When i remove my GPU and try to boot, nothing happens. I get no beeps and CPU fan doesn't work.
The same happens when i removed GPU + memory.
On all the tests, the standby's led was turn on, i got no beeps and CPU fan doesn't work.
I really don't know that is happenning, or the CPU is defect, or the motherboard is one. Do you think that is a good time to use its warranty?