msi p43 neo3-f (pcb 1.0) motherboard issue

invoker939

Honorable
Nov 11, 2013
10
0
10,510
Hello everyone. Ok my issue is somthng lyk this

I turn on my pc & it turns OFF by itself in 3 seconds & than turns ON by itself in 3 seconds & it continues to behave lyk this evrytime & sometimes it doesnt turn off but gives no display...

However when the pc is on for 3 seconds & i turn it off by turning off the power supply button (| or 0) & than when i turn on the power to supply & than start the pc it gives the display & works normal..

Can u guys guide me what to do?
 

invoker939

Honorable
Nov 11, 2013
10
0
10,510
I have purchased a new power supply(xigmatex 600watt) to get rid of this problem & now i feel i have just wasted $60 out of my wallet. I was having the same issue with my old power supply.