Panasonic TC-50PU54 8 blinks picture flashes then dead

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  • tom66
    replied
    Re: Panasonic TC-50PU54 8 blinks picture flashes then dead

    Where does it say replace SS2? I only see replace SS? (On UT50 guide. ST50 has SS2.)
    Last edited by tom66; 08-12-2013, 09:32 AM.

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  • aasnowskate
    replied
    Re: Panasonic TC-50PU54 8 blinks picture flashes then dead

    The manual has a great flow chart for the 8 blink problem, but when I follow it with this TV, it has me check the 1 and 2 pins on the SS52 through SS57 connectors on the SS board. When I do this, I have continuity where I should. On that flow chart, it leads me to replace the SS2 board. There is not a Ss2 board on this set.

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  • tom66
    replied
    Re: Panasonic TC-50PU54 8 blinks picture flashes then dead

    The TC-P50U54 is the Costco variant of the TC-P50U50 which should be similar to the TC-P50UT50 minus the 3D capability.

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  • tom66
    replied
    Re: Panasonic TC-50PU54 8 blinks picture flashes then dead

    The documentation should be broadly useful, though (8 blink diagnosis in particular) -- I'll try and track down some other documents for you.

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  • aasnowskate
    replied
    Re: Panasonic TC-50PU54 8 blinks picture flashes then dead

    Thanks for the reply. There is no place on that board marked TP_S0S8. this is a 2012 Panasonic. The service manual you posted is for a TV that has some different boards. This TV has only one SS board. I do appreciate it though.

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  • tom66
    replied
    Re: Panasonic TC-50PU54 8 blinks picture flashes then dead

    Possibly helpful SM documentation

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  • tom66
    replied
    Re: Panasonic TC-50PU54 8 blinks picture flashes then dead

    On the SS board, do you see a point marked TP_SOS8?
    I believe this is just a 2012 Panasonic? Heh, the newer ones don't seem to last...

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  • Panasonic TC-50PU54 8 blinks picture flashes then dead

    I have a Panasonic 50 inch plasma TV that has 8 blinks of the red LED Light.
    When I plug it in, I can hear the click of a relay. When the power button is pressed, the screen comes on for a second, then shuts down and then the LED blinks 8 times. I unplugged the SS board and then there is a solid light, no blinks but no picture at all. So I replaced the SS board and there is still the same problem.
    I am leaning toward the SC board being the problem. When I unplug everything from it, there is still 8 blinks when the TV is turned on.
    Does anyone have any thoughts?
    Attached Files

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