REVISIT - PS4 Slim BLOD

Hi, this is a REVISIT video on the PlayStation 4 which has the blue flashing light fault. After reading the comments on the previous 'trying to fix' video I attempt to prove what is causing the problem. This video doesn't show the fix, I am just trying to pinpoint the failure.
Remember that this is just for entertainment and I am not an expert in these repairs. The processes in the video may not be the best way, the correct way or the safest way to fix these things. I do love fault finding and trying to fix broken things, so I hope that comes across in this 'Trying to FIX' series. Many thanks, Vince.

Видео REVISIT - PS4 Slim BLOD канала My Mate VINCE