[SOLVED] PC worked with new Power supply now doesnt work anymore (Video)

[rainerwinkler]

My Pc did crash all the time and i figured out it was because of the 6+ year old PSU.

So i bought a new 600W Thermaltake Smart RGB one (the old one was 450W)

After 4h of heavy testing,everything went fine without any Problem whatsoever, but the next day it just wouldn't boot on properly. The Monitor showed no input signal but the machine was running, and after a reboot the motherboard just started beeping like crazy, but all fans of cpu, gpu and psu are running ( watch the video: https://www.youtube.com/watch?v=Hvtt9DyBzSU&feature=youtu.be ).

Its an AMT Bios and the code for continius beeping is a failure with the cpu, and my hypothesis has to do with the 4 Pin Power "opening" for the cpu, i put in the half of an 8pin Plug (look at the picture for reference). https://imgur.com/a/soB2Vxq

could that be the error? And if so how could i fix it?

or have you guys any suggestions whats the problem?




Thanks



Specs:

B75mu3b Motherboard

i5 3550 Cpu

1060 6gb evga sc

Smart RGB 600W PSU

 

[Aeacus]

Count the debug beeps you hear and look from your MoBo manual, page 26, what the issue is.
Online manual: https://manualsbrain.com/en/manuals/807039/?page=28

Btw, TT Smart RGB series PSU is low quality PSU and it is possible that your "new" PSU fried something.

 

[demonesc]

your psu does say it has 2 x 4pin atx 12v power they should come apart. i hope you didnt use the 6 + 2 pin becuase that has 8 as well and thats the pcie connector.
Your picture looks like the correct one as the join is central.
remember there is a clip that latches on hopefuly you didnt place the four pins the arong way round.
it does sound like you have completely fried the cpu.
The only time i ever used a biostar Mobo the same thing happened and that was a brand new one.