a colleague of mine gave me a PS2 to check I plugged in the outlet but from the LEDs that don't light up there is no sign of Life jpe advised me to open it and try to power with an external power supply we remove the plugs and unscrew all the screws and here is the internal power supply that we are going to remove be careful because PlayStation power supplies are not all the same the DP 75 JP is 12vt here we have the most and here we have the least powering it with an external power supply the LEDs turn on and it works and it is therefore the power supply that definitely has a problem one of the most common problems on these types of power supplies is electrolytic capacitors and we will test them with the ESR meter after checking all the capacitors the C3 and a short circuited then we go to replace it now we go and put the power supply back in and it works it's unbelievable that for a small Penny capacitor this PlayStation was dead but now