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Thread: LG 50PZ570 plasma switching off

  1. #1
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    Default LG 50PZ570 plasma switching off

    Hi all, i have a 2010 LG 50PZ570 which is playing up.
    It turns on OK (cold) but if you try & do anything other than TV function it switches off (goes into standby).
    Or if you turn it off, it won't turn back on.
    Initial diagnosis I did when I disconnect the Z SUS board it would turn on & off OK. so I got another board off ebay but the problem still exists.

    any ideas what I should be looking at? I am now convinced it's the power board.
    testing VA & VS when set is on looks ok (VA is 54.5V when label says 55, VS is 202.1 label says 203)

    please help.

    cheers, JT



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    All fixed. Turned out to be nothing more than some dodgy joints on the power board.

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