Panasonic TC-P50G25 10 blinking light failure.

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  • NJRoadfan
    Member
    • Sep 2014
    • 15
    • USA

    #41
    Re: Panasonic TC-P50G25 10 blinking light failure.

    Just for the heck of it, I tried turning on the TV again last night. The error code isn't consistent this time around, I get 4 blinks or 10 blinks. I'll get around to diagnosing it this weekend, at least it isn't hanging up on a wall.

    Comment

    • tw2005
      Badcaps Legend
      • Oct 2011
      • 6458
      • Australia

      #42
      Re: Panasonic TC-P50G25 10 blinking light failure.

      Originally posted by NJRoadfan
      Just for the heck of it, I tried turning on the TV again last night. The error code isn't consistent this time around, I get 4 blinks or 10 blinks. I'll get around to diagnosing it this weekend, at least it isn't hanging up on a wall.
      Both of those are common shorted SC codes. The 4 blink generally means the PSU is shorted and most likely be Vsus low resistance on SC2

      Comment

      • Alastair E
        Chief Womble
        • Mar 2013
        • 1963
        • U.K.

        #43
        Re: Panasonic TC-P50G25 10 blinking light failure.

        An important thing--Not to do, is keep trying to power the set up with a faulty SC.
        --especially if you have confirmed its faulty by a simple test of Q661

        Any 4/10 blinker Panasonic--Don't bother with all that nonsense in the service-manual--First check Q661, don't even have to remove a single wire, plug or the board from the chassis,--and no extra powering up of the set.

        Can nearly guarantee, it'll be short. When an SC board goes--Always IME, Q661 dies....
        (It may even be the root cause of the problems, failing--then killing everything else...)

        --If you intend to repair the SC, repeated powering can well cause more damage to an already damaged board making the repair both more time-consuming and more parts needed, and with less chance of success for a first-timer....
        Last edited by Alastair E; 01-20-2016, 03:55 PM.
        TELEFIX

        How PLASMA SCREENS WORK, X-SUS and Y-SUS what they do--
        http://www.irf.com/technical-info/appnotes/an-1088.pdf
        PLEASE DO NOT EMAIL ME PRIVATELY FOR REPAIR ADVICE. QUESTIONS BELONG ON THE FORUM!

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