1. tomsek68

    OP tomsek68 Member
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    Sourced from local marketplace for cheap.
    Power supply is trash. Someone tried to "fix" it.

    The main board has no _apparent_ sign of damage. When pressing the power button (5VSB, GND, ACIN_DET&STBY present from ps4 slim psu) no beeps/lights appear. When introducing the 12v to the main board the PSU cuts off. Seems like an active short.

    Any advice?
     
  2. MadMaxGR

    MadMaxGR Advanced Member
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    Following the topic. I have the same issue.

    Sent from my MI MAX 2 using Tapatalk
     
  3. azoreseuropa

    azoreseuropa GBAtemp Legend
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    I think you can't. Here:

    https://www.ifixit.com/Answers/View/315762/Playstation+4+will+not+turn+on+after+direct+power+surge
     
  4. tomsek68

    OP tomsek68 Member
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  5. tomsek68

    OP tomsek68 Member
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    Some of the PS4s have "reversed" pinout for the 4 pin cable. This means that the port is not consistent across all PSUs. Some boards have pins "near" to the board surface and some have pins "far". Will attach a picture later. This is why the PSU was cutting off.

    Realised this when I wanted to connect a SAD-002 to a PSU that shipped with a SAE board.

    Could not test the board tho, because I have already used some of the chips from it.

    PM me if you have a 2016 or later slim board (or pro) with BLOD for sale.
     
    Last edited by tomsek68, Nov 21, 2020 at 11:23 PM
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