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  1. #1
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    Post white led but black screen

    hello guys I'm a new user of this forum and I write from Italy... i have a problem with one ps4 the W L O D... white led but black screen.... i thought the problem was the hdmi port and I changed it but without any result, than i suppose was the chip hdmi panasonic but nothing same problem.
    now i want to change the 4 small components under the chip Panasonic but i don't know the name of the componet ... in my case one componet loose a head. [Only Registered and Activated Users Can See Links. Click Here To Register...]

    sorry for the bad quality of the photo...next time I will do a new photo.

    What is the name of the component like in photo? Can you help me ?

  2. #2
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    Re: white led but black screen

    up

  3. #3
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    Re: white led but black screen

    It is not possible to see because of out of focus picture.
    All posts spelling grammar checked
    Regards Tellyman

  4. #4
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    Re: white led but black screen

    [Only Registered and Activated Users Can See Links. Click Here To Register...] this is the best photo I can do.

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    Re: white led but black screen

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  6. #6
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    Re: white led but black screen

    Hi
    Looks like four capacitors they would all be same value so check the bad one against one of the others you should be able to find one on a scrap board.
    All posts spelling grammar checked
    Regards Tellyman

  7. #7
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    Re: white led but black screen

    those are filters. you can just test the continuity of those to see if they are good. there are 2 leads on either side of each, both should short to its corresponding side. if they are good i would suspect a faulty capacitor on the opposite side of the board or a burnt via.

    assuming it was not an install problem.

  8. #8
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    Re: white led but black screen

    Solder job needs some help I see light in the through the hole, the board is a heat sink. Also check your pins on the Panasonic chip, make sure not touching and the pins are soldered good. Looks like you used 10 Million watts to much on it, I can see burnt area's where you did not tape up.
    Last edited by PhIlLy ChEeSe StEaK; 07-11-2016 at 12:44 AM.

 

 

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