Sharp LC-55N620CU PSU 192020 help ID'ing a transistor

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  • R_J
    Badcaps Legend
    • Jun 2012
    • 9535
    • Canada

    #61
    Re: Sharp LC-55N620CU PSU 192020 help ID'ing a transistor

    Looks like it is ok, so why is there only 6~7 volts on it?

    It could be that V812 is leaky
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    Last edited by R_J; 03-10-2019, 08:39 PM.

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    • DXseekerMO
      Badcaps Legend
      • Feb 2018
      • 1119
      • US

      #62
      Re: Sharp LC-55N620CU PSU 192020 help ID'ing a transistor

      Originally posted by R_J
      Looks like it is ok, so why is there only 6~7 volts on it?
      This is excellent question. You said this Zener has series resistors before it so maybe I should be re-checking these? There doesn't appear to be enough voltage at the Zener to start with?
      They call me......."threadkiller"

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