AOC 2241sga on and off

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  • nbdy
    Senior Member
    • Aug 2015
    • 162
    • Croatia

    #1

    AOC 2241sga on and off

    Got an aoc monitor which goes on (shows the aoc logo), goes off,and then on showing the cable connection,and goes off

    the power board is 715g2892

    Replaced some caps,but still the same ...

    replaced the mosphet 2060 ...

    advices???

    thx
  • nbdy
    Senior Member
    • Aug 2015
    • 162
    • Croatia

    #2
    Re: AOC 2241sga on and off

    Here is the picture of the power supply

    https://www.dropbox.com/s/el7qln266d...B1%5D.jpg?dl=0

    Comment

    • momaka
      master hoarder
      • May 2008
      • 12170
      • Bulgaria

      #3
      Re: AOC 2241sga on and off

      Could also be bad capacitors on the logic/video board. Can you post some pictures of that as well?

      Also, which capacitors did you replace on the power board?

      Comment

      • nbdy
        Senior Member
        • Aug 2015
        • 162
        • Croatia

        #4
        Re: AOC 2241sga on and off

        https://www.dropbox.com/s/j7iakhlrln...B1%5D.jpg?dl=0

        this is the picture of the video board ...

        I replaced the c818,c804,c921,c920 they where looking bad ...

        I have doubt on ld7578 the power dispenser ??

        Comment

        • nbdy
          Senior Member
          • Aug 2015
          • 162
          • Croatia

          #5
          Re: AOC 2241sga on and off

          Ok, finaly the LD7576 came,replaced him,but now i got every 5-10 sec a picture,and then goes off

          Changed the 2050CT, any one to help

          Comment

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