CUH-1215B will not turn on

Hi All,

So after a storm over the weekend my PS4 decided not to turn on anymore. No beeps, no lights, nothing.

After watching some videos online I found out how to test the the PSU. The test came back that the PSU was fine ($50 saved).

Now I’m back to watching other videos and came across one that said that a PWM IC could be the problem.

After searching for the net for the chip location, I have come across nothing telling me the location.

So my question is can someone help me find the pwm ic and also how to test it (before I take it off the motherboard)?

The motherboard is SAC-001

Thank you in advance.