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PANASONIC CT-36D12D turns off intermittently. Comes back after a few minutes. rinse and repeat. User serviceable part? Please advise. Byrd ~,~

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  • krbyrd64 Apr 20, 2011

    Apologies. Just seeing this. It comes back on by itself after X minutes 3-5 as I recall, on for 10 minutes or half an hour and out again. Have not correlated this time line in winter w/ furnace cycle given close proximity to register, except confirming incidence w/ no heat on. (5 ft below ceiling vent indirect angle) rb~,~

  • krbyrd64 Apr 21, 2011

    Thanks. We'll give that a go. Will advise outcome - logistics will weigh in, as this is a 150# TV, currently on Kitchen table. ...Access to 120v though. Confidence is high as we approach this lab trial.

  • krbyrd64 May 10, 2011

    dust not too bad. all components appear reasonably clean and sound. rb

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When you say comes back after a few minutes, does it mean that it comes back on by itself, or can be powered on again after its off for a while? Please provide this info so that I can tell you what the problem is. Sounds like an over-heating issue to me.

Posted on Apr 10, 2011

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  • eagle338
    eagle338 Apr 20, 2011

    There are other causes for overheating such as dust. The first thing to try would be to take a can of compressed air, remove the back cover of the tv and empty it on the boards. If its a dust related issue, it should be cleared.Please try it and let me know

  • eagle338
    eagle338 Apr 21, 2011

    :) I hope it will work. I should caution you though not to venture close to the CRT. We are dealing with a device that operates at 30,000V which are generated by the high voltage transformer(flyback). Also look for any capacitors that have bulged or cracked tops as the overheating may have damaged some capacitors.

  • eagle338
    eagle338 May 10, 2011

    Hi I am down with a terrible stomach upset . I will get back to you as soon as I am Ok.

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