Recent content by paky

  1. P

    820-00840-A

    That's the display. Of the 20 10 minutes it shows those green spots
  2. P

    820-00840-A

    any idea?
  3. P

    820-00840-A

    0.9 always First the folder appeared
  4. P

    820-00840-A

    No green light The mac has been in apple assistance several times They changed motherboard hd keyboard. The customer told me that sometimes the folder with the question mark appears
  5. P

    820-00840-A

    Hi, I have a problem with this board. when I turn on the fan starts and nothing happens, the cpu gets a little hot and I have PPVCCGT_S0G PPVCCCPU_S0G PPVCCSA_S0G which are shorted
  6. P

    8203787 won't turn on

    ok thanks again for the advice?
  7. P

    8203787 won't turn on

    it works. Thanks for all the valuable advice you were very kind
  8. P

    8203787 won't turn on

    Pssible c7374?
  9. P

    8203787 won't turn on

    ok but max is 20A
  10. P

    8203787 won't turn on

    Hi today I got the PSU I start from 1 V but how many A?
  11. P

    8203787 won't turn on

    i have found https://www.amazon.it/Peak-Alimentatore-laboratorio-pezzo-6155/dp/B01LYCC7K9/ref=sr_1_7?__mk_it_IT=ÅMÅŽÕÑ&dchild=1&keywords=alimentatore+laboratorio+20A&qid=1614353975&sr=8-7
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    8203787 won't turn on

    I have seen several on the forum. Could you recommend me a specific model?
  13. P

    8203787 won't turn on

    my power supply reaches a maximum of 5A but does not heat anything
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