Pyception
Forerunner
Need one gpu ( GT610 GPU or similar) for troubleshoot
Green led remains on (it should off after few seconds), still didn't get the output in monitor. Yes, right now it's without PSU. I've shifted pc last week in bedroom due to winter. Big mistake
Keyboard is getting light, caps/num locks working.Try disassembling draining power from all components. Wait for a while and reassemble. Try single stick of ram in seperate slots. Also check if caps lock and num lock are functional. If they that means system is booting just isnt displaying