Ok so here is a little back story.
I received this PS4 original “working” to start with was just overheating, so i cleaned it and what not then formed the BLYOD however… i stupidly reflowed the southbridge and lost power 'turned out couple solder balls bridged underneath guess i accidentally nudged it".
So, i replaced the southbridge with a new one and still got no power.
Any ideas i can try to figure out where the issue is coming from?