TC-P50UT50 3 fast blinks

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  • TvSmartParts
    New Member
    • May 2016
    • 2
    • USA

    #1

    TC-P50UT50 3 fast blinks

    I have been doing tv repairs for about a year and a half or so. already repaired a couple hundred tvs and i have never came across this issue before...

    so my UT50 was giving me 8 blinks so i tested the SS and fount bad components and found some bad. i repaired the board and it worked perfect for about 6 hours and then shut off and gave 3 fast blinks. i opened it back up and reseated all the wiring and tested the SS for shorts and its good to go. still 3 fast blinks.

    i checked on line and founf that 3 blinks could be the D board. I have no clue what board the D board is on this tv.

    any information will help.
  • marekk
    Member
    • Mar 2013
    • 36
    • UK

    #2
    Re: TC-P50UT50 3 fast blinks

    I had ones such problem and it was Main AV board,

    Comment

    • tw2005
      Badcaps Legend
      • Oct 2011
      • 6458
      • Australia

      #3
      Re: TC-P50UT50 3 fast blinks

      Originally posted by TvSmartParts
      I have been doing tv repairs for about a year and a half or so. already repaired a couple hundred tvs and i have never came across this issue before...

      so my UT50 was giving me 8 blinks so i tested the SS and fount bad components and found some bad. i repaired the board and it worked perfect for about 6 hours and then shut off and gave 3 fast blinks. i opened it back up and reseated all the wiring and tested the SS for shorts and its good to go. still 3 fast blinks.

      i checked on line and found that 3 blinks could be the D board. I have no clue what board the D board is on this tv.

      any information will help.
      Except there is no D board in which whatever you're reading is most likely for another older generation TV.

      Looking at this guide it sounds like Marekk could be right.

      There's a couple of fault trees, one at plug in, the other at turn on plus you want to follow the UT50 one.
      Attached Files

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