My PC has been having a restarting problem while playing games, but about a week ago, my PC reset as usual, and it had a burning smell to it. I noticed when I tried to turn it back on, the CPU fan was not spinning, and there is no display on the monitor. I've read that some motherboards won't start boot up if the CPU fan is not spinning. I took out the CPU and it appears to be fine. (not melted or anything) Is my CPU fan just broken/dead? Should I just get another CPU fan? Any help is greatly appreciated. Thanks
well offcourse i hope for you that its just the fan that died, but i dont think a dying fan stinks badly, so im realy affraid that your mosfets vrm´s are burned out :(
what you could try tomorrow, is taking the board out of the case, lay it on its box, install the cpu cpu fan try a diffrent fan header.. install 1 stick of ram, and your gpu. connect the 24 pin atx power connector, and the 8 pin or 4 pin cpu power connector, and try to fire it up outside the case by shorting the power switch header for a second.., maybe a screw is causing short cirquits..
also look at the back of the motherboard on the vrm´s area, if you see any burning spots.. or arround the cpu socket.
p.s im keep saying im not a big fan of Gigabyte am3+ boards in general!
The motherboard is a Gigabyte GA-78LMT-S2. I don't know is there are any overclocks because I bought the PC pre-built, but I have seen it at 3.7GHz in the task manager when it says its a 3.5GHz.