4 Blinks Panasonic TC-P50G20 Help to target the problem.

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  • nicholas1110
    Senior Member
    • Aug 2012
    • 127
    • usa
    #41
    Re: 4 Blinks Panasonic TC-P50G20 Help to target the problem.

    Have you checked the upper and lower buffer boards for shorts? It’s very common for a shorted buffer board to cause the sc board to fail right away. Before installing another sc board you will need to check the buffers and the tv should be tested with buffers removed removed and sc50 on the sc board jumpered

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      • autoperformance
        Member
        • Jul 2019
        • 35
        • Canada
        #42
        Re: 4 Blinks Panasonic TC-P50G20 Help to target the problem.

        I followed this guide and the check points matched the reference in the guide. What could burn a card like this?

        Is there a way to test the A board and P board by isolating them? I would like to know for sure.
        Attached Files

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          • autoperformance
            Member
            • Jul 2019
            • 35
            • Canada
            #43
            Re: 4 Blinks Panasonic TC-P50G20 Help to target the problem.

            Help please everybody.

            Thank you

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              • autoperformance
                Member
                • Jul 2019
                • 35
                • Canada
                #44
                Re: 4 Blinks Panasonic TC-P50G20 Help to target the problem.

                Up

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                  • autoperformance
                    Member
                    • Jul 2019
                    • 35
                    • Canada
                    #45
                    Re: 4 Blinks Panasonic TC-P50G20 Help to target the problem.

                    Originally posted by autoperformance
                    Up
                    Dead thread

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