So I have a broken PS3 which has a red light, when pressing the on button it changes to green and beeps 1 time. After about a second the green light vanishes. Pressing the power button turns the PS3 to standby again.
I’ve tested the voltage of the power supply and its 12V so thats ok. Then I tried powering the PS3 from a bench supply in CC mode. The PS3 tried to take more than 1A which I think is too high? Connecting the power supply & the bench supply (so power supply to the 5v of the power button and the bench supply to the PS3 12v itself) which did the same thing.
The output of the PS3 supply shows 12V for 1-3 Seconds, after that it breaks down to 0. Which indicate that something on the board is shorting.
The board is a KTE-001, I’ve tested all caps and coils which showed everything was fine. Hopefully anybody has a new idea how to get to the bottom of this problem