Is my mobo faulty?

[MCDeKaP]

My PC was working fine for 3 months until this morning. It keeps turning on and off repeatedly and will not post. I tried booting it with only the mobo/psu/cpu/ram installed but same issue. I then tried using only 1 ram. same issue. i then thought maybe the gpu is bad since nothing showed up on screen so i pulled the 760 from my other setup and it still had the same problem.. I tried clearing the CMOS but that didnt help. No matter what i do, i cant get it to POST anymore. Is my motherboard bad? Please tell me somebody can help me.


Specs - https://pcpartpicker.com/b/tkHNnQ

 

[RaDiKaL_]

Have you tried the breadboard method? to test the mobo+cpu+1x ram module out of the case on a breadboard box, like the mobo box (psu out of case too).

Without the GPU you should be getting in that test the corresponding code for a faulty/missing gpu, if no code at all try again without ram, and finally without cpu, if still there's no proper error code for faulty/missing cpu, then you can say your mobo is bad.

 

[MCDeKaP]

Have you tried the breadboard method? to test the mobo+cpu+1x ram module out of the case on a breadboard box, like the mobo box (psu out of case too).

Without the GPU you should be getting in that test the corresponding code for a faulty/missing gpu, if no code at all try again without ram, and finally without cpu, if still there's no proper error code for faulty/missing cpu, then you can say your mobo is bad.

So i just tried the breadboard method with mobo/cpu/1x ram and it still had the same problem where it kept cycling on and off, no code. I took out the ram, no POST, no code. took out the CPU, no post, no code. So its safe to say its the mobo?

Also, i tried turning on the pc when the mobo was still in the case and i noticed that the fans hooked up to cha_fan1/2 were not working. i hooked up the fans directly to the psu and they worked fine. I then tried hooking up the fan to cha_fan3 to see if that worked but that didnt work either. is this further proof that the mobo is faulty or does this point to something else?

 

[RaDiKaL_]

Unless you are forgetting to plug some cable/not connecting properly from the PSU to the mobo, then yes, it seems the mobo is faulty.

 

[MCDeKaP]

Unless you are forgetting to plug some cable/not connecting properly from the PSU to the mobo, then yes, it seems the mobo is faulty.

hopefully, this is the actual problem. I'll update this once i get this mobo rma'd and all that. thanks for your help.