How to test LCD Screen - Galaxy J5

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  • dicky96
    Sun Seeker
    • Mar 2017
    • 1825
    • Spain

    #1

    How to test LCD Screen - Galaxy J5

    Hi guys
    I've got this faulty Samsung Galaxy J5. It has got some sort of corrosive fluid in it and having cleaned off the motherboard I can see it has corroded away a couple of surface mount resistors or caps near the battery connector, plus one of the pins on the battery connector itself

    I can get a replacement motherboard for about £35 so that isn't a problem but there is also some corrosion on a couple of pins of the LCD screen connector on the flex cable.

    Firstly does anyone have a pin-out for this connector - it could be some of the pins are duplicate 0V or supply connectors and I may be lucky.

    Alternatively is there anyway to test the screen before ordering a motherboard? I have a Samsung Galaxy S5 and looking at photos of replacement screens the connector looks like the one on the J5

    Does anyone know if I can test the J5 screen using my S5 phone?

    Cheers
    Rich
    Follow me on YouTube
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  • jasko_jacker
    Badcaps Legend
    • Oct 2014
    • 1137
    • italy

    #2
    Re: How to test LCD Screen - Galaxy J5

    Post a pics of flex

    Comment

    • dicky96
      Sun Seeker
      • Mar 2017
      • 1825
      • Spain

      #3
      Re: How to test LCD Screen - Galaxy J5

      Pics as requested
      Attached Files
      Follow me on YouTube
      ------------------
      Learn Electronics Repair
      https://www.youtube.com/channel/UCFX...R8UZ2vg/videos

      Comment

      • dicky96
        Sun Seeker
        • Mar 2017
        • 1825
        • Spain

        #4
        Re: How to test LCD Screen - Galaxy J5

        anybody???
        Follow me on YouTube
        ------------------
        Learn Electronics Repair
        https://www.youtube.com/channel/UCFX...R8UZ2vg/videos

        Comment

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