Yesterday i built my first (gaming) computer. It was relatively easy to build and everything went seemingly ok. I hooked it up to my moniter after i was finished and turned it on. There was no response. So i tried a few more times and then called my neighbor over who knows a ton about computers and has built a handful himself. He couldn't find a problem in the build either and he told me to just take it to microcenter. He thinks that either the motherboard or the power supply is faulty. I did some research and found out that apparently when there is absolutely no response, it means there is something wrong with the hardware. Is this true? What could be wrong with the computer?
Mobo: asus z87-pro
Cpu: intel i5-4670k
Gpu: msi gtx760
Psu: corsair cx750m
Ram: crucial ballistix 2x4gb ddr3-1600
Hdd: toshiba 1 tb
Ssd: samsung 840 120gb
Case: nzxt phantom 410
Mobo: asus z87-pro
Cpu: intel i5-4670k
Gpu: msi gtx760
Psu: corsair cx750m
Ram: crucial ballistix 2x4gb ddr3-1600
Hdd: toshiba 1 tb
Ssd: samsung 840 120gb
Case: nzxt phantom 410