Old power supply stoped booting. New one is weird.

matthewsmalls12

Prominent
Sep 22, 2017
2
0
510
Ok. So.my pc specs are

I54690k 3.5
750 corsair cx750m
16gig ram
Asus pk5kpl/epu motherboard
And r9 290

So I was chilling last night playing my games when my pc decided to turn itself of and have no reposnce when I try to turn it back on. So I assumed my psu pay was shot. Went out today payed for a new one (noted above). I plugged everything in tripled checked to.make sure it's all in correctly. Plug monitor ECT back in. It done a small boot stopped then done another full boot but my screen is black. I've try plugging my monitor in threw the grafics card and Kobo still no luck. Any ideas guys? Sorry for bad grammar on my phone