AOC E2275PWJ dead

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  • Slang
    Member
    • Oct 2006
    • 49
    #1

    AOC E2275PWJ dead

    Hi
    i have 4 of these monitors dead. No sign of life when i press the switch on button.
    I think there is a problem with the PSU design.
    Anyway, i suspect a sot23-6 chip but i cant find its specs.
    on this chip i can read:

    fist row:
    73108a

    second row:
    . 559 (dot is the orientation mark).

    Anyone can help me to identify this chip?
    Thank you in advance
    Slang
    Tags: None
    • R_J
      Badcaps Legend
      • Jun 2012
      • 9566
      • Canada
      #2
      Re: AOC E2275PWJ dead

      It is likely a OB2273MP High Performance Current Mode PWM Controller
      Last edited by R_J; 08-29-2023, 07:58 PM.

        Comment

        • alkuentrus
          Member
          • Aug 2012
          • 28
          • Portugal
          #3
          Originally posted by Slang
          Hi
          i have 4 of these monitors dead. No sign of life when i press the switch on button.
          I think there is a problem with the PSU design.
          Anyway, i suspect a sot23-6 chip but i cant find its specs.
          on this chip i can read:

          fist row:
          73108a

          second row:
          . 559 (dot is the orientation mark).

          Anyone can help me to identify this chip?
          Thank you in advance
          Slang
          Have you been able to fix them?

            Comment

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