Mobo

[Flowroro]

My pc isnt turning on, so im trying to rule out possibilities here, if i plug in a usb hub into my mobo, and the led lights up for it, does that mean my mobo isnt dead? or could it still be dead? right now its either cpu or mobo thats dead but my pc doesnt turn on whatsoever, when i put in a dead cpu into another board the fans just maxed out, still turned on but wont boot. help?

[TechMan2175]

led indicators on the motherboard will tell you soothing cheek the Manuel 

[Flowroro]

theres no mobo leds, its an old lga 1156 gigabyte h55 d2h. the leds only come on when the system is on but right now, replaced cpu, replaced everything else, took out the ram even, nothing works

[CloseUp]

You should try starting it up barebone! Only mobo, cpu and 1 stick of ram in slot 1. only 4/8 pin cpu power and 24 pin. No need for hdd/ssd or gpu. Use onboard graphics. That way you rule out any other device or component. See if that makes a diffrence 

[Flowroro]

no ssd, no gpu, same thing, i didnt have them in in the first place either =/. Im using the barest of the bare bones, cpu. cpu cooler, 1 stick of ddr3 4gb ram, mobo, 24 + 4 pin on mobo, plugged in fan header, plugged in the start switch, plugged it in another case too, nothing, but if i plug the usb hub in the back of the mobo the led comes on, what is the problemmmmmmm =/