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PSP Screen/GPU issue

Discussion in 'PSP - Console, Accessories and Hardware' started by pkmpad, Feb 23, 2019.

  1. pkmpad
    OP

    pkmpad Newbie

    Newcomer
    1
    Feb 19, 2019
    Portugal
    Hello everybody.

    Today I was given a PSP with a failure I had never seen before. At first, I thought it was just a bad screen (some bad lines that could be because of a bad connector or something related). See

    imgur. com /uZksMlq

    However, after letting the PSP turned on for about 5 minutes, the screen started to flicker, to become totally glitchy and sometimes even the image got upside down. See

    imgur. com /rPGpC4I

    This makes me think that maybe the problem is deeper that just a bad LCD.

    As I do not have any experience with PSP (I have with Nintendo systems), I would need some help about how could I determine where the failure is, since I am afraid of that buying a replacement screen does not solve the problem. I can make use of power supply, multimeter and, in a few days, oscilloscope.

    Any help will be welcomed.

    Thank you very much in advance!
     
  2. pkmpad
    OP

    pkmpad Newbie

    Newcomer
    1
    Feb 19, 2019
    Portugal
    Any idea?
     
  3. ostush

    ostush Newbie

    Newcomer
    1
    Jun 12, 2019
    Turkey
    Hell
    Maybe there's something wrong with lcd , lcd connector or motherboard. Try to open the PSP and see what's wrong. At least i'd do that if i have no chance , i'll give it to local psp service or sth. like that. if the repairing price is high , i'll just buy a new psp and keep the old psp : P
     
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