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PC suddenly not turning on , PSU swapped

Helpmerepairthispc
By Helpmerepairthispc
in Troubleshooting
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Posted

I changed the old psu with a corsair psu that should be better , but i still get no power , pc doesnt turn on .I Have tested the new PSU and it is 100% working.  Yesterday pc worked perfectly , until trying to turn it on this morning . Changed the little lithium battery too but still won't work. It is a medion gaming desktop.

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Posted

Check ALL cable connections again. If possible check the board with the old PSU again. If that no longer works the board may be dead. If it still works there is an issue with your PSU (which is weird because you verified it with another system. 

 

My bet is on cables.

 

What is start up behavior exactly? What happens vs what do you expect to happen when you press the power button?

Edit: above I mean debug LEDs, boobs, fans turning, lights, etc

http://linustechtips.com/main/topic/334934-unofficial-ltt-beginners-guide/ (by Minibois) and a few things that will make our community interaction more pleasent:
1. FOLLOW your own topics                                                                                2.Try to QUOTE people so we can read through things easier
3.Use PCPARTPICKER.COM - easy and most importantly approved here        4.Mark your topics SOLVED if they are                                Don't change a running system

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