Computer not working..

Hi!

My friends started up my computer to play some games this morning, then the computer frooze (never happned before), and when he tried rebooting it the screen says - no video input, the usal windows sound does not appear.. i've tried changing the cpu and the gpu but this didnt solve the problem..

Specs:

amd phenom II x3 720

ati 4870 1gb

4 gb ram

psu 630 w

motherboard asus ma770-ud3

nope, I dont think so. :(

Yes, exactly. All the fans and the other things start up. My guess is also that the mobo was dead.. No idea why or how it happned though.. :( Will the other components have taken beacase of this or can i just solve the problem buy getting a new motherboard? thanks for your help.

Yes, exactly. All the fans and the other things start up. My guess is also that the mobo was dead.. No idea why or how it happned though.. :( Will the other components have taken damadge beacase of this or can i just solve the problem buy getting a new motherboard? thanks for your help.

If you smell burning, your PSU just died. Take out the GPU and turn it on, obviously it won't start-up, it will just beep, do that with every part and if it doesn't beep its either the mobo or PSU.

If its the mobo, look for broken capacitors.

Alright, I removed the gpu, and there was no beepingsound, since I already changed the cpu to another one I feel like it cant the the component behind this mess.

Clearing the CMOS didnt work either. How can i determine whether its the mobo or the psu cuasing the computer to fail?

Okej, Guess i'll get e new mobo then :) Thanks alot for your help!

I'd be surprised if it's the PSU considering that the fans and lights are starting normally but your monitor gets no signal whatsoever and you hear no beep of any kind. To me that says dead mobo.superfluidity

perhaps the breaker switch was just set wrong.. its happened its a common problem

like if theres a lsit of 5 things that people commonly panic over its..

the red switch(breaker) on the psu has been set wrong

a loose power cable (internal or external)

the monitor cable is loose/disconnected

the computer isnt plugged in

the pc has overheated

Not really sure what u mean by test testing :P but all the psu cables are connected to the motherboard and most of my fans are connected to the motherboard aswell, not directly to the psu

Alright, I removed the gpu, and there was no beepingsound, since I already changed the cpu to another one I feel like it cant the the component behind this mess.

ia-sneakpeek

That sounds like either a GPU or the mobo if it didn't beep, have you got on-board video?

Yes I have.. But i just got a new mobo today, installed it and alll the other stuff and the problem still exists :( tried using the built in graphicscard which didnt help either.. guess its the psu. Is there any way to check if its the psu that is broke or will i just have to buy a new one and try?

my guess would be the ram died , i had this problem, if you have 2 or more ram sticks i would suggest taking them out, and testing them one by one

omg omg omg omg it worked, thanks man!! I love u! (no homo)

my guess would be the ram died , i had this problem, if you have 2 or more ram sticks i would suggest taking them out, and testing them one by one

Nemesis4747

yeah, I've had ram issues before, never caused this kind of problem before.. If i remember correct I think the comp beeped back then aswell :P