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Asus Rog Strix B550-F No post

Shabz
By Shabz
in Troubleshooting
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Posted (edited)

Hi all, so yesterday I changed my case from a a pre built form alphasync (UK company) to a Corsair 4000D airflow also upgraded my PSU from a 650w modular to a Corsair CX750F. Connected everything back together on the new case and went to post. There was no post. The IO backplate lights are lit. If I connect something to USB it'll power it up (a USB light). And the Q-LED lights on the motherboard don't light uo or show anything. 

 

I thought maybe the power button was not working so I tried to jump it on the pins and still no post and no Q-LED lights light up to indicate issues. 

 

All pins connected 24pin and the 8 pin and also added the 4 pin too for cpu.

 

Any ideas whats going on? Really need help please 

Edited by Shabz
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2 minutes ago, StalePie42 said:

Is you monitor connected to the right port?

The computer wont even switch on. No fans move not even on the psu

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23 minutes ago, Shabz said:

The computer wont even switch on. No fans move not even on the psu

Does the old power supply still work?

I WILL find your ITX build thread, and I WILL recommend the SIlverstone Sugo SG13B

 

Primary PC:

i7 8086k - EVGA Z370 Classified K - G.Skill Trident Z RGB - WD SN750 - Jedi Order Titan Xp - Hyper 212 Black (with RGB Riing flair) - EVGA G3 650W - dual booting Windows 10 and Linux - Black and green theme, Razer brainwashed me.

Draws 400 watts under max load, for reference.

 

How many watts do I need? ATX 3.0 & PCIe 5.0 spec, PSU misconceptions, protections explained, group reg is bad

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1 hour ago, Fasauceome said:

Does the old power supply still work?

Yes it does, I tired to connect it and it seems it still doesn't want to power up 

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