Vizeo plasma VP50 HDTV10A IPM of Y sus burn

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  • hienton2
    Senior Member
    • Sep 2009
    • 183
    #21
    Re: Vizeo plasma VP50 HDTV10A IPM of Y sus burn

    With chassis ground for all measurements.
    I have LM2585s

    pin1 1.7v
    pin2 07v
    pin2 08v
    pin4 5v
    pin5 5v


    R85 12v.

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      • capkid
        Badcaps Legend
        • Oct 2010
        • 1339
        • United States
        #22
        Re: Vizeo plasma VP50 HDTV10A IPM of Y sus burn

        I forgot to mention that -Vy should be measured on the left side of the resistor. Is that where the 12V was read? I believe that the Y-Sus for the VP50 and the P50 are the same or similar, and dfergy54's thread has pics: https://www.badcaps.net/forum/showthread.php?p=352521
        LG Plasma Mal-Discharge Correction Service

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          • hienton2
            Senior Member
            • Sep 2009
            • 183
            #23
            Re: Vizeo plasma VP50 HDTV10A IPM of Y sus burn

            Yes 12v at left side of R85.

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              • robfowlr
                New Member
                • May 2011
                • 3
                #24
                Re: Vizeo plasma VP50 HDTV10A IPM of Y sus burn

                the top buffer board tests 0L and 1.035 (.762 from ground to ribbon connectors) bottom Y-Buffer board reads 0.0 and 0.0 , but still reads same as top for ground and ribbon cable points. here is a pic of my Y-sus board issue. any help is greatly apperciated . Rob
                Attached Files

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                  • capkid
                    Badcaps Legend
                    • Oct 2010
                    • 1339
                    • United States
                    #25
                    Re: Vizeo plasma VP50 HDTV10A IPM of Y sus burn

                    Originally posted by robfowlr
                    the top buffer board tests 0L and 1.035 (.762 from ground to ribbon connectors) bottom Y-Buffer board reads 0.0 and 0.0 , but still reads same as top for ground and ribbon cable points. here is a pic of my Y-sus board issue. any help is greatly apperciated . Rob
                    You should start your own thread.
                    LG Plasma Mal-Discharge Correction Service

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