off and when I l came closer to psu I could hear some clicking noise coming out from it, it looks to me like it enters into some kind of protection mode or something. I tested it on a different system, same thing when I try to turn it on via switch that is located behind the power supply I get power for split of a second. Also I tested grounding and voltage from my power line and everything looks fine. Thanks in advance!
EDIT: Now I went even further... I shorted green and black wire took my mulimeter and woala, every voltage is as it should be and psu fan works. But as soon as I connect it to any motherboard it refuses to start. -.- now I know that psu actually works but I guess that something with starting system isn't right. Any help would be appriciated I don't want to throw psu that actually works (only when you short green and black wire tho xD)
EDIT: Now I went even further... I shorted green and black wire took my mulimeter and woala, every voltage is as it should be and psu fan works. But as soon as I connect it to any motherboard it refuses to start. -.- now I know that psu actually works but I guess that something with starting system isn't right. Any help would be appriciated I don't want to throw psu that actually works (only when you short green and black wire tho xD)