Panasonic TX-P50GT50E

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  • Dejan84
    New Member
    • Oct 2018
    • 4
    • Serbia
    #1

    Panasonic TX-P50GT50E

    Hi guys i have Panasonic TX-P50GT50E and need eeprom for IC9304 and IC 8902. I just can't find them anywhere...
    A-board is TNPH0988 1 A.
    The TV has 13 red blinks problem. When I plug power cord it starts and stays on smartviera logo for 2-3min then reset itself and
    do the same thing one more time. After that it goes to 13 red blinks.
    Panasonic service manual says it's Emergency SOS from A-Board.
    All check ponits for voltages are fine only STBY5V on power supply is 4.48v.
    This A-bord is very difficult to find so I have to get it fixed...
    My only guess is to reflash eeprom's but i cant find them.

    Thanks
    Tags: None
    • ducky29
      Badcaps Veteran
      • Dec 2015
      • 370
      • Europe
      #2
      Re: Panasonic TX-P50GT50E

      You can try flashing the firmware using an sd card

        Comment

        • Dejan84
          New Member
          • Oct 2018
          • 4
          • Serbia
          #3
          Re: Panasonic TX-P50GT50E

          Problem is that it just show smartviera logo and stays that way. Trayed on SD and USB1 same thing.

            Comment

            • FixyNeko
              New Member
              • Feb 2020
              • 2
              • France
              #4
              Re: Panasonic TX-P50GT50E

              I had the same problem on my TV ( Panasonic Tx-P65vt50e). Not exactly the same model, but same board (tnph0988).
              The processor's thermal pads were dry and it cooked itself to death. I reflowed it with a hot air iron at 180°C, but you can do the same with an oven, 180°C for 10mn.

              Maybe it's too late for you, but it may be useful to another person

                Comment

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