my pc turns on but there is no display on the monitor.Ez debug leds are flashing long cpu and then dram.

[frks6326]

So i got the new cpu,used gpu and used psu.After that i tried to boot into windows but it kept giving me this error “overcurrent has been detected on your usb device system will shutdown in 15 sec”blabla after that i tried everything i mean everything to try to fix it and ended up being the motherboard i guess idk..So i got the new mobo put everything back in all working load into windows.Then suddenly pc gets restarted and has no signal to the monitor my worst week by far.So the monitor is fine, i tried another cable doesnt work, tried clearing cmos,reconnecting old gpu and psu which are working still the same problem.Everything spins all the fans but the lights on mobo dont turn on neither do on mouse and keyboard on gpu does tho.Im just so unlucky pls helpp!He also says the psu is about 2 and half years old.I should add in that the dram and cpu ez debug lights are just static blinking stays on cpu for 5sec then switches to dram
Specs:
Ryzen 5 1600
Gigabyte b450 Aorus elite
gtx 1070
Psu corsair cs650m
Crucial 8gb (1x8)2133mhz

 

[alexoiu]

Try testing different power supply, if possible.

 

[frks6326]

Try testing different power supply, if possible.

Tried..it didnt work same problem..can it be that psu just burns the mobo or something?

 

[alexoiu]

Yes, it could be. The LEDs indicate a CPU issue. Have you tried clearing the CMOS?

 

[frks6326]

Yes, it could be. The LEDs indicate a CPU issue. Have you tried clearing the CMOS?

Its a new cpu havent seen any bent pins.Please help me its been a problem for a week now.And almost every like shop that fixes doesnt fix it after new year...

 

[frks6326]

Yes i tried clearing it

 

[woahwoahwilly]

When you turn the system on, does it get past the beep/POST?

 

[alexoiu]

Try to re-seat the CPU, then install only CPU and CPU cooler, no other wires or components. Remove the CMOS battery for a minute. Connect the 24 and 8 pin power cables from different power supply than the CS. Start the board and see what LEDs go on. Do all tests with board outside the case.

 

[frks6326]

When you turn the system on, does it get past the beep/POST?

I dont think the mobo has speaker if it does there is not any kind of beeping.

 

[frks6326]

I have tried just connecting 8 pin cpu and 24 pin outside the case..with the same psu tho and the fan on cpu cooler spinned
Nothing happened same problem

 

[frks6326]

The guy who sold me the gpu and psu tested it in his rig worked fine.But it might have been like mine.Mine crashed after like 3 hours of just downloading all the drivers and stuff for benchmark

 

[frks6326]

Tried it again now unplugging everything old psu only cpu and 8 and 24 pin...just fan spins and only cpu ez debug led stays on.I dont know how to reply on this from my phone

 

[alexoiu]

I suggest RMA-ing the CPU, if power supply not defective...

 

[frks6326]

I suggest RMA-ing the CPU, if power supply not defective...

What do you mean by defective im kind of new into all of this.But how did it boot into the windows if its cpu right?

 

[alexoiu]

"Then suddenly pc gets restarted and has no signal to the monitor"
Something happened. A faulty power supply, an overcurrent or no current on the CPU rail might have initiated the problem. I suggest testing different power supply, and, if same issue(red CPU LED), returning the CPU to be replaced, if under warranty.

 

[frks6326]

I suggest RMA-ing the CPU, if power supply not defective...

It wasnt suddenly it was on for like 3 hours i downloaded all the drivers and some programs and when i tried to unistall one program it just restarted and never booted.Are you sure its not mobo?

 

[alexoiu]

Not sure, of course. CPU, power supply, or motherboard. Which one? Hard to say. A local pc repair shop might help.

 

[frks6326]

Not sure, of course. CPU, power supply, or motherboard. Which one? Hard to say. A local pc repair shop might help.

Yeah i just called i got a guy coming in tomorrow.Thank you

 

[alexoiu]

No problem.

 

[frks6326]

So basicially what happened it was faulty psu and it burned both of my mobos.Maybe took something else too going to check tomorrow

 

[alexoiu]

Thank you for the update.