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55HT1U On-off issue

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    #1

    55HT1U On-off issue

    I have a 55HT1U that Intermittently when I turn it on the the green stby light flashes along with the backlighting on screen eventually it will come, other times when working properly it will do this when i go to shut it off. I have tried a main module, soldered connections on inverter board but nothing changes. Any ideas
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    #2
    Re: 55HT1U On-off issue

    Can you post some pictures please?

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      #3
      Re: 55HT1U On-off issue

      Check the PSon and BLon (back light) on the PSU. See if the BLon voltage stays up in order to rule out the main board.

      Try heating up the capacitors on the PSU and inverter board for 2 or 3 minutes, then turn it on. See what happens.

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