PS4 BLOD Repair Attempt - Part 1

I have purchased this "Spares or Repairs" PlayStation 4 which shows a BLOD (Blue Light of Death). I am trying to repair it. Will I be able to do that? Sorry I do not have an external microphone. These are my first attempts at sharing repair content on Youtube so please be kind with me! Also, this is my own PS4, this is not a professional job, I do not have the proper equipment and I do not think I am going to sell this. Any feedback would be appreciated!