Hello, everyone i hope one of you can help me with this, im building my first PC and i got it to run, however there was no display for post once everything was hooked up (i connected the monitor to the connector built into the motherboard for integrated graphics, instead of my 660ti, which i had plugged in) so i turned it back off and removed the 660 and tried again, but it wouldn't turn on now, i've checked all my connections, thinking i might have unplugged the power button on accident when removing the 660, but to no avail, i doubt it would be the power supply because it was working at one point (like 2 min before i removed the 660), and i tried the processor in another computer and it worked, i also tried starting it up without RAM, HDD, Optical drive, but still no boot. i reset CMOS and also tried but still nothing, i also breadboarded it outside the case with bare minimum but nothing, im thinking somehow the mobo died when i unplugged the 660, although i don't see how the mobo could have died, i made sure there was no power running to it when i unplugged the 660, i also grounded myself as a precaution just in case. I don't think i can send it back because the board im currently using is already a replacement (original one was damaged during shipping).
Case: Coolermaster HAF 932 ADV.
GPU: EVGA SC 660ti
CPU: i7 quad core @ 3.8Ghz
Mobo: ASUS P8B75-V LGA 1155 Intel B75 SATA 6Gb/s USB 3.0 ATX Intel Motherboard.
RAM: 2x 4gb kingston
Case: Coolermaster HAF 932 ADV.
GPU: EVGA SC 660ti
CPU: i7 quad core @ 3.8Ghz
Mobo: ASUS P8B75-V LGA 1155 Intel B75 SATA 6Gb/s USB 3.0 ATX Intel Motherboard.
RAM: 2x 4gb kingston