If Sony died, it would only be to troll the competition and give them false hope. Other manufacturers' dreams and aspirations would raise extremely high, only for Sony to bring them smashing to the ground as the surprisingly "revive" themselves. Worse yet, when Sony does come back, they'll be ten times stronger and their first launch title would be The Last Guardian.
Microsoft/Nintendo would drop out of the industry immediately, not because they would go broke - they would go broke, but not that quickly - but they would drop out due to sheer respect of Sony's superiority. I expect them to both simultaneously recite the following statement: "After witnessing the greatness of this transformed Sony, we feel it is disrespectful for us to be categorized within the same realm as the company. As such, we our dropping out of the console industry and delegating to iPhone games."
Iwata and Balmer would perform public sudoku
