Need help.with my pc

[markee_420]

Good day!

First of all here are my pc specs

Motherboard - MSI B350 Tomahawk
Cpu - Amd ryzen 1600x
2x8gb g. Skillz 2400
GPU - Sapphire Radeon RX580 nitro+ 8gb
620 watts seasonic psu
Hdd - WD black 2tb

Last night I was working (yes doing my office work on my gaming rig) then suddenly my pc turned off. I tried to turn it on but to my surprise, it don't post on my screen. Now, before I asked for help here, I read lots of forums about the same issue I was facing. I tried reseating my gpu, ram, tried to use the other dimm slots, tried to reset the cmos by jumpering the JBAT1, also tried to reseat my cpu a couple of time but still no luck. When I try to open my pc the led on motherboard turns on at the cpu led and disappears after a couple of seconds. Fan works fine, I mean everything at least "looks" fine but there is no post and signal on my display, no signal on my usb keyboard, even used a ps2 keyboard but still no luck. I never flash the bios motherboard, and also I don't know what version of bios do I have in it. I know it sounds stupid but the first time I build it, it works like a charm but now I just encountered this problem. However if anyone should be able to help me, I will appreciate it. Thank you for your time reading this and I hope you can help me and I apologize for my bad english.

Have a great day.

 

[scout_03]

( When I try to open my pc the led on motherboard turns on at the cpu led and disappears after a couple of seconds ) i would check if there is any cable that made ground in the case also when it try boot does the led from cpu to boot process light and goes off .

 

[markee_420]

I am trying to run it today but still no luck. I removed it from the case and try to run it barebone with one stick, yet still no luck. The cpu led on the EZDEBUG LED turns on and off in a couple of seconds and that's it. No response from the ps2 keyboard as well. When I tried to reset from the jumper, it resets sine you can see that the led came on and then goes off again.

 

[markee_420]

https://youtu.be/OCUBwtSta3k

 

[scout_03]

nice video but boot process wont go on if the gpu is not on the board boot proces is cpu ram gpu and then complete boot so led goes in this sequence on the board .

 

[markee_420]

Unfortunately, I have packed up my motherboard back to box out of disappointment. Not anyone's fault, but it still has warranty and maybe its better to have it send back to RMA. Will update soon once I have progress.

 

[scout_03]

ok let us know .