PS4 Pushes Sony’s Earnings in the Positive: 4.2 Million PS4 Sales, 9.7 Million Software; +64.6% Total Sales From Last Year

[theprof00]

Soundwave said:

They won't be in the black for the full fiscal year ... they are forecasting another $1 billion-ish loss for the entire year.

So no, overall PS4 did not "save" them from another year of huge losses. 

A single product in a multibillion dollar corp didnt save them, pshaw