is my CPU dead

[oabhijith]

I just replaced my defective motherboard today and when i put up everything and start my PC there is no signal on the monitor. I even connected a speaker to check for beeps, but no beeps until I unplug my ram. I even tried all the connections against and still no hope. I connected my keyboard to the motherboard and when I start my PC the lights on the keyboard blink for a second and stop. Is the CPU dead or the ram dead. I don't think so it is the rm because I gave it to my friend and he checked it and it works.

Please tell me what to do now. Is the CPU gone?

Thank you

It is my first PC build please help me fast!

 

[oabhijith]

My processor is amd a4 4000 and ram is Kingston kvr1333d3n9/2g and motherboard is MSI a58m e33.

 

[Guest]

It most likely ur power supply or the motherboard first try and return the power supply and use a different one for your build.
And this is just a hunch try and change the ram to a different dual slot and make sure their tightly in there.
And also make sure u have plugged everything in correctly refer to the motherboard manual.