another 50" Philips 50PFP5332D/37

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  • hauntfreaks
    Member
    • Jul 2011
    • 11
    #21
    Re: another 50" Philips 50PFP5332D/37

    I did a test i read about... said to unplug the logic board from the PS and if it stays powered on and no error code... it would be more or less the logic board....

    i did the test... power supply is now not giving an error code... im guess the logic board

      Comment

      • tom66
        EVs Rule
        • Apr 2011
        • 32560
        • UK
        #22
        Re: another 50" Philips 50PFP5332D/37

        Originally posted by hauntfreaks
        I did a test i read about... said to unplug the logic board from the PS and if it stays powered on and no error code... it would be more or less the logic board....

        i did the test... power supply is now not giving an error code... im guess the logic board
        I don't know that much about your particular TV, but why would the PSU power on without a signal from the logic board?
        Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
        For service manual, schematic, boardview (board view), datasheet, cad - use our search.

          Comment

          • PlainBill
            Badcaps Legend
            • Feb 2009
            • 7034
            • USA
            #23
            Re: another 50" Philips 50PFP5332D/37

            Originally posted by tom66
            I don't know that much about your particular TV, but why would the PSU power on without a signal from the logic board?
            That is the result of the challenging terminology used by plasma TV manufacturers. In Philips terminology, the control functions of the TV, as well as the initial signal processing is handled by the Small Signal Board. The SSB outputs the LVDS signal to the Logic Board, which controls the X, Y, and Z systems. To translate to LCD terminology, the SSB is roughly equivalent to the Main Board; the Logic Board is roughly equivalent to the tcon.

            PlainBill
            For a number of reasons, both health and personal, I will no longer be active on this board. Any PMs asking for assistance will be ignored.

            Never be afraid to try something new. Remember, amateurs built the ark. Professionals built the Titanic.

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