Computer won't post, done the checklist: What should I do next?

dsalmon901

Reputable
Sep 9, 2015
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4,510
My computer won't post. I have a Z8P77-V LK motherboard and bought a new Sentey 725 watt XPlus power supply. I did the checklist and found no errors, but nothing happens when I push the start button. There is a green LED lit that is labeled CLRTC Chassis, but it stays lit even when I pull the power plug. What should I try next?