Mitsubishi Wd-92840 error code 39

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  • Plurxtc1
    Senior Member
    • Oct 2014
    • 136
    • USA
    #1

    Mitsubishi Wd-92840 error code 39

    I have a WD-92840 with an error code 39. Anyone have any idea? The TV is very clean. I was thinking there is an issue with the thermal fuse but could not find it on the service manual.
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    Last edited by SMDFlea; 04-07-2022, 01:07 AM. Reason: Mitsubishi Wd-92840 error code 39
    Tags: None
    • Plurxtc1
      Senior Member
      • Oct 2014
      • 136
      • USA
      #2
      Re: Wd-92840

      The TV would shut off every 10-15 minutes saying Air flow is blocked. I need some advice before driving out again for 50 minutes to the location.

        Comment

        • R_J
          Badcaps Legend
          • Jun 2012
          • 9625
          • Canada
          #3
          Re: Wd-92840

          If the tach signal is bad coming from one of the fans it should be a different error code, but I would check them anyway. It might be that the dmd board has a problem and throwing the error. I have not worked on a dlp tv in many years. Common problems were color wheel failure and it is possible the lamp is causing the problem, note the error code 34. It may also be a power supply issue causing the ballast to shut down.
          Last edited by R_J; 04-05-2022, 06:36 PM.

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